[Term] id: PR:000044834 name: pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial mature phosphorylated 6 (human) def: "A pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial, transit peptide removed form (human) that has been found to be unphosphorylated on a Ser residue equivalent to Ser-293, and phosphorylated on a Ser residue equivalent to Ser-300 in UniProtKB:P08559-1. Example: UniProtKB:P08559-1, 31-390, Ser-293, PR:000026291|Ser-300, MOD:00046." [CPTAC:breast_cancer_dataset, PRO:AEL] comment: Category=organism-modification. Evidence=(ECO:0000006, for phosphorylation). Evidence=(ECO:0000001, for cleavage based on PMID:23146587). synonym: "hPDHA1/TransPep-/Phos:6" EXACT PRO-short-label [PRO:DAN] synonym: "PRO_0000020440, Ser-293, PR:000026291|Ser-300, MOD:00046" NARROW PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:P08559-1, 31-390, Ser-293, PR:000026291|Ser-300, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:000044835 ! pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial, transit peptide removed form (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens