Contents

H3F3B Gene — H3.3 Histone B

🧬 Gene Info

Gene Symbol	H3F3B
Full Name	H3.3 Histone B
Chromosome	17q25.1
Protein Family	H3 histone family (Replication-independent histone variant)
Function	encodes histone H3.3B, a replication-independent histone variant that is incorporated into chromatin throughout the cell cycle
Primary Expression	most tissues, with particularly high expression in:
Amino Acids	136 aa
UniProt ID	[P84243](https://www.uniprot.org/uniprot/P84243)
Ensembl ID	ENSG00000183520
GeneCards	H3F3B
Human Protein Atlas	H3F3B
Associated Diseases	neurodegeneration
KG Connections	7 knowledge graph edges
Databases	GeneCards NCBI Gene HPA STRING

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