IGHV Subgroup 1 Gene

**Semantic type:** Gene or Genome

**Definition:** A group of 35 human immunoglobulin heavy variable region (IGHV) genes, which includes several protein-encoding genes, pseudogenes and open reading frames, that share at least 75% identity at the nucleotide level and are assigned to IGHV subgroup 1.

**Synonyms:** - IGH Variable Subgroup 1 Gene - IGHV1 - Immunoglobulin Heavy Variable Subgroup 1 Gene