1jpv

Structural highlights

Function

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.

See Also

• 5'-deoxy-5'-methylthioadenosine phosphorylase 3D structures

References

1. ↑ 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:http://dx.doi.org/10.1111/j.1742-4658.2005.04619.x
2. ↑ 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