[Term]
id: PR:000045019
name: histone H2AX, initiator methionine removed ubiquitinated 1 (human)
def: "A histone H2AX (human) that has had the initiator methionine removed and that has been ubiquitinated on the lysine at the position equivalent to Lys-120 of the amino acid sequence represented by UniProtKB:P16104. UniProtKB:P16104, 2-143, Lys-120, MOD:01148." [PRO:DAN, PRO:JPB, PRO:JR, PMID:15386022, PMID:18400894, HIstome_var_Hs:Histone_H2A.x]
comment: Category=organism-modification.
synonym: "hH2AFX/InitMet-/Ubiq:1" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P16104, 2-143, Lys-120, MOD:01148" EXACT PRO-proteoform-std [PRO:DNx]
synonym: "H2A.x:H2AK119ub" BROAD [HIstome_ptm_Hs:H2AK119ub]
is_a: PR:P16104 ! histone H2AX (human)
relationship: has_part MOD:01148 ! ubiquitinylated lysine
relationship: lacks_part PR:000021937 ! initiator methionine
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens