NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|696315370|ref|WP_032890791|]
View 

MULTISPECIES: homoserine dehydrogenase [Pseudomonas]

Protein Classification

homoserine dehydrogenase( domain architecture ID 11482218)

homoserine dehydrogenase catalyzes the conversion from L-homoserine and NAD(P)(+) to L-aspartate 4-semialdehyde and NAD(P)H

EC:  1.1.1.3
Gene Ontology:  GO:0006520|GO:0004412

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
PRK06349 PRK06349
homoserine dehydrogenase; Provisional
1-431 0e+00

homoserine dehydrogenase; Provisional


:

Pssm-ID: 235783 [Multi-domain]  Cd Length: 426  Bit Score: 705.68  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   1 MKPVKVGICGLGTVGGGTFNVLQRNAEEISRRAGRGIEVAQIATRSPKP--QFETTGIAITNDVFAVATNPEIDIVIELV 78
Cdd:PRK06349   1 MKPLKVGLLGLGTVGSGVVRILEENAEEIAARAGRPIEIKKVAVRDLEKdrGVDLPGILLTTDPEELVNDPDIDIVVELM 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  79 GGYTVARELVLKAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAIREGLSANRINWVAGIING 158
Cdd:PRK06349  81 GGIEPARELILKALEAGKHVVTANKALLAVHGAELFAAAEEKGVDLYFEAAVAGGIPIIKALREGLAANRITRVMGIVNG 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 159 TGNFILTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQFDKAYTEGITKLTTADVNYAE 238
Cdd:PRK06349 161 TTNYILTKMTEEGLSFEDALKEAQRLGYAEADPTFDVEGIDAAHKLAILASLAFGTRVDFDDVYVEGISKITAEDIAYAK 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 239 ALGYRIKHLGVARSTPAGIELRVHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLFYGAGAGMEPTASSVIADLVDVVRA 318
Cdd:PRK06349 241 ELGYRIKLLGIAERTEEGIELRVHPTLIPKSHPLANVNGVMNAVFVEGDAVGETMFYGPGAGGLPTASAVVADLVDIARN 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 319 MTSdpenrVPHLAFQPDSLSAHPILPIEACESAYYLRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEqnGQVPMIL 398
Cdd:PRK06349 321 LVR-----VPHLGFQPSALADLPIAPMEEIESKYYLRLLVADKPGVLAKIAAIFAENGISIESILQKGAGG--EGAEIVI 393
                        410       420       430
                 ....*....|....*....|....*....|...
gi 696315370 399 LTHRVLEQHINDAITALEALQGVVGPVVRIRVE 431
Cdd:PRK06349 394 VTHETSEAALRAALAAIEALDVVLGIPSVIRVE 426
 
Name Accession Description Interval E-value
PRK06349 PRK06349
homoserine dehydrogenase; Provisional
1-431 0e+00

homoserine dehydrogenase; Provisional


Pssm-ID: 235783 [Multi-domain]  Cd Length: 426  Bit Score: 705.68  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   1 MKPVKVGICGLGTVGGGTFNVLQRNAEEISRRAGRGIEVAQIATRSPKP--QFETTGIAITNDVFAVATNPEIDIVIELV 78
Cdd:PRK06349   1 MKPLKVGLLGLGTVGSGVVRILEENAEEIAARAGRPIEIKKVAVRDLEKdrGVDLPGILLTTDPEELVNDPDIDIVVELM 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  79 GGYTVARELVLKAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAIREGLSANRINWVAGIING 158
Cdd:PRK06349  81 GGIEPARELILKALEAGKHVVTANKALLAVHGAELFAAAEEKGVDLYFEAAVAGGIPIIKALREGLAANRITRVMGIVNG 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 159 TGNFILTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQFDKAYTEGITKLTTADVNYAE 238
Cdd:PRK06349 161 TTNYILTKMTEEGLSFEDALKEAQRLGYAEADPTFDVEGIDAAHKLAILASLAFGTRVDFDDVYVEGISKITAEDIAYAK 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 239 ALGYRIKHLGVARSTPAGIELRVHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLFYGAGAGMEPTASSVIADLVDVVRA 318
Cdd:PRK06349 241 ELGYRIKLLGIAERTEEGIELRVHPTLIPKSHPLANVNGVMNAVFVEGDAVGETMFYGPGAGGLPTASAVVADLVDIARN 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 319 MTSdpenrVPHLAFQPDSLSAHPILPIEACESAYYLRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEqnGQVPMIL 398
Cdd:PRK06349 321 LVR-----VPHLGFQPSALADLPIAPMEEIESKYYLRLLVADKPGVLAKIAAIFAENGISIESILQKGAGG--EGAEIVI 393
                        410       420       430
                 ....*....|....*....|....*....|...
gi 696315370 399 LTHRVLEQHINDAITALEALQGVVGPVVRIRVE 431
Cdd:PRK06349 394 VTHETSEAALRAALAAIEALDVVLGIPSVIRVE 426
ThrA COG0460
Homoserine dehydrogenase [Amino acid transport and metabolism]; Homoserine dehydrogenase is ...
23-322 3.01e-164

Homoserine dehydrogenase [Amino acid transport and metabolism]; Homoserine dehydrogenase is part of the Pathway/BioSystem: Methionine biosynthesis


Pssm-ID: 440228 [Multi-domain]  Cd Length: 302  Bit Score: 463.75  E-value: 3.01e-164
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  23 QRNAEEISRRAGRGIEVAQIATRSP-KPQ-FETTGIAITNDVFAVATNPEIDIVIELVGGYTVARELVLKAIENGKHVVT 100
Cdd:COG0460    1 LENAEELARRLGLDLRVVGVAVRDGmKPRgIDLPRWLLTTDLEELIKDPEIDVVVELTGGSEPARELYLAALEAGKHVVT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 101 ANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAIREGLSANRINWVAGIINGTGNFILTEMREKGRTFEDVLAE 180
Cdd:COG0460   81 ANKALLAEHGKELFELARKNGVDLLFEAAVGGGIPIIKTLRELLAGDRITRIEGILNGTTNYILTKMEEEGLSFSEALKE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 181 AQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQFDKAYTEGITKLTTADVNYAEALGYRIKHLGVARSTPAGIELR 260
Cdd:COG0460  161 AQELGYAEADPTADVEGIDAARKLAILARLAFGTPVELEDVYVEGITRITAEDIAAAKELGYVIKLLAIAERTGGGVEAR 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 696315370 261 VHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLFYGAGAGMEPTASSVIADLVDVVRAMTSD 322
Cdd:COG0460  241 VHPTLVPADHPLASVNGVDNAVLVETDAYGELMFYGPGAGAEPTASAVLADLLDIARGLRAG 302
Homoserine_dh pfam00742
Homoserine dehydrogenase;
135-312 1.69e-93

Homoserine dehydrogenase;


Pssm-ID: 459921 [Multi-domain]  Cd Length: 178  Bit Score: 279.26  E-value: 1.69e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  135 PVIKAIREGLSANRINWVAGIINGTGNFILTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGI 214
Cdd:pfam00742   1 PIIRTLRLSLAGDRITRIEGILNGTTNYILTRMEEEGLSFSEALKEAQELGYAEADPTDDVEGIDAARKLAILARLAFGL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  215 PLQFDKAYTEGITKLTTADVNYAEALGYRIKHLGVARSTPAGIELRVHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLF 294
Cdd:pfam00742  81 DVELEDVEVEGITRLTAEDIAYAKELGKVIKLVASAKRDDGGVEARVGPTLVPKDHPLASVKGVDNAVVIETDRYGELVF 160
                         170
                  ....*....|....*...
gi 696315370  295 YGAGAGMEPTASSVIADL 312
Cdd:pfam00742 161 YGPGAGALPTASAVLADL 178
ACT_HSDH-Hom cd04881
ACT_HSDH_Hom CD includes the C-terminal ACT domain of the NAD(P)H-dependent, homoserine ...
352-431 1.57e-27

ACT_HSDH_Hom CD includes the C-terminal ACT domain of the NAD(P)H-dependent, homoserine dehydrogenase (HSDH) and related domains; The ACT_HSDH_Hom CD includes the C-terminal ACT domain of the NAD(P)H-dependent, homoserine dehydrogenase (HSDH) encoded by the hom gene of Bacillus subtilis and other related sequences. HSDH reduces aspartate semi-aldehyde to the amino acid homoserine, one that is required for the biosynthesis of Met, Thr, and Ile from Asp. Neither the enzyme nor the aspartate pathway is found in the animal kingdom. This mostly bacterial HSDH group has a C-terminal ACT domain and is believed to be involved in enzyme regulation. A C-terminal deletion in the Corynebacterium glutamicum HSDH abolished allosteric inhibition by L-threonine. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153153 [Multi-domain]  Cd Length: 79  Bit Score: 104.52  E-value: 1.57e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 352 YYLRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEqNGQVPMILLTHRVLEQHINDAITALEALQGVVGPVVRIRVE 431
Cdd:cd04881    1 YYLRLTVKDKPGVLAKITGILAEHGISIESVIQKEADG-GETAPVVIVTHETSEAALNAALAEIEALDAVQGVPSVIRVE 79
 
Name Accession Description Interval E-value
PRK06349 PRK06349
homoserine dehydrogenase; Provisional
1-431 0e+00

homoserine dehydrogenase; Provisional


Pssm-ID: 235783 [Multi-domain]  Cd Length: 426  Bit Score: 705.68  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   1 MKPVKVGICGLGTVGGGTFNVLQRNAEEISRRAGRGIEVAQIATRSPKP--QFETTGIAITNDVFAVATNPEIDIVIELV 78
Cdd:PRK06349   1 MKPLKVGLLGLGTVGSGVVRILEENAEEIAARAGRPIEIKKVAVRDLEKdrGVDLPGILLTTDPEELVNDPDIDIVVELM 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  79 GGYTVARELVLKAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAIREGLSANRINWVAGIING 158
Cdd:PRK06349  81 GGIEPARELILKALEAGKHVVTANKALLAVHGAELFAAAEEKGVDLYFEAAVAGGIPIIKALREGLAANRITRVMGIVNG 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 159 TGNFILTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQFDKAYTEGITKLTTADVNYAE 238
Cdd:PRK06349 161 TTNYILTKMTEEGLSFEDALKEAQRLGYAEADPTFDVEGIDAAHKLAILASLAFGTRVDFDDVYVEGISKITAEDIAYAK 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 239 ALGYRIKHLGVARSTPAGIELRVHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLFYGAGAGMEPTASSVIADLVDVVRA 318
Cdd:PRK06349 241 ELGYRIKLLGIAERTEEGIELRVHPTLIPKSHPLANVNGVMNAVFVEGDAVGETMFYGPGAGGLPTASAVVADLVDIARN 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 319 MTSdpenrVPHLAFQPDSLSAHPILPIEACESAYYLRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEqnGQVPMIL 398
Cdd:PRK06349 321 LVR-----VPHLGFQPSALADLPIAPMEEIESKYYLRLLVADKPGVLAKIAAIFAENGISIESILQKGAGG--EGAEIVI 393
                        410       420       430
                 ....*....|....*....|....*....|...
gi 696315370 399 LTHRVLEQHINDAITALEALQGVVGPVVRIRVE 431
Cdd:PRK06349 394 VTHETSEAALRAALAAIEALDVVLGIPSVIRVE 426
ThrA COG0460
Homoserine dehydrogenase [Amino acid transport and metabolism]; Homoserine dehydrogenase is ...
23-322 3.01e-164

Homoserine dehydrogenase [Amino acid transport and metabolism]; Homoserine dehydrogenase is part of the Pathway/BioSystem: Methionine biosynthesis


Pssm-ID: 440228 [Multi-domain]  Cd Length: 302  Bit Score: 463.75  E-value: 3.01e-164
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  23 QRNAEEISRRAGRGIEVAQIATRSP-KPQ-FETTGIAITNDVFAVATNPEIDIVIELVGGYTVARELVLKAIENGKHVVT 100
Cdd:COG0460    1 LENAEELARRLGLDLRVVGVAVRDGmKPRgIDLPRWLLTTDLEELIKDPEIDVVVELTGGSEPARELYLAALEAGKHVVT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 101 ANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAIREGLSANRINWVAGIINGTGNFILTEMREKGRTFEDVLAE 180
Cdd:COG0460   81 ANKALLAEHGKELFELARKNGVDLLFEAAVGGGIPIIKTLRELLAGDRITRIEGILNGTTNYILTKMEEEGLSFSEALKE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 181 AQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQFDKAYTEGITKLTTADVNYAEALGYRIKHLGVARSTPAGIELR 260
Cdd:COG0460  161 AQELGYAEADPTADVEGIDAARKLAILARLAFGTPVELEDVYVEGITRITAEDIAAAKELGYVIKLLAIAERTGGGVEAR 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 696315370 261 VHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLFYGAGAGMEPTASSVIADLVDVVRAMTSD 322
Cdd:COG0460  241 VHPTLVPADHPLASVNGVDNAVLVETDAYGELMFYGPGAGAEPTASAVLADLLDIARGLRAG 302
Homoserine_dh pfam00742
Homoserine dehydrogenase;
135-312 1.69e-93

Homoserine dehydrogenase;


Pssm-ID: 459921 [Multi-domain]  Cd Length: 178  Bit Score: 279.26  E-value: 1.69e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  135 PVIKAIREGLSANRINWVAGIINGTGNFILTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGI 214
Cdd:pfam00742   1 PIIRTLRLSLAGDRITRIEGILNGTTNYILTRMEEEGLSFSEALKEAQELGYAEADPTDDVEGIDAARKLAILARLAFGL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  215 PLQFDKAYTEGITKLTTADVNYAEALGYRIKHLGVARSTPAGIELRVHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLF 294
Cdd:pfam00742  81 DVELEDVEVEGITRLTAEDIAYAKELGKVIKLVASAKRDDGGVEARVGPTLVPKDHPLASVKGVDNAVVIETDRYGELVF 160
                         170
                  ....*....|....*...
gi 696315370  295 YGAGAGMEPTASSVIADL 312
Cdd:pfam00742 161 YGPGAGALPTASAVLADL 178
PRK06270 PRK06270
homoserine dehydrogenase; Provisional
4-319 1.07e-83

homoserine dehydrogenase; Provisional


Pssm-ID: 235763 [Multi-domain]  Cd Length: 341  Bit Score: 260.18  E-value: 1.07e-83
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   4 VKVGICGLGTVGGGTFNVLQRNAEEISRRAGRGIEVAQIATRSP--------------KPQFETTGIAITNDVFAVATNP 69
Cdd:PRK06270   3 MKIALIGFGGVGQGVAELLAEKREYLKKRYGLDLKVVAIADSSGsaidpdgldlelalKVKEETGKLADYPEGGGEISGL 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  70 EI------DIVIELVggYT------VARELVLKAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVI 137
Cdd:PRK06270  83 EVirsvdaDVVVEAT--PTnietgePALSHCRKALERGKHVVTSNKGPLALAYKELKELAKKNGVRFRYEATVGGAMPII 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 138 KAIREGLSANRINWVAGIINGTGNFILTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQ 217
Cdd:PRK06270 161 NLAKETLAGNDIKSIKGILNGTTNYILTRMEEEGLSYEQALAEAQELGYAEADPTYDVEGIDAALKVVILANSILGADLT 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 218 FDKAYTEGITKLTTADVNYAEALGYRIKHLGVARSTPagiELRVHPTLIPADRLIAnVNGVMNAVMVNGDAAGSTLFYGA 297
Cdd:PRK06270 241 IKDVEVEGITKITPEAIELAAKEGYRIKLIGEVSREK---DLSVSPRLVPLDHPLA-VSGTLNAATFETDLAGDVTVVGR 316
                        330       340
                 ....*....|....*....|..
gi 696315370 298 GAGMEPTASSVIADLVDVVRAM 319
Cdd:PRK06270 317 GAGSIETASAILSDLIAIHDRY 338
PRK08374 PRK08374
homoserine dehydrogenase; Provisional
4-313 7.13e-51

homoserine dehydrogenase; Provisional


Pssm-ID: 169409 [Multi-domain]  Cd Length: 336  Bit Score: 174.99  E-value: 7.13e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   4 VKVGICGLGTVGGGTFNVLQRNAEEISRRAGRGIEVAQIATRS-------------PKPQFETTG--IAITNDVFAVATN 68
Cdd:PRK08374   3 VKVSIFGFGNVGRAVAEVLAEKSRVFKERYGVELKVVSITDTSgtiwlpedidlreAKEVKENFGklSNWGNDYEVYNFS 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  69 PE-------IDIVIElVGGYTVARELVLKAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAIR 141
Cdd:PRK08374  83 PEeiveeidADIVVD-VTNDKNAHEWHLEALKEGKSVVTSNKPPIAFHYDELLDLANERNLPYLFEATVMAGTPIIGLLR 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 142 EGLSANRINWVAGIINGTGNFILTEMrEKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGiPLQFDKA 221
Cdd:PRK08374 162 ENLLGDTVKRIEAVVNATTTFILTRM-EQGKTFEEALKEAQTLGIAERDPSKDIDGIDAGYKATILHWVAFP-PITFEEV 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 222 YTEGITKLTTADVNYAEALGYRIKHlgVARSTPAGIElrVHPTLIPADRLIAnVNGVMNAVMVNGDAAGSTLFYGAGAGM 301
Cdd:PRK08374 240 GIRGIKDVTEGEIERAKAKGRNVRL--VATVEEGRIS--VKPKKLPENSPLA-VEGVENAAVIKTDLLGELVLKGPGAGG 314
                        330
                 ....*....|..
gi 696315370 302 EPTASSVIADLV 313
Cdd:PRK08374 315 KETASGVVTDII 326
ACT_HSDH-Hom cd04881
ACT_HSDH_Hom CD includes the C-terminal ACT domain of the NAD(P)H-dependent, homoserine ...
352-431 1.57e-27

ACT_HSDH_Hom CD includes the C-terminal ACT domain of the NAD(P)H-dependent, homoserine dehydrogenase (HSDH) and related domains; The ACT_HSDH_Hom CD includes the C-terminal ACT domain of the NAD(P)H-dependent, homoserine dehydrogenase (HSDH) encoded by the hom gene of Bacillus subtilis and other related sequences. HSDH reduces aspartate semi-aldehyde to the amino acid homoserine, one that is required for the biosynthesis of Met, Thr, and Ile from Asp. Neither the enzyme nor the aspartate pathway is found in the animal kingdom. This mostly bacterial HSDH group has a C-terminal ACT domain and is believed to be involved in enzyme regulation. A C-terminal deletion in the Corynebacterium glutamicum HSDH abolished allosteric inhibition by L-threonine. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153153 [Multi-domain]  Cd Length: 79  Bit Score: 104.52  E-value: 1.57e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 352 YYLRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEqNGQVPMILLTHRVLEQHINDAITALEALQGVVGPVVRIRVE 431
Cdd:cd04881    1 YYLRLTVKDKPGVLAKITGILAEHGISIESVIQKEADG-GETAPVVIVTHETSEAALNAALAEIEALDAVQGVPSVIRVE 79
PRK06813 PRK06813
homoserine dehydrogenase; Validated
84-317 1.34e-26

homoserine dehydrogenase; Validated


Pssm-ID: 168683 [Multi-domain]  Cd Length: 346  Bit Score: 109.57  E-value: 1.34e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  84 ARELVLKAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAIREGLSANRINWVAGIINGTGNFI 163
Cdd:PRK06813 104 GKQYIKQAIEKKMDIVAISKGALVTNWREINEAAKIANVRIRYSGATAAALPTLDIGQFSLAGCHIEKIEGILNGTTNYI 183
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 164 LTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQFDKAYTEGITKLTTADVNYAEALGYR 243
Cdd:PRK06813 184 LTKMNEEDITFEEALKEAQSKGIAETNPILDVSGSDSACKLLLLTNSLMGTENKLTDIHIKGIEHVTKQQIRNAKEQNKI 263
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 696315370 244 IKHLGVARSTPAG-IELRVHPTLIPADRLIANVNGVMNAVMVNGDAAGSTLFYGAGAGMEPTASSVIADLVDVVR 317
Cdd:PRK06813 264 IKLIASAYKDNEGnVNLNVEPYKIEKNHPLANVNGTEKGITFFTDTMGQVTTIGGASNPRGAAAAALKDIINLYR 338
PRK06392 PRK06392
homoserine dehydrogenase; Provisional
4-226 8.29e-24

homoserine dehydrogenase; Provisional


Pssm-ID: 102354 [Multi-domain]  Cd Length: 326  Bit Score: 101.10  E-value: 8.29e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   4 VKVGICGLGTVG----------------GGTFNVLQRNAEEISRRAGRGIEVAQIATRSPKPQFETtgIAITNDVFAVAT 67
Cdd:PRK06392   1 IRISIIGLGNVGlnvlriiksrnddrrnNNGISVVSVSDSKLSYYNERGLDIGKIISYKEKGRLEE--IDYEKIKFDEIF 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  68 NPEIDIVIEL-------VGGYTVARElvlkAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFEAAVAGGIPVIKAI 140
Cdd:PRK06392  79 EIKPDVIVDVtpaskdgIREKNLYIN----AFEHGIDVVTANKSGLANHWHDIMDSASKNRRIIRYEATVAGGVPLFSLR 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 141 REGLSANRINWVAGIINGTGNFILTEMrEKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAFGIPLQFDK 220
Cdd:PRK06392 155 DYSTLPSRIKNFRGIVSSTINYVIRQE-ANGRGFLDVVKIAQKMGIAETNYSDDLMGLDAARKSVILANHLFGKDYTLRD 233

                 ....*.
gi 696315370 221 AYTEGI 226
Cdd:PRK06392 234 VTYDGI 239
NAD_binding_3 pfam03447
Homoserine dehydrogenase, NAD binding domain; This domain adopts a Rossmann NAD binding fold. ...
10-127 4.22e-22

Homoserine dehydrogenase, NAD binding domain; This domain adopts a Rossmann NAD binding fold. The C-terminal domain of homoserine dehydrogenase contributes a single helix to this structural domain, which is not included in the Pfam model.


Pssm-ID: 281446 [Multi-domain]  Cd Length: 116  Bit Score: 90.83  E-value: 4.22e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   10 GLGTVGGGTFNVLQRNAEEIsrragrGIEVAQIATR---SPKPQFETTGIAITNDVFAVATNPEIDIVIElVGGYTVARE 86
Cdd:pfam03447   1 GCGAIGSGVLEQLLRQQSEI------PLELVAVADRdllSKDPLALLPDEPLTLDLDDLIAHPDPDVVVE-CASSEAVAE 73
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 696315370   87 LVLKAIENGKHVVTANKALIA--VHGNEIFAKAREKGVIVAFE 127
Cdd:pfam03447  74 LVLDALKAGKDVVTASKGALAdlALYEELREAAEANGARIYVE 116
thrA PRK09436
bifunctional aspartokinase I/homoserine dehydrogenase I; Provisional
6-312 1.26e-17

bifunctional aspartokinase I/homoserine dehydrogenase I; Provisional


Pssm-ID: 181856 [Multi-domain]  Cd Length: 819  Bit Score: 85.59  E-value: 1.26e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   6 VGICGLGTVGGGTFNVLQRNAEEIsRRAGRGIEVAQIATrSPKPQFETTGIAITN--DVFAVATNP-EIDIVIELVGGY- 81
Cdd:PRK09436 468 VFVIGVGGVGGALLEQIKRQQPWL-KKKNIDLRVCGIAN-SRKMLLDEHGIDLDNwrEELAEAGEPfDLDRLIRLVKEYh 545
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  82 -------------TVArELVLKAIENGKHVVTANKalIAVHGN-----EIFAKAREKGVIVAFEAAVAGGIPVIKAIREG 143
Cdd:PRK09436 546 llnpvivdctssqAVA-DQYADFLAAGFHVVTPNK--KANTSSyayyhQLREAARKSRRKFLYETNVGAGLPVIETLQNL 622
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 144 LSA-NRINWVAGIINGTGNFILTEMREkGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILASIAfGIPLQFDKAY 222
Cdd:PRK09436 623 LNAgDELLKFEGILSGSLSFIFGKLDE-GMSFSEATRLAKEKGYTEPDPRDDLSGMDVARKLLILAREA-GYELELEDIE 700
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 223 TEGI---------------TKLTTADVNY------AEALGYRIKHLGVARSTPAGIELRVhptlIPADRLIANVNGVMNA 281
Cdd:PRK09436 701 VESVlpeefdasgsvdefmARLPELDAEFaarvakARAEGKVLRYVGQIEDGKCRVGIAE----VDANHPLYKVKGGENA 776
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|...
gi 696315370 282 VmvngdaagstLFY------------GAGAGMEPTASSVIADL 312
Cdd:PRK09436 777 L----------AFYtryyqpiplvlrGYGAGNEVTAAGVFADL 809
COG4091 COG4091
Predicted homoserine dehydrogenase, contains C-terminal SAF domain [Amino acid transport and ...
2-185 1.03e-11

Predicted homoserine dehydrogenase, contains C-terminal SAF domain [Amino acid transport and metabolism];


Pssm-ID: 443267 [Multi-domain]  Cd Length: 429  Bit Score: 66.33  E-value: 1.03e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   2 KPVKVGICGLGTVGGGTFNVLQRNaeeisrragRGIEVAQIATRSP---KPQFETTGI---------------------- 56
Cdd:COG4091   14 RPIRVGLIGAGQMGRGLLAQIRRM---------PGMEVVAIADRNPeraRAALREAGIpeedirvvdtaaeadaaiaagk 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  57 -AITNDVFAVATNPEIDIVIELVGGYTVARELVLKAIENGKHVVTANKALIAVHGNEIFAKAREKGVIVAFeaaVAGGIP 135
Cdd:COG4091   85 tVVTDDAELLIAADGIDVVVEATGVPEAGARHALAAIEAGKHVVMVNVEADVTVGPLLKRRADEAGVVYTG---ADGDQP 161
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 696315370 136 vikaireGLSANRINWV---------AGiiNGTGNFILTEmrekgRTFEDVLAEAQALG 185
Cdd:COG4091  162 -------GLIMELYDFAralgfevvaAG--KGKNNPLDDY-----ATPDTQAEEAERKG 206
PLN02700 PLN02700
homoserine dehydrogenase family protein
126-315 7.80e-11

homoserine dehydrogenase family protein


Pssm-ID: 215377 [Multi-domain]  Cd Length: 377  Bit Score: 63.25  E-value: 7.80e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 126 FEAAVAGGIPVIKAIREGL-SANRINWVAGIINGTGNFILTEMrEKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKL 204
Cdd:PLN02700 163 HESTVGAGLPVIASLNRILsSGDPVHRIVGSLSGTLGYVMSEL-EDGKPFSEVVKQAKSLGYTEPDPRDDLGGMDVARKA 241
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 205 TILASIaFGIPLQFDKAYTE--------------------GITKLTTA---DVNYAEALGYRIKHLGVARSTPAGIELRV 261
Cdd:PLN02700 242 LILARL-LGKRINMDSIKVEslypeemgpdlmstddflhsGLVELDLPieeRVKEASLKGCVLRYVCVIEGSSCQVGIRE 320
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 696315370 262 HPTLIPADRLianvNGVMNAVMVNGDAAGST--LFYGAGAGMEPTASSVIADLVDV 315
Cdd:PLN02700 321 LPKDSALGRL----RGSDNVVEIYSRCYSEQplVIQGAGAGNDTTAAGVLADILDL 372
ACT pfam01842
ACT domain; This family of domains generally have a regulatory role. ACT domains are linked to ...
352-417 3.01e-10

ACT domain; This family of domains generally have a regulatory role. ACT domains are linked to a wide range of metabolic enzymes that are regulated by amino acid concentration. Pairs of ACT domains bind specifically to a particular amino acid leading to regulation of the linked enzyme. The ACT domain is found in: D-3-phosphoglycerate dehydrogenase EC:1.1.1.95, which is inhibited by serine. Aspartokinase EC:2.7.2.4, which is regulated by lysine. Acetolactate synthase small regulatory subunit, which is inhibited by valine. Phenylalanine-4-hydroxylase EC:1.14.16.1, which is regulated by phenylalanine. Prephenate dehydrogenase EC:4.2.1.51. formyltetrahydrofolate deformylase EC:3.5.1.10, which is activated by methionine and inhibited by glycine. GTP pyrophosphokinase EC:2.7.6.5


Pssm-ID: 426468 [Multi-domain]  Cd Length: 66  Bit Score: 55.78  E-value: 3.01e-10
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 696315370  352 YYLRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEQNGQVPMILLTHRVLEQHINDAITALEA 417
Cdd:pfam01842   1 TVLEVLVPDRPGLLARVLGALADRGINITSIEQGTSEDKGGIVFVVIVVDEEDLEEVLEALKKLEG 66
SpoT COG0317
(p)ppGpp synthase/hydrolase, HD superfamily [Signal transduction mechanisms, Transcription];
354-429 7.72e-08

(p)ppGpp synthase/hydrolase, HD superfamily [Signal transduction mechanisms, Transcription];


Pssm-ID: 440086 [Multi-domain]  Cd Length: 722  Bit Score: 54.78  E-value: 7.72e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 354 LRIQAKDHPGVLAQVASILSERGINIESImqkEVEEQNGQVPMILLThrvLE----QHINDAITALEALQGVVGpVVRIR 429
Cdd:COG0317  649 IRIEALDRPGLLADITSVIAEEKINILSV---NTRSRDDGTATIRFT---VEvrdlDHLARVLRKLRKVPGVIS-VRRVR 721
metL PRK09466
bifunctional aspartate kinase II/homoserine dehydrogenase II; Provisional
2-208 1.58e-07

bifunctional aspartate kinase II/homoserine dehydrogenase II; Provisional


Pssm-ID: 236530 [Multi-domain]  Cd Length: 810  Bit Score: 53.77  E-value: 1.58e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   2 KPVKVGICGLGTVGGGTFNVLQRNAEEISRRAGRGIEVAQIAtRSPKPQFETTGI------------AITNDVF----AV 65
Cdd:PRK09466 457 KRIGLVLFGKGNIGSRWLELFAREQSTLSARTGFEFVLVGVV-DSRRSLLNYDGLdasralaffddeAVEWDEEslflWL 535
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370  66 ATNPEIDIVIELVggyTVARELVLKAIE---NGKHVVTANKalIAVHGNEIFAKA-----REKGVIVAFEAAVAGGIPVI 137
Cdd:PRK09466 536 RAHPYDELVVLDV---TASEQLALQYPDfasHGFHVISANK--LAGSSPSNFYRQikdafAKTGRHWLYNATVGAGLPIN 610
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 696315370 138 KAIREgL--SANRINWVAGIINGTGNFiLTEMREKGRTFEDVLAEAQALGYAEADPTFDVEGIDAAHKLTILA 208
Cdd:PRK09466 611 HTVRD-LrnSGDSILAISGIFSGTLSW-LFLQFDGSVPFSELVDQAWQQGLTEPDPRDDLSGRDVMRKLVILA 681
ACT cd02116
ACT domains are commonly involved in specifically binding an amino acid or other small ligand ...
354-416 1.49e-06

ACT domains are commonly involved in specifically binding an amino acid or other small ligand leading to regulation of the enzyme; Members of this CD belong to the superfamily of ACT regulatory domains. Pairs of ACT domains are commonly involved in specifically binding an amino acid or other small ligand leading to regulation of the enzyme. The ACT domain has been detected in a number of diverse proteins; some of these proteins are involved in amino acid and purine biosynthesis, phenylalanine hydroxylation, regulation of bacterial metabolism and transcription, and many remain to be characterized. ACT domain-containing enzymes involved in amino acid and purine synthesis are in many cases allosteric enzymes with complex regulation enforced by the binding of ligands. The ACT domain is commonly involved in the binding of a small regulatory molecule, such as the amino acids L-Ser and L-Phe in the case of D-3-phosphoglycerate dehydrogenase and the bifunctional chorismate mutase-prephenate dehydratase enzyme (P-protein), respectively. Aspartokinases typically consist of two C-terminal ACT domains in a tandem repeat, but the second ACT domain is inserted within the first, resulting in, what is normally the terminal beta strand of ACT2, formed from a region N-terminal of ACT1. ACT domain repeats have been shown to have nonequivalent ligand-binding sites with complex regulatory patterns such as those seen in the bifunctional enzyme, aspartokinase-homoserine dehydrogenase (ThrA). In other enzymes, such as phenylalanine hydroxylases, the ACT domain appears to function as a flexible small module providing allosteric regulation via transmission of conformational changes, these conformational changes are not necessarily initiated by regulatory ligand binding at the ACT domain itself. ACT domains are present either singularly, N- or C-terminal, or in pairs present C-terminal or between two catalytic domains. Unique to cyanobacteria are four ACT domains C-terminal to an aspartokinase domain. A few proteins are composed almost entirely of ACT domain repeats as seen in the four ACT domain protein, the ACR protein, found in higher plants; and the two ACT domain protein, the glycine cleavage system transcriptional repressor (GcvR) protein, found in some bacteria. Also seen are single ACT domain proteins similar to the Streptococcus pneumoniae ACT domain protein (uncharacterized pdb structure 1ZPV) found in both bacteria and archaea. Purportedly, the ACT domain is an evolutionarily mobile ligand binding regulatory module that has been fused to different enzymes at various times.


Pssm-ID: 153139 [Multi-domain]  Cd Length: 60  Bit Score: 45.36  E-value: 1.49e-06
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 696315370 354 LRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEqNGQVPMILLTHRvlEQHINDAITALE 416
Cdd:cd02116    1 LTVSGPDRPGLLAKVLSVLAEAGINITSIEQRTSGD-GGEADIFIVVDG--DGDLEKLLEALE 60
MviM COG0673
Predicted dehydrogenase [General function prediction only];
1-125 3.08e-06

Predicted dehydrogenase [General function prediction only];


Pssm-ID: 440437 [Multi-domain]  Cd Length: 295  Bit Score: 48.77  E-value: 3.08e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   1 MKPVKVGICGLGTVGGGTFNVLQRNAeeisrragrGIEVAQIATRSPK--PQF-ETTGIAITNDVFAVATNPEIDIVIel 77
Cdd:COG0673    1 MDKLRVGIIGAGGIGRAHAPALAALP---------GVELVAVADRDPEraEAFaEEYGVRVYTDYEELLADPDIDAVV-- 69
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 696315370  78 vggytVA------RELVLKAIENGKHV-----VTANKAliavHGNEIFAKAREKGVIVA 125
Cdd:COG0673   70 -----IAtpnhlhAELAIAALEAGKHVlcekpLALTLE----EARELVAAAEEAGVVLM 119
GcvR COG2716
Glycine cleavage system regulator GcvR [Amino acid transport and metabolism];
352-418 1.10e-05

Glycine cleavage system regulator GcvR [Amino acid transport and metabolism];


Pssm-ID: 442029 [Multi-domain]  Cd Length: 174  Bit Score: 45.60  E-value: 1.10e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370 352 YYLRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEQNGQVPMILLTHRVL---EQHINDAITALEAL 418
Cdd:COG2716   91 YVVEVVGNDRPGIVAEVTQFLAERGINIEDLSTKTYPAPMSGTPLFSAQITVHvpaGLDIDALRDALEDL 160
ACT_RelA-SpoT cd04876
ACT domain found C-terminal of the RelA/SpoT domains; ACT_RelA-SpoT: the ACT domain found ...
354-422 1.37e-05

ACT domain found C-terminal of the RelA/SpoT domains; ACT_RelA-SpoT: the ACT domain found C-terminal of the RelA/SpoT domains. Enzymes of the Rel/Spo family enable bacteria to survive prolonged periods of nutrient limitation by controlling guanosine-3'-diphosphate-5'-(tri)diphosphate ((p)ppGpp) production and subsequent rRNA repression (stringent response). Both the synthesis of (p)ppGpp from ATP and GDP(GTP), and its hydrolysis to GDP(GTP) and pyrophosphate, are catalyzed by Rel/Spo proteins. In Escherichia coli and its close relatives, the metabolism of (p)ppGpp is governed by two homologous proteins, RelA and SpoT. The RelA protein catalyzes (p)ppGpp synthesis in a reaction requiring its binding to ribosomes bearing codon-specified uncharged tRNA. The major role of the SpoT protein is the breakdown of (p)ppGpp by a manganese-dependent (p)ppGpp pyrophosphohydrolase activity. Although the stringent response appears to be tightly regulated by these two enzymes in E. coli, a bifunctional Rel/Spo protein has been discovered in most gram-positive organisms studied so far. These bifunctional Rel/Spo homologs (rsh) appear to modulate (p)ppGpp levels through two distinct active sites that are controlled by a reciprocal regulatory mechanism ensuring inverse coupling of opposing activities. In studies with the Streptococcus equisimilis Rel/Spo homolog, the C-terminal domain appears to be involved in this reciprocal regulation of the two opposing catalytic activities present in the N-terminal domain, ensuring that both synthesis and degradation activities are not coinduced. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153148 [Multi-domain]  Cd Length: 71  Bit Score: 42.82  E-value: 1.37e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 696315370 354 LRIQAKDHPGVLAQVASILSERGINIESIMQKEVEEQNGQVPMILLTHRVleQHINDAITALEALQGVV 422
Cdd:cd04876    1 IRVEAIDRPGLLADITTVIAEEKINILSVNTRTDDDGLATIRLTLEVRDL--EHLARIMRKLRQIPGVI 67
ACT_AHAS cd04878
N-terminal ACT domain of the Escherichia coli IlvH-like regulatory subunit of acetohydroxyacid ...
359-391 3.24e-05

N-terminal ACT domain of the Escherichia coli IlvH-like regulatory subunit of acetohydroxyacid synthase (AHAS); ACT_AHAS: N-terminal ACT domain of the Escherichia coli IlvH-like regulatory subunit of acetohydroxyacid synthase (AHAS). AHAS catalyses the first common step in the biosynthesis of the three branched-chain amino acids. The first step involves the condensation of either pyruvate or 2-ketobutyrate with the two-carbon hydroxyethyl fragment derived from another pyruvate molecule, covalently bound to the coenzyme thiamine diphosphate. Bacterial AHASs generally consist of regulatory and catalytic subunits. The effector (valine) binding sites are proposed to be located in two symmetrically related positions in the interface between a pair of N-terminal ACT domains with the C-terminal domain of IlvH contacting the catalytic dimer. Plants Arabidopsis and Oryza have tandem IlvH subunits; both the first and second ACT domain sequences are present in this CD. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153150  Cd Length: 72  Bit Score: 41.73  E-value: 3.24e-05
                         10        20        30
                 ....*....|....*....|....*....|...
gi 696315370 359 KDHPGVLAQVASILSERGINIESIMQKEVEEQN 391
Cdd:cd04878    8 ENEPGVLNRISGLFARRGFNIESLTVGPTEDPG 40
GFO_IDH_MocA pfam01408
Oxidoreductase family, NAD-binding Rossmann fold; This family of enzymes utilize NADP or NAD. ...
4-124 3.74e-04

Oxidoreductase family, NAD-binding Rossmann fold; This family of enzymes utilize NADP or NAD. This family is called the GFO/IDH/MOCA family in swiss-prot.


Pssm-ID: 426248 [Multi-domain]  Cd Length: 120  Bit Score: 39.88  E-value: 3.74e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370    4 VKVGICGLGTVG---GGTFNVLQRNAEE---ISRRAGRGIEVAqiatrspkpqfETTGIAITNDVFAVATNPEIDIVIEL 77
Cdd:pfam01408   1 IRVGIIGAGKIGskhARALNASQPGAELvaiLDPNSERAEAVA-----------ESFGVEVYSDLEELLNDPEIDAVIVA 69
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 696315370   78 VGGYTvARELVLKAIENGKHV-----VTANKAliavHGNEIFAKAREKGVIV 124
Cdd:pfam01408  70 TPNGL-HYDLAIAALEAGKHVlcekpLATTVE----EAKELVELAKKKGVRV 116
IlvH COG0440
Acetolactate synthase, small subunit [Amino acid transport and metabolism]; Acetolactate ...
360-382 4.68e-04

Acetolactate synthase, small subunit [Amino acid transport and metabolism]; Acetolactate synthase, small subunit is part of the Pathway/BioSystem: Isoleucine, leucine, valine biosynthesis


Pssm-ID: 440209 [Multi-domain]  Cd Length: 160  Bit Score: 40.39  E-value: 4.68e-04
                         10        20
                 ....*....|....*....|...
gi 696315370 360 DHPGVLAQVASILSERGINIESI 382
Cdd:COG0440   10 NEPGVLARVAGLFSRRGYNIESL 32
ACT_4 pfam13291
ACT domain; ACT domains bind to amino acids and regulate associated enzyme domains. These ACT ...
354-421 6.77e-04

ACT domain; ACT domains bind to amino acids and regulate associated enzyme domains. These ACT domains are found at the C-terminus of the RelA protein.


Pssm-ID: 463831 [Multi-domain]  Cd Length: 79  Bit Score: 38.31  E-value: 6.77e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 696315370  354 LRIQAKDHPGVLAQVASILSERGINIESI-MQKEVEEQNGQVPMILLTHRVleQHINDAITALEALQGV 421
Cdd:pfam13291   8 LEVEAIDRPGLLADITQVISEEKANIVSVnAKTRKKDGTAEIKITLEVKDV--EHLERLMAKLRRIPGV 74
ACT_3PGDH-like cd04879
ACT_3PGDH-like CD includes the C-terminal ACT (regulatory) domain of D-3-phosphoglycerate ...
356-422 1.13e-03

ACT_3PGDH-like CD includes the C-terminal ACT (regulatory) domain of D-3-phosphoglycerate dehydrogenase (3PGDH); ACT_3PGDH-like: The ACT_3PGDH-like CD includes the C-terminal ACT (regulatory) domain of D-3-phosphoglycerate dehydrogenase (3PGDH), with or without an extended C-terminal (xct) region found in various bacteria, archaea, fungi, and plants. 3PGDH is an enzyme that belongs to the D-isomer specific, 2-hydroxyacid dehydrogenase family and catalyzes the oxidation of D-3-phosphoglycerate to 3- phosphohydroxypyruvate, which is the first step in the biosynthesis of L-serine, using NAD+ as the oxidizing agent. In bacteria, 3PGDH is feedback controlled by the end product L-serine in an allosteric manner. In the Escherichia coli homotetrameric enzyme, the interface at adjacent ACT (regulatory) domains couples to create an extended beta-sheet. Each regulatory interface forms two serine-binding sites. The mechanism by which serine transmits inhibition to the active site is postulated to involve the tethering of the regulatory domains together to create a rigid quaternary structure with a solvent-exposed active site cleft. This CD also includes the C-terminal ACT domain of the L-serine dehydratase (LSD), iron-sulfur-dependent, beta subunit, found in various bacterial anaerobes such as Clostridium, Bacillus, and Treponema species. LSD enzymes catalyze the deamination of L-serine, producing pyruvate and ammonia. Unlike the eukaryotic L-serine dehydratase, which requires the pyridoxal-5'-phosphate (PLP) cofactor, the prokaryotic L-serine dehydratase contains an [4Fe-4S] cluster instead of a PLP active site. The LSD alpha and beta subunits of the 'clostridial' enzyme are encoded by the sdhA and sdhB genes. The single subunit bacterial homologs of L-serine dehydratase (LSD1, LSD2, TdcG) present in E. coli, and other Enterobacteriales, lack the ACT domain described here. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153151  Cd Length: 71  Bit Score: 37.44  E-value: 1.13e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 696315370 356 IQAKDHPGVLAQVASILSERGINIESiMQKEVEEQNGQVPMILLTHRVLEQhinDAITALEALQGVV 422
Cdd:cd04879    4 IVHKDVPGVIGKVGTILGEHGINIAA-MQVGRKEKGGIAYMVLDVDSPVPE---EVLEELKALPGII 66
ACT_LSD cd04903
C-terminal ACT domain of the L-serine dehydratase (LSD), iron-sulfur-dependent, beta subunit; ...
354-422 1.54e-03

C-terminal ACT domain of the L-serine dehydratase (LSD), iron-sulfur-dependent, beta subunit; The C-terminal ACT domain of the L-serine dehydratase (LSD), iron-sulfur-dependent, beta subunit, found in various bacterial anaerobes such as Clostridium, Bacillis, and Treponema species. These enzymes catalyze the deamination of L-serine, producing pyruvate and ammonia. Unlike the eukaryotic L-serine dehydratase, which requires the pyridoxal-5'-phosphate (PLP) cofactor, the prokaryotic L-serine dehydratase contains an [4Fe-4S] cluster instead of a PLP active site. The LSD alpha and beta subunits of the 'clostridial' enzyme are encoded by the sdhA and sdhB genes. The single subunit bacterial homologs of L-serine dehydratase (LSD1, LSD2, TdcG) present in Escherichia coli, and other enterobacterials, lack the ACT domain described here. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153175  Cd Length: 71  Bit Score: 37.13  E-value: 1.54e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 696315370 354 LRIQAKDHPGVLAQVASILSERGINIeSIMQKEVEEQNGQVPMILLTHRVLEQHINDAITALEALQGVV 422
Cdd:cd04903    2 LIVVHKDKPGAIAKVTSVLADHEINI-AFMRVSRKEKGDQALMVIEVDQPIDEEVIEEIKKIPNIHQVI 69
nat-AmDH_N_like cd24146
N-terminal NAD(P)-binding domain of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) ...
4-124 3.39e-03

N-terminal NAD(P)-binding domain of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) and similar proteins; The family corresponds to a group of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) that catalyze the reductive amination of ketone and aldehyde substrates using NAD(P)H as the hydride source. nat-AmDHs can naturally catalyze the amination of 'neutral' carbonyl compounds using ammonia. They possess tremendous potential for the efficient asymmetric synthesis of alpha-chiral amines. The family also contains 2,4-diaminopentanoate dehydrogenase (DAPDH) and similar proteins. DAPDH, also known as ORD, is involved in the ornithine fermentation pathway. It catalyzes the oxidative deamination of (2R,4S)-2,4-diaminopentanoate ((2R,4S)-DAP) to yield 2-amino-4-ketopentanoate (AKP). Although DAPDH is more efficient with (2R,4S)-DAP, the diastereoisomer (2R,4R)-DAP can also be metabolized. Different forms of DAPDH exist which utilize NAD(+) (EC 1.4.1.26) or NAD(+)/NADP(+) (EC 1.4.1.12). Members of this family contain an N-terminal Rossmann fold NAD(P)-binding domain and a C-terminal dimerization domain.


Pssm-ID: 467616 [Multi-domain]  Cd Length: 157  Bit Score: 37.91  E-value: 3.39e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 696315370   4 VKVGICGLGTVGGGTfnvlqrnAEEISRRagRGIEVAQIATRSPK---------PQFETTGIAITNDVFAVATNPEIDIV 74
Cdd:cd24146    1 IRVVVWGLGAMGRGI-------ARYLLEK--PGLEIVGAVDRDPAkvgkdlgelGGGAPLGVKVTDDLDAVLAATKPDVV 71
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 696315370  75 IELVGGY-TVARELVLKAIENGKHVVTANKALI------AVHGNEIFAKAREKGVIV 124
Cdd:cd24146   72 VHATTSFlADVAPQIERLLEAGLNVITTCEELFypwardPELAEELDALAKENGVTV 128
ACT_AcuB cd04883
C-terminal ACT domain of the Bacillus subtilis acetoin utilization protein, AcuB; This CD ...
354-382 3.69e-03

C-terminal ACT domain of the Bacillus subtilis acetoin utilization protein, AcuB; This CD includes the C-terminal ACT domain of the Bacillus subtilis acetoin utilization protein, AcuB. AcuB is putatively involved in the anaerobic catabolism of acetoin, and related proteins. Studies report the induction of AcuB by nitrate respiration and also by fermentation. Since acetoin can be secreted and later serve as a source of carbon, it has been proposed that, during anaerobic growth when other carbon sources are exhausted, the induction of the AcuB protein results in acetoin catabolism. AcuB-like proteins have two N-terminal tandem CBS domains and a single C-terminal ACT domain. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153155  Cd Length: 72  Bit Score: 36.08  E-value: 3.69e-03
                         10        20
                 ....*....|....*....|....*....
gi 696315370 354 LRIQAKDHPGVLAQVASILSERGINIESI 382
Cdd:cd04883    4 IEVRVPDRPGQLADIAAIFKDRGVNIVSV 32
PRK08577 PRK08577
hypothetical protein; Provisional
342-379 6.32e-03

hypothetical protein; Provisional


Pssm-ID: 236301 [Multi-domain]  Cd Length: 136  Bit Score: 36.90  E-value: 6.32e-03
                         10        20        30
                 ....*....|....*....|....*....|....*....
gi 696315370 342 ILPI-EACESAYYLRIQAKDHPGVLAQVASILSERGINI 379
Cdd:PRK08577  46 LEPIaLPGKKLVEIELVVEDRPGVLAKITGLLAEHGVDI 84
ACT_Bt0572_2 cd04882
C-terminal ACT domain of a novel protein composed of just two ACT domains; Included in this CD ...
354-382 7.54e-03

C-terminal ACT domain of a novel protein composed of just two ACT domains; Included in this CD is the C-terminal ACT domain of a novel protein composed of just two ACT domains, as seen in the yet uncharacterized structure (pdb 2F06) of the Bt0572 protein from Bacteroides thetaiotaomicron and related proteins. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153154  Cd Length: 65  Bit Score: 34.89  E-value: 7.54e-03
                         10        20
                 ....*....|....*....|....*....
gi 696315370 354 LRIQAKDHPGVLAQVASILSERGINIESI 382
Cdd:cd04882    2 LAVEVPDKPGGLHEILQILSEEGINIEYM 30
ACT_Af1403 cd04874
N-terminal ACT domain of the yet uncharacterized, small (~133 a.a.), putative amino acid ...
354-384 8.08e-03

N-terminal ACT domain of the yet uncharacterized, small (~133 a.a.), putative amino acid binding protein, Af1403, and related domains; This CD includes the N-terminal ACT domain of the yet uncharacterized, small (~133 a.a.), putative amino acid binding protein, Af1403, from Archaeoglobus fulgidus and other related archeal ACT domains. Members of this CD belong to the superfamily of ACT regulatory domains.


Pssm-ID: 153146 [Multi-domain]  Cd Length: 72  Bit Score: 34.97  E-value: 8.08e-03
                         10        20        30
                 ....*....|....*....|....*....|.
gi 696315370 354 LRIQAKDHPGVLAQVASILSERGINIESIMQ 384
Cdd:cd04874    3 LSIIAEDKPGVLRDLTGVIAEHGGNITYTQQ 33
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH