[Term]
id: PR:000026040
name: c-myc protein isoform 1 phosphorylated 4
def: "A c-myc protein isoform 1 phosphorylated form that is phosphorylated on a residue equivalent to Thr-58 of the amino acid sequence represented by P01106-1. It is the product of dephosphorylation of the doubly phosphorylated form (PR:000000538) by PP2A phosphatase. The phosphorylated Thr residue is important for protein stability. Example: UniProtKB:P01106-1, Thr-58, MOD:00047." [PRO:CNA, PRO:DAN, PMID:19131971]
comment: Category=modification.
synonym: "MYC/iso:1/Phos:4" EXACT PRO-short-label [PRO:DNx]
is_a: PR:000000422 ! c-myc protein isoform 1 phosphorylated form
relationship: has_part MOD:00047 ! O-phospho-L-threonine