Structure of 5'-deoxy-5'-methylthioadenosine phosphorylase homologue from Sulfolobus tokodaiiStructure of 5'-deoxy-5'-methylthioadenosine phosphorylase homologue from Sulfolobus tokodaii
Structural highlights
1v4n is a 3 chain structure with sequence from Sulfurisphaera tokodaii. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
F9VN03_SULTO Catalyzes the reversible phosphorylation of S-methyl-5'-thioadenosine (MTA) to adenine and 5-methylthioribose-1-phosphate. Involved in the breakdown of MTA, a major by-product of polyamine biosynthesis. Responsible for the first step in the methionine salvage pathway after MTA has been generated from S-adenosylmethionine. Has broad substrate specificity with 6-aminopurine nucleosides as preferred substrates.[HAMAP-Rule:MF_01963]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.