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    hoxb3a homeobox B3a [ Oryzias latipes (Japanese medaka) ]

    Gene ID: 110015536, updated on 11-Feb-2026
    Gene symbol
    hoxb3a
    Gene description
    homeobox B3a
    See related
    EnsemblRapid:ENSORLG00000017048
    Gene type
    protein coding
    RefSeq status
    MODEL
    Organism
    Oryzias latipes
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Ovalentaria; Atherinomorphae; Beloniformes; Adrianichthyidae; Oryziinae; Oryzias
    Orthologs
    all
    Try the new Gene page
    Try the new Transcripts and proteins table
    See hoxb3a in Genome Data Viewer
    Location:
    chromosome: 8
    Exon count:
    16
    Annotation release Status Assembly Chr Location
    RS_2026_01 current Olatipes_Hd-rR_3.1 (GCF_053564925.1) 8 NC_136244.1 (2067867..2145595, complement)
    103 previous assembly ASM223467v1 (GCF_002234675.1) 8 NC_019866.2 (24207430..24285180)

    Chromosome 8 - NC_136244.1Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC144994197 Neighboring gene homeobox B1a Neighboring gene homeobox B2a Neighboring gene uncharacterized LOC144994198 Neighboring gene uncharacterized LOC111947791 Neighboring gene homeobox B4a Neighboring gene homeobox B6a Neighboring gene homeobox B8a Neighboring gene homeobox B9a

    Go to nucleotide: Graphics FASTA GenBank

    GeneRIFs: Gene References Into Functions

    Homology

    Gene Ontology Provided by RefSeq

    Function Evidence Code Pubs
    enables DNA-binding transcription factor activity, RNA polymerase II-specific IEA
    Inferred from Electronic Annotation
    more info
    		 PubMed 
    enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IEA
    Inferred from Electronic Annotation
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in anterior/posterior pattern specification IEA
    Inferred from Electronic Annotation
    more info
    		 PubMed 
    involved_in embryonic skeletal system morphogenesis IEA
    Inferred from Electronic Annotation
    more info
    		 PubMed 
    involved_in regulation of transcription by RNA polymerase II IEA
    Inferred from Electronic Annotation
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in nucleus IEA
    Inferred from Electronic Annotation
    more info
    		 PubMed 
    Preferred Names
    homeobox protein Hox-B3a

    NEW Try the new Transcript table

    RefSeqs of Annotated Genomes: GCF_053564925.1-RS_2026_01

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

    Reference Olatipes_Hd-rR_3.1

    Genomic

    1. NC_136244.1 Reference Olatipes_Hd-rR_3.1

      Range
      2067867..2145595 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_023957831.2 → XP_023813599.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    2. XM_023957827.2 → XP_023813595.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    3. XM_023957826.2 → XP_023813594.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    4. XM_078951095.1 → XP_078807221.1  homeobox protein Hox-B3a

    5. XM_023957828.2 → XP_023813596.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Related
      ENSORLP00000035362.1
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    6. XM_078951096.1 → XP_078807222.1  homeobox protein Hox-B3a

    7. XM_078951094.1 → XP_078807220.1  homeobox protein Hox-B3a

    8. XM_023957829.2 → XP_023813597.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    9. XM_023957835.2 → XP_023813603.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    10. XM_023957834.2 → XP_023813602.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    11. XM_023957836.2 → XP_023813604.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    12. XM_023957832.2 → XP_023813600.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    13. XM_023957830.2 → XP_023813598.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)

    14. XM_023957833.2 → XP_023813601.1  homeobox protein Hox-B3a

      UniProtKB/TrEMBL
      A0A3B3II95, A0A3P9MK72
      Conserved Domains (2) summary
      pfam00046
      Location:222 → 274
      Homeobox; Homeobox domain
      pfam13293
      Location:407 → 481
      DUF4074; Domain of unknown function (DUF4074)
    Nucleotide Protein Strain
    Heading Accession and Version

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