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DMBX1 diencephalon/mesencephalon homeobox 1 [ Homo sapiens (human) ]

Gene ID: 127343, updated on 29-Mar-2020

Summary

Official Symbol
DMBX1provided by HGNC
Official Full Name
diencephalon/mesencephalon homeobox 1provided by HGNC
Primary source
HGNC:HGNC:19026
See related
Ensembl:ENSG00000197587 MIM:607410
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
MBX; OTX3; PAXB
Summary
This gene encodes a member of the bicoid sub-family of homeodomain-containing transcription factors. The encoded protein acts as a transcription factor and may play a role in brain and sensory organ development. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
Expression
Low expression observed in reference dataset See more
Orthologs

Genomic context

See DMBX1 in Genome Data Viewer
Location:
1p33
Exon count:
6
Annotation release Status Assembly Chr Location
109.20200228 current GRCh38.p13 (GCF_000001405.39) 1 NC_000001.11 (46489836..46516216)
105 previous assembly GRCh37.p13 (GCF_000001405.25) 1 NC_000001.10 (46972668..46979898)

Chromosome 1 - NC_000001.11Genomic Context describing neighboring genes Neighboring gene fatty acid amide hydrolase pseudogene 1 Neighboring gene long intergenic non-protein coding RNA 1398 Neighboring gene CRISPRi-validated cis-regulatory element chr1.5850 Neighboring gene transmembrane protein 275

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Gene Ontology Provided by GOA

Function Evidence Code Pubs
DNA binding ISS
Inferred from Sequence or Structural Similarity
more info
 
DNA-binding transcription factor activity ISS
Inferred from Sequence or Structural Similarity
more info
 
DNA-binding transcription factor activity, RNA polymerase II-specific ISA
Inferred from Sequence Alignment
more info
 
DNA-binding transcription factor activity, RNA polymerase II-specific ISM
Inferred from Sequence Model
more info
PubMed 
DNA-binding transcription repressor activity, RNA polymerase II-specific IEA
Inferred from Electronic Annotation
more info
 
RNA polymerase II regulatory region sequence-specific DNA binding IEA
Inferred from Electronic Annotation
more info
 
identical protein binding IEA
Inferred from Electronic Annotation
more info
 
sequence-specific DNA binding ISS
Inferred from Sequence or Structural Similarity
more info
 
Process Evidence Code Pubs
adult feeding behavior IEA
Inferred from Electronic Annotation
more info
 
adult locomotory behavior IEA
Inferred from Electronic Annotation
more info
 
brain development ISS
Inferred from Sequence or Structural Similarity
more info
 
central nervous system development ISS
Inferred from Sequence or Structural Similarity
more info
 
developmental growth ISS
Inferred from Sequence or Structural Similarity
more info
 
negative regulation of transcription by RNA polymerase II IEA
Inferred from Electronic Annotation
more info
 
negative regulation of transcription, DNA-templated ISS
Inferred from Sequence or Structural Similarity
more info
 
Component Evidence Code Pubs
nuclear chromatin ISA
Inferred from Sequence Alignment
more info
 
transcription factor complex IEA
Inferred from Electronic Annotation
more info
 

General protein information

Preferred Names
diencephalon/mesencephalon homeobox protein 1
Names
homeoprotein MBX
orthodenticle homolog 3
paired-like homeobox protein DMBX1

NCBI Reference Sequences (RefSeq)

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_050727.1 RefSeqGene

    Range
    5000..31380
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_147192.3NP_671725.1  diencephalon/mesencephalon homeobox protein 1 isoform b

    See identical proteins and their annotated locations for NP_671725.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) uses an alternate in-frame splice site, compared to variant 1. The encoded isoform (b) is longer than isoform a.
    Source sequence(s)
    AL137797
    UniProtKB/Swiss-Prot
    Q8NFW5
    Related
    ENSP00000361024.4, ENST00000371956.8
    Conserved Domains (2) summary
    pfam05887
    Location:149244
    Trypan_PARP; Procyclic acidic repetitive protein (PARP)
    pfam00046
    Location:74127
    Homeobox; Homeobox domain
  2. NM_172225.2NP_757379.1  diencephalon/mesencephalon homeobox protein 1 isoform a

    See identical proteins and their annotated locations for NP_757379.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) represents the longer transcript and encodes the shorter isoform (a).
    Source sequence(s)
    AL137797
    Consensus CDS
    CCDS536.1
    UniProtKB/Swiss-Prot
    Q8NFW5
    Related
    ENSP00000353132.3, ENST00000360032.4
    Conserved Domains (2) summary
    pfam05887
    Location:144239
    Trypan_PARP; Procyclic acidic repetitive protein (PARP)
    pfam00046
    Location:69122
    Homeobox; Homeobox domain

RefSeqs of Annotated Genomes: Homo sapiens Updated Annotation Release 109.

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

Reference GRCh38.p13 Primary Assembly

Genomic

  1. NC_000001.11 Reference GRCh38.p13 Primary Assembly

    Range
    46489836..46516216
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_017000289.1XP_016855778.1  diencephalon/mesencephalon homeobox protein 1 isoform X1

    UniProtKB/Swiss-Prot
    Q8NFW5
    Conserved Domains (2) summary
    pfam05887
    Location:144239
    Trypan_PARP; Procyclic acidic repetitive protein (PARP)
    pfam00046
    Location:69122
    Homeobox; Homeobox domain
  2. XM_011540668.2XP_011538970.1  diencephalon/mesencephalon homeobox protein 1 isoform X1

    See identical proteins and their annotated locations for XP_011538970.1

    UniProtKB/Swiss-Prot
    Q8NFW5
    Conserved Domains (2) summary
    pfam05887
    Location:144239
    Trypan_PARP; Procyclic acidic repetitive protein (PARP)
    pfam00046
    Location:69122
    Homeobox; Homeobox domain
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