Protein profile

PA1905

pyridoxamine 5'-phosphate oxidase

Genome: NC_002516.2

Gene: PA1905 phzG2 Structure source: AlphaFold UniProt Q820A5
Amino acids 215
Annotations 6
Features 15
PDB binders 2

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.

6 GO

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.

15 records
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.

3D visualization script Full viewer

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Structural evidence

0 + 1

Experimental 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.

2 records

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.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
NNV Q51793 274.3 Da LogP 0.93 TPSA 99.0 ✓ Ro5 ✓ Clean C1C=CC2=NC3=C(C=CC[C@H]3C(=O)O)NC2[C@@H]1C(=O)O
WUB Q396C5 228.3 Da LogP 2.21 TPSA 61.7 ✓ Ro5 ✓ Clean c1ccc2c(c1)N[C@H]3[C@@H](CC=CC3=N2)C(=O)O

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.