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Conserved domains on  [gi|1384072029|ref|NP_001349705|]
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zinc finger protein 3 isoform 6 [Homo sapiens]

Protein Classification

KRAB domain-containing zinc finger protein( domain architecture ID 12016931)

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 pfam01352
KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc ...
 55-96 1.88e-22

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: 89.45  E-value: 1.88e-22
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1384072029  55 LVTFEDVAVYFIRKEWKRLEPAQRDLYRDVMLENYGNVFSLD 96
Cdd:pfam01352   1 SVTFEDVAVDFTQEEWALLDPAQRNLYRDVMLENYRNLVSLG 42
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
180-358 4.15e-11

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


:

Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 64.72  E-value: 4.15e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 180 NDFGNSFTVNSNLISHQRLPVGDR--PHKCDECSKSFNRTSDLIQHQR--IHTGE--KPYECNE--CGKAFSQSSHLIQH 251
Cdd:COG5048   263 SSLPTASSQSSSPNESDSSSEKGFslPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDALKRH 342

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 252 QRIHTGEKPYEC--SDCGKTFS-----CSSALILHRRIHTGEKPYEC--NECGKTFSWSSTLTHHQRIHTGEKPYACN-- 320
Cdd:COG5048   343 ILLHTSISPAKEklLNSSSKFSpllnnEPPQSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLSFRPYNCKnp 422

                         170       180       190
                  ....*....|....*....|....*....|....*...
gi 1384072029 321 ECGKAFSRSSTLIHHQRIHTGEKPYECNECGKAFSQSS 358
Cdd:COG5048   423 PCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLD 460
zf-H2C2_2 pfam13465
Zinc-finger double domain;
359-384 2.46e-05

Zinc-finger double domain;


:

Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 40.82  E-value: 2.46e-05
                          10        20
                  ....*....|....*....|....*.
gi 1384072029 359 HLYQHQRIHTGEKPYECMECGGKFTY 384
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
388-412 1.21e-04

Zinc-finger double domain;


:

Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.89  E-value: 1.21e-04
                          10        20
                  ....*....|....*....|....*
gi 1384072029 388 LIQHQRIHTGENPYECSECGKAFRY 412
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
 
Name Accession Description Interval E-value
KRAB pfam01352
KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc ...
 55-96 1.88e-22

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: 89.45  E-value: 1.88e-22
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1384072029  55 LVTFEDVAVYFIRKEWKRLEPAQRDLYRDVMLENYGNVFSLD 96
Cdd:pfam01352   1 SVTFEDVAVDFTQEEWALLDPAQRNLYRDVMLENYRNLVSLG 42
KRAB smart00349
krueppel associated box;
56-101 5.33e-22

krueppel associated box;


Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 88.80  E-value: 5.33e-22
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*.
gi 1384072029   56 VTFEDVAVYFIRKEWKRLEPAQRDLYRDVMLENYGNVFSLDRETRT 101
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPK 46
KRAB_A-box cd07765
KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression ...
 56-95 9.05e-22

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: 87.60  E-value: 9.05e-22
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1384072029  56 VTFEDVAVYFIRKEWKRLEPAQRDLYRDVMLENYGNVFSL 95
Cdd:cd07765     1 VTFEDVAVYFSQEEWELLDPAQRDLYRDVMLENYENLVSL 40
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
180-358 4.15e-11

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 64.72  E-value: 4.15e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 180 NDFGNSFTVNSNLISHQRLPVGDR--PHKCDECSKSFNRTSDLIQHQR--IHTGE--KPYECNE--CGKAFSQSSHLIQH 251
Cdd:COG5048   263 SSLPTASSQSSSPNESDSSSEKGFslPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDALKRH 342

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 252 QRIHTGEKPYEC--SDCGKTFS-----CSSALILHRRIHTGEKPYEC--NECGKTFSWSSTLTHHQRIHTGEKPYACN-- 320
Cdd:COG5048   343 ILLHTSISPAKEklLNSSSKFSpllnnEPPQSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLSFRPYNCKnp 422

                         170       180       190
                  ....*....|....*....|....*....|....*...
gi 1384072029 321 ECGKAFSRSSTLIHHQRIHTGEKPYECNECGKAFSQSS 358
Cdd:COG5048   423 PCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLD 460
zf-H2C2_2 pfam13465
Zinc-finger double domain;
219-244 1.18e-05

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 41.97  E-value: 1.18e-05
                          10        20
                  ....*....|....*....|....*.
gi 1384072029 219 DLIQHQRIHTGEKPYECNECGKAFSQ 244
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
359-384 2.46e-05

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 40.82  E-value: 2.46e-05
                          10        20
                  ....*....|....*....|....*.
gi 1384072029 359 HLYQHQRIHTGEKPYECMECGGKFTY 384
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
388-412 1.21e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.89  E-value: 1.21e-04
                          10        20
                  ....*....|....*....|....*
gi 1384072029 388 LIQHQRIHTGENPYECSECGKAFRY 412
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 231-279 2.87e-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: 36.77  E-value: 2.87e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1384072029 231 KPYeCNECGKAFSQSSHLIQHQRIHTgekpYECSDCGKTFSCSSALILH 279
Cdd:cd20908     1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVH 44
 
Name Accession Description Interval E-value
KRAB pfam01352
KRAB box; The KRAB domain (or Kruppel-associated box) is present in about a third of zinc ...
 55-96 1.88e-22

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: 89.45  E-value: 1.88e-22
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1384072029  55 LVTFEDVAVYFIRKEWKRLEPAQRDLYRDVMLENYGNVFSLD 96
Cdd:pfam01352   1 SVTFEDVAVDFTQEEWALLDPAQRNLYRDVMLENYRNLVSLG 42
KRAB smart00349
krueppel associated box;
56-101 5.33e-22

krueppel associated box;


Pssm-ID: 214630 [Multi-domain]  Cd Length: 61  Bit Score: 88.80  E-value: 5.33e-22
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*.
gi 1384072029   56 VTFEDVAVYFIRKEWKRLEPAQRDLYRDVMLENYGNVFSLDRETRT 101
Cdd:smart00349   1 VTFEDVAVYFTQEEWEQLDPAQKNLYRDVMLENYSNLVSLGFQVPK 46
KRAB_A-box cd07765
KRAB (Kruppel-associated box) domain -A box; The KRAB domain is a transcription repression ...
 56-95 9.05e-22

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: 87.60  E-value: 9.05e-22
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1384072029  56 VTFEDVAVYFIRKEWKRLEPAQRDLYRDVMLENYGNVFSL 95
Cdd:cd07765     1 VTFEDVAVYFSQEEWELLDPAQRDLYRDVMLENYENLVSL 40
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
180-358 4.15e-11

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 64.72  E-value: 4.15e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 180 NDFGNSFTVNSNLISHQRLPVGDR--PHKCDECSKSFNRTSDLIQHQR--IHTGE--KPYECNE--CGKAFSQSSHLIQH 251
Cdd:COG5048   263 SSLPTASSQSSSPNESDSSSEKGFslPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDALKRH 342

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 252 QRIHTGEKPYEC--SDCGKTFS-----CSSALILHRRIHTGEKPYEC--NECGKTFSWSSTLTHHQRIHTGEKPYACN-- 320
Cdd:COG5048   343 ILLHTSISPAKEklLNSSSKFSpllnnEPPQSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLSFRPYNCKnp 422

                         170       180       190
                  ....*....|....*....|....*....|....*...
gi 1384072029 321 ECGKAFSRSSTLIHHQRIHTGEKPYECNECGKAFSQSS 358
Cdd:COG5048   423 PCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLD 460
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
173-419 6.12e-11

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 64.33  E-value: 6.12e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 173 GERSEKYNDFGNSFTVNSNLISHQRLPVGDRPHKCDECSKSFNRTSDLIQHQRIHTGEKPYECNECGKAFSQSSHLIQHQ 252
Cdd:COG5048   195 SIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDSSSSASESPRSSLPTASSQSSS 274

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 253 RIHTGE-------KPYECSDCGKTFSCSSALILHRR--IHTGE--KPYECNE--CGKTFSWSSTLTHHQRIHTGEKPYAC 319
Cdd:COG5048   275 PNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLFSRNDALKRHILLHTSISPAKE 354

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 320 --NECGKAFSRSST-----LIHHQRIHTGEKPYEC--NECGKAFSQSSHLYQHQRIHTGEKPYECM--ECGGKFTYSSGL 388
Cdd:COG5048   355 klLNSSSKFSPLLNneppqSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLSFRPYNCKnpPCSKSFNRHYNL 434

                         250       260       270
                  ....*....|....*....|....*....|.
gi 1384072029 389 IQHQRIHTGENPYECSECGKaFRYSSALVRH 419
Cdd:COG5048   435 IPHKKIHTNHAPLLCSILKS-FRRDLDLSNH 464
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
180-430 1.62e-09

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 59.71  E-value: 1.62e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 180 NDFGNSFTVNSNLISHQRLPVGDRPHKCDECSKSFNRTSDLIQHQRIHTGEKPYECNECGKAFSQSSHLIQHQRIHTGEK 259
Cdd:COG5048   174 NSLSKDPSSNLSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDS 253

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 260 PYECSDCGKTFSCSSALILHRRIHTGE-------KPYECNECGKTFSWSSTLTHHQR--IHTGE--KPYACNE--CGKAF 326
Cdd:COG5048   254 SSSASESPRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLRsvNHSGEslKPFSCPYslCGKLF 333

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 327 SRSSTLIHHQRIHTGEKPYEC--NECGKAFSQSSHLYQHQRIH-----TGEKPYECME------CGGKFTYSSGLIQH-- 391
Cdd:COG5048   334 SRNDALKRHILLHTSISPAKEklLNSSSKFSPLLNNEPPQSLQqykdlKNDKKSETLSnscirnFKRDSNLSLHIITHls 413

                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1384072029 392 QRIHtgenPYECSECGKAFRYSSALVRHQRIHTGEKPLN 430
Cdd:COG5048   414 FRPY----NCKNPPCSKSFNRHYNLIPHKKIHTNHAPLL 448
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
202-438 7.24e-07

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 51.24  E-value: 7.24e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 202 DRPHKCDECSKSFNRTSDLIQHQRIHTGEKPYECN--ECGKAFSQSSHLIQHQRIHTGEKPYECSDCGKT---FSCSSAL 276
Cdd:COG5048    31 PRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNSKSLPLsnsKASSSSL 110

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 277 ILHRRIHTGEKPYECNECGKTFSWSSTLTHHQRIHTGEKP-YACNECGKAFSRSSTLIH-------------------HQ 336
Cdd:COG5048   111 SSSSSNSNDNNLLSSHSLPPSSRDPQLPDLLSISNLRNNPlPGNNSSSVNTPQSNSLHPplpanslskdpssnlslliSS 190

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1384072029 337 RIHTGEKPYECNECGKAFSQSSHLYQHQRIHTGEKPYECMECGGKFTYSSGLIQHQRIHTGENPYECSECGKAFRYSSAL 416
Cdd:COG5048   191 NVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDSSSSASESPRSSLPTASS 270

                         250       260
                  ....*....|....*....|..
gi 1384072029 417 VRHQRIHTGEKPLNGIGMSKSS 438
Cdd:COG5048   271 QSSSPNESDSSSEKGFSLPIKS 292
zf-H2C2_2 pfam13465
Zinc-finger double domain;
219-244 1.18e-05

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 41.97  E-value: 1.18e-05
                          10        20
                  ....*....|....*....|....*.
gi 1384072029 219 DLIQHQRIHTGEKPYECNECGKAFSQ 244
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
247-272 1.80e-05

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 41.20  E-value: 1.80e-05
                          10        20
                  ....*....|....*....|....*.
gi 1384072029 247 HLIQHQRIHTGEKPYECSDCGKTFSC 272
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
359-384 2.46e-05

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 40.82  E-value: 2.46e-05
                          10        20
                  ....*....|....*....|....*.
gi 1384072029 359 HLYQHQRIHTGEKPYECMECGGKFTY 384
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
335-356 5.61e-05

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 40.05  E-value: 5.61e-05
                          10        20
                  ....*....|....*....|..
gi 1384072029 335 HQRIHTGEKPYECNECGKAFSQ 356
Cdd:pfam13465   5 HMRTHTGEKPYKCPECGKSFKS 26
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 233-255 8.73e-05

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: 39.21  E-value: 8.73e-05
                          10        20
                  ....*....|....*....|...
gi 1384072029 233 YECNECGKAFSQSSHLIQHQRIH 255
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-H2C2_2 pfam13465
Zinc-finger double domain;
307-328 1.14e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.89  E-value: 1.14e-04
                          10        20
                  ....*....|....*....|..
gi 1384072029 307 HQRIHTGEKPYACNECGKAFSR 328
Cdd:pfam13465   5 HMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
388-412 1.21e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.89  E-value: 1.21e-04
                          10        20
                  ....*....|....*....|....*
gi 1384072029 388 LIQHQRIHTGENPYECSECGKAFRY 412
Cdd:pfam13465   2 LKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
275-299 1.77e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 38.51  E-value: 1.77e-04
                          10        20
                  ....*....|....*....|....*
gi 1384072029 275 ALILHRRIHTGEKPYECNECGKTFS 299
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFK 25
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 345-367 1.82e-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: 38.44  E-value: 1.82e-04
                          10        20
                  ....*....|....*....|...
gi 1384072029 345 YECNECGKAFSQSSHLYQHQRIH 367
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 317-339 2.75e-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: 38.05  E-value: 2.75e-04
                          10        20
                  ....*....|....*....|...
gi 1384072029 317 YACNECGKAFSRSSTLIHHQRIH 339
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 401-423 4.99e-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: 4.99e-04
                          10        20
                  ....*....|....*....|...
gi 1384072029 401 YECSECGKAFRYSSALVRHQRIH 423
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 205-227 2.54e-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: 2.54e-03
                          10        20
                  ....*....|....*....|...
gi 1384072029 205 HKCDECSKSFNRTSDLIQHQRIH 227
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 231-279 2.87e-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: 36.77  E-value: 2.87e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1384072029 231 KPYeCNECGKAFSQSSHLIQHQRIHTgekpYECSDCGKTFSCSSALILH 279
Cdd:cd20908     1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVH 44
zf-C2H2 pfam00096
Zinc finger, C2H2 type; The C2H2 zinc finger is the classical zinc finger domain. The two ...
 289-311 4.86e-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: 4.86e-03
                          10        20
                  ....*....|....*....|...
gi 1384072029 289 YECNECGKTFSWSSTLTHHQRIH 311
Cdd:pfam00096   1 YKCPDCGKSFSRKSNLKRHLRTH 23
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 315-367 5.44e-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: 36.00  E-value: 5.44e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1384072029 315 KPYaCNECGKAFSRSSTLIHHQRIHTgekpYECNECGKAFSQSSHLYQH-QRIH 367
Cdd:cd20908     1 KPW-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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