Protein Info for Rru_A1200 in Rhodospirillum rubrum S1H
Annotation: Citrate lyase (NCBI)
These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.
Protein Families and Features
Best Hits
Swiss-Prot: 51% identical to MCTE_RHOSK: (3S)-malyl-CoA thioesterase (mcl2) from Rhodobacter sphaeroides (strain KD131 / KCTC 12085)
KEGG orthology group: K01644, citrate lyase subunit beta / citryl-CoA lyase [EC: 4.1.3.34 4.1.3.6] (inferred from 100% identity to rru:Rru_A1200)Predicted SEED Role
"L-malyl-CoA/beta-methylmalyl-CoA lyase (EC 4.1.3.-)" (EC 4.1.3.-)
MetaCyc Pathways
- citrate degradation (2/2 steps found)
- reductive TCA cycle II (8/12 steps found)
KEGG Metabolic Maps
- Biosynthesis of alkaloids derived from histidine and purine
- Biosynthesis of plant hormones
- Citrate cycle (TCA cycle)
- Pyruvate metabolism
Isozymes
Compare fitness of predicted isozymes for: 4.1.3.-, 4.1.3.6
Use Curated BLAST to search for 4.1.3.- or 4.1.3.34 or 4.1.3.6
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Predict protein localization: PSORTb (Gram-negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the current SEED with FIGfam search
Find homologs in fast.genomics or the ENIGMA genome browser
See Q2RV44 at UniProt or InterPro
Protein Sequence (303 amino acids)
>Rru_A1200 Citrate lyase (NCBI) (Rhodospirillum rubrum S1H) MSFSVRPRRSVLYMPGSNTRALEKARTLAADGLILDLEDATAPDAKEDARGHVCAAAQAR SYGQREVLIRVNGLNTAWGHADLVACATSGCDGVLLPKVESADGVRQAEAILRAAGAPDD LALWCMMETPRGVLDVAAIAGASPRLAGLVMGTSDLAKDLHCAHTLERLPLITGLGLCLL AARANGLAILDGVHLDLQDDEGFALSCAQGRELGFDGKTLIHPKTIGAANAAFAPSAEEV AWSRRIIEAHAEAVREGKGVVLVDGKLVENLHVESARRLVTLDEKIAALGGDLAQDRAMG SQA