NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|966917197|ref|XP_014993480|]
View 

E3 ubiquitin-protein ligase HECTD3 isoform X1 [Macaca mulatta]

Protein Classification

APC10-like and HECT domain-containing protein( domain architecture ID 10239864)

APC10-like and HECT domain-containing protein

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
HECT pfam00632
HECT-domain (ubiquitin-transferase); The name HECT comes from Homologous to the E6-AP Carboxyl ...
295-561 7.25e-68

HECT-domain (ubiquitin-transferase); The name HECT comes from Homologous to the E6-AP Carboxyl Terminus.


:

Pssm-ID: 459880  Cd Length: 304  Bit Score: 222.10  E-value: 7.25e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  295 TGEARDMYV-PNPSCRDFA------KYEWIGQLMGAALRGKEFLVLALPGFVWKQLSGEEVSWSkDFPAVDSVLVKLLEV 367
Cdd:pfam00632  17 YETEDDRTYwFNPSSSESPdlelldYFKFLGKLLGKAIYNGILLDLPFPPFFYKKLLGEPLTLE-DLESIDPELYKSLKS 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  368 MEGMDKETFEFKfgkELTFT-TVLSDQQVVELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQA 445
Cdd:pfam00632  96 LLNMDNDDDEDL---GLTFTiPVFGESKTIELIPNGRNIPVTNENKEEYIRLYVDYRLNKSiEPQLEAFRKGFYSVIPKE 172
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  446 VLDLLTWQELEKKVCGDPEVTVDALRKLTRFED-FEPSDSRVQYFWEALNNFTNEDRSRFLRFVTGRSRLPA-------R 517
Cdd:pfam00632 173 ALSLFTPEELELLICGSPEIDVEDLKKNTEYDGgYTKNSPTIQWFWEILEEFSPEQRRLFLKFVTGSSRLPVggfkslpK 252
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....
gi 966917197  518 IYIypDKLGYETTDALPESSTCSSTLFLPHYASAKVCEEKLRYA 561
Cdd:pfam00632 253 FTI--VRKGGDDDDRLPTAHTCFNRLKLPDYSSKEILKEKLLIA 294
APC10-like super family cl02148
APC10-like DOC1 domains in E3 ubiquitin ligases that mediate substrate ubiquitination; This ...
1-87 1.61e-56

APC10-like DOC1 domains in E3 ubiquitin ligases that mediate substrate ubiquitination; This family contains the single domain protein, APC10, a subunit of the anaphase-promoting complex (APC), as well as the DOC1 domain of multi-domain proteins present in E3 ubiquitin ligases. E3 ubiquitin ligases mediate substrate ubiquitination (or ubiquitylation), a component of the ubiquitin-26S proteasome pathway for selective proteolytic degradation. The APC, a multi-protein complex (or cyclosome), is a cell cycle-regulated, E3 ubiquitin ligase that controls important transitions in mitosis and the G1 phase by ubiquitinating regulatory proteins, thereby targeting them for degradation. APC10-like DOC1 domains such as those present in HECT (Homologous to the E6-AP Carboxyl Terminus) and Cullin-RING (Really Interesting New Gene) E3 ubiquitin ligase proteins, HECTD3, and CUL7, respectively, are also included in this hierarchy. CUL7 is a member of the Cullin-RING ligase family and functions as a molecular scaffold assembling a SCF-ROC1-like E3 ubiquitin ligase complex consisting of Skp1, CUL7, Fbx29 F-box protein, and ROC1 (RING-box protein 1) and promotes ubiquitination. CUL7 is a multi-domain protein with a C-terminal cullin domain that binds ROC1 and a centrally positioned APC10/DOC1 domain. HECTD3 contains a C-terminal HECT domain which contains the active site for ubiquitin transfer onto substrates, and an N-terminal APC10 domain which is responsible for substrate recognition and binding. An APC10/DOC1 domain homolog is also present in HERC2 (HECT domain and RLD2), a large multi-domain protein with three RCC1-like domains (RLDs), additional internal domains including zinc finger ZZ-type and Cyt-b5 (Cytochrome b5-like Heme/Steroid binding) domains, and a C-terminal HECT domain. Recent studies have shown that the protein complex HERC2-RNF8 coordinates ubiquitin-dependent assembly of DNA repair factors on damaged chromosomes. Also included in this hierarchy is an uncharacterized APC10/DOC1-like domain found in a multi-domain protein, which also contains CUB, zinc finger ZZ-type, and EF-hand domains. The APC10/DOC1 domain forms a beta-sandwich structure that is related in architecture to the galactose-binding domain-like fold; their sequences are quite dissimilar, however, and are not included here.


The actual alignment was detected with superfamily member cd08666:

Pssm-ID: 382862  Cd Length: 134  Bit Score: 186.08  E-value: 1.61e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   1 MKKGTIVKKLLLTVDTTDDNFMPKRVVVYGGEGDNLKKLSDVSIDETLIGDVCVLEDMTVHLPIIEIRIVECRDDGIDVR 80
Cdd:cd08666   48 MKKGTIIKKLLLTVDATDDNYMPKRVAVYGGEGDNLKKLNDVSIDETLIGDVCILEDMTTHLPVIEIRIKECKDEGIDVR 127

                 ....*..
gi 966917197  81 LRGVKIK 87
Cdd:cd08666  128 IRGIKIK 134
 
Name Accession Description Interval E-value
HECT pfam00632
HECT-domain (ubiquitin-transferase); The name HECT comes from Homologous to the E6-AP Carboxyl ...
295-561 7.25e-68

HECT-domain (ubiquitin-transferase); The name HECT comes from Homologous to the E6-AP Carboxyl Terminus.


Pssm-ID: 459880  Cd Length: 304  Bit Score: 222.10  E-value: 7.25e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  295 TGEARDMYV-PNPSCRDFA------KYEWIGQLMGAALRGKEFLVLALPGFVWKQLSGEEVSWSkDFPAVDSVLVKLLEV 367
Cdd:pfam00632  17 YETEDDRTYwFNPSSSESPdlelldYFKFLGKLLGKAIYNGILLDLPFPPFFYKKLLGEPLTLE-DLESIDPELYKSLKS 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  368 MEGMDKETFEFKfgkELTFT-TVLSDQQVVELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQA 445
Cdd:pfam00632  96 LLNMDNDDDEDL---GLTFTiPVFGESKTIELIPNGRNIPVTNENKEEYIRLYVDYRLNKSiEPQLEAFRKGFYSVIPKE 172
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  446 VLDLLTWQELEKKVCGDPEVTVDALRKLTRFED-FEPSDSRVQYFWEALNNFTNEDRSRFLRFVTGRSRLPA-------R 517
Cdd:pfam00632 173 ALSLFTPEELELLICGSPEIDVEDLKKNTEYDGgYTKNSPTIQWFWEILEEFSPEQRRLFLKFVTGSSRLPVggfkslpK 252
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....
gi 966917197  518 IYIypDKLGYETTDALPESSTCSSTLFLPHYASAKVCEEKLRYA 561
Cdd:pfam00632 253 FTI--VRKGGDDDDRLPTAHTCFNRLKLPDYSSKEILKEKLLIA 294
HECTc cd00078
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It ...
244-569 1.85e-63

HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It binds specific ubiquitin-conjugating enzymes (E2), accepts ubiquitin from E2, transfers ubiquitin to substrate lysine side chains, and transfers additional ubiquitin molecules to the end of growing ubiquitin chains.


Pssm-ID: 238033 [Multi-domain]  Cd Length: 352  Bit Score: 212.04  E-value: 1.85e-63
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 244 WECKFIAEGIIDQGGGFRDSLADMSEELCPSSadtpvpLPFFVRTANqgngtgeARDMYVPNPSCRDFAK----YEWIGQ 319
Cdd:cd00078   30 LEVEFVGEEGIDAGGVTREFFTLVSKELFNPS------YGLFRYTPD-------DSGLLYPNPSSFADEDhlklFRFLGR 96
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 320 LMGAALRGKEFLVLALPGFVWKQLSGEEVSWSkDFPAVDSVLVKLLEVMEGMDKETFEFkfgkELTFTTVLSDQ----QV 395
Cdd:cd00078   97 LLGKALYEGRLLDLPFSRAFYKKLLGKPLSLE-DLEELDPELYKSLKELLDNDGDEDDL----ELTFTIELDSSfggaVT 171
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 396 VELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQAVLDLLTWQELEKKVCGDPEVTVDALRKLT 474
Cdd:cd00078  172 VELKPGGRDIPVTNENKEEYVDLYVDYRLNKGiEEQVEAFRDGFSEVIPEELLSLFTPEELELLICGSEDIDLEDLKKNT 251
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 475 RFEDFEPSDSR-VQYFWEALNNFTNEDRSRFLRFVTGRSRLPA--------RIYIYPDklgYETTDALPESSTCSSTLFL 545
Cdd:cd00078  252 EYKGGYSSDSPtIQWFWEVLESFTNEERKKFLQFVTGSSRLPVggfadlnpKFTIRRV---GSPDDRLPTAHTCFNLLKL 328
                        330       340
                 ....*....|....*....|....
gi 966917197 546 PHYASAKVCEEKLRYAAYNCVAID 569
Cdd:cd00078  329 PPYSSKEILREKLLYAINEGAGFG 352
APC10-HECTD3 cd08666
APC10-like DOC1 domain of HECTD3, a HECT E3 ubiquitin ligase protein that mediates substrate ...
1-87 1.61e-56

APC10-like DOC1 domain of HECTD3, a HECT E3 ubiquitin ligase protein that mediates substrate ubiquitination; This model represents the APC10/DOC1 domain present in HECTD3, a HECT (Homologous to the E6-AP Carboxyl Terminus) E3 ubiquitin ligase protein. HECT E3 ubiquitin ligases mediate substrate ubiquitination (or ubiquitylation), and are a component of the ubiquitin-26S proteasome pathway for selective proteolytic degradation. They also regulate the trafficking of many receptors, channels, transporters and viral proteins. HECTD3 (HECT domain-containing protein3) contains a C-terminal HECT domain with the active site for ubiquitin transfer onto substrates, and an N-terminal APC10/DOC1 domain, which is responsible for substrate recognition and binding. HECTD3 specifically recognizes the Trio-binding protein, Tara (Trio-associated repeat on actin), implicated in regulating actin cytoskeletal, cell motility and cell growth. Tara also binds to TRF1 and may participate in telomere maintenance and/or mitotic regulation through interacting with TRF1. HECTD3 interacts with and promotes the ubiquitination of Syntaxin 8, an endosomal syntaxin proposed to mediate distinct steps of endosomal protein trafficking. HECTD3-mediated Syntaxin 8 degradation has been suggested to contribute to the pathophysiology of neurodegenerative diseases.


Pssm-ID: 176487  Cd Length: 134  Bit Score: 186.08  E-value: 1.61e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   1 MKKGTIVKKLLLTVDTTDDNFMPKRVVVYGGEGDNLKKLSDVSIDETLIGDVCVLEDMTVHLPIIEIRIVECRDDGIDVR 80
Cdd:cd08666   48 MKKGTIIKKLLLTVDATDDNYMPKRVAVYGGEGDNLKKLNDVSIDETLIGDVCILEDMTTHLPVIEIRIKECKDEGIDVR 127

                 ....*..
gi 966917197  81 LRGVKIK 87
Cdd:cd08666  128 IRGIKIK 134
HECTc smart00119
Domain Homologous to E6-AP Carboxyl Terminus with; E3 ubiquitin-protein ligases. Can bind to ...
244-565 3.96e-55

Domain Homologous to E6-AP Carboxyl Terminus with; E3 ubiquitin-protein ligases. Can bind to E2 enzymes.


Pssm-ID: 214523  Cd Length: 328  Bit Score: 189.37  E-value: 3.96e-55
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   244 WECKFIAEGIIDQGGGFRDSLADMSEELCPSSadtpvpLPFFVRTANqgngtgeARDMYVPNPSC----RDFAKYEWIGQ 319
Cdd:smart00119   7 LEIEFEGEEGLDGGGVTREFFFLLSKELFNPD------YGLFRYSPN-------DYLLYPNPRSGfaneEHLSYFRFIGR 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   320 LMGAALRGKEFLVLALPGFVWKQLSGEEVSWsKDFPAVDSVLVKLLEVMEgMDKETFEfkfGKELTFTTVLSDQ----QV 395
Cdd:smart00119  74 VLGKALYDNRLLDLFFARPFYKKLLGKPVTL-HDLESLDPELYKSLKWLL-LNNDTSE---ELDLTFSIVLTSEfgqvKV 148
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   396 VELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQAVLDLLTWQELEKKVCGDPEVTVDALRKLT 474
Cdd:smart00119 149 VELKPGGSNIPVTEENKKEYVHLVIEYRLNKGiEKQLEAFREGFSEVIPENLLKLFDPEELELLICGSPEIDVDDLKSNT 228
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   475 RFED-FEPSDSRVQYFWEALNNFTNEDRSRFLRFVTGRSRLPA--------RIYIYPDKLGYETtdaLPESSTCSSTLFL 545
Cdd:smart00119 229 EYKGgYSANSQTIKWFWEVVESFTNEERRKLLQFVTGSSRLPVggfaalspKFTIRKAGSDDER---LPTAHTCFNRLKL 305
                          330       340
                   ....*....|....*....|
gi 966917197   546 PHYASAKVCEEKLRYAAYNC 565
Cdd:smart00119 306 PPYSSKEILREKLLLAINEG 325
HUL4 COG5021
Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];
305-561 3.55e-39

Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 227354 [Multi-domain]  Cd Length: 872  Bit Score: 153.38  E-value: 3.55e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 305 NPSCRDFakYEWIGQLMGAALRGKEFLVLALPGFVWKQLSGEEVSwSKDFPAVDSVLVKLLEVMEGMDKEtfefKFGKEL 384
Cdd:COG5021  598 NPEHLSY--FKFLGRVIGKAIYDSRILDVQFSKAFYKKLLGKPVS-LVDLESLDPELYRSLVWLLNNDID----ETILDL 670
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 385 TFTT---VLSDQQVVELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQAVLDLLTWQELEKKVC 460
Cdd:COG5021  671 TFTVeddSFGESRTVELIPNGRNISVTNENKKEYVKKVVDYKLNKRvEKQFSAFKSGFSEIIPPDLLQIFDESELELLIG 750
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 461 GDPEVT-VDALRKLTRFEDFEPSDSRVQYFWEALNNFTNEDRSRFLRFVTGRSRLPA-------------RIYIypdKLG 526
Cdd:COG5021  751 GIPEDIdIDDWKSNTAYHGYTEDSPIIVWFWEIISEFDFEERAKLLQFVTGTSRIPIngfkdlqgsdgvrKFTI---EKG 827
                        250       260       270
                 ....*....|....*....|....*....|....*
gi 966917197 527 YETTDALPESSTCSSTLFLPHYASAKVCEEKLRYA 561
Cdd:COG5021  828 GTDDDRLPSAHTCFNRLKLPEYSSKEKLRSKLLTA 862
 
Name Accession Description Interval E-value
HECT pfam00632
HECT-domain (ubiquitin-transferase); The name HECT comes from Homologous to the E6-AP Carboxyl ...
295-561 7.25e-68

HECT-domain (ubiquitin-transferase); The name HECT comes from Homologous to the E6-AP Carboxyl Terminus.


Pssm-ID: 459880  Cd Length: 304  Bit Score: 222.10  E-value: 7.25e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  295 TGEARDMYV-PNPSCRDFA------KYEWIGQLMGAALRGKEFLVLALPGFVWKQLSGEEVSWSkDFPAVDSVLVKLLEV 367
Cdd:pfam00632  17 YETEDDRTYwFNPSSSESPdlelldYFKFLGKLLGKAIYNGILLDLPFPPFFYKKLLGEPLTLE-DLESIDPELYKSLKS 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  368 MEGMDKETFEFKfgkELTFT-TVLSDQQVVELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQA 445
Cdd:pfam00632  96 LLNMDNDDDEDL---GLTFTiPVFGESKTIELIPNGRNIPVTNENKEEYIRLYVDYRLNKSiEPQLEAFRKGFYSVIPKE 172
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197  446 VLDLLTWQELEKKVCGDPEVTVDALRKLTRFED-FEPSDSRVQYFWEALNNFTNEDRSRFLRFVTGRSRLPA-------R 517
Cdd:pfam00632 173 ALSLFTPEELELLICGSPEIDVEDLKKNTEYDGgYTKNSPTIQWFWEILEEFSPEQRRLFLKFVTGSSRLPVggfkslpK 252
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....
gi 966917197  518 IYIypDKLGYETTDALPESSTCSSTLFLPHYASAKVCEEKLRYA 561
Cdd:pfam00632 253 FTI--VRKGGDDDDRLPTAHTCFNRLKLPDYSSKEILKEKLLIA 294
HECTc cd00078
HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It ...
244-569 1.85e-63

HECT domain; C-terminal catalytic domain of a subclass of Ubiquitin-protein ligase (E3). It binds specific ubiquitin-conjugating enzymes (E2), accepts ubiquitin from E2, transfers ubiquitin to substrate lysine side chains, and transfers additional ubiquitin molecules to the end of growing ubiquitin chains.


Pssm-ID: 238033 [Multi-domain]  Cd Length: 352  Bit Score: 212.04  E-value: 1.85e-63
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 244 WECKFIAEGIIDQGGGFRDSLADMSEELCPSSadtpvpLPFFVRTANqgngtgeARDMYVPNPSCRDFAK----YEWIGQ 319
Cdd:cd00078   30 LEVEFVGEEGIDAGGVTREFFTLVSKELFNPS------YGLFRYTPD-------DSGLLYPNPSSFADEDhlklFRFLGR 96
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 320 LMGAALRGKEFLVLALPGFVWKQLSGEEVSWSkDFPAVDSVLVKLLEVMEGMDKETFEFkfgkELTFTTVLSDQ----QV 395
Cdd:cd00078   97 LLGKALYEGRLLDLPFSRAFYKKLLGKPLSLE-DLEELDPELYKSLKELLDNDGDEDDL----ELTFTIELDSSfggaVT 171
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 396 VELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQAVLDLLTWQELEKKVCGDPEVTVDALRKLT 474
Cdd:cd00078  172 VELKPGGRDIPVTNENKEEYVDLYVDYRLNKGiEEQVEAFRDGFSEVIPEELLSLFTPEELELLICGSEDIDLEDLKKNT 251
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 475 RFEDFEPSDSR-VQYFWEALNNFTNEDRSRFLRFVTGRSRLPA--------RIYIYPDklgYETTDALPESSTCSSTLFL 545
Cdd:cd00078  252 EYKGGYSSDSPtIQWFWEVLESFTNEERKKFLQFVTGSSRLPVggfadlnpKFTIRRV---GSPDDRLPTAHTCFNLLKL 328
                        330       340
                 ....*....|....*....|....
gi 966917197 546 PHYASAKVCEEKLRYAAYNCVAID 569
Cdd:cd00078  329 PPYSSKEILREKLLYAINEGAGFG 352
APC10-HECTD3 cd08666
APC10-like DOC1 domain of HECTD3, a HECT E3 ubiquitin ligase protein that mediates substrate ...
1-87 1.61e-56

APC10-like DOC1 domain of HECTD3, a HECT E3 ubiquitin ligase protein that mediates substrate ubiquitination; This model represents the APC10/DOC1 domain present in HECTD3, a HECT (Homologous to the E6-AP Carboxyl Terminus) E3 ubiquitin ligase protein. HECT E3 ubiquitin ligases mediate substrate ubiquitination (or ubiquitylation), and are a component of the ubiquitin-26S proteasome pathway for selective proteolytic degradation. They also regulate the trafficking of many receptors, channels, transporters and viral proteins. HECTD3 (HECT domain-containing protein3) contains a C-terminal HECT domain with the active site for ubiquitin transfer onto substrates, and an N-terminal APC10/DOC1 domain, which is responsible for substrate recognition and binding. HECTD3 specifically recognizes the Trio-binding protein, Tara (Trio-associated repeat on actin), implicated in regulating actin cytoskeletal, cell motility and cell growth. Tara also binds to TRF1 and may participate in telomere maintenance and/or mitotic regulation through interacting with TRF1. HECTD3 interacts with and promotes the ubiquitination of Syntaxin 8, an endosomal syntaxin proposed to mediate distinct steps of endosomal protein trafficking. HECTD3-mediated Syntaxin 8 degradation has been suggested to contribute to the pathophysiology of neurodegenerative diseases.


Pssm-ID: 176487  Cd Length: 134  Bit Score: 186.08  E-value: 1.61e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   1 MKKGTIVKKLLLTVDTTDDNFMPKRVVVYGGEGDNLKKLSDVSIDETLIGDVCVLEDMTVHLPIIEIRIVECRDDGIDVR 80
Cdd:cd08666   48 MKKGTIIKKLLLTVDATDDNYMPKRVAVYGGEGDNLKKLNDVSIDETLIGDVCILEDMTTHLPVIEIRIKECKDEGIDVR 127

                 ....*..
gi 966917197  81 LRGVKIK 87
Cdd:cd08666  128 IRGIKIK 134
HECTc smart00119
Domain Homologous to E6-AP Carboxyl Terminus with; E3 ubiquitin-protein ligases. Can bind to ...
244-565 3.96e-55

Domain Homologous to E6-AP Carboxyl Terminus with; E3 ubiquitin-protein ligases. Can bind to E2 enzymes.


Pssm-ID: 214523  Cd Length: 328  Bit Score: 189.37  E-value: 3.96e-55
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   244 WECKFIAEGIIDQGGGFRDSLADMSEELCPSSadtpvpLPFFVRTANqgngtgeARDMYVPNPSC----RDFAKYEWIGQ 319
Cdd:smart00119   7 LEIEFEGEEGLDGGGVTREFFFLLSKELFNPD------YGLFRYSPN-------DYLLYPNPRSGfaneEHLSYFRFIGR 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   320 LMGAALRGKEFLVLALPGFVWKQLSGEEVSWsKDFPAVDSVLVKLLEVMEgMDKETFEfkfGKELTFTTVLSDQ----QV 395
Cdd:smart00119  74 VLGKALYDNRLLDLFFARPFYKKLLGKPVTL-HDLESLDPELYKSLKWLL-LNNDTSE---ELDLTFSIVLTSEfgqvKV 148
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   396 VELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQAVLDLLTWQELEKKVCGDPEVTVDALRKLT 474
Cdd:smart00119 149 VELKPGGSNIPVTEENKKEYVHLVIEYRLNKGiEKQLEAFREGFSEVIPENLLKLFDPEELELLICGSPEIDVDDLKSNT 228
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   475 RFED-FEPSDSRVQYFWEALNNFTNEDRSRFLRFVTGRSRLPA--------RIYIYPDKLGYETtdaLPESSTCSSTLFL 545
Cdd:smart00119 229 EYKGgYSANSQTIKWFWEVVESFTNEERRKLLQFVTGSSRLPVggfaalspKFTIRKAGSDDER---LPTAHTCFNRLKL 305
                          330       340
                   ....*....|....*....|
gi 966917197   546 PHYASAKVCEEKLRYAAYNC 565
Cdd:smart00119 306 PPYSSKEILREKLLLAINEG 325
APC10-like1 cd08365
APC10-like DOC1 domains of E3 ubiquitin ligases that mediate substrate ubiquitination; This ...
1-87 1.61e-43

APC10-like DOC1 domains of E3 ubiquitin ligases that mediate substrate ubiquitination; This model represens the APC10-like DOC1 domain of multi-domain proteins present in E3 ubiquitin ligases. E3 ubiquitin ligases mediate substrate ubiquitination (or ubiquitylation), a component of the ubiquitin-26S proteasome pathway for selective proteolytic degradation. APC10/DOC1 domains such as those present in HECT (Homologous to the E6-AP Carboxyl Terminus) and Cullin-RING (Really Interesting New Gene) E3 ubiquitin ligase proteins, HECTD3, and CUL7, respectively, are also included here. CUL7 is a member of the Cullin-RING ligase family and functions as a molecular scaffold assembling a SCF-ROC1-like E3 ubiquitin ligase complex consisting of Skp1, CUL7, Fbx29 F-box protein, and ROC1 (RING-box protein 1) and promotes ubiquitination. CUL7 is a multi-domain protein with a C-terminal cullin domain that binds ROC1 and a centrally positioned APC10/DOC1 domain. HECTD3 contains a C-terminal HECT domain which contains the active site for ubiquitin transfer onto substrates, and an N-terminal APC10/DOC1 domain which is responsible for substrate recognition and binding. An APC10/DOC1 domain homolog is also present in HERC2 (HECT domain and RLD2), a large multi-domain protein with three RCC1-like domains (RLDs), additional internal domains including zinc finger ZZ-type and Cyt-b5 (Cytochrome b5-like Heme/Steroid binding) domains, and a C-terminal HECT domain. Recent studies have shown that the protein complex HERC2-RNF8 coordinates ubiquitin-dependent assembly of DNA repair factors on damaged chromosomes. Also included in this hierarchy is an uncharacterized APC10/DOC1-like domain found in a multi-domain protein, which also contains CUB, zinc finger ZZ-type, and EF-hand domains. The APC10/DOC1 domain forms a beta-sandwich structure that is related in architecture to the galactose-binding domain-like fold; their sequences are quite dissimilar, however, and are not included here.


Pssm-ID: 176483  Cd Length: 131  Bit Score: 151.50  E-value: 1.61e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   1 MKKGTIVKKLLLTVDTTDDNFMPKRVVVYGGE-GDNLKKLSDVSIDETLIGDVCVLEDMTVHLPIIEIRIVECRDDGIDV 79
Cdd:cd08365   44 MKPDVLVRHLSLAVDATDSSYMPQRVVVAGGRsASNLQELRDVNIPPSVTGYVTLLEDATISQPYIEIRIKRCRSDGIDT 123

                 ....*...
gi 966917197  80 RLRGVKIK 87
Cdd:cd08365  124 RIHGLRIL 131
HUL4 COG5021
Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];
305-561 3.55e-39

Ubiquitin-protein ligase [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 227354 [Multi-domain]  Cd Length: 872  Bit Score: 153.38  E-value: 3.55e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 305 NPSCRDFakYEWIGQLMGAALRGKEFLVLALPGFVWKQLSGEEVSwSKDFPAVDSVLVKLLEVMEGMDKEtfefKFGKEL 384
Cdd:COG5021  598 NPEHLSY--FKFLGRVIGKAIYDSRILDVQFSKAFYKKLLGKPVS-LVDLESLDPELYRSLVWLLNNDID----ETILDL 670
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 385 TFTT---VLSDQQVVELIPGGAGIIVGYGDRSRFIQLVQKARLEES-KEQVAAMQAGLLKVVPQAVLDLLTWQELEKKVC 460
Cdd:COG5021  671 TFTVeddSFGESRTVELIPNGRNISVTNENKKEYVKKVVDYKLNKRvEKQFSAFKSGFSEIIPPDLLQIFDESELELLIG 750
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197 461 GDPEVT-VDALRKLTRFEDFEPSDSRVQYFWEALNNFTNEDRSRFLRFVTGRSRLPA-------------RIYIypdKLG 526
Cdd:COG5021  751 GIPEDIdIDDWKSNTAYHGYTEDSPIIVWFWEIISEFDFEERAKLLQFVTGTSRIPIngfkdlqgsdgvrKFTI---EKG 827
                        250       260       270
                 ....*....|....*....|....*....|....*
gi 966917197 527 YETTDALPESSTCSSTLFLPHYASAKVCEEKLRYA 561
Cdd:COG5021  828 GTDDDRLPSAHTCFNRLKLPEYSSKEKLRSKLLTA 862
APC10-like cd08159
APC10-like DOC1 domains in E3 ubiquitin ligases that mediate substrate ubiquitination; This ...
1-87 2.26e-37

APC10-like DOC1 domains in E3 ubiquitin ligases that mediate substrate ubiquitination; This family contains the single domain protein, APC10, a subunit of the anaphase-promoting complex (APC), as well as the DOC1 domain of multi-domain proteins present in E3 ubiquitin ligases. E3 ubiquitin ligases mediate substrate ubiquitination (or ubiquitylation), a component of the ubiquitin-26S proteasome pathway for selective proteolytic degradation. The APC, a multi-protein complex (or cyclosome), is a cell cycle-regulated, E3 ubiquitin ligase that controls important transitions in mitosis and the G1 phase by ubiquitinating regulatory proteins, thereby targeting them for degradation. APC10-like DOC1 domains such as those present in HECT (Homologous to the E6-AP Carboxyl Terminus) and Cullin-RING (Really Interesting New Gene) E3 ubiquitin ligase proteins, HECTD3, and CUL7, respectively, are also included in this hierarchy. CUL7 is a member of the Cullin-RING ligase family and functions as a molecular scaffold assembling a SCF-ROC1-like E3 ubiquitin ligase complex consisting of Skp1, CUL7, Fbx29 F-box protein, and ROC1 (RING-box protein 1) and promotes ubiquitination. CUL7 is a multi-domain protein with a C-terminal cullin domain that binds ROC1 and a centrally positioned APC10/DOC1 domain. HECTD3 contains a C-terminal HECT domain which contains the active site for ubiquitin transfer onto substrates, and an N-terminal APC10 domain which is responsible for substrate recognition and binding. An APC10/DOC1 domain homolog is also present in HERC2 (HECT domain and RLD2), a large multi-domain protein with three RCC1-like domains (RLDs), additional internal domains including zinc finger ZZ-type and Cyt-b5 (Cytochrome b5-like Heme/Steroid binding) domains, and a C-terminal HECT domain. Recent studies have shown that the protein complex HERC2-RNF8 coordinates ubiquitin-dependent assembly of DNA repair factors on damaged chromosomes. Also included in this hierarchy is an uncharacterized APC10/DOC1-like domain found in a multi-domain protein, which also contains CUB, zinc finger ZZ-type, and EF-hand domains. The APC10/DOC1 domain forms a beta-sandwich structure that is related in architecture to the galactose-binding domain-like fold; their sequences are quite dissimilar, however, and are not included here.


Pssm-ID: 176482  Cd Length: 129  Bit Score: 134.91  E-value: 2.26e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   1 MKKGTIVKKLLLTVDTTDDNFMPKRVVVYGGEG-DNLKKLSDVSIDETlIGDVCVLEDMTVHLPIIEIRIVECRDDGIDV 79
Cdd:cd08159   43 MKKDVLIRVLAIFVDMADSSYMPSLVVVYGGHSpSDLRELKDVNIRPS-NGWVALLEDDTLKCPYIEIRIKRCRSDGIDT 121

                 ....*...
gi 966917197  80 RLRGVKIK 87
Cdd:cd08159  122 RIRGLRLL 129
APC10-CUL7 cd08665
APC10-like DOC1 domain of CUL7, subunit of the SCF-ROC1-like E3 ubiquitin ligase complex that ...
1-86 2.53e-15

APC10-like DOC1 domain of CUL7, subunit of the SCF-ROC1-like E3 ubiquitin ligase complex that mediates substrate ubiquitination; This model represents the APC10/DOC1 domain present in CUL7, a subunit of the SCF-ROC1-like E3 Ubiquitin (Ub) ligase complex, which mediates substrate ubiquitination (or ubiquitylation), and is a component of the ubiquitin-26S proteasome pathway for selective proteolytic degradation. CUL7 is a member of the Cullin-RING ligase family and functions as a molecular scaffold assembling the SCF-ROC1-like E3 Ub ligase complex consisting of the adapter protein Skp1, CUL7, the WD40 repeat-containing F-box Fbw8 (also known as Fbx29), and ROC1 (RING-box protein 1). CUL7 is a large protein with a C-terminal cullin domain that binds ROC1 and additional domains, including an APC10/DOC1 domain. While the Fbw8 protein is responsible for substrate protein recognition, the ROC1 RING domain recruits an Ub-charged E2 Ub-conjugating enzyme for substrate ubiquitination. It remains to be determined how CUL7 binds to the Skp1-Fbw8 heterodimer. The CUL7 E3 Ub ligase has been implicated in the proteasomal degradation of the cellular proteins, cyclin D1, an important regulator of the G1 to S-phase cell cycle progression, and insulin receptor substrate 1, a critical component of the signaling pathways downstream of the insulin and insulin-like growth factor 1 receptor. CUL7 appears to be an important regulator of placental development. Germ line mutations of CUL7 are linked to 3-M syndrome and Yakuts short stature syndrome.


Pssm-ID: 176486  Cd Length: 131  Bit Score: 72.65  E-value: 2.53e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   1 MKKGTIVKKLLLTVDTTDDNFMPKRVVVYGGE--GDNLKKLSDVSIDETlIGDVCVLEDMTVHLPIIEIRIVECRDDGID 78
Cdd:cd08665   43 MHRGVVIRQLYMLVASEDSSYMPARVVVLGGDspSCITTELNAVNVSPT-ASRVVLLENMTRFWPIIQIRIKRCQQGGID 121

                 ....*...
gi 966917197  79 VRLRGVKI 86
Cdd:cd08665  122 TRVRGLEI 129
APC10-HERC2 cd08664
APC10-like DOC1 domain present in HERC2 (HECT domain and RLD2); This model represents the ...
6-86 6.39e-14

APC10-like DOC1 domain present in HERC2 (HECT domain and RLD2); This model represents the APC10/DOC1 domain present in HERC2 (HECT domain and RLD2), a large multi-domain protein with three RCC1-like domains (RLDs), additional internal domains including a zinc finger ZZ-type and Cyt-b5 (Cytochrome b5-like Heme/Steroid binding) domains, and a C-terminal HECT (Homologous to the E6-AP Carboxyl Terminus) domain. The APC10/DOC1 domain of HERC2 is a homolog of the APC10 subunit and the DOC1 domain present in E3 ubiquitin ligases which mediate substrate ubiquitination (or ubiquitylation), a component of the ubiquitin-26S proteasome pathway for selective proteolytic degradation. As suggested by structural relationships between HERC2 and other proteins such as HERC1, the proposed role for HERC2 in protein trafficking and degradation pathways is consistent with observations that mutations in HERC2 lead to neuromuscular secretory vesicle and sperm acrosome defects, other developmental abnormalities, and juvenile lethality of jdf2 mice. Recent studies have shown that the protein complex, HERC2-RNF8, coordinates ubiquitin-dependent assembly of DNA repair factors on damaged chromosomes.


Pssm-ID: 176485  Cd Length: 152  Bit Score: 69.32  E-value: 6.39e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 966917197   6 IVKKLLLTVDTTDDNFMPKRVVVYGGEG-DNLKKLSDVSIDETligDVCV--LEDMTVHLPIIEIRIVECRDDGIDVRLR 82
Cdd:cd08664   71 LIHSLKIIVDPADSSYMPSLVVVSGGDSlNSLKELKTINVNAT---DTLVtlLQDVKEYYRYIEIAIKQCRNNGIDCKIH 147

                 ....
gi 966917197  83 GVKI 86
Cdd:cd08664  148 GLNI 151
 
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