Protein Info for IAI47_13770 in Pantoea sp. MT58

Annotation: citrate 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

• TIGR01798: citrate (Si)-synthase
  • amino acids 14 to 421 (408 residues), 789.9 bits, E=2.2e-242
• PF00285: Citrate_synt
  • amino acids 46 to 410 (365 residues), 469.3 bits, E=4.1e-145

Best Hits

Swiss-Prot: 88% identical to CISY_ECOLI: Citrate synthase (gltA) from Escherichia coli (strain K12)

KEGG orthology group: K01647, citrate synthase [EC: 2.3.3.1] (inferred from 99% identity to pva:Pvag_0543)

MetaCyc: 88% 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 (14/16 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 V (2-oxoglutarate synthase) (7/9 steps found)
• ethene biosynthesis V (engineered) (18/25 steps found)
• TCA cycle IV (2-oxoglutarate decarboxylase) (6/9 steps found)
• TCA cycle VI (Helicobacter) (6/9 steps found)
• TCA cycle VII (acetate-producers) (6/9 steps found)
• nitrogen remobilization from senescing leaves (5/8 steps found)
• methylaspartate cycle (9/19 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

No predicted isozymes

Use Curated BLAST to search for 2.3.3.1 or 2.3.3.16 or 2.3.3.3

Protein Sequence (427 amino acids)

>IAI47_13770 citrate synthase (Pantoea sp. MT58)
MTDKKVTLTLQDGTSIELDVLKGTLGQDVVDVRALGSSGLFTFDPGFTSTASCESAITFI
DGDEGILLHRGFPISELATHSNYLEVCYILLNGEAPNQKQFDEFRTTVTRHTMIHEQITR
LFHGFRRDSHPMAVMCGVTGALAAFYHDSLDVNIERHREIAAFRLLSKMPTMAAMCYKYS
IGQPFVYPRNDLSYAGNFLHMMFATPCEEYKVNPVLERAMDRILILHADHEQNASTSTVR
TAGSSGANPFACIAAGIASLWGPAHGGANEATLRMLEEISTVEHIPEFVKRAKDKNDSFR
LMGFGHRVYKNYDPRATVMRDTCHEVLNELGMKDDLLEVAMELEHIALNDPYFIERKLYP
NVDFYSGIILKAMGIPSSMFTVIFAMARTVGWIAHWKEMHDEGMKIARPRQLYTGYTERE
FSSQLKK