Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0000287 | molecular_function | magnesium ion binding | 
| A | 0006518 | biological_process | peptide metabolic process | 
| A | 0009234 | biological_process | menaquinone biosynthetic process | 
| A | 0016853 | molecular_function | isomerase activity | 
| A | 0016854 | molecular_function | racemase and epimerase activity | 
| A | 0046872 | molecular_function | metal ion binding | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 6 | 
| Details | BINDING SITE FOR RESIDUE MG A 1001 | 
| Chain | Residue | 
| A | ASP191 | 
| A | GLU217 | 
| A | ASP242 | 
| A | HOH1010 | 
| A | HOH1123 | 
| A | HOH1138 | 
Catalytic Information from CSA
| site_id | CSA1 | 
| Number of Residues | 3 | 
| Details | Annotated By Reference To The Literature 1muc | 
| Chain | Residue | Details | 
| A | GLU320 |  | 
| A | LYS160 |  | 
| A | LYS162 |  | 
| site_id | CSA2 | 
| Number of Residues | 2 | 
| Details | Annotated By Reference To The Literature 1muc | 
| Chain | Residue | Details | 
| A | LYS266 |  | 
| A | LYS162 |  | 
| site_id | MCSA1 | 
| Number of Residues | 6 | 
| Details | M-CSA 959 | 
| Chain | Residue | Details | 
| A | LYS162 | proton shuttle (general acid/base) | 
| A | ASP191 | metal ligand | 
| A | GLU217 | metal ligand | 
| A | ASP242 | metal ligand | 
| A | LYS266 | electrostatic stabiliser | 
| A | GLN294 | electrostatic stabiliser |