[Term] id: PR:000070595 name: Rho guanine nucleotide exchange factor 18 phosphorylated 1 (human) def: "A Rho guanine nucleotide exchange factor 18 (human) that has been phosphorylated on the residue at the position equivalent to Ser-729 of the amino acid sequence represented by UniProtKB:Q6ZSZ5-4. Example: UniProtKB:Q6ZSZ5-4, Ser-729, MOD:00046." [PRO:DNx, IEDB_epitope:1370480] comment: Category=organism-modification. synonym: "hARHGEF18/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q6ZSZ5, Ser-729, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q6ZSZ5-4, Ser-729, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q6ZSZ5 ! Rho guanine nucleotide exchange factor 18 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens