>mbk20.4 
MGDFEPLNKV NFIICVNCLI KERKESSSTE SDQYDVESLD HNKQGFSSET EELVIFQGGE
DLTICDILDA PGEVIGKSSY GTLYKASLQR SGKIRVLRFL RPVCTVRSDS KEFNGIIETL
GFVRHENLVP LLGFYAGNRG EKLMVHPFFG SGNLSDFIRS GDDESRKWIN ILRITIGISK
ALDHLHTGMQ KPIVHGNLKS KNVLLSSSFE PRISDFGLHL LLNLSAGQEI LDVSAAEGYK
APELIKMKDV SKESDVYSLG VIMLELVSGK EPINENATGD DEFYLPDFMR NAVLDHRLSD
LYRPEILGSD DNLSEECVLK YFQLAMSCCS PSPSLRPNVK QVLRKLEEIG KF