>PurA sequence 1 (430 aa)
MSSVVVVGTQWGDEGKGKITDFLSENAEVIARYQGGNNAGHTIKFDGITYKLHLIPSGIFYKDKTCVIGN
GMVVDPKALVTELAYLHERNVSTDNLRISNRAHVILPYHLKLDEVEEERKGANKIGTTKKGIGPAYMDKA
ARIGIRIADLLDRDAFAEKLERNLEEKNRLLEKMYETEGFKLEDILDEYYEYGQQIKKYVCDTSVVLNDA
LDEGRRVLFEGAQGVMLDIDQGTYPFVTSSNPVAGGVTIGSGVGPTKIKHVVGVSKAYTTRVGDGPFPTE
LKDEIGDQIREVGREYGTTTGRPRRVGWFDSVVVRHARRVSGITDLSLNSIDVLAGIETLKICVAYRYKG
EIIEEFPASLKALAECEPVYEEMPGWTEDITGAKSLSELPENARHYLERVSQLTGIPLSIFSVGPDRSQT
NVLRSVYRAN