>sp|Q68EV8|SI12B_XENLA Small integral membrane protein 12-B OS=Xenopus laevis OX=8355 GN=smim12-b PE=3 SV=1 MWPVLWAAARTYAPYITFPVAFVVGAVGYQLEWFIRGTPGHPVEEQSILEKREERTLQET MGKDVTQVISLKEKLEFTPKAVLNRNRQEKS