Q20939 (PDXH_CAEEL) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 94.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Putative pyridoxamine 5'-phosphate oxidase EC=1.4.3.5 Alternative name(s): PNP/PMP oxidase Short name=PNPOx | ||
| Gene names |
| ||
| Organism | Caenorhabditis elegans [Reference proteome] | ||
| Taxonomic identifier | 6239 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis![]() |
Protein attributes
| Sequence length | 226 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Catalyzes the oxidation of either pyridoxine 5'-phosphate (PNP) or pyridoxamine 5'-phosphate (PMP) into pyridoxal 5'-phosphate (PLP) By similarity. |
| Catalytic activity | Pyridoxamine 5'-phosphate + H2O + O2 = pyridoxal 5'-phosphate + NH3 + H2O2. Pyridoxine 5'-phosphate + O2 = pyridoxal 5'-phosphate + H2O2. |
| Cofactor | Binds 1 FMN per subunit By similarity. |
| Pathway | |
| Subunit structure | Homodimer By similarity. |
| Sequence similarities | Belongs to the pyridoxamine 5'-phosphate oxidase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Pyridoxine biosynthesis |
| Ligand | FMN Flavoprotein |
| Molecular function | Oxidoreductase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | pyridoxal phosphate biosynthetic process Inferred from electronic annotation. Source: GOC pyridoxine biosynthetic processInferred from electronic annotation. Source: UniProtKB-KW |
| Molecular_function | FMN binding Inferred from electronic annotation. Source: InterPro pyridoxamine-phosphate oxidase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 226 | 226 | Putative pyridoxamine 5'-phosphate oxidase | PRO_0000167788 | |||||
Regions | |||||||||
| Nucleotide binding | 87 – 88 | 2 | FMN By similarity | ||||||
| Nucleotide binding | 151 – 152 | 2 | FMN By similarity | ||||||
| Region | 205 – 207 | 3 | Substrate binding By similarity | ||||||
Sites | |||||||||
| Binding site | 72 | 1 | FMN By similarity | ||||||
| Binding site | 75 | 1 | FMN; via amide nitrogen By similarity | ||||||
| Binding site | 77 | 1 | Substrate By similarity | ||||||
| Binding site | 94 | 1 | FMN By similarity | ||||||
| Binding site | 134 | 1 | Substrate By similarity | ||||||
| Binding site | 138 | 1 | Substrate By similarity | ||||||
| Binding site | 142 | 1 | Substrate By similarity | ||||||
Sequences
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References
| [1] | "Genome sequence of the nematode C. elegans: a platform for investigating biology." The C. elegans sequencing consortium Science 282:2012-2018(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Bristol N2. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | FO081266 Genomic DNA. Translation: CCD70322.1. |
| PIR | A88494. |
| RefSeq | NP_498518.2. NM_066117.3. |
3D structure databases | |
| ProteinModelPortal | Q20939. |
| SMR | Q20939. Positions 25-226. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q20939. 1 interaction. |
| STRING | 6239.F57B9.1. |
Proteomic databases | |
| PaxDb | Q20939. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblMetazoa | F57B9.1; F57B9.1; F57B9.1. |
| GeneID | 175973. |
| KEGG | cel:CELE_F57B9.1. |
| UCSC | F57B9.1. c. elegans. |
Organism-specific databases | |
| CTD | 175973. |
| WormBase | F57B9.1; CE44186; WBGene00018996. |
Phylogenomic databases | |
| eggNOG | COG0259. |
| GeneTree | ENSGT00390000011219. |
| HOGENOM | HOG000242755. |
| InParanoid | Q20939. |
| OMA | HWSGFRI. |
Enzyme and pathway databases | |
| UniPathway | UPA00190; UER00304. UPA00190; UER00305. |
Family and domain databases | |
| Gene3D | 2.30.110.10. 1 hit. |
| InterPro | IPR000659. Pyridox_Oxase. IPR019740. Pyridox_Oxase_CS. IPR011576. Pyridox_Oxase_FMN-bd. IPR019576. Pyridoxamine_oxidase_dimer_C. IPR012349. Split_barrel_FMN-bd. [Graphical view] |
| PANTHER | PTHR10851. PTHR10851. 1 hit. |
| Pfam | PF10590. PNPOx_C. 1 hit. PF01243. Pyridox_oxidase. 1 hit. [Graphical view] |
| PIRSF | PIRSF000190. Pyd_amn-ph_oxd. 1 hit. |
| SUPFAM | SSF50475. FMN_binding. 1 hit. |
| TIGRFAMs | TIGR00558. pdxH. 1 hit. |
| PROSITE | PS01064. PYRIDOX_OXIDASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 890562. |
Entry information
| Entry name | PDXH_CAEEL | ||||||||
| Accession | Primary (citable) accession number: Q20939 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Caenorhabditis annotation project | ||||||||
Relevant documents
| Caenorhabditis elegans Caenorhabditis elegans: entries, gene names and cross-references to WormBase |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
