Health Dictionary Find a Doctor

HOXB9

Homeobox protein Hox-B9 is a protein that in humans is encoded by the HOXB9 gene.[1][2][3]

Function

Function

This gene is a member of the Abd-B homeobox family and encodes a protein with a homeobox DNA-binding domain. It is included in a cluster of homeobox B genes located on chromosome 17. The encoded nuclear protein functions as a sequence-specific transcription factor that is involved in cell proliferation and differentiation. Increased expression of this gene is associated with some cases of leukemia, prostate cancer and lung cancer.[3]

Interactions

Interactions

HOXB9 has been shown to interact with BTG2[4] and BTG1.[4]

See also

See also

References

References

  1. McAlpine PJ, Shows TB (August 1990). “Nomenclature for human homeobox genes”. Genomics. 7 (3): 460. doi:10.1016/0888-7543(90)90186-X. PMID 1973146.
  2. Scott MP (December 1992). “Vertebrate homeobox gene nomenclature”. Cell. 71 (4): 551–3. doi:10.1016/0092-8674(92)90588-4. PMID 1358459.
  3. 3.0 3.1 “Entrez Gene: HOXB9 homeobox B9”.
  4. 4.0 4.1 Prévôt D, Voeltzel T, Birot AM, Morel AP, Rostan MC, Magaud JP, Corbo L (January 2000). “The leukemia-associated protein Btg1 and the p53-regulated protein Btg2 interact with the homeoprotein Hoxb9 and enhance its transcriptional activation”. J. Biol. Chem. 275 (1): 147–53. doi:10.1074/jbc.275.1.147. PMID 10617598.
Further reading

Further reading

External links

This article incorporates text from the United States National Library of Medicine, which is in the public domain.


Looking for the patient version?

Back to the patient-friendly article

© 2026 MyEClinic – IFTM Institut für Telematik in der Medizin GmbH