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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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