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Conserved domains on  [gi|172072608|ref|NP_065838|]
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zinc finger protein 624 [Homo sapiens]

Protein Classification

KRAB domain-containing zinc finger protein( domain architecture ID 12204378)

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

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
KRAB smart00349
krueppel associated box;
54-114 1.10e-32

krueppel associated box;


:

Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 120.39  E-value: 1.10e-32
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 172072608    54 VTFKDVAIDFTLEEWRLMDPTQRNLHKDVMLENYRNLVSLGLAVSKPDMISHLENGKGPWV 114
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPKPDLISQLEQGEEPWI 61
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
414-826 3.79e-14

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


:

Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 75.89  E-value: 3.79e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 414 KPYKCDDCGKAFRNKSYLSVHQKTHTEEKPYQCN--ECGKSFKNTTIFNVHQRIHTGEKPFRCNecGKAYRSNSSLIVHI 491
Cdd:COG5048   32 RPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNS--KSLPLSNSKASSSS 109

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 492 RTHTGEKPYECNEC------GKAFNRIANFTEHQRIHTGEKPYKCNECGKAFINYSCLTV-HHRMHTGEKPYKCtecgka 564
Cdd:COG5048  110 LSSSSSNSNDNNLLsshslpPSSRDPQLPDLLSISNLRNNPLPGNNSSSVNTPQSNSLHPpLPANSLSKDPSSN------ 183

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 565 fmrsSSLIIHQRIHTEEKPYLCNECGESFRIKSHLTVHQRIHTGEKPYKCTDCERAFTKMVNLKEHQKIHTGVKPYKCYD 644
Cdd:COG5048  184 ----LSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDSSSSASE 259

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 645 CGKSFRTKSYLIVHQRTHTGE-------KPYKCNECEKAFTNTSQLTVHQR--RHTGE--KPYKCNE--CGKVFTSNSGF 711
Cdd:COG5048  260 SPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDAL 339

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 712 NTHQRTHTGEKPFKC--NDCGKAFSQMVH-----VTEHQKIHSGEKPYKCDV--CGKAFRRGSYLTVHWRTHTGEKPYTC 782
Cdd:COG5048  340 KRHILLHTSISPAKEklLNSSSKFSPLLNneppqSLQQYKDLKNDKKSETLSnsCIRNFKRDSNLSLHIITHLSFRPYNC 419

                        410       420       430       440
                 ....*....|....*....|....*....|....*....|....*.
gi 172072608 783 K--ECGKGCITLSQLTLHQRIHTGERPYKCEECGKAFRTNSDFTVH 826
Cdd:COG5048  420 KnpPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDLSNHG 465
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
268-463 2.03e-08

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


:

Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 57.78  E-value: 2.03e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 268 KSNNKEKPYKCSTCEKAFHYRSLLIQHQRT--HTKE--KPYECNE--CGKTFSQPSYLSQHKKIHTGEKPYKCNEC---- 337
Cdd:COG5048  282 SEKGFSLPIKSKQCNISFSRSSPLTRHLRSvnHSGEslKPFSCPYslCGKLFSRNDALKRHILLHTSISPAKEKLLnsss 361

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 338 ---GKAFIASSSLMVHQRIHTKEKPYQCNVcgksfsqcarlnqhqriqtgekpykcSECGKAFSDKSKLARHQETHNGEK 414
Cdd:COG5048  362 kfsPLLNNEPPQSLQQYKDLKNDKKSETLS--------------------------NSCIRNFKRDSNLSLHIITHLSFR 415

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|.
gi 172072608 415 P--YKCDDCGKAFRNKSYLSVHQKTHTEEKPYQCNECGKSFKNTTIFNVHQ 463
Cdd:COG5048  416 PynCKNPPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDLSNHGK 466
zf-H2C2_2 pfam13465
Zinc-finger double domain;
826-847 6.99e-04

Zinc-finger double domain;


:

Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.74  E-value: 6.99e-04
                          10        20
                  ....*....|....*....|..
gi 172072608  826 HLRMHTGEKPYKCNECGKAFRS 847
Cdd:pfam13465   5 HMRTHTGEKPYKCPECGKSFKS 26
 
Name Accession Description Interval E-value
KRAB smart00349
krueppel associated box;
54-114 1.10e-32

krueppel associated box;


Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 120.39  E-value: 1.10e-32
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 172072608    54 VTFKDVAIDFTLEEWRLMDPTQRNLHKDVMLENYRNLVSLGLAVSKPDMISHLENGKGPWV 114
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPKPDLISQLEQGEEPWI 61
KRAB pfam01352
KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc ...
 53-94 1.75e-24

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: 96.39  E-value: 1.75e-24
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 172072608   53 SVTFKDVAIDFTLEEWRLMDPTQRNLHKDVMLENYRNLVSLG 94
Cdd:pfam01352   1 SVTFEDVAVDFTQEEWALLDPAQRNLYRDVMLENYRNLVSLG 42
KRAB_A-box cd07765
KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression ...
 54-93 1.01e-20

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: 85.68  E-value: 1.01e-20
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 172072608  54 VTFKDVAIDFTLEEWRLMDPTQRNLHKDVMLENYRNLVSL 93
Cdd:cd07765    1 VTFEDVAVYFSQEEWELLDPAQRDLYRDVMLENYENLVSL 40
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
414-826 3.79e-14

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 75.89  E-value: 3.79e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 414 KPYKCDDCGKAFRNKSYLSVHQKTHTEEKPYQCN--ECGKSFKNTTIFNVHQRIHTGEKPFRCNecGKAYRSNSSLIVHI 491
Cdd:COG5048   32 RPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNS--KSLPLSNSKASSSS 109

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 492 RTHTGEKPYECNEC------GKAFNRIANFTEHQRIHTGEKPYKCNECGKAFINYSCLTV-HHRMHTGEKPYKCtecgka 564
Cdd:COG5048  110 LSSSSSNSNDNNLLsshslpPSSRDPQLPDLLSISNLRNNPLPGNNSSSVNTPQSNSLHPpLPANSLSKDPSSN------ 183

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 565 fmrsSSLIIHQRIHTEEKPYLCNECGESFRIKSHLTVHQRIHTGEKPYKCTDCERAFTKMVNLKEHQKIHTGVKPYKCYD 644
Cdd:COG5048  184 ----LSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDSSSSASE 259

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 645 CGKSFRTKSYLIVHQRTHTGE-------KPYKCNECEKAFTNTSQLTVHQR--RHTGE--KPYKCNE--CGKVFTSNSGF 711
Cdd:COG5048  260 SPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDAL 339

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 712 NTHQRTHTGEKPFKC--NDCGKAFSQMVH-----VTEHQKIHSGEKPYKCDV--CGKAFRRGSYLTVHWRTHTGEKPYTC 782
Cdd:COG5048  340 KRHILLHTSISPAKEklLNSSSKFSPLLNneppqSLQQYKDLKNDKKSETLSnsCIRNFKRDSNLSLHIITHLSFRPYNC 419

                        410       420       430       440
                 ....*....|....*....|....*....|....*....|....*.
gi 172072608 783 K--ECGKGCITLSQLTLHQRIHTGERPYKCEECGKAFRTNSDFTVH 826
Cdd:COG5048  420 KnpPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDLSNHG 465
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
268-463 2.03e-08

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 57.78  E-value: 2.03e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 268 KSNNKEKPYKCSTCEKAFHYRSLLIQHQRT--HTKE--KPYECNE--CGKTFSQPSYLSQHKKIHTGEKPYKCNEC---- 337
Cdd:COG5048  282 SEKGFSLPIKSKQCNISFSRSSPLTRHLRSvnHSGEslKPFSCPYslCGKLFSRNDALKRHILLHTSISPAKEKLLnsss 361

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 338 ---GKAFIASSSLMVHQRIHTKEKPYQCNVcgksfsqcarlnqhqriqtgekpykcSECGKAFSDKSKLARHQETHNGEK 414
Cdd:COG5048  362 kfsPLLNNEPPQSLQQYKDLKNDKKSETLS--------------------------NSCIRNFKRDSNLSLHIITHLSFR 415

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|.
gi 172072608 415 P--YKCDDCGKAFRNKSYLSVHQKTHTEEKPYQCNECGKSFKNTTIFNVHQ 463
Cdd:COG5048  416 PynCKNPPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDLSNHGK 466
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 638-690 1.12e-04

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: 41.39  E-value: 1.12e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 172072608 638 KPYkCYDCGKSFRTKSYLIVHQRTHTgekpYKCNECEKAFTNTSQLTVH-QRRH 690
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH 49
zf-H2C2_2 pfam13465
Zinc-finger double domain;
626-651 1.56e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 39.28  E-value: 1.56e-04
                          10        20
                  ....*....|....*....|....*.
gi 172072608  626 NLKEHQKIHTGVKPYKCYDCGKSFRT 651
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
318-341 1.88e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 39.28  E-value: 1.88e-04
                          10        20
                  ....*....|....*....|....
gi 172072608  318 YLSQHKKIHTGEKPYKCNECGKAF 341
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSF 24
zf-H2C2_2 pfam13465
Zinc-finger double domain;
826-847 6.99e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.74  E-value: 6.99e-04
                          10        20
                  ....*....|....*....|..
gi 172072608  826 HLRMHTGEKPYKCNECGKAFRS 847
Cdd:pfam13465   5 HMRTHTGEKPYKCPECGKSFKS 26
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 302-358 6.82e-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: 36.38  E-value: 6.82e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 172072608 302 KPYeCNECGKTFSQPSYLSQHKKIHTgekpYKCNECGKAFIASSSLMVH-QRIHtKEK 358
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH-KET 52
 
Name Accession Description Interval E-value
KRAB smart00349
krueppel associated box;
54-114 1.10e-32

krueppel associated box;


Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 120.39  E-value: 1.10e-32
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 172072608    54 VTFKDVAIDFTLEEWRLMDPTQRNLHKDVMLENYRNLVSLGLAVSKPDMISHLENGKGPWV 114
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPKPDLISQLEQGEEPWI 61
KRAB pfam01352
KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc ...
 53-94 1.75e-24

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: 96.39  E-value: 1.75e-24
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 172072608   53 SVTFKDVAIDFTLEEWRLMDPTQRNLHKDVMLENYRNLVSLG 94
Cdd:pfam01352   1 SVTFEDVAVDFTQEEWALLDPAQRNLYRDVMLENYRNLVSLG 42
KRAB_A-box cd07765
KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression ...
 54-93 1.01e-20

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: 85.68  E-value: 1.01e-20
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 172072608  54 VTFKDVAIDFTLEEWRLMDPTQRNLHKDVMLENYRNLVSL 93
Cdd:cd07765    1 VTFEDVAVYFSQEEWELLDPAQRDLYRDVMLENYENLVSL 40
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
414-826 3.79e-14

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 75.89  E-value: 3.79e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 414 KPYKCDDCGKAFRNKSYLSVHQKTHTEEKPYQCN--ECGKSFKNTTIFNVHQRIHTGEKPFRCNecGKAYRSNSSLIVHI 491
Cdd:COG5048   32 RPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNS--KSLPLSNSKASSSS 109

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 492 RTHTGEKPYECNEC------GKAFNRIANFTEHQRIHTGEKPYKCNECGKAFINYSCLTV-HHRMHTGEKPYKCtecgka 564
Cdd:COG5048  110 LSSSSSNSNDNNLLsshslpPSSRDPQLPDLLSISNLRNNPLPGNNSSSVNTPQSNSLHPpLPANSLSKDPSSN------ 183

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 565 fmrsSSLIIHQRIHTEEKPYLCNECGESFRIKSHLTVHQRIHTGEKPYKCTDCERAFTKMVNLKEHQKIHTGVKPYKCYD 644
Cdd:COG5048  184 ----LSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDSSSSASE 259

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 645 CGKSFRTKSYLIVHQRTHTGE-------KPYKCNECEKAFTNTSQLTVHQR--RHTGE--KPYKCNE--CGKVFTSNSGF 711
Cdd:COG5048  260 SPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDAL 339

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 712 NTHQRTHTGEKPFKC--NDCGKAFSQMVH-----VTEHQKIHSGEKPYKCDV--CGKAFRRGSYLTVHWRTHTGEKPYTC 782
Cdd:COG5048  340 KRHILLHTSISPAKEklLNSSSKFSPLLNneppqSLQQYKDLKNDKKSETLSnsCIRNFKRDSNLSLHIITHLSFRPYNC 419

                        410       420       430       440
                 ....*....|....*....|....*....|....*....|....*.
gi 172072608 783 K--ECGKGCITLSQLTLHQRIHTGERPYKCEECGKAFRTNSDFTVH 826
Cdd:COG5048  420 KnpPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDLSNHG 465
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
289-715 1.77e-12

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 70.49  E-value: 1.77e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 289 SLLIQHQRTHTKE----KPYECNECGKTFSQPSYLSQHKKIHTGEKPYKCN--ECGKAFIASSSLMVHQRIHTKEKPyqc 362
Cdd:COG5048   15 VLSSTPKSTLKSLsnapRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPS--- 91

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 363 nvcgksfsqcaRLNQHQRIQTGEKPYKC--SECGKAFSDKSKLARHQETHNGEKPYKCDDCGKAFRNKSYLSVHQKTHTE 440
Cdd:COG5048   92 -----------DLNSKSLPLSNSKASSSslSSSSSNSNDNNLLSSHSLPPSSRDPQLPDLLSISNLRNNPLPGNNSSSVN 160

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 441 EK-------PYQCNECGKSFKNTTIFNVHQRIHTGEKPFRCNECGKAYRSNSSLIVHIRTHTGEKPYECNECGKAFNRIA 513
Cdd:COG5048  161 TPqsnslhpPLPANSLSKDPSSNLSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSL 240

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 514 ------NFTEHQRIHTGEKPYKCNECGKAFINYSCLTVHHRMHTG-EKPYKCTECGKAFMRSSSLIIHQR--IHTEE--K 582
Cdd:COG5048  241 lsqspsSLSSSDSSSSASESPRSSLPTASSQSSSPNESDSSSEKGfSLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslK 320

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 583 PYLCNE--CGESFRIKSHLTVHQRIHTGEKPYKCTDCERAFTKMVNLKE-------HQKIHTGVKPYKC--YDCGKSFRT 651
Cdd:COG5048  321 PFSCPYslCGKLFSRNDALKRHILLHTSISPAKEKLLNSSSKFSPLLNNeppqslqQYKDLKNDKKSETlsNSCIRNFKR 400

                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 172072608 652 KSYLIVHQRTHTGEKP--YKCNECEKAFTNTSQLTVHQRRHTGEKPYKCNECGKVFTSNSGFNTHQ 715
Cdd:COG5048  401 DSNLSLHIITHLSFRPynCKNPPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDLSNHGK 466
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
254-594 2.22e-12

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 70.11  E-value: 2.22e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 254 SKAIRQTSELTLgKKSNNKEKPYKCSTCEKAFHYRSLLIQHQRTHTKEKPYECN--ECGKTFSQPSYLSQHKKIHTGEKP 331
Cdd:COG5048   13 NSVLSSTPKSTL-KSLSNAPRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPS 91

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 332 ------------------------------------------------------------YKCNECGKAFIASSSL---- 347
Cdd:COG5048   92 dlnskslplsnskasssslsssssnsndnnllsshslppssrdpqlpdllsisnlrnnplPGNNSSSVNTPQSNSLhppl 171

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 348 ---------------MVHQRIHTKEKPYQCNVCGKSFSQCARLNQHQRIQTGEKPYKCSECGKAFSDKSKLARHQETHNG 412
Cdd:COG5048  172 panslskdpssnlslLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSS 251

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 413 EKPYKCDDCGKAFRNKSYLSVHQKTHTEE-------KPYQCNECGKSFKNTTIFNVHQR--IHTGE--KPFRCNE--CGK 479
Cdd:COG5048  252 DSSSSASESPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGK 331

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 480 AYRSNSSLIVHIRTHTGEKPYEC--NECGKAFNRIAN-----FTEHQRIHTGEKPYKC--NECGKAFINYSCLTVHHRMH 550
Cdd:COG5048  332 LFSRNDALKRHILLHTSISPAKEklLNSSSKFSPLLNneppqSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITH 411

                        410       420       430       440
                 ....*....|....*....|....*....|....*....|....*.
gi 172072608 551 TGEKP--YKCTECGKAFMRSSSLIIHQRIHTEEKPYLCNECGESFR 594
Cdd:COG5048  412 LSFRPynCKNPPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRR 457
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
498-865 6.92e-10

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 62.41  E-value: 6.92e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 498 KPYECNECGKAFNRIANFTEHQRIHTGEKPYKCN--ECGKAFINYSCLTVHHRMHTGEKPYKC----------------T 559
Cdd:COG5048   32 RPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNskslplsnskasssslS 111

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 560 ECGKAFMRSSSLIIHQRIHTEEKPYLCNECGESFRIKSHLTVHQRIHT---------GEKPYKCTDCERAFTKMVNLkeH 630
Cdd:COG5048  112 SSSSNSNDNNLLSSHSLPPSSRDPQLPDLLSISNLRNNPLPGNNSSSVntpqsnslhPPLPANSLSKDPSSNLSLLI--S 189

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 631 QKIHTGVKPYKCYDCGKSFRTKSYLIVHQRTHTGEKPYKCNECekafTNTSQLTVHQRRHTGEKP-YKCNECGKVFTSNS 709
Cdd:COG5048  190 SNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTN----SQLSPKSLLSQSPSSLSSsDSSSSASESPRSSL 265

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 710 GFNTHQRTH----------TGEKPFKCNDCGKAFSQMVHVTEHQ--KIHSGE--KPYKCDV--CGKAFRRGSYLTVHWRT 773
Cdd:COG5048  266 PTASSQSSSpnesdsssekGFSLPIKSKQCNISFSRSSPLTRHLrsVNHSGEslKPFSCPYslCGKLFSRNDALKRHILL 345

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 774 HTGEKPYTCKECG-----KGCIT--LSQLTLHQRIHTGERPYKCEECGKAFRTNSDFTV--HLRMHTGEKP--YKCNECG 842
Cdd:COG5048  346 HTSISPAKEKLLNssskfSPLLNnePPQSLQQYKDLKNDKKSETLSNSCIRNFKRDSNLslHIITHLSFRPynCKNPPCS 425

                        410       420
                 ....*....|....*....|...
gi 172072608 843 KAFRSSSSLTVHQRIHQRETQLI 865
Cdd:COG5048  426 KSFNRHYNLIPHKKIHTNHAPLL 448
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
268-463 2.03e-08

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 57.78  E-value: 2.03e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 268 KSNNKEKPYKCSTCEKAFHYRSLLIQHQRT--HTKE--KPYECNE--CGKTFSQPSYLSQHKKIHTGEKPYKCNEC---- 337
Cdd:COG5048  282 SEKGFSLPIKSKQCNISFSRSSPLTRHLRSvnHSGEslKPFSCPYslCGKLFSRNDALKRHILLHTSISPAKEKLLnsss 361

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 338 ---GKAFIASSSLMVHQRIHTKEKPYQCNVcgksfsqcarlnqhqriqtgekpykcSECGKAFSDKSKLARHQETHNGEK 414
Cdd:COG5048  362 kfsPLLNNEPPQSLQQYKDLKNDKKSETLS--------------------------NSCIRNFKRDSNLSLHIITHLSFR 415

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|.
gi 172072608 415 P--YKCDDCGKAFRNKSYLSVHQKTHTEEKPYQCNECGKSFKNTTIFNVHQ 463
Cdd:COG5048  416 PynCKNPPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDLSNHGK 466
SFP1 COG5189
Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division ...
 385-495 4.35e-05

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


Pssm-ID: 227516 [Multi-domain]  Cd Length: 423  Bit Score: 47.02  E-value: 4.35e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 385 EKPYKCSECGKAFSDKSKL-----ARHQEThNGEKPYKCD--DCGKAFRNKSYLSVHQKThteekpyqcNECGKSFKNTT 457
Cdd:COG5189  315 KLPCTNSSSNGKLAHGGERnidtpSRMLKV-KDGKPYKCPveGCNKKYKNQNGLKYHMLH---------GHQNQKLHENP 384

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 172072608 458 IFNVHQRIHTGEKPFRCNECGKAYRSNSSLIVHiRTHT 495
Cdd:COG5189  385 SPEKMNIFSAKDKPYRCEVCDKRYKNLNGLKYH-RKHS 421
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 638-690 1.12e-04

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: 41.39  E-value: 1.12e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 172072608 638 KPYkCYDCGKSFRTKSYLIVHQRTHTgekpYKCNECEKAFTNTSQLTVH-QRRH 690
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH 49
zf-H2C2_2 pfam13465
Zinc-finger double domain;
626-651 1.56e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 39.28  E-value: 1.56e-04
                          10        20
                  ....*....|....*....|....*.
gi 172072608  626 NLKEHQKIHTGVKPYKCYDCGKSFRT 651
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
318-341 1.88e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 39.28  E-value: 1.88e-04
                          10        20
                  ....*....|....*....|....
gi 172072608  318 YLSQHKKIHTGEKPYKCNECGKAF 341
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSF 24
zf-H2C2_2 pfam13465
Zinc-finger double domain;
346-371 2.42e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.89  E-value: 2.42e-04
                          10        20
                  ....*....|....*....|....*.
gi 172072608  346 SLMVHQRIHTKEKPYQCNVCGKSFSQ 371
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
486-511 2.52e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.89  E-value: 2.52e-04
                          10        20
                  ....*....|....*....|....*.
gi 172072608  486 SLIVHIRTHTGEKPYECNECGKAFNR 511
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
514-539 3.80e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.51  E-value: 3.80e-04
                          10        20
                  ....*....|....*....|....*.
gi 172072608  514 NFTEHQRIHTGEKPYKCNECGKAFIN 539
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
SFP1 COG5189
Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division ...
 665-775 4.43e-04

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


Pssm-ID: 227516 [Multi-domain]  Cd Length: 423  Bit Score: 43.55  E-value: 4.43e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 172072608 665 EKPYKCNECEKAFTNTSQLTVH---QRRHT-GEKPYKCN--ECGKVFTSNSGFNTH-------QRTHTGEKPFKcndcgk 731
Cdd:COG5189  315 KLPCTNSSSNGKLAHGGERNIDtpsRMLKVkDGKPYKCPveGCNKKYKNQNGLKYHmlhghqnQKLHENPSPEK------ 388

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 172072608 732 afsqmvhvteHQKIHSGEKPYKCDVCGKAFRRGSYLTVHwRTHT 775
Cdd:COG5189  389 ----------MNIFSAKDKPYRCEVCDKRYKNLNGLKYH-RKHS 421
zf-H2C2_2 pfam13465
Zinc-finger double domain;
654-679 4.67e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.12  E-value: 4.67e-04
                          10        20
                  ....*....|....*....|....*.
gi 172072608  654 YLIVHQRTHTGEKPYKCNECEKAFTN 679
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
291-315 5.80e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.74  E-value: 5.80e-04
                          10        20
                  ....*....|....*....|....*
gi 172072608  291 LIQHQRTHTKEKPYECNECGKTFSQ 315
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
683-707 6.78e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.74  E-value: 6.78e-04
                          10        20
                  ....*....|....*....|....*
gi 172072608  683 LTVHQRRHTGEKPYKCNECGKVFTS 707
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
SFP1 COG5189
Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division ...
 664-719 6.88e-04

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


Pssm-ID: 227516 [Multi-domain]  Cd Length: 423  Bit Score: 43.17  E-value: 6.88e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 172072608 664 GEKPYKCN--ECEKAFTNTSQLTVHqRRH--------------------TGEKPYKCNECGKVFTSNSGFNTHqRTHT 719
Cdd:COG5189  346 DGKPYKCPveGCNKKYKNQNGLKYH-MLHghqnqklhenpspekmnifsAKDKPYRCEVCDKRYKNLNGLKYH-RKHS 421
zf-H2C2_2 pfam13465
Zinc-finger double domain;
826-847 6.99e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.74  E-value: 6.99e-04
                          10        20
                  ....*....|....*....|..
gi 172072608  826 HLRMHTGEKPYKCNECGKAFRS 847
Cdd:pfam13465   5 HMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
711-735 7.48e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.35  E-value: 7.48e-04
                          10        20
                  ....*....|....*....|....*
gi 172072608  711 FNTHQRTHTGEKPFKCNDCGKAFSQ 735
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 666-714 7.75e-04

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: 39.08  E-value: 7.75e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 172072608 666 KPYkCNECEKAFTNTSQLTVHQR-RHtgekpYKCNECGKVFTSNSGFNTH 714
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKaKH-----FKCHICHKKLYTAGGLAVH 44
zf-H2C2_2 pfam13465
Zinc-finger double domain;
430-455 8.18e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.35  E-value: 8.18e-04
                          10        20
                  ....*....|....*....|....*.
gi 172072608  430 YLSVHQKTHTEEKPYQCNECGKSFKN 455
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 640-662 8.64e-04

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: 37.28  E-value: 8.64e-04
                          10        20
                  ....*....|....*....|...
gi 172072608  640 YKCYDCGKSFRTKSYLIVHQRTH 662
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-H2C2_2 pfam13465
Zinc-finger double domain;
795-819 8.84e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 37.35  E-value: 8.84e-04
                          10        20
                  ....*....|....*....|....*
gi 172072608  795 LTLHQRIHTGERPYKCEECGKAFRT 819
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
738-763 1.52e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.58  E-value: 1.52e-03
                          10        20
                  ....*....|....*....|....*.
gi 172072608  738 HVTEHQKIHSGEKPYKCDVCGKAFRR 763
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
543-565 1.61e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.58  E-value: 1.61e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  543 LTVHHRMHTGEKPYKCTECGKAF 565
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSF 24
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 836-858 1.70e-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: 36.51  E-value: 1.70e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  836 YKCNECGKAFRSSSSLTVHQRIH 858
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-H2C2_2 pfam13465
Zinc-finger double domain;
598-623 1.72e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.58  E-value: 1.72e-03
                          10        20
                  ....*....|....*....|....*.
gi 172072608  598 HLTVHQRIHTGEKPYKCTDCERAFTK 623
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 416-438 2.44e-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: 36.12  E-value: 2.44e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  416 YKCDDCGKAFRNKSYLSVHQKTH 438
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 696-718 3.03e-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: 35.74  E-value: 3.03e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  696 YKCNECGKVFTSNSGFNTHQRTH 718
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
SFP1 COG5189
Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division ...
 384-439 3.09e-03

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


Pssm-ID: 227516 [Multi-domain]  Cd Length: 423  Bit Score: 40.86  E-value: 3.09e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 172072608 384 GEKPYKCS--ECGKAFSDKSKLARHQ---------------ETHNG----EKPYKCDDCGKAFRNKSYLSVHQKTHT 439
Cdd:COG5189  346 DGKPYKCPveGCNKKYKNQNGLKYHMlhghqnqklhenpspEKMNIfsakDKPYRCEVCDKRYKNLNGLKYHRKHSH 422
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 808-830 3.58e-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: 35.74  E-value: 3.58e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  808 YKCEECGKAFRTNSDFTVHLRMH 830
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 388-410 3.73e-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: 35.35  E-value: 3.73e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  388 YKCSECGKAFSDKSKLARHQETH 410
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 472-494 5.25e-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: 34.97  E-value: 5.25e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  472 FRCNECGKAYRSNSSLIVHIRTH 494
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-H2C2_2 pfam13465
Zinc-finger double domain;
403-427 5.44e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 35.04  E-value: 5.44e-03
                          10        20
                  ....*....|....*....|....*
gi 172072608  403 LARHQETHNGEKPYKCDDCGKAFRN 427
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
462-483 5.77e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 35.04  E-value: 5.77e-03
                          10        20
                  ....*....|....*....|..
gi 172072608  462 HQRIHTGEKPFRCNECGKAYRS 483
Cdd:pfam13465   5 HMRTHTGEKPYKCPECGKSFKS 26
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 556-578 6.78e-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: 6.78e-03
                          10        20
                  ....*....|....*....|...
gi 172072608  556 YKCTECGKAFMRSSSLIIHQRIH 578
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 302-358 6.82e-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: 36.38  E-value: 6.82e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 172072608 302 KPYeCNECGKTFSQPSYLSQHKKIHTgekpYKCNECGKAFIASSSLMVH-QRIHtKEK 358
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH-KET 52
 
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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