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Mlab_0067

Gene
Mlab_0067
Protein
AMP phosphorylase
Organism
Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z)
Length
505 amino acids
Function
Catalyzes the conversion of AMP and phosphate to adenine and ribose 1,5-bisphosphate (R15P). Exhibits phosphorylase activity toward CMP and UMP in addition to AMP. Functions in an archaeal AMP degradation pathway, together with R15P isomerase and RubisCO.
Similarity
Belongs to the thymidine/pyrimidine-nucleoside phosphorylase family. Type 2 subfamily.
Mass
53.294 kDa
Sequence
MNLILDMIDISTPVILLNDTDARQIGVLEGDRVTITRIKTKHTIAAPVSITKTLTSQGTATISLGTNENLAAEKGDEIEIRAAPRPASIAFIRKKMDGGKFTREETATIISDMSSNVLSPSEITAYITAAYINGLDMDEVEFLTREMVASGEQITFSKKPVVDKHSIGGVPGNKITLLVVPVIAASGLLIPKTSSRAITGAGGTADLMEALAPVAFSAAEIKTMTEKAGGVIVWGGATNIAPADDMIVTYEYPLKIDARGQMLASIMAKKMAVGSDTCVIDIPIGPGTKIPDEAEGRVLANELITLGNRLGIRVECAVTFGGSPIGRNIGVNLEVSEALSLLEGKRGANSLVQKSVAIAGIALEMTGKTGADSGAEAAYDIIKKGKALKKMLDIIEIQGGDPKVKSTDFPVGEHTFVVPAASDGYVVSVKNQALISIARAAGSPVDHGAGLHLHKKPGEYVKRGEPLLTIYAERGWRLTRAIEEARTSYPVLVEGMLLERISSNR