Protein Info for BWI76_RS19140 in Klebsiella michiganensis M5al
Annotation: citrate (Si)-synthase
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: 60% identical to CISY_ECOL6: Citrate synthase (gltA) from Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
KEGG orthology group: K01647, citrate synthase [EC: 2.3.3.1] (inferred from 84% identity to kpe:KPK_4104)MetaCyc: 60% identical to citrate synthase (Escherichia coli K-12 substr. MG1655)
Citrate (Si)-synthase. [EC: 2.3.3.1, 2.3.3.16, 2.3.3.3]
Predicted SEED Role
"Citrate synthase (si) (EC 2.3.3.1)" in subsystem Serine-glyoxylate cycle or TCA Cycle (EC 2.3.3.1)
MetaCyc Pathways
- superpathway of glycolysis, pyruvate dehydrogenase, TCA, and glyoxylate bypass (25/26 steps found)
- mixed acid fermentation (16/16 steps found)
- superpathway of glyoxylate bypass and TCA (11/12 steps found)
- superpathway of cytosolic glycolysis (plants), pyruvate dehydrogenase and TCA cycle (18/22 steps found)
- TCA cycle I (prokaryotic) (9/10 steps found)
- glyoxylate cycle (6/6 steps found)
- partial TCA cycle (obligate autotrophs) (7/8 steps found)
- superpathway of glyoxylate cycle and fatty acid degradation (11/14 steps found)
- TCA cycle III (animals) (8/10 steps found)
- TCA cycle II (plants and fungi) (7/9 steps found)
- TCA cycle IV (2-oxoglutarate decarboxylase) (7/9 steps found)
- TCA cycle V (2-oxoglutarate synthase) (7/9 steps found)
- TCA cycle VI (Helicobacter) (7/9 steps found)
- ethene biosynthesis V (engineered) (18/25 steps found)
- TCA cycle VII (acetate-producers) (6/9 steps found)
- nitrogen remobilization from senescing leaves (5/8 steps found)
- methylaspartate cycle (12/19 steps found)
KEGG Metabolic Maps
- Biosynthesis of alkaloids derived from histidine and purine
- Biosynthesis of alkaloids derived from ornithine, lysine and nicotinic acid
- Biosynthesis of alkaloids derived from shikimate pathway
- Biosynthesis of alkaloids derived from terpenoid and polyketide
- Biosynthesis of phenylpropanoids
- Biosynthesis of plant hormones
- Biosynthesis of terpenoids and steroids
- Citrate cycle (TCA cycle)
- Glyoxylate and dicarboxylate metabolism
Isozymes
Compare fitness of predicted isozymes for: 2.3.3.1
Use Curated BLAST to search for 2.3.3.1 or 2.3.3.16 or 2.3.3.3
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 A0A285B6B0 at UniProt or InterPro
Protein Sequence (428 amino acids)
>BWI76_RS19140 citrate (Si)-synthase (Klebsiella michiganensis M5al) MTTKSLTLSLDEQQSIPLSTVSGTLGYLGMDIRPLASAGICSFDPGFANTAGCKSAISWI DTEKSILLHRGYPVDQLARQCDFLEVAWILLRGDAPDEASYQDFKNTITRHSLVHEQIAR MCSSFRRDSHPMALMCALVGTLAAFYHDVLDVENPEHRALAATRLLSKMPTLAAMSYKFS IEQPAQYPRNDLSYAGNFLHMLFAIPAEQYQLNPVIEQAMNQILVLHADHGQCASTTTVR AAGSSGANLFACVAAGLASLWGPAHGGANEASMRMLEEINTVDQIPAFLSKAKRDPQTFR RLGFGNSRYRHLDPRAAILRETCHRVLEELGMSDMPLQVAMALEEVALTDPYFVENGLSP SVDFYTAVILKAMGLPSSMFVVITAVGRTLGWVAHWNEMHEAPLTIYRPRQIYTGEQRRD YVSRREGK