>sp|Q00987-4|MDM2_HUMAN Isoform Mdm2-B of E3 ubiquitin-protein ligase Mdm2 OS=Homo sapiens OX=9606 GN=MDM2 MCNTNMSVPTDGAVTTSQIPASEQETLDYWKCTSCNEMNPPLPSHCNRCWALRENWLPED KGKDKGEISEKAKLENSTQAEEGFDVPDCKKTIVNDSRESCVEENDDKITQASQSQESED YSQPSTSSSIIYSSQEDVKEFEREETQDKEESVESSLPLNAIEPCVICQGRPKNGCIVHG KTGHLMACFTCAKKLKKRNKPCPVCRQPIQMIVLTYFP