>tr|J9YXK1|J9YXK1_9PROT Methylenetetrahydrofolate reductase OS=alpha proteobacterium HIMB5 OX=859653 GN=HIMB5_00009090 PE=4 SV=1 MNFSLEIGPHTDLSTLPAVKDVYVTLLPGGDYKETAKKSGDLVKEGFNPVPHVPARSISN DEELKDYMNMCKDLGVKQALVIGGSREPIGKFDSSFQILETGYLEGIKIGIAGHPEGSPD ISDQDLEKAMIDKKPYADYIVTQWLLDTQPIIDFISKQSVPVHVGITGPMKISSLIKFAN IVGAKNSINFLKSNFSKALDLLKPKDPNDLIGKVKSHTDNFHIYTFGGLKETNKWLKENK YV