The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Cyclin-like
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
SC:1Transcription initiation factor IIBPutative cyclin-cCyclin-K (Predicted)transcription initiation factor IIBCyclin-K (Predicted)Transcription initiation factor IIBCyclin hTranscription factor IIIB 50 kDa subunitorigin recognition complex subunit 6RNA polymerase II holoenzyme cyclin-like subunitG1/S-specific cyclin-D1G1/S-specific cyclin-E1G2/mitotic-specific cyclin-B1SC:2cyclin-T2 isoform X1retinoblastoma-associated protein isoform X1cyclin-H isoform X1RB transcriptional corepressor like 1SC:3Cyclin-dependent kinase 5 activatorPho80p cyclinPHO85 cyclin-10SC:4RB transcriptional corepressor-like 1RB transcriptional corepressor 1SC:5Putative cyclin-cG1/S-specific cyclin-E1SC:6G2/mitotic-specific cyclin-B1G2/mitotic-specific cyclinTranscription factor IIIB 90 kDa subunitG1/S-specific cyclin-D2Cyclin T2G2/mitotic-specific cyclin BCyclin ITranscription factor IIIB 90 kDa subunitG1/S-specific cyclin Cln1Cyclin-Y isoform 1G1/S-specific cyclin-D1Cyclin A1cyclin-L1 isoform X1cyclin-L1 isoform X1CDK5 and ABL1 enzyme substrate 1cyclin-J isoform X1Cyclin-T1-5 likeCyclin-T1-5 likeRetinoblastoma-related protein 1cyclin-L1-1-like isoform X1G2/mitotic-specific cyclin-1D2/4-type cyclincyclin-J isoform X1Cyclin-A2Cyclin FD6-type cyclinCyclin J likeFAM58A isoform 1Transcription initiation factor IIBTranscription initiation factor IIBCyclin J likeRetinoblastoma-like 2, isoform CRA_aRetinoblastoma-like 2, isoform CRA_aTranscription initiation factor TFIIBRetinoblastoma-like 2, isoform CRA_acyclin-I isoform X1Cyclin-G1Cyclin FCyclin G2Cyclin N-terminal domain containing 2cyclin-C1-2-like isoform X1D6-type cyclincyclin-OOrigin recognition complex subunit 6cyclin-H1-1Cyclin OG1/S-specific cyclin Cln1Transcription factor IIIB subunitRetinoblastoma-related protein 1Cyclin-L1-1 isoform ACyclin-D5-1CYCLIN D32cyclin-related protein FAM58A isoform X1Cyclin Pch1C-type cyclinD3-type cyclinRetinoblastoma-related protein 2RNA polymerase II holoenzyme cyclin-like subunitCyclin-C1-2Putative cyclin-T1 family proteinG1/S-specific cyclinCyclin family proteinretinoblastoma-like protein 1 isoform X1Transcription initiation factor IIBPCL9p CyclinCyclin domain proteinPutative Cyclin dependent kinase binding proteinCyclin-HCyclin, N-terminal domain containing proteincyclin-T1 isoform X2putative cyclin-B3-1 isoform X3RNA polymerase II holoenzyme cyclin-like subunitPredicted proteinG1/S-specific cyclin-D3 isoform X3Cyclin Ccl1, putative (AFU_orthologue AFUA_5G07030)G1/S-specific cyclin-D3 isoform X2Pho85 cyclinCyclin N-terminal domain containing 2G1/S-specific cyclin-D3 isoform X3Cyclin-SDSCyclin, putativecyclin-C isoform X1Cyclin B1cyclin-T1-3 isoform X1cyclin-L2 isoform X4Cyclin-SDSCyclin-D5-1Cyclin-dependent protein kinase regulator, putativeCyclin-J18-likeUnplaced genomic scaffold supercont1.3, whole genome shotgun sequenceUnplaced genomic scaffold supercont1.6, whole genome shotgun sequenceD1-type cyclinCyclinCyclin-D5-1Os02g0607400 proteinCyclinMediator complex subunitCyclin gCyclinTranscription factor IIIBCyclin-related protein FAM58ACyclin-Y-like protein 2Cyclin homologueTranscription initiation factor TFIIB, putativeCyclin domain proteinCyclin I family member 2TFIIK subunitTryptophan synthaseG2/mitotic-specific cyclin S13-7G1 cyclinCyclin E1Putative cyclin-F1-2Os02g0800500 proteinCyclin GCyclin 4Alpha-latroinsectotoxin-Lt1aTranscription initiation factor IIB, putativeCyclin E1Transcription initiation factor IIBCyclin, N-terminal domain containing proteinYinCyclin 4Plant-specific TFIIB-related protein PTF2Bur2pPCL8p CyclinTranscription initiation factor iib, putativeHistone-lysine N-methyltransferaseCyclin-T1-3 isoform ACyclin-H, putativeCyclin T 13Putative transcription factorCyclin-B1-4TFIIK subunitCyclin-D2-2Putative cyclin-F2-1RNA polymerase II holoenzyme cyclin-like subunitG1/S-specific cyclin-E isoform X2Cyclin-T2CTD kinase beta subunitCyclin-l1 isoform x1Unplaced genomic scaffold supercont2.13, whole genome shotgun sequenceCYC2-like cyclin, putativeUncharacterized proteinUnplaced genomic scaffold supercont1.8, whole genome shotgun sequenceMitotic cyclin 6BRF1, RNA polymerase III transcription initiation factor subunitCTD kinase subunit betaPutative mitotic cyclinProtein CBG05210Protein CBG05210Uncharacterized proteinCyclin-D1-1Uncharacterized proteinorigin recognition complex subunit 6Unplaced genomic scaffold supercont2.7, whole genome shotgun sequenceCyclin QCyclin DxProtein CBR-CIT-1.1Cyclin-like proteinUncharacterized proteinCTD kinase subunit betaFAM58A isoform 10Cyclin DPutative cyclin 9PCL5p CyclinHypothetical_proteinCyclin-D5-1Cyclin-D5-1Predicted proteinCyclin-D1-1Putative cyclin-D2-3Putative Cyclin-L1PHO85 cyclin CLG1Transcription initiation factor IIBPutative cyclin-A3-1Predicted proteinCyclin pch1BnaA03g50910D proteinCyCliN KCyclin C, putativeCyclin-CCyclin domain containing proteinCyclin, putativeCyclinCyclin C, putativeCyclin, putativeCyclin domain containing proteinCyclin-T1-2Uncharacterized proteinCyclin, N-terminal domain containing proteinTranscription initiation factor IIIB chain BRF, putativeTFIIB zinc-binding proteinTFIIB zinc-binding, putativeRetinoblastoma family proteinCyclin-D5-1Cyclin superfamily protein, putativeG1/S-specific cyclin e2-like proteinRetinoblastoma family proteinBRF2, RNA polymerase III transcription initiation factor subunitCyclin-D2-1CyCliN KCyclin-A1-1Cyclin proteinD-type cyclinCYclin BCyclin ICyclin, N-terminal domain containing proteinCyclin box fold, protein binding domain proteinCyclin ACyclin family proteinCyclin J, isoform ACyclin, N-terminal domain proteinCyclin-D1-2Putative cyclinCyclin-D6-1CyclinCyclin domain containing proteinUncharacterized proteinCyclinCyclin L1aHypothetical_protein_-_conservedMitotic cyclin 6Retinoblastoma family proteinPlant-specific TFIIB-related protein PTF2Tumor suppressor p130, putativeRetinoblastoma-like protein AUncharacterized proteinProtein CBG20098Uncharacterized proteinCyclin-T1.2Si:ch211-132b12.8Cyclin A3, putativecyclin-L1-likeCyclin domain-containing proteinPutative cyclin-D7-1Cyclin domain-containing proteinCyclin, N-terminal domain containing proteinTranscription factor IIIB 70 kDa subunit BRFTranscription factor IIIB 70 kDa subunit BRFRNA polymerase II holoenzyme cyclin-like subunitCyclin, N-terminal domain containing proteinWGS project CABT00000000 data, contig 2.12Cyclin family proteinWGS project CABT00000000 data, contig 2.8Uncharacterized proteinUncharacterized proteinCyclinWGS project CABT00000000 data, contig 2.7RE32990pCYCLIN B15CYCLIN B15CYCLIN B15Uncharacterized proteinPutative cyclin-D7-1Cyclin, N-terminal domain containing proteinProtein CBG20098Cyclin, putativeUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin I family member 2Uncharacterized proteinG1/S-specific cyclin-ECyclin-CG2/mitotic-specific cyclin-A1Uncharacterized proteinPutative cyclin-A3-1Uncharacterized proteinCyclinCyclin domain-containing proteinUncharacterized proteinUncharacterized proteinCyclin, N-terminal domain containing proteinUncharacterized proteinBRF2, RNA polymerase III transcription initiation factor subunitCyclin-L1-1Cyclin G-like proteinPredicted proteinCyclinCyclin 9Transcription initiation factor IIB-2Uncharacterized proteinUncharacterized proteinMitotic cyclin 6Transcription factor IIIB 90 kDa subunitUncharacterized proteinRetinoblastoma-like protein homolog lin-35AGAP006477-PAretinoblastoma-like protein 2GD19061RNA polymerase II holoenzyme cyclin-like subunitG2/mitotic-specific cyclin-B3Uncharacterized proteinCyclin domain-containing proteinUncharacterized proteinUncharacterized cyclin-L1-like protein C1296.05cUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin D2Cdk activating kinase (CAK)/RNA polymerase II transcription initiation/nucleotide excision repair factor TFIIH/TFIIK, cyclin H subunitCyclin DxCyclin-like proteinCyclin-like proteinPutative ortholog of g2/mitotic-specific cyclin B3, 13 of 14TFIIH complex kinase subunitAGAP001730-PACyclin-like proteinCyclin domain-containing protein, variant 2Uncharacterized proteinCyclin domain-containing protein, variant 2G1/S-specific cyclin CCN1RNA polymerase II holoenzyme cyclin-like subunit, putativeMitotic cyclin, putativeCyclin D2, aCyclin B-like proteinCCNK isoform 5Cyclin-D2-1Putative mitotic cyclinOs02g0800500 proteinCdk activating kinase (CAK)/RNA polymerase II transcription initiation/nucleotide excision repair factor TFIIH/TFIIK, cyclin H subunitCyclin ACyclin E-like proteinCyclin domain-containing protein, variant 1Cyclin domain-containing protein, variant 1YALI0C15114pG2/mitotic-specific cyclin 1/2Cyclin protein 2CYclin AUncharacterized proteinCyclin subunit, putativeCyclin, putativeTranscription factor TFIIB cyclin-relatedTranscription factor IIB family proteinUncharacterized proteinBrf1-like TBP-binding domain-domain-containing proteinUncharacterized proteinCyclin-D1-1General transcription factor IIBUncharacterized proteinCyclin N-terminal domain-containing protein 1Uncharacterized proteinCyclin G2G2/mitotic-specific cyclin A, putativeUncharacterized proteinUncharacterized proteinCyclin-D5-1Uncharacterized proteinUncharacterized proteinCyclin t, putativePutative cyclin-HUncharacterized proteinCyclin, N-terminal domain containing proteinRetinoblastoma susceptibility proteinPutative cyclin-D7-1D7-type cyclinUncharacterized proteinUncharacterized proteinPredicted proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin B3Predicted proteinUncharacterized proteinCYclin HUncharacterized proteinCyclin-D2-1Uncharacterized proteinCyclin domain-containing proteinUncharacterized proteinYALI0C10516pCyclin-KCyclin domain-containing proteinUncharacterized proteinUncharacterized proteinCyclin domain-containing proteinCyclin domain-containing proteinMitotic cyclinYALI0C10516pAGAP004963-PACyclin-related protein FAM58APutative cyclin-F1-4Uncharacterized proteinUncharacterized proteinCyclin domain-containing proteinPutative cyclin L1 variant 2Uncharacterized proteinPredicted proteinUncharacterized proteinCyclin domain-containing proteinCyclin-D2-1D-type cyclinD1-type cyclinCyclin-T1-5Uncharacterized proteinCYCLIN D71Putative cyclin-A3-1Cyclin I, putativeG1 cyclin CYD-1Mitotic cyclinCyclin domain-containing proteinCyclin G1Cyclin-like proteinUncharacterized proteinYALI0C13926pCyclin-D5-1B type cyclinCya-1Uncharacterized proteinD-type cyclinCyclin-related protein FAM58ACya-1Transcription initiation factor IIBUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin domain-containing proteinAaceriADR384WpCyclin G1G1/S-specific cyclin-E1Uncharacterized proteinCyclin-HCyclin-like proteinCyclin domain-containing proteinPredicted proteinPredicted proteinPredicted proteinOrigin recognition complex subunit 6Uncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin, N-terminal domain containing protein, putativeOrigin recognition complex subunit 6Predicted proteinUncharacterized proteinCCNB1 isoform 6Uncharacterized proteinCyclin-dependent protein kinase complex component, putative (AFU_orthologue AFUA_2G07660)Uncharacterized proteinCyclin family proteinTranscription initiation factor IIB 5Transcription initiation factor IIB 1Transcription factor IIIB 50 kDa subunitPlant-specific TFIIB-related protein PTF2Uncharacterized proteinCyclin-D1-1Cyclin superfamily protein, putativeUncharacterized proteinL-ascorbate peroxidase 2 cytosolicCyclin-FNol-5Uncharacterized proteinCyclin, putativeCyclin J-likeUncharacterized proteinRetinoblastoma-like protein 1Lipoate protein ligaseUncharacterized proteinCyclin, cyclin d, cell cycle controlChromosome 8, whole genome shotgun sequenceUncharacterized proteinCyclin-D2-1Uncharacterized proteinCyclin A3, putativeCyclin puc1Uncharacterized proteinUncharacterized proteinRetinoblastoma proteinUncharacterized proteinUncharacterized proteinCyclin, cyclin d, cell cycle controlUncharacterized proteinRNA polymerase II holoenzyme cyclin-like subunitUncharacterized proteinUncharacterized proteinG1/S-specific cyclin-DUncharacterized cyclin-L1-like protein C1296.05cProtein CBG15501Uncharacterized proteinUncharacterized proteinUncharacterized proteinPutative cyclin-T1-1Uncharacterized proteinUncharacterized proteinCyclin, N-terminal domain containing proteinUncharacterized proteinUncharacterized proteinPredicted proteinPredicted proteinPredicted proteinUncharacterized proteinPredicted proteinUncharacterized proteinPredicted proteinUncharacterized proteinCyclin, N-terminal domain containing proteinUncharacterized proteinUncharacterized proteinCyclin, N-terminal domain containing proteinUncharacterized proteinUncharacterized proteinUncharacterized proteincyclin-A2-1Predicted proteinT-type cyclinUncharacterized proteinUncharacterized proteinUncharacterized proteinMeiosis-specific cyclin crs1Uncharacterized proteinCyclin-B1-4Cdk activating kinase, putativeUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin T2Uncharacterized proteinUncharacterized proteinCyclin, N-terminal domain containing proteinUncharacterized proteinCyclin, N-terminal domain containing proteinUncharacterized proteinCyclin, N-terminal domain containing proteinCyclin B2Uncharacterized proteinPredicted proteinUncharacterized proteinMeiosis-specific cyclin crs1Uncharacterized proteinPutative cyclin-D7-1Uncharacterized proteinPredicted proteinUncharacterized proteinPredicted proteinCyclin, N-terminal domain containing proteinG2/mitotic-specific cyclin A, putativePredicted proteinCyclin OUncharacterized proteinCyclin-D2-1Uncharacterized proteinCyclin D3Cyclin D3Cyclin putative cyclinUncharacterized proteinCyclin D, copy B-like proteinCyclin, N-terminal domain containing proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinPredicted proteinUncharacterized proteinUncharacterized proteinCyclin, N-terminal domain containing proteinOs02g0627800 proteinUncharacterized proteinOs03g0392000 proteinCyclin, N-terminal domain containing proteinPredicted proteinCyclin G2Uncharacterized proteinCyclin A1Predicted proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinD type cyclinCyclin-B1-4Uncharacterized proteinPredicted proteinUncharacterized proteinCyclin A2Uncharacterized proteinPredicted proteinPredicted proteinUncharacterized proteinUncharacterized proteinG2/mitotic-specific cyclin B, copy E-like proteinT-type cyclinUncharacterized proteinD-type cyclinUncharacterized proteinChromosome 8, whole genome shotgun sequenceUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinPutative cyclin B, copy DUncharacterized proteinMeiosis-specific cyclin rem1Uncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinG1/S-specific cyclin e2-like proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinPredicted proteinUncharacterized proteincyclin-HUncharacterized proteinCyclin, N-terminal domain containing proteinUncharacterized proteinProtein CBG15501Uncharacterized proteinCyclin ACyclin, N-terminal domain containing proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin HPredicted proteinAGAP008191-PACyclin, N-terminal domain containing proteinRetinoblastoma-like 1 (p107)Uncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinPredicted proteinPredicted proteinUncharacterized proteinUncharacterized proteinPHO85 cyclin-like protein psl1Predicted proteinUncharacterized proteinCyclin B1Cyclin J-likeOs08g0421100 proteinPredicted proteinCyclin D2, aUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinRetinoblastoma-like 2 (p130)Uncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin D2, aUncharacterized proteinUncharacterized proteinPutative cyclin-Y-like protein 3Meiotically up-regulated gene 80 proteinUncharacterized proteinG1/S-specific cyclin pas1Uncharacterized proteinUncharacterized proteinCYC2-like cyclin, putativeUncharacterized proteinPredicted proteinPredicted proteinOs07g0504500 proteinTranscription initiation factor IIB (TFIIB)Uncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin-D2-1Cyclin-D2-1Uncharacterized proteinUncharacterized proteinUncharacterized proteinUncharacterized proteinCyclin9Uncharacterized proteinUncharacterized proteinUncharacterized proteinWNK lysine deficient protein kinase 4G2/M mitosis-specific cyclin B, copy C-like proteinUncharacterized proteinUncharacterized proteinTranscription factor IIIB 90 kDa subunit-like ProteinApolipoprotein B-100WNK lysine deficient protein kinase 4Uncharacterized proteinG2/M mitosis-specific cyclin B, copy C-like proteinCyclin-A1-1G2/M mitosis-specific cyclin B, copy C-like proteinRetinoblastoma-like 2Uncharacterized proteinPredicted proteinG1/S-specific cyclin-E-like ProteinPredicted proteinPredicted proteinUncharacterized proteinUncharacterized protein
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FunFam 643: Uncharacterized protein

GO Diversity

Unique GO annotations
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EC Diversity

Unique EC annotations
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Species Diversity

Unique species annotations
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Statistics

Members
CATH Domains: 0
Sequences: 1
Annotations
Unique GO:
Unique EC: 0
Unique Species: 1
Representative
Rep ID: C3YEF6/95-239
Inherited Annotations: 0
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