MS4A13 GI:155029535 membrane-spanning 4-domains, subfamily A, member 13 isoform 2 1 migifhifmw yfllvlymgq ikgafgtyep vtyktgctlw giffiiagvf 50 51 lirvtkyptr sgklgrevsr illffyglef sialthsiys csnlfrrqnd 100 101 ltsvteeaes tp