[Term] id: PR:000045402 name: histone H1.4, initiator methionine removed phosphorylated 8 (human) def: "A histone H1.4 (human) that has had the initiator methionine removed and that has been phosphorylated at positions equivalent to Thr-18, Ser-27, Thr-146, Thr-154, Ser-172, and Ser-187 of the amino acid sequence represented by UniProtKB:P10412. UniProtKB:P10412, 2-219, Thr-18/Thr-146/Thr-154, MOD:00047|Ser-27/Ser-172/Ser-187, MOD:00046." [HIstome_var_Hs:Histone_H1.4, PMID:20439994, PRO:CNA] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:20439994). Note=Top-down proteomics. synonym: "6p-H1.4" BROAD [PMID:20439994] synonym: "H1.4:H1S171ph" BROAD [HIstome_ptm_Hs:H1S171ph] synonym: "H1.4:H1S186ph" BROAD [HIstome_ptm_Hs:H1S186ph] synonym: "hHIST1H1E/InitMet-/Phos:8" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P10412, 2-219, Thr-18/Thr-146/Thr-154, MOD:00047|Ser-27/Ser-172/Ser-187, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P10412 ! histone H1.4 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: lacks_part PR:000021937 ! initiator methionine