>mbk5.4 
MEMEKNQHIS SLDIPVIDLS NPDEELVASA VVKASQEWGI FQVVNHGIPT ELILRLLQVG
MEFFELPETE KEAVAKPEDS LDIEGYRTKY QKDLEGRNAW VDHLFHRIWP PSRVNHKFWP
KNPPEYIEVN EEYASHIKKL SEKIMEWLSE GLGLRHEALK EGLGGETIEY LMKINYYPPC
PDPELVVGAP DHTDVNGITL LVANEALGLQ AFKDNQWIDA EYTTSGIIVI IGDQFLRMSN
GKYKSVEHRA KMDKEKTRIS WPVFVESSLD QVFGPLPELI TGDENVPKFK PYVYKDYKFR
KLKKLLLD