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Sequence Detail
ID/Version
Q9QY61 A0JNT5 Q3V1B6 (UniProt | EBI) Last sequence update: 2000-05-01
Last annotation update: 2025-06-18
Sequence
description
from provider
RecName: Full=Iroquois-class homeodomain protein IRX-4;AltName: Full=Homeodomain protein IRXA3;AltName: Full=Iroquois homeobox protein 4;
Provider SWISS-PROT
Sequence
Polypeptide 515 aa
For this sequence
Source
Organism mouse
See UniProt | EBI for source
Annotated genes and markers Follow the symbol links to get more information on the GO terms, expression assays, orthologs, phenotypic alleles, and other information for the genes or markers below.
Type Symbol Name GO Terms Expression
Assays
Orthologs Phenotypic
Alleles
Gene Irx4 Iroquois homeobox 4 25 127 4 9
Sequence references in MGI J:59924 Bruneau BG, et al., Cardiac expression of the ventricle-specific homeobox gene Irx4 is modulated by Nkx2-5 and dHand. Dev Biol. 2000 Jan 15;217(2):266-77
J:64020 Christoffels VM, et al., Patterning the embryonic heart: identification of five mouse Iroquois homeobox genes in the developing heart. Dev Biol. 2000 Aug 15;224(2):263-74
J:99680 The FANTOM Consortium and RIKEN Genome Exploration Research Group and Genome Science Group (Genome Network Project Core Group), The Transcriptional Landscape of the Mammalian Genome. Science. 2005;309(5740):1559-1563
J:125316 Reggiani L, et al., The prepattern transcription factor Irx3 directs nephron segment identity. Genes Dev. 2007 Sep 15;21(18):2358-70

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
09/30/2025
MGI 6.24
The Jackson Laboratory