PR:000036646 dual specificity mitogen-activated protein kinase kinase 3 isoform 2 phosphorylated 1 (human) hMAP2K3/iso:2/Phos:1|UniProtKB:P46734-2, Ser-189, MOD:00046|Thr-193, MOD:00047 capable_of GO:0004708 MAP kinase kinase activity PMID:8622669 EXP NCBITaxon:9606 UniProtKB:P46734-2 20100120 PRO:CNA