[Term]
id: PR:000067564
name: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform cysteinylated 1 (human)
def: "A phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (human) that has been cysteinylated on the residue at the position equivalent to Cys-776 of the amino acid sequence represented by UniProtKB:P42338. UniProtKB:P42338, Cys-776, MOD:00765." [PRO:DNx, IEDB_epitope:1568210]
comment: Category=organism-modification.
synonym: "hPIK3CB/Cyst:1" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P42338, Cys-776, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx]
is_a: PR:P42338 ! phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (human)
relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens