Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0003824 | molecular_function | catalytic activity | 
| A | 0009116 | biological_process | nucleoside metabolic process | 
| A | 0016763 | molecular_function | pentosyltransferase activity | 
| A | 0017061 | molecular_function | S-methyl-5-thioadenosine phosphorylase activity | 
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 |  |