only in taxon only_in_taxon lacks_part Homo sapiens initiator methionine histone H2A type 1-A, initiator methionine removed form (human) A histone H2A type 1-A (human) that has had the initiator methionine removed. UniProtKB:Q96QV6, 2-131. UniProtKB:Q96QV6, 2-131 PR:000047703 hHIST1H2AA/InitMet- Reactome:R-HSA-4549203 PRO_0000230199 protein Category=organism-modification. histone H2A type 1-A (human)