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Irx4 Iroquois homeobox 4 [ Mus musculus (house mouse) ]

Gene ID: 50916, updated on 21-May-2024

Summary

Official Symbol
Irx4provided by MGI
Official Full Name
Iroquois homeobox 4provided by MGI
Primary source
MGI:MGI:1355275
See related
Ensembl:ENSMUSG00000021604 AllianceGenome:MGI:1355275
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Mus musculus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Summary
Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Acts upstream of or within heart development. Predicted to be part of transcription regulator complex. Predicted to be active in nucleus. Is expressed in several structures, including central nervous system; embryo ectoderm; heart; sensory organ; and skin. Orthologous to human IRX4 (iroquois homeobox 4). [provided by Alliance of Genome Resources, Apr 2022]
Expression
Biased expression in heart adult (RPKM 4.3), limb E14.5 (RPKM 1.7) and 9 other tissues See more
Orthologs
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Genomic context

See Irx4 in Genome Data Viewer
Location:
13 C1; 13 39.64 cM
Exon count:
11
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCm39 (GCF_000001635.27) 13 NC_000079.7 (73407708..73417741)
108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 13 NC_000079.6 (73259589..73269622)

Chromosome 13 - NC_000079.7Genomic Context describing neighboring genes Neighboring gene RIKEN cDNA 4930555K05 gene Neighboring gene ribosomal protein L31, pseudogene 2 Neighboring gene VISTA enhancer mm68 Neighboring gene 40S ribosomal protein S28 pseudogene Neighboring gene STARR-seq mESC enhancer starr_34990 Neighboring gene NADH:ubiquinone oxidoreductase core subunit S6

Genomic regions, transcripts, and products

Expression

  • Project title: Mouse ENCODE transcriptome data
  • Description: RNA profiling data sets generated by the Mouse ENCODE project.
  • BioProject: PRJNA66167
  • Publication: PMID 25409824
  • Analysis date: n/a

Variation

Alleles

Alleles of this type are documented at Mouse Genome Informatics  (MGI)
  • Endonuclease-mediated (5) 
  • Targeted (1)  1 citation

Pathways from PubChem

General gene information

Markers

Gene Ontology Provided by MGI

Function Evidence Code Pubs
enables DNA binding IEA
Inferred from Electronic Annotation
more info
 
enables DNA-binding transcription factor activity, RNA polymerase II-specific IBA
Inferred from Biological aspect of Ancestor
more info
 
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IBA
Inferred from Biological aspect of Ancestor
more info
 
Process Evidence Code Pubs
involved_in cell development IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within cell differentiation IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within heart development IMP
Inferred from Mutant Phenotype
more info
PubMed 
acts_upstream_of_or_within multicellular organism development IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of transcription by RNA polymerase II ISO
Inferred from Sequence Orthology
more info
 
involved_in neuron differentiation IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in regulation of DNA-templated transcription IEA
Inferred from Electronic Annotation
more info
 
involved_in regulation of transcription by RNA polymerase II IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within regulation of transcription by RNA polymerase II ISS
Inferred from Sequence or Structural Similarity
more info
PubMed 
Component Evidence Code Pubs
is_active_in nucleus IBA
Inferred from Biological aspect of Ancestor
more info
 
part_of transcription regulator complex ISS
Inferred from Sequence or Structural Similarity
more info
PubMed 

General protein information

Preferred Names
iroquois-class homeodomain protein IRX-4
Names
Iroquois related homeobox 4
homeodomain protein IRXA3
iroquois homeobox protein 4

NCBI Reference Sequences (RefSeq)

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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.

mRNA and Protein(s)

  1. NM_001426554.1NP_001413483.1  iroquois-class homeodomain protein IRX-4

    Status: VALIDATED

    Source sequence(s)
    AC154266
    UniProtKB/Swiss-Prot
    A0JNT5, Q3V1B6, Q9QY61
    Related
    ENSMUSP00000134738.2, ENSMUST00000176684.8
  2. NM_018885.3NP_061373.1  iroquois-class homeodomain protein IRX-4

    See identical proteins and their annotated locations for NP_061373.1

    Status: VALIDATED

    Source sequence(s)
    AC154266
    Consensus CDS
    CCDS26629.1
    UniProtKB/Swiss-Prot
    A0JNT5, Q3V1B6, Q9QY61
    Related
    ENSMUSP00000022095.8, ENSMUST00000022095.10
    Conserved Domains (1) summary
    pfam05920
    Location:161200
    Homeobox_KN; Homeobox KN domain

RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

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

Reference GRCm39 C57BL/6J

Genomic

  1. NC_000079.7 Reference GRCm39 C57BL/6J

    Range
    73407708..73417741
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_006517292.3XP_006517355.1  iroquois-class homeodomain protein IRX-4 isoform X1

    See identical proteins and their annotated locations for XP_006517355.1

    UniProtKB/Swiss-Prot
    A0JNT5, Q3V1B6, Q9QY61
    Conserved Domains (1) summary
    pfam05920
    Location:161200
    Homeobox_KN; Homeobox KN domain
  2. XM_006517296.2XP_006517359.1  iroquois-class homeodomain protein IRX-4 isoform X1

    See identical proteins and their annotated locations for XP_006517359.1

    UniProtKB/Swiss-Prot
    A0JNT5, Q3V1B6, Q9QY61
    Conserved Domains (1) summary
    pfam05920
    Location:161200
    Homeobox_KN; Homeobox KN domain
  3. XM_006517295.2XP_006517358.1  iroquois-class homeodomain protein IRX-4 isoform X1

    See identical proteins and their annotated locations for XP_006517358.1

    UniProtKB/Swiss-Prot
    A0JNT5, Q3V1B6, Q9QY61
    Conserved Domains (1) summary
    pfam05920
    Location:161200
    Homeobox_KN; Homeobox KN domain
  4. XM_006517293.3XP_006517356.1  iroquois-class homeodomain protein IRX-4 isoform X1

    See identical proteins and their annotated locations for XP_006517356.1

    UniProtKB/Swiss-Prot
    A0JNT5, Q3V1B6, Q9QY61
    Conserved Domains (1) summary
    pfam05920
    Location:161200
    Homeobox_KN; Homeobox KN domain