Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004731 | molecular_function | purine-nucleoside phosphorylase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006139 | biological_process | nucleobase-containing compound metabolic process |
| A | 0009116 | biological_process | nucleoside metabolic process |
| A | 0016757 | molecular_function | glycosyltransferase activity |
| A | 0016763 | molecular_function | pentosyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE PO4 A 500 |
| Chain | Residue |
| A | GLY27 |
| A | HOH648 |
| A | HOH656 |
| A | THR28 |
| A | ARG79 |
| A | HIS81 |
| A | ASN110 |
| A | ALA111 |
| A | SER211 |
| A | MPD503 |
| A | HOH619 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PO4 A 501 |
| Chain | Residue |
| A | LEU18 |
| A | ARG19 |
| A | SER72 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE ADE A 502 |
| Chain | Residue |
| A | ALA111 |
| A | ALA112 |
| A | GLY113 |
| A | GLU192 |
| A | TYR197 |
| A | VAL208 |
| A | GLY209 |
| A | MSE210 |
| A | THR233 |
| A | ASP234 |
| A | CYS236 |
| A | MPD503 |
| A | HOH619 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MPD A 503 |
| Chain | Residue |
| A | MSE210 |
| A | PO4500 |
| A | ADE502 |
| A | HOH656 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CL A 504 |
| Chain | Residue |
| A | GLN202 |
| A | GLN202 |
| A | GLN202 |
| A | TRP203 |
| A | TRP203 |
| A | TRP203 |
Functional Information from PROSITE/UniProt
| site_id | PS01240 |
| Number of Residues | 42 |
| Details | PNP_MTAP_2 Purine and other phosphorylases family 2 signature. VvmqGrfHyYegytMqqvTypVrVmhalGiqt.LLvsNAaGGM |
| Chain | Residue | Details |
| A | VAL74-MSE115 | |
