H2AFB1

H2AB1
Identifiers
Aliases	H2AB1, H2A.Bbd, H2A histone family member B1, H2A.B, H2A.B variant histone 1, H2AFB1, H2A.B.2
External IDs	MGI: 3644980; HomoloGene: 129517; GeneCards: H2AB1; OMA:H2AB1 - orthologs
Gene location (Human)
Chr.	X chromosome (human)
End	154,885,558 bp
Gene location (Mouse)
Chr.	X chromosome (mouse)
End	115,591,222 bp
RNA expression pattern
	Top expressed in
	testicle; ; apex of heart; ; right testis; ; left testis; ; ganglionic eminence; ; blood; ; duodenum; ; muscle of thigh; ; olfactory zone of nasal mucosa; ; bone marrow;
	Top expressed in
	spleen; ; thymus; ; dentate gyrus of hippocampal formation granule cell; ; lung;
	More reference expression data
	n/a
Gene ontology
Molecular function	DNA binding; protein heterodimerization activity;
Cellular component	nucleosome; nucleus; chromosome;
Biological process	nucleosome assembly; mRNA processing; chromatin organization;
	Sources:Amigo / QuickGO
Orthologs
	474382
	624153
	ENSG00000274183
	ENSMUSG00000082482
	P0C5Y9
	S4R1M3
	NM_001017990
	NM_001281530
	NP_001017990
	NP_001268459
	Wikidata
View/Edit Human	View/Edit Mouse

Histone H2A-Bbd type 1 also known as H2A Barr body-deficient is a histone protein variant that in humans is encoded by the H2AFB1 gene (H2A histone family, member B1).