>mbk20.3 
MSSCSRTRTK APRSARSRRN GGFSSSSATI VADIDDVLIQ ILSFLPIKTL LRFKRVSKRW
LSLITNPVFS NRVIKSNHPL PISGFFLHSP REIKYSFVSL DDDATNQRIS SSLPLWFTDH
QTDMIIMQST NGLLLCKCSC ASSNHFNTNY YVYNPTTKQY TLLHQIAGHI ALSLAFDPSR
SPHYKVFCLR GRSNNSFSSA SDSELYHIEV YSSNEGLWRR VVPVPTSPST FIEFSYSVFW
NGAVNWYGFS SRDCLSFDIN TQEIKILPLP DHEHEDEPLP DPRILMFLDE SQGNLYYIEV
NNQSSSNLRV YEMESNSSSW SVKYNVDLEP LAAAFPEMIR TEYYTDRRIY AFSVIGFVKE
ETDAASYILL HIPNQAVKYN FIDKTFKKLC DFKSLVNDAP EDHFYRFQRT FQFIKSLANV