Protein Info for TX73_015065 in Rhodopseudomonas palustris CGA009

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

1 50 100 150 200 250 300 350 400 434 transmembrane" amino acids 133 to 150 (18 residues), see Phobius details TIGR01798: citrate (Si)-synthase" amino acids 16 to 427 (412 residues), 802.1 bits, see alignment E=4.5e-246 PF00285: Citrate_synt" amino acids 50 to 416 (367 residues), 466.8 bits, see alignment E=2.3e-144

Best Hits

Swiss-Prot: 86% identical to CISY_BRADU: Citrate synthase (gltA) from Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110)

KEGG orthology group: K01647, citrate synthase [EC: 2.3.3.1] (inferred from 100% identity to rpt:Rpal_3253)

MetaCyc: 68% identical to citrate synthase monomer (Acetobacter aceti)
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

KEGG Metabolic Maps

Isozymes

No predicted isozymes

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)

Search structures

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

Find the best match in UniProt

Protein Sequence (434 amino acids)

>TX73_015065 citrate synthase (Rhodopseudomonas palustris CGA009)
MDATTNNKTATLTVGNKNFDLPVLTGTVGPDVIDIGKLYAQTGMFTYDPGFTSTASCQSK
ITYIDGDAGVLEYRGYPIEQLAEKGDFLETCYLLLYGELPTKAQKEDFDYRVTRHNMVHE
QMARFFQGFRRDAHPMAVMVASVGALAAFYHDSTDINDPTQRMVASIRMIAKVPTLAAMA
YKYSVGQPFIYPKNTLSYAANFLRMCFATPCEEYVVNPVLANALDKIFTLHADHEQNAST
STVRIAGSSGANPFACIAAGIACLWGPAHGGANEAALAMLKEIGTVENIPDFIAKVKDKS
SSVRLMGFGHRVYKNYDPRAKIMQQVCHEVLAETGHHGDPLLKVAMELEKIALSDQYFID
RKLYPNVDFYSGITLKAMGFPTDMFTVLFAVARTVGWISQWSEMIEDPQQKIGRPRQLFT
GATTRNYVEIGKRG