242 aa
MSGCHAPEGHCCSRRREVQDKEHPRYLIPELCQQFYHLGWVTGTGGGISLKHGDEIYIAP
SGVQKERIQPEDMFVCDINEKEISGPPESKKLKKSQCTPLFMNAYTMRGAGAVIHTHSKA
AVMATLLFPGREFKITHQEMIKGIRKCTSGGSYRYNDMLVVPIIENTPEEKDLKERMARA
MNEYPDSCAVLVRRHGVYVWGETWEKAKTMCECYDYLFDIAVSMKKVGLDPTQLPVGENG
IV