[Term] id: PR:000035524 name: histone H3, initiator methionine removed phosphorylated 1 def: "A histone H3 that has been phosphorylated on the residue equivalent to Thr-4 of the amino acid sequence represented by UniProtKB:P68431. Example: UniProtKB:P68431, 2-136, Thr-4, MOD:00047." [PRO:CNA, PRO:DAN, PMID:15681610, PMID:21658950] comment: Category=modification. synonym: "H3(any)/InitMet-/Phos:1" EXACT PRO-short-label [PRO:DAN] synonym: "H3T3ph" EXACT [] synonym: "histone H3 Thr-3" EXACT [] is_a: PR:000027594 ! histone H3 relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: lacks_part PR:000021937 ! initiator methionine