PR:000027770 hTP53/iso:1/Phos:5 cellular tumor antigen p53 isoform 1 phosphorylated 5 (human) hTP53/iso:1/Phos:5|p53-pSer15-pThr18|UniProtKB:P04637-1, Ser-15, MOD:00046|Thr-18, MOD:00047 PR:000000001 NCBITaxon:9606 HGNC:11998 PR:P04637