Gene: AT2G45100

General Information

Structural Information

  • Species Arabidopsis thaliana
  • Gene Identifier AT2G45100
  • Transcript Identifier AT2G45100.1
  • Gene Type Coding gene
  • Location Chr2 : 18595348-18598088 : negative

Gene Family Information

  • ID HOM05D002702
  • #Genes/#Species 254/99
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid AT2G45100.1
  • uniprot F4IW19

Descriptions

  • Description Cyclin/Brf1-like TBP-binding protein
  • Computational description Cyclin/Brf1-like TBP-binding protein; FUNCTIONS IN: RNA polymerase II transcription factor activity, transcription regulator activity, transcription activator activity, zinc ion binding, translation initiation factor activity; INVOLVED IN: translational initiation, positive regulation of transcription, regulation of transcription, DNA-dependent, transcription initiation; LOCATED IN: nucleus; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Transcription factor TFIIB related (InterPro:IPR000812), Cyclin-like (InterPro:IPR011028), Transcription factor TFIIB, cyclin-related (InterPro:IPR013150), Cyclin-related (InterPro:IPR013763), Cyclin (InterPro:IPR006670), Brf1-like TBP-binding (InterPro:IPR011665); BEST Arabidopsis thaliana protein match is: Cyclin/Brf1-like TBP-binding protein (TAIR:AT3G09360.1); Has 2756 Blast hits to 2323 proteins in 394 species: Archae - 462; Bacteria - 31; Metazoa - 731; Fungi - 345; Plants - 127; Viruses - 25; Other Eukaryotes - 1035 (source: NCBI BLink).
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Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0070897
IEA
Gene Ontologytranscription preinitiation complex assembly
GO:0070897
IEA
InterProtranscription preinitiation complex assembly
GO:0055046
IGI
Gene Ontologymicrogametogenesis1
GO:0006383
IBA
Gene Ontologytranscription by RNA polymerase III2
GO:0006352
IEA
GOA DatabaseDNA-templated transcription, initiation
GO:0006352
IBA
Gene OntologyDNA-templated transcription, initiation2
GO:0006352
IEA
InterProDNA-templated transcription, initiation

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0017025
IEA
Gene OntologyTBP-class protein binding
GO:0017025
IEA
InterProTBP-class protein binding
GO:0001006
IBA
Gene OntologyRNA polymerase III type 3 promoter sequence-specific DNA binding2
GO:0000995
IBA
Gene OntologyRNA polymerase III general transcription initiation factor activity2

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005634
ISM, IBA
Gene Ontologynucleus2
GO:0000126
IBA
Gene Ontologytranscription factor TFIIIB complex2
GO:0097550
IBA
Gene Ontologytranscription preinitiation complex2

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR011665 Brf1, TBP-binding domain
IPR013150 Transcription factor TFIIB, cyclin-like domain
IPR036915 Cyclin-like superfamily
IPR000812 Transcription factor TFIIB
IPR013763 Cyclin-like
Mapman id Description
15.4.3.1 RNA biosynthesis.RNA polymerase III-dependent transcription.TFIIIb transcription factor complex.component BRF1