>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