[Term] id: PR:000025722 name: heat shock factor protein 1 isoform Long phosphorylated 1 def: "A heat shock factor protein 1 isoform Long that has been phosphorylated by MAPK-activated protein kinase 2. Example: UniProtKB:Q00613-1, Ser-121, MOD:00046." [PRO:DAN, PRO:JAN, PMID:16278218] comment: Category=modification. synonym: "HSF1/iso:Long/Phos:1" EXACT PRO-short-label [PRO:DNx] is_a: PR:000025717 ! heat shock factor protein 1 isoform Long relationship: has_part MOD:00046 ! O-phospho-L-serine