[Term] id: PR:000045211 name: histone H3.1, initiator methionine removed dimethylated 5 (human) def: "A histone H3.1 (human) that has had the initiator methionine removed and that has been dimethylated at the position equivalent to Lys-28 of the amino acid sequence represented by UniProtKB:P68431. UniProtKB:P68431, 2-136, Lys-28, MOD:00084." [HIstome_var_Hs:Histone_H3.1, PMID:18172012, PMID:18552846, PRO:DAN, PRO:JPB, PRO:JR] comment: Category=organism-modification. synonym: "H3.1:H3K27me2" BROAD [HIstome_ptm_Hs:H3K27me2] synonym: "hH3.1/InitMet-/Me2:5" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P68431, 2-136, Lys-28, MOD:00084" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-4754193 "PR:000045211 located_in GO:0005654" xref: TDR:12699 is_a: PR:P68431 ! histone H3.1 (human) relationship: has_part MOD:00084 ! N6,N6-dimethyl-L-lysine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: lacks_part PR:000021937 ! initiator methionine