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Sequence Detail
ID/Version
Q9QZ28 O88423 (UniProt | EBI) Last sequence update: 2002-06-01
Last annotation update: 2025-06-18
Sequence
description
from provider
RecName: Full=Homeobox protein SIX6;AltName: Full=Optic homeobox 2;AltName: Full=Sine oculis homeobox homolog 6;AltName: Full=Six9 protein;
Provider SWISS-PROT
Sequence
Polypeptide 246 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 Six6 sine oculis-related homeobox 6 18 138 4 5
Sequence references in MGI J:55598 Toy J, et al., The optx2 homeobox gene is expressed in early precursors of the eye and activates retina-specific genes. Proc Natl Acad Sci U S A. 1998 Sep 1;95(18):10643-8
J:56024 Lopez-Rios J, et al., Six9 (Optx2), a new member of the six gene family of transcription factors, is expressed at early stages of vertebrate ocular and pituitary development. Mech Dev. 1999 May;83(1-2):155-9
J:56368 Jean D, et al., Six6 (Optx2) is a novel murine Six3-related homeobox gene that demarcates the presumptive pituitary/hypothalamic axis and the ventral optic stalk. Mech Dev. 1999 Jun;84(1-2):31-40
J:77680 Zhu CC, et al., Six3-mediated auto repression and eye development requires its interaction with members of the Groucho-related family of co-repressors. Development. 2002 Jun;129(12):2835-49
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

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