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dmrt2b doublesex and mab-3 related transcription factor 2b [ Oryzias latipes (Japanese medaka) ]

Gene ID: 101156565, updated on 16-Jun-2026
Gene symbol
dmrt2b
Gene description
doublesex and mab-3 related transcription factor 2b
See related
EnsemblRapid:ENSORLG00000025087
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
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Try the new Transcripts and proteins table
See dmrt2b in Genome Data Viewer
Location:
chromosome: 4
Exon count:
6
Annotation release Status Assembly Chr Location
RS_2026_01 current Olatipes_Hd-rR_3.1 (GCF_053564925.1) 4 NC_136240.1 (19429216..19463744)
103 previous assembly ASM223467v1 (GCF_002234675.1) 4 NC_019862.2 (16778478..16783637)

Chromosome 4 - NC_136240.1Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC144991887 Neighboring gene low density lipoprotein receptor-related protein 8, apolipoprotein e receptor Neighboring gene uncharacterized LOC144991890 Neighboring gene uncharacterized LOC144991889 Neighboring gene uncharacterized LOC144991891 Neighboring gene EBNA1 binding protein 2 Neighboring gene cilia and flagella associated protein 144 Neighboring gene transmembrane protein 125a

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Gene evolution and gene expression after whole genome duplication in fish: the PhyloFish database. Pasquier J, et al. BMC Genomics, 2016 May 18. PMID 27189481, Free PMC Article
  2. TreeGrafter: phylogenetic tree-based annotation of proteins with Gene Ontology terms and other annotations. Tang H, et al. Bioinformatics, 2019 Feb 1. PMID 30032202, Free PMC Article

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 regulation of transcription by RNA polymerase II IEA
Inferred from Electronic Annotation
more info
 PubMed 
involved_in sex differentiation 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
doublesex- and mab-3-related transcription factor 2b
Names
doublesex- and mab-3-related transcription factor 2

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_136240.1 Reference Olatipes_Hd-rR_3.1

    Range
    19429216..19463744
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_078946024.1 → XP_078802150.1  doublesex- and mab-3-related transcription factor 2b isoform X3

    UniProtKB/TrEMBL
    A0A3B3H350

  2. XM_078946022.1 → XP_078802148.1  doublesex- and mab-3-related transcription factor 2b isoform X3

    UniProtKB/TrEMBL
    A0A3B3H350

  3. XM_011474156.4 → XP_011472458.1  doublesex- and mab-3-related transcription factor 2b isoform X2

    Related
    ENSORLP00000029082.2
    Conserved Domains (1) summary
    pfam00751
    Location:70 → 116
    DM; DM DNA binding domain

  4. XM_004068029.5 → XP_004068077.2  doublesex- and mab-3-related transcription factor 2b isoform X1

    UniProtKB/TrEMBL
    A0A3B3HB59
    Conserved Domains (1) summary
    pfam00751
    Location:70 → 116
    DM; DM DNA binding domain

  5. XM_011474157.4 → XP_011472459.1  doublesex- and mab-3-related transcription factor 2b isoform X3

    UniProtKB/TrEMBL
    A0A3B3H350
    Conserved Domains (1) summary
    pfam00751
    Location:61 → 107
    DM; DM DNA binding domain
Nucleotide Protein Strain
Heading Accession and Version

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