PR:000027833 cellular tumor antigen p53 isoform 1 phosphorylated 9 (human) hTP53/iso:1/Phos:9|p53-pSer15-pSer37|UniProtKB:P04637-1, Ser-15/Ser-37, MOD:00046 participates_in GO:0010468 regulation of gene expression PMID:14712210 EXP NCBITaxon:9606 UniProtKB:P04637-1 20110929 PRO:PD