Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000272 | biological_process | polysaccharide catabolic process |
| A | 0005976 | biological_process | polysaccharide metabolic process |
| A | 0016161 | molecular_function | beta-amylase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 501 |
| Chain | Residue |
| A | GLU48 |
| A | ASP52 |
| A | ASN53 |
| A | GLN132 |
| A | GLU135 |
| A | HOH1046 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 502 |
| Chain | Residue |
| A | HOH1189 |
| A | CYS91 |
| A | ASN92 |
| A | HOH1034 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE EDO A 503 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE EDO A 504 |
| Chain | Residue |
| A | GLN298 |
| A | TYR302 |
| A | TYR305 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE EDO A 505 |
| Chain | Residue |
| A | ASP314 |
| A | HOH1012 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 506 |
| Chain | Residue |
| A | LEU205 |
| A | ASP206 |
| A | THR217 |
| A | ASP343 |
| A | SER347 |
| A | HOH1254 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE GOL A 507 |
| Chain | Residue |
| A | THR233 |
| A | GLY235 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE TRS A 509 |
| Chain | Residue |
| A | VAL87 |
| A | ASP328 |
| A | SER339 |
| A | ASP343 |
| A | LYS375 |
| A | HOH1275 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE TRS A 510 |
| Chain | Residue |
| A | ASN18 |
| A | ASP19 |
| A | SER22 |
| A | GLN26 |
| A | ASN395 |
| A | HOH1258 |
| site_id | BC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 511 |
| Chain | Residue |
| A | GLY88 |
| A | PRO293 |
| A | HIS294 |
Functional Information from PROSITE/UniProt
| site_id | PS00506 |
| Number of Residues | 9 |
| Details | BETA_AMYLASE_1 Beta-amylase active site 1. HkCGGNVGD |
| Chain | Residue | Details |
| A | HIS81-ASP89 | |
| site_id | PS00679 |
| Number of Residues | 11 |
| Details | BETA_AMYLASE_2 Beta-amylase active site 2. GpSGELRYPSY |
| Chain | Residue | Details |
| A | GLY159-TYR169 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | GLU163 | |
| Chain | Residue | Details |
| A | GLU359 | |
| Chain | Residue | Details |
| A | ASP41 | |
| A | ASN360 | |
| A | ARG388 | |
| A | GLU48 | |
| A | ASP52 | |
| A | HIS81 | |
| A | ASP89 | |
| A | GLU135 | |
| A | LYS279 | |
| A | HIS284 | |
| A | THR322 | |
