M7B688 · M7B688_CHEMY
- Proteinsuperoxide dismutase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids179 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
- 2 superoxide + 2 H+ = H2O2 + O2This reaction proceeds in the forward direction.
- AH2 + H2O2 = A + 2 H2OThis reaction proceeds in the forward direction.
- Fe(II)-heme b-[protein] + nitric oxide + O2 = Fe(III)-heme b-[protein] + nitrateThis reaction proceeds in the forward direction.
- Fe(III)-heme b-[protein] + nitric oxide + H2O = Fe(II)-heme b-[protein] + nitrite + 2 H+This reaction proceeds in the backward direction.
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | heme binding | |
Molecular Function | iron ion binding | |
Molecular Function | oxidoreductase activity | |
Molecular Function | oxygen binding | |
Molecular Function | oxygen carrier activity |
Keywords
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namesuperoxide dismutase
- EC number
- Alternative names
Gene names
Organism names
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Archelosauria > Testudinata > Testudines > Cryptodira > Durocryptodira > Americhelydia > Chelonioidea > Cheloniidae > Chelonia
Accessions
- Primary accessionM7B688
Proteomes
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 19-158 | Globin | ||||
Sequence: LSDAERKVIQETWSRVYTNCEDVGVSILIRFFVKFPSAKQYFSQFKHMEDPLEMERTPQLRKHARRVMGAVNTVVENINDSEKVSSVLALVGKAHALKHKVEPVYFKFFTGVMLEVIAEEYANDFTPEVQRAWTKMKSLI |
Sequence similarities
Belongs to the globin family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length179
- Mass (Da)20,932
- Last updated2013-05-29 v1
- Checksum5968F51256CE9496
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
KB608654 EMBL· GenBank· DDBJ | EMP23772.1 EMBL· GenBank· DDBJ | Genomic DNA |