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    rbpjb recombination signal binding protein for immunoglobulin kappa J region b [ Oryzias latipes (Japanese medaka) ]

    Gene ID: 101167243, updated on 11-Feb-2026
    Gene symbol
    rbpjb
    Gene description
    recombination signal binding protein for immunoglobulin kappa J region b
    See related
    EnsemblRapid:ENSORLG00000006995
    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
    Also known as
    rbpj
    Orthologs
    all
    Try the new Gene page
    Try the new Transcripts and proteins table
    See rbpjb in Genome Data Viewer
    Location:
    chromosome: 18
    Exon count:
    11
    Annotation release Status Assembly Chr Location
    RS_2026_01 current Olatipes_Hd-rR_3.1 (GCF_053564925.1) 18 NC_136254.1 (18083009..18131951)
    103 previous assembly ASM223467v1 (GCF_002234675.1) 18 NC_019876.2 (17285057..17338218, complement)

    Chromosome 18 - NC_136254.1Genomic Context describing neighboring genes Neighboring gene mannosidase, alpha, class 2B, member 2 Neighboring gene small integral membrane protein 20 Neighboring gene cholecystokinin A receptor Neighboring gene TBC1 domain family, member 19

    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 activator 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 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
    recombination signal binding protein for immunoglobulin kappa J region b
    Names
    suppressor of hairless protein homolog

    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_136254.1 Reference Olatipes_Hd-rR_3.1

      Range
      18083009..18131951
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_078936455.1 → XP_078792581.1  recombination signal binding protein for immunoglobulin kappa J region b isoform X2

    2. XM_023965818.2 → XP_023821586.1  recombination signal binding protein for immunoglobulin kappa J region b isoform X1

      UniProtKB/TrEMBL
      A0A3B3HJ54, A0A3P9KGN8, H2LRT2
      Related
      ENSORLP00000042756.2
      Conserved Domains (3) summary
      cd01176
      Location:337 → 433
      IPT_RBP-Jkappa; IPT domain of the recombination signal Jkappa binding protein (RBP-Jkappa). RBP-J kappa, was initially considered to be involved in V(D)J recombination because of its DNA binding specificity and structural similarity to site-specific recombinases known ...
      pfam09270
      Location:166 → 315
      BTD; Beta-trefoil DNA-binding domain
      pfam09271
      Location:35 → 164
      LAG1-DNAbind; LAG1, DNA binding
    Nucleotide Protein Strain
    Heading Accession and Version

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