1jp7 is a 3 chain structure with sequence from Saccharolobus solfataricus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
PNPH_SACS2 Cleavage of guanosine or inosine to respective bases and sugar-1-phosphate molecules. Cleaves inosine, guanosine, and adenosine with a better efficiency than MTA.[1][2]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
↑Cacciapuoti G, Forte S, Moretti MA, Brio A, Zappia V, Porcelli M. A novel hyperthermostable 5'-deoxy-5'-methylthioadenosine phosphorylase from the archaeon Sulfolobus solfataricus. FEBS J. 2005 Apr;272(8):1886-99. PMID:15819883 doi:https://dx.doi.org/10.1111/j.1742-4658.2005.04619.x
↑Cacciapuoti G, Porcelli M, Bertoldo C, De Rosa M, Zappia V. Purification and characterization of extremely thermophilic and thermostable 5'-methylthioadenosine phosphorylase from the archaeon Sulfolobus solfataricus. Purine nucleoside phosphorylase activity and evidence for intersubunit disulfide bonds. J Biol Chem. 1994 Oct 7;269(40):24762-9 PMID:7929153
