Q6YT73 · GLO5_ORYSJ
- ProteinGlycolate oxidase 5
- GeneGLO5
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids369 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score4/5
Function
function
Catalyzes the oxidation of glycolate to glyoxylate, with a reduction of O2 to H2O2. Is a key enzyme in photorespiration in green plants.
Catalytic activity
- glycolate + O2 = glyoxylate + H2O2This reaction proceeds in the forward direction.
Cofactor
Pathway
Photosynthesis; photorespiration; glycine from 2-phosphoglycolate: step 2/3.
Features
Showing features for binding site, site, active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 25 | glyoxylate (UniProtKB | ChEBI) | ||||
Sequence: Y | ||||||
Binding site | 78-80 | FMN (UniProtKB | ChEBI) | ||||
Sequence: PSA | ||||||
Binding site | 107 | FMN (UniProtKB | ChEBI) | ||||
Sequence: S | ||||||
Site | 109 | Involved in determining the substrate specificity of glycolate oxidase | ||||
Sequence: W | ||||||
Binding site | 128-130 | FMN (UniProtKB | ChEBI) | ||||
Sequence: QLY | ||||||
Binding site | 130 | glyoxylate (UniProtKB | ChEBI) | ||||
Sequence: Y | ||||||
Binding site | 156 | FMN (UniProtKB | ChEBI) | ||||
Sequence: T | ||||||
Binding site | 165 | glyoxylate (UniProtKB | ChEBI) | ||||
Sequence: R | ||||||
Binding site | 231 | FMN (UniProtKB | ChEBI) | ||||
Sequence: K | ||||||
Binding site | 253 | FMN (UniProtKB | ChEBI) | ||||
Sequence: S | ||||||
Active site | 255 | Proton acceptor | ||||
Sequence: H | ||||||
Binding site | 255 | glyoxylate (UniProtKB | ChEBI) | ||||
Sequence: H | ||||||
Binding site | 258 | glyoxylate (UniProtKB | ChEBI) | ||||
Sequence: R | ||||||
Binding site | 286-290 | FMN (UniProtKB | ChEBI) | ||||
Sequence: DGGVR | ||||||
Binding site | 309-310 | FMN (UniProtKB | ChEBI) | ||||
Sequence: GR |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | peroxisome | |
Molecular Function | (S)-2-hydroxy-acid oxidase activity | |
Molecular Function | FMN binding | |
Biological Process | cellular response to virus | |
Biological Process | oxidative photosynthetic carbon pathway | |
Biological Process | photorespiration | |
Biological Process | regulation of photosynthesis |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameGlycolate oxidase 5
- EC number
- Short namesGOX 3; OsGLO5
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa
Accessions
- Primary accessionQ6YT73
- Secondary accessions
Proteomes
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000403417 | 1-369 | Glycolate oxidase 5 | |||
Sequence: MGEITNVTEYQAIAKQKLPKMIYDYYASGAEDEWTLQENREAFARILFRPRILIDVSKIDMATTVLGFKISMPIMIAPSAMQKMAHPDGEYATARAASAAGTIMTLSSWATSSVEEVASTGPGIRFFQLYVYKDRRVVEQLVRRAERAGFKAIALTVDTPRLGRREADIKNRFVLPPFLTLKNFEGLELGKMDQASDSGLASYVAGQIDRTLSWKDVKWLQTITTLPILVKGVITAEDTRLAVENGAAGIIVSNHGARQLDYVPATISALEEVVKAARGQLPVFLDGGVRRGTDVFKALALGAAGVFIGRPVVFSLAAAGEAGVRNVLQMLRDEFELTMALSGCTSLADITRNHVITEADKLGVMPSRL |
Proteomic databases
Expression
Gene expression databases
Interaction
Structure
Family & Domains
Features
Showing features for domain, motif.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 1-360 | FMN hydroxy acid dehydrogenase | ||||
Sequence: MGEITNVTEYQAIAKQKLPKMIYDYYASGAEDEWTLQENREAFARILFRPRILIDVSKIDMATTVLGFKISMPIMIAPSAMQKMAHPDGEYATARAASAAGTIMTLSSWATSSVEEVASTGPGIRFFQLYVYKDRRVVEQLVRRAERAGFKAIALTVDTPRLGRREADIKNRFVLPPFLTLKNFEGLELGKMDQASDSGLASYVAGQIDRTLSWKDVKWLQTITTLPILVKGVITAEDTRLAVENGAAGIIVSNHGARQLDYVPATISALEEVVKAARGQLPVFLDGGVRRGTDVFKALALGAAGVFIGRPVVFSLAAAGEAGVRNVLQMLRDEFELTMALSGCTSLADITRNHVITEAD | ||||||
Motif | 367-369 | Microbody targeting signal | ||||
Sequence: SRL |
Sequence similarities
Belongs to the FMN-dependent alpha-hydroxy acid dehydrogenase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length369
- Mass (Da)40,245
- Last updated2004-07-05 v1
- ChecksumFE652FD1115F2681
Computationally mapped potential isoform sequences
There is 1 potential isoform mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
A0A0P0X354 | A0A0P0X354_ORYSJ | Os07g0152900 | 47 |
Features
Showing features for sequence conflict.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Sequence conflict | 265 | in Ref. 4; EEE66581 | ||||
Sequence: A → S |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AP005632 EMBL· GenBank· DDBJ | BAD31578.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP006163 EMBL· GenBank· DDBJ | BAC84719.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP008213 EMBL· GenBank· DDBJ | BAF20823.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP014963 EMBL· GenBank· DDBJ | BAT00100.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CM000144 EMBL· GenBank· DDBJ | EEE66581.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AK062189 EMBL· GenBank· DDBJ | BAG88242.1 EMBL· GenBank· DDBJ | mRNA | ||
AK103933 EMBL· GenBank· DDBJ | BAG96328.1 EMBL· GenBank· DDBJ | mRNA |