F8A1

Factor VIII intron 22 protein is a protein that in humans is encoded by the F8A1 gene.[5][6]

F8A1
Identifiers
AliasesF8A1, DXS522E, F8A, HAP40, coagulation factor VIII-associated 1, coagulation factor VIII associated 1
External IDsOMIM: 305423 MGI: 95474 HomoloGene: 128316 GeneCards: F8A1
Gene location (Human)
Chr.X chromosome (human)[1]
BandXq28Start154,886,349 bp[1]
End154,888,061 bp[1]
Orthologs
SpeciesHumanMouse
Entrez

8263

14070

Ensembl

ENSG00000277203

ENSMUSG00000078317

UniProt

P23610

Q9JJQ6

RefSeq (mRNA)

NM_012151

NM_007978

RefSeq (protein)

NP_001007524
NP_001007525
NP_036283

NP_032004

Location (UCSC)Chr X: 154.89 – 154.89 MbChr X: 73.23 – 73.23 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

This gene is contained entirely within intron 22 of the factor VIII gene; spans less than 2 kb, and is transcribed in the direction opposite of factor VIII. A portion of intron 22 (int22h), containing F8A, is repeated twice extragenically closer to the Xq telomere. Although its function is unknown, the observation that this gene is conserved in the mouse implies it has some function. Unlike factor VIII, this gene is transcribed abundantly in a wide variety of cell types.[6]

References

  1. GRCh38: Ensembl release 89: ENSG00000277203 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000078317 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Levinson B, Kenwrick S, Lakich D, Hammonds G Jr, Gitschier J (Jun 1990). "A transcribed gene in an intron of the human factor VIII gene". Genomics. 7 (1): 1–11. doi:10.1016/0888-7543(90)90512-S. PMID 2110545.
  6. "Entrez Gene: F8A1 coagulation factor VIII-associated (intronic transcript) 1".

Further reading


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