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Conserved domains on  [gi|157738651|ref|NP_060770|]
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zinc finger protein 83 [Homo sapiens]

Protein Classification

C2H2-type zinc finger protein( domain architecture ID 11472214)

Cys2His2 (C2H2)-type zinc finger protein may be involved in transcriptional regulation

CATH:  3.30.160.60
Gene Ontology:  GO:0008270|GO:0003677
PubMed:  11361095|22803940
SCOP:  4003583

Graphical summary

 Zoom to residue level

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List of domain hits

 Name Accession Description Interval E-value
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
117-507 2.49e-10

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


:

Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 62.79  E-value: 2.49e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 117 KETQFKCDICGKIFNKKSNLASHQRIHTGEKPYKCN--ECGKVFHNMSHLAQHRRIHTGEKPYKCNECGKVFNQIShlAQ 194
Cdd:COG5048   30 APRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNSKSLPLSNSKA--SS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 195 HQRIHTGEKPYKCNECgkVFHQISHLAQHRTIHTGEKPYE--CNKCGKVFSRNSYLVQHLIIHtgeKPYRCNVCGKVFHH 272
Cdd:COG5048  108 SSLSSSSSNSNDNNLL--SSHSLPPSSRDPQLPDLLSISNlrNNPLPGNNSSSVNTPQSNSLH---PPLPANSLSKDPSS 182

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 273 ISHLAQHQRIHTGEKPYKCNECGKVFSHKSSLVNHWRIHTGEKPYKCNECGKVFSHKSslvNHWRIHTGEKPYKCNECGK 352
Cdd:COG5048  183 NLSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSL---LSQSPSSLSSSDSSSSASE 259

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 353 VFSRNSYLAQHLIIH----------AGEKPYKCDECDKAFSQNSHLVQH--HRIHTGE--KPYKCDE--CGKVFSQNSYL 416
Cdd:COG5048  260 SPRSSLPTASSQSSSpnesdsssekGFSLPIKSKQCNISFSRSSPLTRHlrSVNHSGEslKPFSCPYslCGKLFSRNDAL 339

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 417 AYHWRIHTGEKAYKCNEC-------GKVFGLNSSLAHHRKIHTGEKPFKC--NECGKAFSMRSSLTNHHAIHT--GEKHF 485
Cdd:COG5048  340 KRHILLHTSISPAKEKLLnssskfsPLLNNEPPQSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLsfRPYNC 419

                        410       420
                 ....*....|....*....|..
gi 157738651 486 KCNECGKLFRDNSYLVRHQRFH 507
Cdd:COG5048  420 KNPPCSKSFNRHYNLIPHKKIH 441
 
Name Accession Description Interval E-value
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
117-507 2.49e-10

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 62.79  E-value: 2.49e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 117 KETQFKCDICGKIFNKKSNLASHQRIHTGEKPYKCN--ECGKVFHNMSHLAQHRRIHTGEKPYKCNECGKVFNQIShlAQ 194
Cdd:COG5048   30 APRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNSKSLPLSNSKA--SS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 195 HQRIHTGEKPYKCNECgkVFHQISHLAQHRTIHTGEKPYE--CNKCGKVFSRNSYLVQHLIIHtgeKPYRCNVCGKVFHH 272
Cdd:COG5048  108 SSLSSSSSNSNDNNLL--SSHSLPPSSRDPQLPDLLSISNlrNNPLPGNNSSSVNTPQSNSLH---PPLPANSLSKDPSS 182

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 273 ISHLAQHQRIHTGEKPYKCNECGKVFSHKSSLVNHWRIHTGEKPYKCNECGKVFSHKSslvNHWRIHTGEKPYKCNECGK 352
Cdd:COG5048  183 NLSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSL---LSQSPSSLSSSDSSSSASE 259

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 353 VFSRNSYLAQHLIIH----------AGEKPYKCDECDKAFSQNSHLVQH--HRIHTGE--KPYKCDE--CGKVFSQNSYL 416
Cdd:COG5048  260 SPRSSLPTASSQSSSpnesdsssekGFSLPIKSKQCNISFSRSSPLTRHlrSVNHSGEslKPFSCPYslCGKLFSRNDAL 339

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 417 AYHWRIHTGEKAYKCNEC-------GKVFGLNSSLAHHRKIHTGEKPFKC--NECGKAFSMRSSLTNHHAIHT--GEKHF 485
Cdd:COG5048  340 KRHILLHTSISPAKEKLLnssskfsPLLNNEPPQSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLsfRPYNC 419

                        410       420
                 ....*....|....*....|..
gi 157738651 486 KCNECGKLFRDNSYLVRHQRFH 507
Cdd:COG5048  420 KNPPCSKSFNRHYNLIPHKKIH 441
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 259-311 6.46e-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: 38.69  E-value: 6.46e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 157738651 259 KPYrCNVCGKVFHHISHLAQHQRIHTgekpYKCNECGKVFSHKSSLVNH-WRIH 311
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH 49
zf-H2C2_2 pfam13465
Zinc-finger double domain;
275-300 7.22e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.97  E-value: 7.22e-04
                          10        20
                  ....*....|....*....|....*.
gi 157738651  275 HLAQHQRIHTGEKPYKCNECGKVFSH 300
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
 
Name Accession Description Interval E-value
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
117-507 2.49e-10

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 62.79  E-value: 2.49e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 117 KETQFKCDICGKIFNKKSNLASHQRIHTGEKPYKCN--ECGKVFHNMSHLAQHRRIHTGEKPYKCNECGKVFNQIShlAQ 194
Cdd:COG5048   30 APRPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSysGCDKSFSRPLELSRHLRTHHNNPSDLNSKSLPLSNSKA--SS 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 195 HQRIHTGEKPYKCNECgkVFHQISHLAQHRTIHTGEKPYE--CNKCGKVFSRNSYLVQHLIIHtgeKPYRCNVCGKVFHH 272
Cdd:COG5048  108 SSLSSSSSNSNDNNLL--SSHSLPPSSRDPQLPDLLSISNlrNNPLPGNNSSSVNTPQSNSLH---PPLPANSLSKDPSS 182

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 273 ISHLAQHQRIHTGEKPYKCNECGKVFSHKSSLVNHWRIHTGEKPYKCNECGKVFSHKSslvNHWRIHTGEKPYKCNECGK 352
Cdd:COG5048  183 NLSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSL---LSQSPSSLSSSDSSSSASE 259

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 353 VFSRNSYLAQHLIIH----------AGEKPYKCDECDKAFSQNSHLVQH--HRIHTGE--KPYKCDE--CGKVFSQNSYL 416
Cdd:COG5048  260 SPRSSLPTASSQSSSpnesdsssekGFSLPIKSKQCNISFSRSSPLTRHlrSVNHSGEslKPFSCPYslCGKLFSRNDAL 339

                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 417 AYHWRIHTGEKAYKCNEC-------GKVFGLNSSLAHHRKIHTGEKPFKC--NECGKAFSMRSSLTNHHAIHT--GEKHF 485
Cdd:COG5048  340 KRHILLHTSISPAKEKLLnssskfsPLLNNEPPQSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLsfRPYNC 419

                        410       420
                 ....*....|....*....|..
gi 157738651 486 KCNECGKLFRDNSYLVRHQRFH 507
Cdd:COG5048  420 KNPPCSKSFNRHYNLIPHKKIH 441
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
103-359 7.63e-08

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 54.70  E-value: 7.63e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 103 HQGLHFTIHQIIHTKETQFKCDICGKIFNKKSNLASHQRIHTGEKPYKCNECGKVFHNMSHLAQHRRIHTGEKPYKCNEC 182
Cdd:COG5048  181 SSNLSLLISSNVSTSIPSSSENSPLSSSYSIPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDSSSSASES 260

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 183 GKVFNQISHLAQHQRIHTGE-------KPYKCNECGKVFHQISHLAQHR--TIHTGE--KPYEC--NKCGKVFSRNSYLV 249
Cdd:COG5048  261 PRSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHLrsVNHSGEslKPFSCpySLCGKLFSRNDALK 340

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 250 QHLIIHTGEKPYRC--NVCGKVFHHISH-----LAQHQRIHTGEKPYKC--NECGKVFSHKSSLVNHWRIHTGEKP--YK 318
Cdd:COG5048  341 RHILLHTSISPAKEklLNSSSKFSPLLNneppqSLQQYKDLKNDKKSETlsNSCIRNFKRDSNLSLHIITHLSFRPynCK 420

                        250       260       270       280
                 ....*....|....*....|....*....|....*....|.
gi 157738651 319 CNECGKVFSHKSSLVNHWRIHTGEKPYKCNECGKVFSRNSY 359
Cdd:COG5048  421 NPPCSKSFNRHYNLIPHKKIHTNHAPLLCSILKSFRRDLDL 461
COG5048 COG5048
FOG: Zn-finger [General function prediction only];
203-515 2.78e-06

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


Pssm-ID: 227381 [Multi-domain]  Cd Length: 467  Bit Score: 49.69  E-value: 2.78e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 203 KPYKCNECGKVFHQISHLAQHRTIHTGEKPYECNK--CGKVFSRNSYLVQHLIIHTGEKPYRCNVCGKVFHHI-SHLAQH 279
Cdd:COG5048   32 RPDSCPNCTDSFSRLEHLTRHIRSHTGEKPSQCSYsgCDKSFSRPLELSRHLRTHHNNPSDLNSKSLPLSNSKaSSSSLS 111

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 280 QRIHTGEKPYKCNECGKVFSHKSSLVN--HWRIHTGEKPYK-CNECGKVFSHKSSL-VNHWRIHTGEKPYKCNECGKVFS 355
Cdd:COG5048  112 SSSSNSNDNNLLSSHSLPPSSRDPQLPdlLSISNLRNNPLPgNNSSSVNTPQSNSLhPPLPANSLSKDPSSNLSLLISSN 191

                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 356 RNSYLAQHLIIHAGEKPYKcdecdkafsqNSHLVQHHRIHTGEKPYKCDECGKVFSQNSYLAYHWRIHTGEKAYKCNECG 435
Cdd:COG5048  192 VSTSIPSSSENSPLSSSYS----------IPSSSSDQNLENSSSSLPLTTNSQLSPKSLLSQSPSSLSSSDSSSSASESP 261

                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 436 KVFGLNSSLAHHRKIHTGE-------KPFKCNECGKAFSMRSSLTNH--HAIHTGE--KHFKCNE--CGKLFRDNSYLVR 502
Cdd:COG5048  262 RSSLPTASSQSSSPNESDSssekgfsLPIKSKQCNISFSRSSPLTRHlrSVNHSGEslKPFSCPYslCGKLFSRNDALKR 341

                        330
                 ....*....|...
gi 157738651 503 HQRFHAGKKSNTC 515
Cdd:COG5048  342 HILLHTSISPAKE 354
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 259-311 6.46e-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: 38.69  E-value: 6.46e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 157738651 259 KPYrCNVCGKVFHHISHLAQHQRIHTgekpYKCNECGKVFSHKSSLVNH-WRIH 311
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH 49
zf-H2C2_2 pfam13465
Zinc-finger double domain;
275-300 7.22e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.97  E-value: 7.22e-04
                          10        20
                  ....*....|....*....|....*.
gi 157738651  275 HLAQHQRIHTGEKPYKCNECGKVFSH 300
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
163-188 9.60e-04

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.58  E-value: 9.60e-04
                          10        20
                  ....*....|....*....|....*.
gi 157738651  163 HLAQHRRIHTGEKPYKCNECGKVFNQ 188
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
SFP1 COG5189
Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division ...
 369-449 1.17e-03

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


Pssm-ID: 227516 [Multi-domain]  Cd Length: 423  Bit Score: 41.24  E-value: 1.17e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 369 GEKPYKCD--ECDKAFsQNSHLVQHHRIHtGEKPYKCDECGKVFSQNSYLAyhwrihtGEKAYKCNECGKVFGLNSSLAH 446
Cdd:COG5189  346 DGKPYKCPveGCNKKY-KNQNGLKYHMLH-GHQNQKLHENPSPEKMNIFSA-------KDKPYRCEVCDKRYKNLNGLKY 416


                 ...
gi 157738651 447 HRK 449
Cdd:COG5189  417 HRK 419
zf-H2C2_2 pfam13465
Zinc-finger double domain;
387-412 1.30e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 36.20  E-value: 1.30e-03
                          10        20
                  ....*....|....*....|....*.
gi 157738651  387 HLVQHHRIHTGEKPYKCDECGKVFSQ 412
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
zf-H2C2_2 pfam13465
Zinc-finger double domain;
135-158 1.75e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 35.81  E-value: 1.75e-03
                          10        20
                  ....*....|....*....|....
gi 157738651  135 NLASHQRIHTGEKPYKCNECGKVF 158
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSF 24
zf-H2C2_2 pfam13465
Zinc-finger double domain;
191-214 1.75e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 35.81  E-value: 1.75e-03
                          10        20
                  ....*....|....*....|....
gi 157738651  191 HLAQHQRIHTGEKPYKCNECGKVF 214
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSF 24
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 147-199 2.95e-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: 2.95e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 157738651 147 KPYkCNECGKVFHNMSHLAQHRRIHTgekpYKCNECGKVFNQISHLAQH-QRIH 199
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVHcLQVH 49
SUF4-like cd20908
N-terminal domain of Oryza sativa transcription factor SUPPRESSOR OF FRI 4 (OsSUF4), ...
 175-223 3.92e-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: 3.92e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*....
gi 157738651 175 KPYkCNECGKVFNQISHLAQHQRIHTgekpYKCNECGKVFHQISHLAQH 223
Cdd:cd20908    1 KPW-CYYCDREFDDEKILIQHQKAKH----FKCHICHKKLYTAGGLAVH 44
zf-H2C2_2 pfam13465
Zinc-finger double domain;
359-384 6.39e-03

Zinc-finger double domain;


Pssm-ID: 463886 [Multi-domain]  Cd Length: 26  Bit Score: 34.27  E-value: 6.39e-03
                          10        20
                  ....*....|....*....|....*.
gi 157738651  359 YLAQHLIIHAGEKPYKCDECDKAFSQ 384
Cdd:pfam13465   1 NLKRHMRTHTGEKPYKCPECGKSFKS 26
SFP1 COG5189
Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division ...
 313-396 7.93e-03

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


Pssm-ID: 227516 [Multi-domain]  Cd Length: 423  Bit Score: 38.55  E-value: 7.93e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157738651 313 GEKPYKCN--ECGKVFSHKSSLVNHwRIHtgekpykcNECGKVFSRNSYLAQHLIIHAGEKPYKCDECDKAFSQNSHLvQ 390
Cdd:COG5189  346 DGKPYKCPveGCNKKYKNQNGLKYH-MLH--------GHQNQKLHENPSPEKMNIFSAKDKPYRCEVCDKRYKNLNGL-K 415


                 ....*.
gi 157738651 391 HHRIHT 396
Cdd:COG5189  416 YHRKHS 421
 
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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