>mbk23.4 MASKRILKEL KDLQKDPPTS CSAGPVAEDM FHWQATIMGP AESPYSGGVF LVTIHFPPDY PFKPPKVAFR TKVFHPNINS NGSICLDILK EQWSPALTIS KVLLSICSLL TDPNPDDPLV PEIAHMYKTD RAKYEATARN WTQKYAMG