>PurK sequence 1 (380 aa) LSKQIIYPGAVIGIIGGGQLGKMMAVSAKQMGYKVAVVDPVKDSPCGQVADVEITAHYNDREAIRKLAEI SDIITYEFENIDYDALHWLKDHAYLPQGSELLLITQNRETEKKAIQSAGCEVAPYSIVKTKNELKQAVQE LRLPAVLKTCRGGYDGKGQFVIKEEAQMEQAAALLEHGTCILESWVSFKMELSVIVVRSVNGEISTFPTA ENIHHNNILFQSIVPARVEKGIQQKAADLAVKLADELNLVGPLAVEMFLTEDGELLVNELAPRPHNSGHY TLDLCETSQFEQHIRAVCGLPLGKTDLLKPGMMVNLLGDEVKLVEEDPELLKEAKLYIYGKHEIKKGRKM GHITFMKQPEDEWIQEITNKWMNRDGGQAE