A3A9H6 · ACET1_ORYSJ
- ProteinProbable ascorbate-specific transmembrane electron transporter 1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids234 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Two-heme-containing cytochrome. Catalyzes ascorbate-dependent trans-membrane electron transfer by utilizing a concerted H+/e- transfer mechanism (By similarity).
Cofactor
Note: Binds 2 heme b groups non-covalently.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 50 | Fe (UniProtKB | ChEBI) of heme b 1 (UniProtKB | ChEBI); axial binding residue | ||||
Sequence: H | ||||||
Binding site | 65-73 | L-ascorbate (UniProtKB | ChEBI) | ||||
Sequence: AIMVYKVLP | ||||||
Binding site | 84 | Fe (UniProtKB | ChEBI) of heme b 2 (UniProtKB | ChEBI); axial binding residue | ||||
Sequence: H | ||||||
Binding site | 114-123 | monodehydro-L-ascorbate radical (UniProtKB | ChEBI) | ||||
Sequence: LYSLHSWLGI | ||||||
Binding site | 118 | Fe (UniProtKB | ChEBI) of heme b 1 (UniProtKB | ChEBI); axial binding residue | ||||
Sequence: H | ||||||
Binding site | 157 | Fe (UniProtKB | ChEBI) of heme b 2 (UniProtKB | ChEBI); axial binding residue | ||||
Sequence: H |
GO annotations
all annotations | all molecular function | nucleotide binding | molecular_function | nucleic acid binding | dna binding | chromatin binding | dna-binding transcription factor activity | rna binding | cytoskeletal motor activity | catalytic activity | nuclease activity | signaling receptor binding | structural molecule activity | transporter activity | binding | protein binding | translation factor activity, rna binding | lipid binding | kinase activity | transferase activity | hydrolase activity | oxygen binding | enzyme regulator activity | carbohydrate binding | signaling receptor activity | translation regulator activity | transcription regulator activity | other molecular function | all biological process | carbohydrate metabolic process | generation of precursor metabolites and energy | nucleobase-containing compound metabolic process | dna metabolic process | translation | lipid metabolic process | transport | response to stress | cell cycle | cell communication | signal transduction | cell-cell signaling | multicellular organism development | circadian rhythm | biological_process | metabolic process | catabolic process | biosynthetic process | response to light stimulus | response to external stimulus | tropism | response to biotic stimulus | response to abiotic stimulus | response to endogenous stimulus | embryo development | post-embryonic development | fruit ripening | abscission | pollination | flower development | cellular process | programmed cell death | photosynthesis | cellular component organization | cell growth | protein metabolic process | cellular homeostasis | secondary metabolic process | reproductive process | cell differentiation | protein modification process | growth | epigenetic regulation of gene expression | response to chemical | anatomical structure development | regulation of molecular function | other biological process | all cellular component | cellular_component | extracellular region | cell wall | intracellular anatomical structure | nucleus | nuclear envelope | nucleoplasm | nucleolus | cytoplasm | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | cytosol | ribosome | cytoskeleton | plasma membrane | chloroplast | plastid | thylakoid | membrane | external encapsulating structure | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | membrane | |
Molecular Function | metal ion binding | |
Molecular Function | oxidoreductase activity |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameProbable ascorbate-specific transmembrane electron transporter 1
- EC number
- 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 accessionA3A9H6
- Secondary accessions
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Membrane ; Multi-pass membrane protein
Features
Showing features for topological domain, transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Topological domain | 1-9 | Cytoplasmic | ||||
Sequence: MGLGVRAAP | ||||||
Transmembrane | 10-30 | Helical | ||||
Sequence: FTYVAHALAVAAATMVLVWCI | ||||||
Topological domain | 31-48 | Extracellular | ||||
Sequence: HFRGGLAFEATNKNLIFN | ||||||
Transmembrane | 49-69 | Helical | ||||
Sequence: VHPVLMLIGYIILGSEAIMVY | ||||||
Topological domain | 70-82 | Cytoplasmic | ||||
Sequence: KVLPTWKHDTTKL | ||||||
Transmembrane | 83-103 | Helical | ||||
Sequence: IHLILHAIALVFGAVGIYCAF | ||||||
Topological domain | 104-121 | Extracellular | ||||
Sequence: KFHNESGIANLYSLHSWL | ||||||
Transmembrane | 122-142 | Helical | ||||
Sequence: GIGTICLYGIQWIFGFVAFFF | ||||||
Topological domain | 143-151 | Cytoplasmic | ||||
Sequence: PRASPSVRK | ||||||
Transmembrane | 152-172 | Helical | ||||
Sequence: GVLPWHILFGLFVYILALATA | ||||||
Topological domain | 173-194 | Extracellular | ||||
Sequence: ELGFLEKLTFLQSSGLDKYGAE | ||||||
Transmembrane | 195-215 | Helical | ||||
Sequence: AFLVNFTALIVVLFGASVVVA | ||||||
Topological domain | 216-234 | Cytoplasmic | ||||
Sequence: AVSPARVEEPHEYAPIPES |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000416689 | 1-234 | Probable ascorbate-specific transmembrane electron transporter 1 | |||
Sequence: MGLGVRAAPFTYVAHALAVAAATMVLVWCIHFRGGLAFEATNKNLIFNVHPVLMLIGYIILGSEAIMVYKVLPTWKHDTTKLIHLILHAIALVFGAVGIYCAFKFHNESGIANLYSLHSWLGIGTICLYGIQWIFGFVAFFFPRASPSVRKGVLPWHILFGLFVYILALATAELGFLEKLTFLQSSGLDKYGAEAFLVNFTALIVVLFGASVVVAAVSPARVEEPHEYAPIPES |
Proteomic databases
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 13-217 | Cytochrome b561 | ||||
Sequence: VAHALAVAAATMVLVWCIHFRGGLAFEATNKNLIFNVHPVLMLIGYIILGSEAIMVYKVLPTWKHDTTKLIHLILHAIALVFGAVGIYCAFKFHNESGIANLYSLHSWLGIGTICLYGIQWIFGFVAFFFPRASPSVRKGVLPWHILFGLFVYILALATAELGFLEKLTFLQSSGLDKYGAEAFLVNFTALIVVLFGASVVVAAV |
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length234
- Mass (Da)25,598
- Last updated2007-03-20 v1
- Checksum51223FCBFA2D4D8E
Computationally mapped potential isoform sequences
There is 1 potential isoform mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
A0A0P0VML2 | A0A0P0VML2_ORYSJ | Os02g0642300 | 103 |
Sequence caution
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AP004133 EMBL· GenBank· DDBJ | BAD25232.1 EMBL· GenBank· DDBJ | Genomic DNA | Sequence problems. | |
AP008208 EMBL· GenBank· DDBJ | BAF09469.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP014958 EMBL· GenBank· DDBJ | - | Genomic DNA | No translation available. | |
CM000139 EMBL· GenBank· DDBJ | EAZ23965.1 EMBL· GenBank· DDBJ | Genomic DNA |