Aliases for HOXA1 Gene
External Ids for HOXA1 Gene
Previous HGNC Symbols for HOXA1 Gene
Previous GeneCards Identifiers for HOXA1 Gene
In vertebrates, the genes encoding the class of transcription factors called homeobox genes are found in clusters named A, B, C, and D on four separate chromosomes. Expression of these proteins is spatially and temporally regulated during embryonic development. This gene is part of the A cluster on chromosome 7 and encodes a DNA-binding transcription factor which may regulate gene expression, morphogenesis, and differentiation. The encoded protein may be involved in the placement of hindbrain segments in the proper location along the anterior-posterior axis during development. Two transcript variants encoding two different isoforms have been found for this gene, with only one of the isoforms containing the homeodomain region. [provided by RefSeq, Jul 2008]
GeneCards Summary for HOXA1 Gene
HOXA1 (Homeobox A1) is a Protein Coding gene. Diseases associated with HOXA1 include Athabaskan Brainstem Dysgenesis Syndrome and Hoxa1-Related Disorders. Among its related pathways are Neural Crest Differentiation and Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3. GO annotations related to this gene include sequence-specific DNA binding. An important paralog of this gene is HOXB1.
UniProtKB/Swiss-Prot for HOXA1 Gene
Sequence-specific transcription factor which is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis. Acts on the anterior body structures. Seems to act in the maintenance and/or generation of hindbrain segments.