Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0006166 | biological_process | purine ribonucleoside salvage |
| A | 0009116 | biological_process | nucleoside metabolic process |
| A | 0016757 | molecular_function | glycosyltransferase activity |
| A | 0016763 | molecular_function | pentosyltransferase activity |
| A | 0017061 | molecular_function | S-methyl-5-thioadenosine phosphorylase activity |
| A | 0019509 | biological_process | L-methionine salvage from methylthioadenosine |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE RHB A 301 |
| Chain | Residue |
| A | SER22 |
| A | VAL278 |
| A | RHB302 |
| A | PO4303 |
| A | CL305 |
| A | HOH435 |
| A | HOH574 |
| A | TYR25 |
| A | HIS65 |
| A | PRO73 |
| A | PHE179 |
| A | ILE239 |
| A | LEU242 |
| A | MET243 |
| A | GLN275 |
| site_id | AC2 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE RHB A 302 |
| Chain | Residue |
| A | ALA98 |
| A | GLY100 |
| A | PHE179 |
| A | ILE196 |
| A | GLY197 |
| A | MET198 |
| A | THR221 |
| A | ASP222 |
| A | PHE223 |
| A | ASP224 |
| A | CYS225 |
| A | ASN229 |
| A | ALA238 |
| A | RHB301 |
| A | CL304 |
| A | HOH482 |
| A | HOH575 |
| A | HOH576 |
| A | HOH579 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE PO4 A 303 |
| Chain | Residue |
| A | GLY21 |
| A | SER22 |
| A | ARG64 |
| A | HIS65 |
| A | SER97 |
| A | ALA98 |
| A | THR199 |
| A | RHB301 |
| A | HOH457 |
| A | HOH482 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 304 |
| Chain | Residue |
| A | ASP222 |
| A | ASN229 |
| A | SER234 |
| A | RHB302 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL A 305 |
Functional Information from PROSITE/UniProt
| site_id | PS01240 |
| Number of Residues | 41 |
| Details | PNP_MTAP_2 Purine and other phosphorylases family 2 signature. LtrhGqgHrLtpseVpyrAn.IyAlktlGvry.IVsvSAvGSL |
| Chain | Residue | Details |
| A | LEU62-LEU102 | |
