Overview
Basic information about this protein and its source genome.
- Accession
- PA1905
- Gene
- PA1905 phzG2
- Status
- annotated
- Amino acids
- 215
- Structure source
- AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- hit
- Human identity (%)
- 33.766
- Human E-value
- 1.93e-26
- Gut microbiome off-target
- hit
- Essential (DEG)
- N
- Localization
- Cytoplasmic
Sequence
Primary amino-acid sequence viewer.
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
6- GO:0010181 Binding to flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
- GO:0004733 Catalysis of the reaction: pyridoxamine 5'-phosphate + H2O + O2 = pyridoxal 5'-phosphate + NH4+ + H2O2. This activity can also oxidize pyridoxine 5'-phosphate to pyridoxal 5'-phosphate + H2O2.
- GO:0002047 The chemical reactions and pathways resulting in the formation of a phenazine antibiotic, a polycyclic pyrazine with two nitrogen atoms in the ring.
- GO:0042823 The chemical reactions and pathways resulting in the formation of pyridoxal phosphate, pyridoxal phosphorylated at the hydroxymethyl group of C-5, the active form of vitamin B6.
- GO:0008615 The chemical reactions and pathways resulting in the formation of pyridoxine, 2-methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine, one of the vitamin B6 compounds.
- GO:0016638 Catalysis of an oxidation-reduction (redox) reaction in which a CH-NH2 group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 2 | 215 | PIRSF | PIRSF000190 | Pyd_amn-ph_oxd |
| 2 | 215 | InterPro | IPR000659 | Pyridoxamine 5'-phosphate oxidase |
| 11 | 215 | NCBIfam | NF038138 | phenazine biosynthesis FMN-dependent oxidase PhzG |
| 2 | 215 | Gene3D | G3DSA:2.30.110.10 | - |
| 2 | 215 | InterPro | IPR012349 | FMN-binding split barrel |
| 14 | 215 | SUPERFAMILY | SSF50475 | FMN-binding split barrel |
| 2 | 215 | FunFam | G3DSA:2.30.110.10:FF:000024 | Phenazine biosynthesis protein |
| 17 | 215 | PANTHER | PTHR10851 | PYRIDOXINE-5-PHOSPHATE OXIDASE |
| 17 | 215 | InterPro | IPR000659 | Pyridoxamine 5'-phosphate oxidase |
| 46 | 123 | Pfam | PF01243 | Pyridoxamine 5'-phosphate oxidase |
| 46 | 123 | InterPro | IPR011576 | Pyridoxamine 5'-phosphate oxidase, putative |
| 185 | 198 | ProSitePatterns | PS01064 | Pyridoxamine 5'-phosphate oxidase signature. |
| 185 | 198 | InterPro | IPR019740 | Pyridoxamine 5'-phosphate oxidase, conserved site |
| 180 | 215 | Pfam | PF10590 | Pyridoxine 5'-phosphate oxidase C-terminal dimerisation region |
| 180 | 215 | InterPro | IPR019576 | Pyridoxine 5'-phosphate oxidase, dimerisation, C-terminal |
3D Structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.
No pockets are loaded yet for the displayed AlphaFold model PA1905 structure. Run experimental pocket backfill to show FPocket/P2Rank overlays on this structure.
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Structural evidence
0 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
PA1905
|
AlphaFold | — | — | full sequence | — | Viewing |
Ligand evidence
Ligands grouped by evidence source. PDB ligands keep the source crystal visible, and loaded crystals can be opened directly in the structure viewer.
Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, use Open crystal to inspect it in the structure viewer.
No PDB structure with a co-crystallized ligand found for this exact protein.
Structural evidence inferred from similar proteins. The source crystal indicates where the ligand was observed; the UniProt column identifies the homologous protein carrying that ligand.
Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL bioactivity data found for this exact protein.
Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL hits found through similar proteins.
Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).
No virtual-screening candidates for this protein.
PDB and ChEMBL records on this protein are shown in full. ChEMBL records from similar proteins are capped at the top 100 per protein (by pchembl) and ZINC at the top 50 (Tanimoto ≥ 0.5). ADME columns are descriptor-based screening flags, not experimental toxicity results.