[Term]
id: PR:000062332
name: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform sequence variant Q546R (human)
def: "A phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (human) that has an Arg residue at the position equivalent to Gln-546 of the amino acid sequence represented by UniProtKB:P42336. UniProtKB:P42336, Gln-546, CHEBI:29952." [PRO:DNx, Reactome:R-HSA-2362373]
comment: Category=organism-sequence.
synonym: "hPIK3CA/var:Q546R" EXACT PRO-short-label [PRO:DNx]
synonym: "PIK3CA Q546R" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-2362373]
synonym: "UniProtKB:P42336, Gln-546, CHEBI:29952" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2362373 "PR:000062332 located_in GO:0005829"
is_a: PR:P42336 ! phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens