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pBRP2 Cyclin-like family protein [ Arabidopsis thaliana (thale cress) ]

Gene ID: 822598, updated on 18-Sep-2024

Summary

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Official Symbol
pBRP2
Official Full Name
Cyclin-like family protein
Primary source
TAIR:AT3G29380
Locus tag
AT3G29380
See related
Araport:AT3G29380
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Arabidopsis thaliana (ecotype: Columbia)
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as
MUO10.22; plant-specific TFIIB-related protein 2
Summary
Encodes a TFIIB-related protein expressed in the reproductive organs and seeds. Loss-of-function specifically affects the development of the syncytial endosperm. It is not required for RNA polymerase IV or V activities.
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Genomic context

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See pBRP2 in Genome Data Viewer
Location:
chromosome: 3
Exon count:
2
Sequence:
Chromosome: 3; NC_003074.8 (11282407..11283524, complement)

Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene uncharacterized protein Neighboring gene XH domain-containing protein Neighboring gene dentin sialophosphoprotein-like protein Neighboring gene RS2-interacting KH protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003074.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. A plant-specific transcription factor IIB-related protein, pBRP2, is involved in endosperm growth control. Cavel E, et al. PLoS One, 2011 Feb 24. PMID 21390310, Free PMC Article
  2. Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana. Salanoubat M, et al. Nature, 2000 Dec 14. PMID 11130713

GeneRIFs: Gene References Into Functions

General gene information

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NM_113864.1

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables TBP-class protein binding IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
acts_upstream_of_or_within endosperm development IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within syncytium formation by mitosis without cytokinesis IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in transcription preinitiation complex assembly IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in nucleus IDA
Inferred from Direct Assay
more info
 PubMed 
located_in nucleus ISM
Inferred from Sequence Model
more info
  

General protein information

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Preferred Names
Cyclin-like family protein
NP_189584.1
  • Cyclin-like family protein; FUNCTIONS IN: RNA polymerase II transcription factor activity, transcription regulator activity, zinc ion binding, translation initiation factor activity; INVOLVED IN: response to cadmium ion; EXPRESSED IN: flower, cultured cell; EXPRESSED DURING: petal differentiation and expansion stage; 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), Zinc finger, TFIIB-type (InterPro:IPR013137), Cyclin (InterPro:IPR006670); BEST Arabidopsis thaliana protein match is: Cyclin-like family protein (TAIR:AT3G10330.1); Has 1433 Blast hits to 1431 proteins in 343 species: Archae - 509; Bacteria - 1; Metazoa - 189; Fungi - 171; Plants - 127; Viruses - 11; Other Eukaryotes - 425 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003074.8 Reference assembly

    Range
    11282407..11283524 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_113864.1 → NP_189584.1  Cyclin-like family protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_189584.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q6S7A3, Q9LIA6
    UniProtKB/TrEMBL
    A0A654FCV4
    Conserved Domains (3) summary
    COG1405
    Location:3 → 303
    SUA7; Transcription initiation factor TFIIIB, Brf1 subunit/Transcription initiation factor TFIIB [Transcription]
    cd00043
    Location:111 → 200
    CYCLIN; Cyclin box fold. Protein binding domain functioning in cell-cycle and transcription control. Present in cyclins, TFIIB and Retinoblastoma (RB).The cyclins consist of 8 classes of cell cycle regulators that regulate cyclin dependent kinases (CDKs). TFIIB ...
    pfam08271
    Location:5 → 45
    TF_Zn_Ribbon; TFIIB zinc-binding
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9LIA6.1

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