>SPSB4_MOUSE
MGQKLSGSLKSVEVREPALRPAKRELRGLEPGRPARLDQLLDMPAAGLAVQLRHAWNPED
RSLNVFVKDDDRLTFHRHPVAQSTDGIRGKVGHARGLHAWQIHWPARQRGTHAVVGVATA
RAPLHSVGYTALVGSDSESWGWDLGRSRLYHDGKNRPGVAYPAFLGPDEAFALPDSLLVV
LDMDEGTLSFIVDGQYLGVAFRGLKGKKLYPVVSAVWGHCEVTMRYINGLDPEPLPLMDL
CRRSIRSALGRQRLRDIGSLPLPQSLKNYLQYQ