>2lb1_A mol:protein length:36 E3 ubiquitin-protein ligase SMURF1 LGPLPPGWEVRSTVSGRIYFVDHNNRTTQFTDPRLH >2lb1_B mol:protein length:15 Mothers against decapentaplegic homolog 1 ADTPPPAYLPPEDPX >2lb1_B mol:protein length:15 Mothers against decapentaplegic homolog 1 ADTPPPAYLPPEDPX