6E13
Pseudomonas putida PqqB with a non-physiological zinc at the active site binds the substrate mimic, 5-cysteinyl-3,4-dihydroxyphenylalanine (5-Cys-DOPA), non-specifically but supports the proposed function of the enzyme in pyrroloquinoline quinone biosynthesis.
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0018189 | biological_process | pyrroloquinoline quinone biosynthetic process |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 4 |
Details | binding site for residue ZN A 401 |
Chain | Residue |
A | CYS19 |
A | CYS21 |
A | CYS24 |
A | ASN272 |
site_id | AC2 |
Number of Residues | 3 |
Details | binding site for residue ZN A 402 |
Chain | Residue |
A | HIS93 |
A | HIS269 |
A | HOH528 |
site_id | AC3 |
Number of Residues | 5 |
Details | binding site for residue CL A 403 |
Chain | Residue |
A | PRO166 |
A | HKS404 |
A | HOH520 |
A | GLN90 |
A | ILE91 |
site_id | AC4 |
Number of Residues | 15 |
Details | binding site for residue HKS A 404 |
Chain | Residue |
A | ALA10 |
A | ALA11 |
A | GLN16 |
A | ARG77 |
A | GLN90 |
A | ASP92 |
A | ARG101 |
A | TRP131 |
A | PRO167 |
A | MET229 |
A | HIS269 |
A | ASN271 |
A | ASN272 |
A | CL403 |
A | HOH520 |