HOXA13 | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Aliases | HOXA13 , HOX1, HOX1J, homeobox A13 | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 142959 MGI: 96173 HomoloGene: 73882 GeneCards: HOXA13 | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Homeobox protein Hox-A13 is a protein that in humans is encoded by the HOXA13 gene. [5] [6] [7]
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. [7]
Expansion of a polyalanine tract in the encoded protein can cause hand-foot-genital syndrome, also known as hand-foot-uterus syndrome. [8] Aberrant expression of HoxA13 gene products in the esophagus, provokes Barrett’s esophagus, a form of metaplasia that is a direct precursor to esophageal cancer. [9]
Homeobox protein MSX-1, is a protein that in humans is encoded by the MSX1 gene. MSX1 transcripts are not only found in thyrotrope-derived TSH cells, but also in the TtT97 thyrotropic tumor, which is a well differentiated hyperplastic tissue that produces both TSHß- and a-subunits and is responsive to thyroid hormone. MSX1 is also expressed in highly differentiated pituitary cells which until recently was thought to be expressed exclusively during embryogenesis. There is a highly conserved structural organization of the members of the MSX family of genes and their abundant expression at sites of inductive cell–cell interactions in the embryo suggest that they have a pivotal role during early development.
Homeobox protein Hox-A1 is a protein that in humans is encoded by the HOXA1 gene.
Homeobox D10, also known as HOXD10, is a protein which in humans is encoded by the HOXD10 gene.
Homeobox protein Hox-A11 is a protein that in humans is encoded by the HOXA11 gene.
Homeobox protein Hox-B5 is a protein that in humans is encoded by the HOXB5 gene.
Homeobox protein Hox-D13 is a protein that in humans is encoded by the HOXD13 gene. This gene belongs to the homeobox family of genes. The homeobox genes encode a highly conserved family of transcription factors that play an important role in morphogenesis in all multicellular organisms.
Homeobox protein Hox-D3 is a protein that in humans is encoded by the HOXD3 gene.
Homeobox protein Hox-D9 is a protein that in humans is encoded by the HOXD9 gene.
Homeobox A4, also known as HOXA4, is a protein which in humans is encoded by the HOXA4 gene.
Homeobox protein Hox-A3 is a protein that in humans is encoded by the HOXA3 gene.
Homeobox protein Hox-D4 is a protein that in humans is encoded by the HOXD4 gene.
Homeobox protein Hox-D11 is a protein that in humans is encoded by the HOXD11 gene.
Motor neuron and pancreas homeobox 1 (MNX1), also known as Homeobox HB9 (HLXB9), is a human protein encoded by the MNX1 gene.
Homeobox protein Hox-C13 is a protein that in humans is encoded by the HOXC13 gene.
Homeobox protein Hox-D12 is a protein that in humans is encoded by the HOXD12 gene.
Homeobox protein Hox-C9 is a protein that in humans is encoded by the HOXC9 gene.
Homeobox protein Hox-D1 is a protein that in humans is encoded by the HOXD1 gene.
Homeobox protein Hox-C5 is a protein that in humans is encoded by the HOXC5 gene.
Homeobox protein Hox-D8 is a protein that in humans is encoded by the HOXD8 gene.
Hand-foot-genital syndrome (HFGS) is characterized by limb malformations and urogenital defects. Mild bilateral shortening of the thumbs and great toes, caused primarily by shortening of the distal phalanx and/or the first metacarpal or metatarsal, is the most common limb malformation and results in impaired dexterity or apposition of the thumbs. Urogenital abnormalities include abnormalities of the ureters and urethra and various degrees of incomplete Müllerian fusion in females and hypospadias of variable severity with or without chordee in males. Vesicoureteral reflux, recurrent urinary tract infections, and chronic pyelonephritis are common; fertility is normal.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.