Q9XPK2 · Q9XPK2_CHOAR
- ProteinRibulose bisphosphate carboxylase large chain
- GenerbcL
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids466 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
Catalytic activity
- 2 (2R)-3-phosphoglycerate + 2 H+ = CO2 + D-ribulose 1,5-bisphosphate + H2O
- D-ribulose 1,5-bisphosphate + O2 = (2R)-3-phosphoglycerate + 2-phosphoglycolate + 2 H+
Cofactor
Note: Binds 1 Mg2+ ion per subunit.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast | |
Molecular Function | magnesium ion binding | |
Molecular Function | monooxygenase activity | |
Molecular Function | ribulose-bisphosphate carboxylase activity | |
Biological Process | photorespiration | |
Biological Process | reductive pentose-phosphate cycle |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameRibulose bisphosphate carboxylase large chain
- EC number
Gene names
Encoded on
- Chloroplast
Organism names
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Malpighiales > Salicaceae > Saliceae > Salix
Accessions
- Primary accessionQ9XPK2
Subcellular Location
Interaction
Subunit
Heterohexadecamer of 8 large chains and 8 small chains.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 14-134 | Ribulose bisphosphate carboxylase large subunit ferrodoxin-like N-terminal | ||||
Sequence: YYTPEYETKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYDIEPVAGEENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAY | ||||||
Domain | 144-452 | Ribulose bisphosphate carboxylase large subunit C-terminal | ||||
Sequence: GIQVERDKLNKYGRPLLGCTIKPKLGLSAKNYGRAVYECLRGGLDFTKDDENVNSQPFMRWRDRFLFCAEALYKAQAETGEIKGHYLNATAGTCEEMMKRAIFARELGVPIVMHDYLTGGFTANTTLAHYCRDNGLLLHIHRAMHAVIDRQKNHGIHFRVLAKALRMSGGDHIHSGTVVGKLEGERDITLGFVDLLRDDFIEKDRSRGIYFTQDWVSLPGVLPVASGGIHVWHMPALTEIFGDDSVLQFGGGTLGHPWGNAPGAVANRVALEACVQARNEGRDLAREGNEIIREASKWSPELAAACEVW |
Sequence similarities
Belongs to the RuBisCO large chain family. Type I subfamily.
Family and domain databases
Sequence
- Sequence statusFragment
- Length466
- Mass (Da)51,807
- Last updated1999-11-01 v1
- Checksum3D3B257028A97DA8
Features
Showing features for non-terminal residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Non-terminal residue | 1 | |||||
Sequence: V | ||||||
Non-terminal residue | 466 | |||||
Sequence: D |