[Term] id: PR:000030104 name: phosphatase and actin regulator 4 phosphorylated 1 def: "A phosphatase and actin regulator 4 that has been phosphorylated on the residue at the position equivalent to Ser-118 of the amino acid sequence represented by UniProtKB:Q501J7. Example: UniProtKB:Q501J7, Ser-118, MOD:00046." [PRO:HJD, PMID:17114649] comment: Category=modification. Note: Large-scale experiment. synonym: "PHACTR4/Phos:1" EXACT PRO-short-label [PRO:DNx] is_a: PR:000012629 ! phosphatase and actin regulator 4 relationship: has_part MOD:00046 ! O-phospho-L-serine