[Term] id: PR:000048499 name: myosin light chain 5 phosphorylated 1 (human) def: "A myosin light chain 5 (human) that has been phosphorylated on the residue at the position equivalent to Ser-21 of the amino acid sequence represented by UniProtKB:Q02045. UniProtKB:Q02045, Ser-21, MOD:00046." [PRO:DNx, Reactome:R-HSA-390737] comment: Category=organism-modification. synonym: "hMYL5/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q02045, Ser-21, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-390737 "PR:000048499 located_in GO:0005829" is_a: PR:Q02045 ! myosin light chain 5 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens