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    PC-MYB1 Homeodomain-like protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 829409, updated on 18-Sep-2024

    Summary

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    Official Symbol
    PC-MYB1
    Official Full Name
    Homeodomain-like protein
    Primary source
    TAIR:AT4G32730
    Locus tag
    AT4G32730
    See related
    Araport:AT4G32730
    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
    A. thaliana MYB domain protein 3R1; ARABIDOOSIS THALIANA MYB DOMAIN PROTEIN 3R1; ATMYB3R-1; ATMYB3R1; C-MYB-LIKE TRANSCRIPTION FACTOR 3R-1; F4D11.70; F4D11_70; MYB DOMAIN PROTEIN 3R1; MYB3R-1; MYB3R1
    Summary
    Encodes a putative c-myb-like transcription factor with three MYB repeats.
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    Genomic context

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    See PC-MYB1 in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    13
    Sequence:
    Chromosome: 4; NC_003075.7 (15790133..15796114)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene SCR-like 24 Neighboring gene La protein 1 Neighboring gene uncharacterized protein Neighboring gene ENTH/VHS/GAT family protein Neighboring gene tRNA-Ser

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003075.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Newly discovered plant c-myb-like genes rewrite the evolution of the plant myb gene family. Braun EL, et al. Plant Physiol, 1999 Sep. PMID 10482656, Free PMC Article
    2. Mutations in MYB3R1 and MYB3R4 cause pleiotropic developmental defects and preferential down-regulation of multiple G2/M-specific genes in Arabidopsis. Haga N, et al. Plant Physiol, 2011 Oct. PMID 21862669, Free PMC Article
    3. Cyclin A participates in the TSO1-MYB3R1 regulatory module to maintain shoot meristem size and fertility in Arabidopsis. Wang F, et al. Development, 2023 Mar 1. PMID 36805640
    4. R1R2R3-Myb proteins positively regulate cytokinesis through activation of KNOLLE transcription in Arabidopsis thaliana. Haga N, et al. Development, 2007 Mar. PMID 17287251
    5. Transcriptional repression by MYB3R proteins regulates plant organ growth. Kobayashi K, et al. EMBO J, 2015 Aug 4. PMID 26069325, Free PMC Article

    See all (9) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Cyclin A participates in the TSO1-MYB3R1 regulatory module to maintain shoot meristem size and fertility in Arabidopsis.
      Title: Cyclin A participates in the TSO1-MYB3R1 regulatory module to maintain shoot meristem size and fertility in Arabidopsis.
    2. MYB3R1 and MYB3R4 may have diverse roles during plant development by regulating G2/M-specific genes with various functions as well as genes possibly unrelated to the cell cycle.
      Title: Mutations in MYB3R1 and MYB3R4 cause pleiotropic developmental defects and preferential down-regulation of multiple G2/M-specific genes in Arabidopsis.
    3. Our results suggest that a pair of structurally related myb3r1 myb3r4 transcription factors may positively regulate cytokinesis mainly through transcriptional activation of the KN gene.
      Title: R1R2R3-Myb proteins positively regulate cytokinesis through activation of KNOLLE transcription in Arabidopsis thaliana.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    NM_001342170.1
    NM_001342171.1
    NM_119426.2
    NM_202989.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables DNA binding TAS
    Traceable Author Statement
    more info
    		 PubMed 
    enables DNA-binding transcription activator activity, RNA polymerase II-specific IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables DNA-binding transcription factor activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    enables DNA-binding transcription factor activity TAS
    Traceable Author Statement
    more info
    		 PubMed 
    enables sequence-specific DNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in negative regulation of DNA-templated transcription IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in negative regulation of cell population proliferation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in negative regulation of cellular response to caffeine IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in positive regulation of DNA-templated transcription IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within regulation of DNA-templated transcription IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in regulation of cytokinesis IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    Component Evidence Code Pubs
    part_of DRM complex 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
    Homeodomain-like protein
    NP_194999.1
    • ARABIDOOSIS THALIANA MYB DOMAIN PROTEIN 3R1 (ATMYB3R1); CONTAINS InterPro DOMAIN/s: SANT, DNA-binding (InterPro:IPR001005), Myb, DNA-binding (InterPro:IPR014778), Homeodomain-like (InterPro:IPR009057), Homeodomain-related (InterPro:IPR012287), HTH transcriptional regulator, Myb-type, DNA-binding (InterPro:IPR017930), Myb transcription factor (InterPro:IPR015495); BEST Arabidopsis thaliana protein match is: myb domain protein 3r-4 (TAIR:AT5G11510.1); Has 12611 Blast hits to 8395 proteins in 560 species: Archae - 0; Bacteria - 0; Metazoa - 1244; Fungi - 1015; Plants - 7252; Viruses - 4; Other Eukaryotes - 3096 (source: NCBI BLink).
    NP_974718.1
    • PC-MYB1; CONTAINS InterPro DOMAIN/s: SANT, DNA-binding (InterPro:IPR001005), Myb, DNA-binding (InterPro:IPR014778), Homeodomain-like (InterPro:IPR009057), Homeodomain-related (InterPro:IPR012287), Myb transcription factor (InterPro:IPR015495), HTH transcriptional regulator, Myb-type, DNA-binding (InterPro:IPR017930); BEST Arabidopsis thaliana protein match is: myb domain protein 3r-4 (TAIR:AT5G11510.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (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_003075.7 Reference assembly

      Range
      15790133..15796114
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001342169.1 → NP_001328944.1  Homeodomain-like protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178UW45, A0A5S9XYW9, A0A654FVC3, F4JV48
      Conserved Domains (2) summary
      PLN03091
      Location:84 → 188
      PLN03091; hypothetical protein; Provisional
      pfam13921
      Location:38 → 95
      Myb_DNA-bind_6; Myb-like DNA-binding domain

    2. NM_202989.3 → NP_974718.1  Homeodomain-like protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_974718.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178UW45, A0A5S9XYW9, A0A654FVC3, F4JV48
      Conserved Domains (2) summary
      PLN03091
      Location:84 → 188
      PLN03091; hypothetical protein; Provisional
      pfam13921
      Location:38 → 95
      Myb_DNA-bind_6; Myb-like DNA-binding domain

    3. NM_001342170.1 → NP_001328945.1  Homeodomain-like protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178UW45, A0A5S9XYW9, A0A654FVC3, F4JV48
      Conserved Domains (2) summary
      PLN03091
      Location:84 → 188
      PLN03091; hypothetical protein; Provisional
      pfam13921
      Location:38 → 95
      Myb_DNA-bind_6; Myb-like DNA-binding domain

    4. NM_001342171.1 → NP_001328946.1  Homeodomain-like protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178UW45, A0A5S9XYW9, A0A654FVC3, F4JV48
      Conserved Domains (2) summary
      PLN03091
      Location:84 → 188
      PLN03091; hypothetical protein; Provisional
      pfam13921
      Location:38 → 95
      Myb_DNA-bind_6; Myb-like DNA-binding domain

    5. NM_119426.2 → NP_194999.1  Homeodomain-like protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_194999.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O65528, Q9LDX5, Q9S7G7
      Conserved Domains (2) summary
      smart00717
      Location:87 → 135
      SANT; SANT SWI3, ADA2, N-CoR and TFIIIB'' DNA-binding domains
      pfam00249
      Location:87 → 133
      Myb_DNA-binding; Myb-like DNA-binding domain
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9S7G7.1

    Gene LinkOut

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