>tr|A0A974HAI9|A0A974HAI9_XENLA Mitotic spindle assembly checkpoint protein MAD2B OS=Xenopus laevis GN=XELAEV_18037300mg MTTLTRQDLNFGQVVADILCEFLEVAVHLILYVREVYPTGIFQKRKKYNVPVQMSCHPEL NRYIQDTLHCVKPLIEKNDVEKVVVVILDKEHHPVERFVFEIAQPPLLSISSDSLLSHVE QLLRAFILKISVCDAVLDNNPPGCTFTLLVHTREAATRNMEKIQVIKDFPWILADEQDVH MQEPRLIPLKTMTSDILKMQLYVEERAQKST