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Conserved domains on  [gi|45387947|ref|NP_066405|]
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zinc finger protein 250 isoform a [Homo sapiens]

Protein Classification

KRAB domain-containing zinc finger protein( domain architecture ID 12204268)

KRAB (Kruppel-associated box) domain-containing zinc finger protein (KRAB-ZFP) plays important roles in cell differentiation and organ development and in regulating viral replication and transcription

CATH:  3.30.160.60|1.10.287.1360
Gene Ontology:  GO:0003677|GO:0008270|GO:0005515|GO:0001217|GO:0003700
PubMed:  8183940|22803940|2023909|8183939|8183940|10748030|27867147|28765213|11361095|30718982|10940247
SCOP:  4003583|4002243

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
KRAB smart00349
krueppel associated box;
22-82 1.64e-29

krueppel associated box;


:

Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 110.37  E-value: 1.64e-29
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 45387947     22 LTFEDVAVLLSQDEWDRLCPAQRGLYRNVMMETYGNVVSLGLPGSKPDIISQLERGEDPWV 82
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPKPDLISQLEQGEEPWI 61
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
178-537 1.69e-13

FOG: Zn-finger [General function prediction only];


:

Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 72.81  E-value: 1.69e-13
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 178 QVLSQSMPLTpHQAVPSGERPYMCVECGKCFGRSSHLLQHQRIHTGEKPYVCSV--CGKAFSQSSVLSKHRRIHTGEKPY 255
Cdd:COG5048  14 SVLSSTPKST-LKSLSNAPRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSYsgCDKSFSRPLELSRHLRTHHNNPSD 92

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 256 EC----------------NECGKAFRVSSDLAQH---HKIHTGEKPHECLEC--------------RKAFTQLSHLIQHQ 302
Cdd:COG5048  93 LNskslplsnskasssslSSSSSNSNDNNLLSSHslpPSSRDPQLPDLLSISnlrnnplpgnnsssVNTPQSNSLHPPLP 172

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 303 RIHTGERPYVCPLCGKAFNHSTVLRSHQ----RVHTGEKPHRCNECGKTFSVKRtLLQHQRIHTGEKPYT---------- 368
Cdd:COG5048 173 ANSLSKDPSSNLSLLISSNVSTSIPSSSenspLSSSYSIPSSSSDQNLENSSSS-LPLTTNSQLSPKSLLsqspsslsss 251

                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 369 -----CSECGKAFSDRSVLIQHHNVHTGE-------KPYECSECGKTFSHRSTLMNHER--IHTEE--KPYACYE--CGK 430
Cdd:COG5048 252 dssssASESPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGK 331

                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 431 AFVQHSHLIQHQRVHTGEKPYVC--GECGHAFS-----ARRSLIQHERIHTGEKPFQCT--ECGKAFSLKATLIVHLRTH 501
Cdd:COG5048 332 LFSRNDALKRHILLHTSISPAKEklLNSSSKFSpllnnEPPQSLQQYKDLKNDKKSETLsnSCIRNFKRDSNLSLHIITH 411

                       410       420       430
                ....*....|....*....|....*....|....*...
gi 45387947 502 TGEKPYECNS--CGKAFSQYSVLIQHQRIHTGEKPYEC 537
Cdd:COG5048 412 LSFRPYNCKNppCSKSFNRHYNLIPHKKIHTNHAPLLC 449
 
Name Accession Description Interval E-value
KRAB smart00349
krueppel associated box;
22-82 1.64e-29

krueppel associated box;


Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 110.37  E-value: 1.64e-29
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 45387947     22 LTFEDVAVLLSQDEWDRLCPAQRGLYRNVMMETYGNVVSLGLPGSKPDIISQLERGEDPWV 82
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPKPDLISQLEQGEEPWI 61
KRAB pfam01352
KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc ...
 22-62 2.36e-17

KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc finger proteins containing C2H2 fingers. The KRAB domain is found to be involved in protein-protein interactions. The KRAB domain is generally encoded by two exons. The regions coded by the two exons are known as KRAB-A and KRAB-B. The A box plays an important role in repression by binding to corepressors, while the B box is thought to enhance this repression brought about by the A box. KRAB-containing proteins are thought to have critical functions in cell proliferation and differentiation, apoptosis and neoplastic transformation.


Pssm-ID: 460171  Cd Length: 42  Bit Score: 75.58  E-value: 2.36e-17
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 45387947    22 LTFEDVAVLLSQDEWDRLCPAQRGLYRNVMMETYGNVVSLG 62
Cdd:pfam01352   2 VTFEDVAVDFTQEEWALLDPAQRNLYRDVMLENYRNLVSLG 42
KRAB_A-box cd07765
KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression ...
 22-61 1.81e-16

KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression module, found in a subgroup of the zinc finger proteins (ZFPs) of the C2H2 family, KRAB-ZFPs. KRAB-ZFPs comprise the largest group of transcriptional regulators in mammals, and are only found in tetrapods. These proteins have been shown to play important roles in cell differentiation and organ development, and in regulating viral replication and transcription. A KRAB domain may consist of an A-box, or of an A-box plus either a B-box, a divergent B-box (b), or a C-box. Only the A-box is included in this model. The A-box is needed for repression, the B- and C- boxes are not. KRAB-ZFPs have one or two KRAB domains at their amino-terminal end, and multiple C2H2 zinc finger motifs at their C-termini. Some KRAB-ZFPs also contain a SCAN domain which mediates homo- and hetero-oligomerization. The KRAB domain is a protein-protein interaction module which represses transcription through recruiting corepressors. A key mechanism appears to be the following: KRAB-AFPs tethered to DNA recruit, via their KRAB domain, the repressor KAP1 (KRAB-associated protein-1, also known as transcription intermediary factor 1 beta , KRAB-A interacting protein , and tripartite motif protein 28). The KAP1/ KRAB-AFP complex in turn recruits the heterochromatin protein 1 (HP1) family, and other chromatin modulating proteins, leading to transcriptional repression through heterochromatin formation.


Pssm-ID: 143639  Cd Length: 40  Bit Score: 72.97  E-value: 1.81e-16
                        10        20        30        40
                ....*....|....*....|....*....|....*....|
gi 45387947  22 LTFEDVAVLLSQDEWDRLCPAQRGLYRNVMMETYGNVVSL 61
Cdd:cd07765   1 VTFEDVAVYFSQEEWELLDPAQRDLYRDVMLENYENLVSL 40
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
178-537 1.69e-13

FOG: Zn-finger [General function prediction only];


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 72.81  E-value: 1.69e-13
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 178 QVLSQSMPLTpHQAVPSGERPYMCVECGKCFGRSSHLLQHQRIHTGEKPYVCSV--CGKAFSQSSVLSKHRRIHTGEKPY 255
Cdd:COG5048  14 SVLSSTPKST-LKSLSNAPRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSYsgCDKSFSRPLELSRHLRTHHNNPSD 92

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 256 EC----------------NECGKAFRVSSDLAQH---HKIHTGEKPHECLEC--------------RKAFTQLSHLIQHQ 302
Cdd:COG5048  93 LNskslplsnskasssslSSSSSNSNDNNLLSSHslpPSSRDPQLPDLLSISnlrnnplpgnnsssVNTPQSNSLHPPLP 172

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 303 RIHTGERPYVCPLCGKAFNHSTVLRSHQ----RVHTGEKPHRCNECGKTFSVKRtLLQHQRIHTGEKPYT---------- 368
Cdd:COG5048 173 ANSLSKDPSSNLSLLISSNVSTSIPSSSenspLSSSYSIPSSSSDQNLENSSSS-LPLTTNSQLSPKSLLsqspsslsss 251

                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 369 -----CSECGKAFSDRSVLIQHHNVHTGE-------KPYECSECGKTFSHRSTLMNHER--IHTEE--KPYACYE--CGK 430
Cdd:COG5048 252 dssssASESPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGK 331

                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 431 AFVQHSHLIQHQRVHTGEKPYVC--GECGHAFS-----ARRSLIQHERIHTGEKPFQCT--ECGKAFSLKATLIVHLRTH 501
Cdd:COG5048 332 LFSRNDALKRHILLHTSISPAKEklLNSSSKFSpllnnEPPQSLQQYKDLKNDKKSETLsnSCIRNFKRDSNLSLHIITH 411

                       410       420       430
                ....*....|....*....|....*....|....*...
gi 45387947 502 TGEKPYECNS--CGKAFSQYSVLIQHQRIHTGEKPYEC 537
Cdd:COG5048 412 LSFRPYNCKNppCSKSFNRHYNLIPHKKIHTNHAPLLC 449
zf-H2C2_2 pfam13465
Zinc-finger double domain;
213-238 1.09e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 39.28  E-value: 1.09e-04
                          10        20
                  ....*....|....*....|....*.
gi 45387947   213 HLLQHQRIHTGEKPYVCSVCGKAFSQ 238
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
PHA00733 PHA00733
hypothetical protein
 310-357 2.10e-03

hypothetical protein


Pssm-ID: 177301  Cd Length: 128  Bit Score: 38.32  E-value: 2.10e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 45387947  310 PYVCPLCGKAFNHSTVLRSHQRVHTGEKphRCNECGKTFSVKRTLLQH 357
Cdd:PHA00733  73 PYVCPLCLMPFSSSVSLKQHIRYTEHSK--VCPVCGKEFRNTDSTLDH 118
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 285-333 7.27e-03

N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), Arabidopsis thaliana SUF4 (AtSUF4), and similar proteins; Oryza sativa SUPPRESSOR OF FRI 4 (OsSUF4) is a C2H2-type zinc finger transcription factor which interacts with the major H3K36 methyltransferase SDG725 to promote H3K36me3 (tri-methylation at H3K9) establishment. The transcription factor OsSUF4 recognizes a specific 7-bp DNA element (5'-CGGAAAT-3'), which is contained in the promoter regions of many genes throughout the rice genome. Through interaction with OsSUF4, SDG725 is recruited to the promoters of key florigen genes, RICE FLOWERING LOCUS T1 (RFT1) and Heading date 3a (Hd3a), for H3K36 deposition to promote gene activation and rice plant flowering. OsSUF4 target genes include a number of genes involved in many biological processes. Flowering plant Arabidopsis SUF4 binds to a 15bp DNA element (5'-CCAAATTTTAAGTTT-3') within the promoter of the floral repressor gene FLOWERING LOCUS C (FLC) and recruits the FRI-C transcription activator complex to the FLC promoter. Although the DNA-binding element and target genes of AtSUF4 are different from those of OsSUF4, AtSUF4 is known to interact with the Arabidopsis H3K36 methyltransferase SDG8 (also known as ASHH2/EFS/SET8), and the methylation deposition mechanism mediated by the SUF4 transcription factor and H3K36 methyltransferase may be conserved in Arabidopsis and rice. Proteins in this family have two conserved C2H2-type zinc finger motifs at the N-terminus (included in this model), and a large proline-rich domain at the C-terminus; for OsSUF4, it has been shown that the N-terminal zinc-finger domain is responsible for DNA binding, and that the C-terminal domain interacts with SDG725.


Pssm-ID: 411020 [Multi-domain]  Cd Length: 82  Bit Score: 35.61  E-value: 7.27e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|
gi 45387947 285 CLECRKAFTQLSHLIQHQRIHTgerpYVCPLCGKAFNHSTVLRSH-QRVH 333
Cdd:cd20908   4 CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH 49
 
Name Accession Description Interval E-value
KRAB smart00349
krueppel associated box;
22-82 1.64e-29

krueppel associated box;


Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 110.37  E-value: 1.64e-29
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 45387947     22 LTFEDVAVLLSQDEWDRLCPAQRGLYRNVMMETYGNVVSLGLPGSKPDIISQLERGEDPWV 82
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPKPDLISQLEQGEEPWI 61
KRAB pfam01352
KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc ...
 22-62 2.36e-17

KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc finger proteins containing C2H2 fingers. The KRAB domain is found to be involved in protein-protein interactions. The KRAB domain is generally encoded by two exons. The regions coded by the two exons are known as KRAB-A and KRAB-B. The A box plays an important role in repression by binding to corepressors, while the B box is thought to enhance this repression brought about by the A box. KRAB-containing proteins are thought to have critical functions in cell proliferation and differentiation, apoptosis and neoplastic transformation.


Pssm-ID: 460171  Cd Length: 42  Bit Score: 75.58  E-value: 2.36e-17
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 45387947    22 LTFEDVAVLLSQDEWDRLCPAQRGLYRNVMMETYGNVVSLG 62
Cdd:pfam01352   2 VTFEDVAVDFTQEEWALLDPAQRNLYRDVMLENYRNLVSLG 42
KRAB_A-box cd07765
KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression ...
 22-61 1.81e-16

KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression module, found in a subgroup of the zinc finger proteins (ZFPs) of the C2H2 family, KRAB-ZFPs. KRAB-ZFPs comprise the largest group of transcriptional regulators in mammals, and are only found in tetrapods. These proteins have been shown to play important roles in cell differentiation and organ development, and in regulating viral replication and transcription. A KRAB domain may consist of an A-box, or of an A-box plus either a B-box, a divergent B-box (b), or a C-box. Only the A-box is included in this model. The A-box is needed for repression, the B- and C- boxes are not. KRAB-ZFPs have one or two KRAB domains at their amino-terminal end, and multiple C2H2 zinc finger motifs at their C-termini. Some KRAB-ZFPs also contain a SCAN domain which mediates homo- and hetero-oligomerization. The KRAB domain is a protein-protein interaction module which represses transcription through recruiting corepressors. A key mechanism appears to be the following: KRAB-AFPs tethered to DNA recruit, via their KRAB domain, the repressor KAP1 (KRAB-associated protein-1, also known as transcription intermediary factor 1 beta , KRAB-A interacting protein , and tripartite motif protein 28). The KAP1/ KRAB-AFP complex in turn recruits the heterochromatin protein 1 (HP1) family, and other chromatin modulating proteins, leading to transcriptional repression through heterochromatin formation.


Pssm-ID: 143639  Cd Length: 40  Bit Score: 72.97  E-value: 1.81e-16
                        10        20        30        40
                ....*....|....*....|....*....|....*....|
gi 45387947  22 LTFEDVAVLLSQDEWDRLCPAQRGLYRNVMMETYGNVVSL 61
Cdd:cd07765   1 VTFEDVAVYFSQEEWELLDPAQRDLYRDVMLENYENLVSL 40
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
178-537 1.69e-13

FOG: Zn-finger [General function prediction only];


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 72.81  E-value: 1.69e-13
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 178 QVLSQSMPLTpHQAVPSGERPYMCVECGKCFGRSSHLLQHQRIHTGEKPYVCSV--CGKAFSQSSVLSKHRRIHTGEKPY 255
Cdd:COG5048  14 SVLSSTPKST-LKSLSNAPRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSYsgCDKSFSRPLELSRHLRTHHNNPSD 92

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 256 EC----------------NECGKAFRVSSDLAQH---HKIHTGEKPHECLEC--------------RKAFTQLSHLIQHQ 302
Cdd:COG5048  93 LNskslplsnskasssslSSSSSNSNDNNLLSSHslpPSSRDPQLPDLLSISnlrnnplpgnnsssVNTPQSNSLHPPLP 172

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 303 RIHTGERPYVCPLCGKAFNHSTVLRSHQ----RVHTGEKPHRCNECGKTFSVKRtLLQHQRIHTGEKPYT---------- 368
Cdd:COG5048 173 ANSLSKDPSSNLSLLISSNVSTSIPSSSenspLSSSYSIPSSSSDQNLENSSSS-LPLTTNSQLSPKSLLsqspsslsss 251

                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 369 -----CSECGKAFSDRSVLIQHHNVHTGE-------KPYECSECGKTFSHRSTLMNHER--IHTEE--KPYACYE--CGK 430
Cdd:COG5048 252 dssssASESPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGK 331

                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 431 AFVQHSHLIQHQRVHTGEKPYVC--GECGHAFS-----ARRSLIQHERIHTGEKPFQCT--ECGKAFSLKATLIVHLRTH 501
Cdd:COG5048 332 LFSRNDALKRHILLHTSISPAKEklLNSSSKFSpllnnEPPQSLQQYKDLKNDKKSETLsnSCIRNFKRDSNLSLHIITH 411

                       410       420       430
                ....*....|....*....|....*....|....*...
gi 45387947 502 TGEKPYECNS--CGKAFSQYSVLIQHQRIHTGEKPYEC 537
Cdd:COG5048 412 LSFRPYNCKNppCSKSFNRHYNLIPHKKIHTNHAPLLC 449
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
128-349 3.92e-12

FOG: Zn-finger [General function prediction only];


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 68.57  E-value: 3.92e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 128 SQNTDLSPKPLISEQtvilgktPLGRIDQENNETKQSFCLSPNSVDHRevqvlSQSMPLTPHQAVPSGER-PYMCVECGK 206
Cdd:COG5048 230 TTNSQLSPKSLLSQS-------PSSLSSSDSSSSASESPRSSLPTASS-----QSSSPNESDSSSEKGFSlPIKSKQCNI 297

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 207 CFGRSSHLLQHQR--IHTGE--KPYVC--SVCGKAFSQSSVLSKHRRIHTGEKPYEC--NECGKAFRVSSD-----LAQH 273
Cdd:COG5048 298 SFSRSSPLTRHLRsvNHSGEslKPFSCpySLCGKLFSRNDALKRHILLHTSISPAKEklLNSSSKFSPLLNneppqSLQQ 377

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 274 HKIHTGEKPHECL--ECRKAFTQLSHLIQHQRIHTGERPYVC--PLCGKAFNHSTVLRSHQRVHTGEKPHRCNECGKTFS 349
Cdd:COG5048 378 YKDLKNDKKSETLsnSCIRNFKRDSNLSLHIITHLSFRPYNCknPPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRR 457
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
225-389 3.42e-08

FOG: Zn-finger [General function prediction only];


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 55.86  E-value: 3.42e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 225 KPYVCSVCGKAFSQSSVLSKHRR--IHTGE--KPYECNE--CGKAFRVSSDLAQHHKIHTGEKPHEC--LECRKAFTQLS 296
Cdd:COG5048 288 LPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDALKRHILLHTSISPAKEklLNSSSKFSPLL 367

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 297 H-----LIQHQRIHTGERPYVCPL--CGKAFNHSTVLRSHQRVHTGEKPH--RCNECGKTFSVKRTLLQHQRIHTGEKPY 367
Cdd:COG5048 368 NneppqSLQQYKDLKNDKKSETLSnsCIRNFKRDSNLSLHIITHLSFRPYncKNPPCSKSFNRHYNLIPHKKIHTNHAPL 447

                       170       180
                ....*....|....*....|..
gi 45387947 368 TCSECGKAFSDRSvlIQHHNVH 389
Cdd:COG5048 448 LCSILKSFRRDLD--LSNHGKD 467
zf-H2C2_2 pfam13465
Zinc-finger double domain;
213-238 1.09e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 39.28  E-value: 1.09e-04
                          10        20
                  ....*....|....*....|....*.
gi 45387947   213 HLLQHQRIHTGEKPYVCSVCGKAFSQ 238
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
297-322 1.14e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 39.28  E-value: 1.14e-04
                          10        20
                  ....*....|....*....|....*.
gi 45387947   297 HLIQHQRIHTGERPYVCPLCGKAFNH 322
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
465-489 1.88e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.51  E-value: 1.88e-04
                          10        20
                  ....*....|....*....|....*
gi 45387947   465 SLIQHERIHTGEKPFQCTECGKAFS 489
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFK 25
zf-H2C2_2 pfam13465
Zinc-finger double domain;
326-349 2.48e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.51  E-value: 2.48e-04
                          10        20
                  ....*....|....*....|....
gi 45387947   326 LRSHQRVHTGEKPHRCNECGKTFS 349
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFK 25
zf-H2C2_2 pfam13465
Zinc-finger double domain;
354-377 3.26e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.12  E-value: 3.26e-04
                          10        20
                  ....*....|....*....|....
gi 45387947   354 LLQHQRIHTGEKPYTCSECGKAFS 377
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFK 25
zf-H2C2_2 pfam13465
Zinc-finger double domain;
494-518 3.33e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.12  E-value: 3.33e-04
                          10        20
                  ....*....|....*....|....*
gi 45387947   494 LIVHLRTHTGEKPYECNSCGKAFSQ 518
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
242-264 3.93e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.74  E-value: 3.93e-04
                          10        20
                  ....*....|....*....|...
gi 45387947   242 LSKHRRIHTGEKPYECNECGKAF 264
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSF 24
zf-H2C2_2 pfam13465
Zinc-finger double domain;
410-434 4.51e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.74  E-value: 4.51e-04
                          10        20
                  ....*....|....*....|....*
gi 45387947   410 LMNHERIHTEEKPYACYECGKAFVQ 434
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
SFP1 COG5189
Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division ...
 246-334 7.18e-04

Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division and chromosome partitioning];


Pssm-ID: 227516 [Multi-domain]  Cd Length: 423  Bit Score: 42.01  E-value: 7.18e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 45387947 246 RRIHT-GEKPYECN--ECGKAFRVSSDLaQHHKIHTgekpheclECRKAFTQLSHLIQHQRIHTGERPYVCPLCGKAFNH 322
Cdd:COG5189 340 RMLKVkDGKPYKCPveGCNKKYKNQNGL-KYHMLHG--------HQNQKLHENPSPEKMNIFSAKDKPYRCEVCDKRYKN 410

                        90
                ....*....|..
gi 45387947 323 STVLRSHqRVHT 334
Cdd:COG5189 411 LNGLKYH-RKHS 421
zf-H2C2_2 pfam13465
Zinc-finger double domain;
522-546 7.98e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.97  E-value: 7.98e-04
                          10        20
                  ....*....|....*....|....*
gi 45387947   522 LIQHQRIHTGEKPYECGECGRAFNQ 546
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
269-294 1.24e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.20  E-value: 1.24e-03
                          10        20
                  ....*....|....*....|....*.
gi 45387947   269 DLAQHHKIHTGEKPHECLECRKAFTQ 294
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
PHA00733 PHA00733
hypothetical protein
 310-357 2.10e-03

hypothetical protein


Pssm-ID: 177301  Cd Length: 128  Bit Score: 38.32  E-value: 2.10e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 45387947  310 PYVCPLCGKAFNHSTVLRSHQRVHTGEKphRCNECGKTFSVKRTLLQH 357
Cdd:PHA00733  73 PYVCPLCLMPFSSSVSLKQHIRYTEHSK--VCPVCGKEFRNTDSTLDH 118
zf-H2C2_2 pfam13465
Zinc-finger double domain;
437-461 5.58e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 34.65  E-value: 5.58e-03
                          10        20
                  ....*....|....*....|....*
gi 45387947   437 HLIQHQRVHTGEKPYVCGECGHAFS 461
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFK 25
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 395-417 5.77e-03

Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two conserved cysteines and histidines co-ordinate a zinc ion. The following pattern describes the zinc finger. #-X-C-X(1-5)-C-X3-#-X5-#-X2-H-X(3-6)-[H/C] Where X can be any amino acid, and numbers in brackets indicate the number of residues. The positions marked # are those that are important for the stable fold of the zinc finger. The final position can be either his or cys. The C2H2 zinc finger is composed of two short beta strands followed by an alpha helix. The amino terminal part of the helix binds the major groove in DNA binding zinc fingers. The accepted consensus binding sequence for Sp1 is usually defined by the asymmetric hexanucleotide core GGGCGG but this sequence does not include, among others, the GAG (=CTC) repeat that constitutes a high-affinity site for Sp1 binding to the wt1 promoter.


Pssm-ID: 395048 [Multi-domain]  Cd Length: 23  Bit Score: 34.58  E-value: 5.77e-03
                          10        20
                  ....*....|....*....|...
gi 45387947   395 YECSECGKTFSHRSTLMNHERIH 417
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-H2C2_2 pfam13465
Zinc-finger double domain;
382-406 6.40e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 34.27  E-value: 6.40e-03
                          10        20
                  ....*....|....*....|....*
gi 45387947   382 LIQHHNVHTGEKPYECSECGKTFSH 406
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 285-333 7.27e-03

N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), Arabidopsis thaliana SUF4 (AtSUF4), and similar proteins; Oryza sativa SUPPRESSOR OF FRI 4 (OsSUF4) is a C2H2-type zinc finger transcription factor which interacts with the major H3K36 methyltransferase SDG725 to promote H3K36me3 (tri-methylation at H3K9) establishment. The transcription factor OsSUF4 recognizes a specific 7-bp DNA element (5'-CGGAAAT-3'), which is contained in the promoter regions of many genes throughout the rice genome. Through interaction with OsSUF4, SDG725 is recruited to the promoters of key florigen genes, RICE FLOWERING LOCUS T1 (RFT1) and Heading date 3a (Hd3a), for H3K36 deposition to promote gene activation and rice plant flowering. OsSUF4 target genes include a number of genes involved in many biological processes. Flowering plant Arabidopsis SUF4 binds to a 15bp DNA element (5'-CCAAATTTTAAGTTT-3') within the promoter of the floral repressor gene FLOWERING LOCUS C (FLC) and recruits the FRI-C transcription activator complex to the FLC promoter. Although the DNA-binding element and target genes of AtSUF4 are different from those of OsSUF4, AtSUF4 is known to interact with the Arabidopsis H3K36 methyltransferase SDG8 (also known as ASHH2/EFS/SET8), and the methylation deposition mechanism mediated by the SUF4 transcription factor and H3K36 methyltransferase may be conserved in Arabidopsis and rice. Proteins in this family have two conserved C2H2-type zinc finger motifs at the N-terminus (included in this model), and a large proline-rich domain at the C-terminus; for OsSUF4, it has been shown that the N-terminal zinc-finger domain is responsible for DNA binding, and that the C-terminal domain interacts with SDG725.


Pssm-ID: 411020 [Multi-domain]  Cd Length: 82  Bit Score: 35.61  E-value: 7.27e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|
gi 45387947 285 CLECRKAFTQLSHLIQHQRIHTgerpYVCPLCGKAFNHSTVLRSH-QRVH 333
Cdd:cd20908   4 CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH 49
 
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.
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