>MKM21.4 
MVFVKSSKSN AYFKRYQVKF RRRRDGKTDY RARIRLINQD KNKYNTPKYR FVVRFTNKDI
VAQIVSASIA GDIVKASAYA HELPQYGLTV GLTNYAAAYC TGLLLARRVL KMLEMDDEYE
GNVEATGEDF SVEPTDSRRP FRALLDVGLI RTTTGNRVFG ALKGALDGGL DIPHSDKRFA
GFHKENKQLD AEIHRNYIYG GHVSNYMKLL GEDEPEKLQT HFSAYIKKGV EAESIEEMYK
KVHAAIRAEP NHKKTEKSAP KEHKRYNLKK LTYEERKNKL IERVKALNGA GGDDDDEDDE
E