Protein Info for EX28DRAFT_4394 in Enterobacter asburiae PDN3

Annotation: triosephosphate isomerase (EC 5.3.1.1)

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 50 100 150 200 255 PF00121: TIM" amino acids 4 to 248 (245 residues), 323.9 bits, see alignment E=3.3e-101 TIGR00419: triose-phosphate isomerase" amino acids 5 to 240 (236 residues), 348.6 bits, see alignment E=9e-109

Best Hits

Swiss-Prot: 100% identical to TPIS_ENTCL: Triosephosphate isomerase (tpiA) from Enterobacter cloacae

KEGG orthology group: K01803, triosephosphate isomerase (TIM) [EC: 5.3.1.1] (inferred from 97% identity to ent:Ent638_4052)

MetaCyc: 92% identical to triose-phosphate isomerase (Escherichia coli K-12 substr. MG1655)
Triose-phosphate isomerase. [EC: 5.3.1.1]

Predicted SEED Role

"Triosephosphate isomerase (EC 5.3.1.1)" in subsystem Calvin-Benson cycle or Glycolysis and Gluconeogenesis or Glycolysis and Gluconeogenesis, including Archaeal enzymes or MLST (EC 5.3.1.1)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 5.3.1.1

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 (255 amino acids)

>EX28DRAFT_4394 triosephosphate isomerase (EC 5.3.1.1) (Enterobacter asburiae PDN3)
MRHPLVMGNWKLNGSRHMVNELVANLRKELAGVTGCAVAIAPPDMYLDLAKHAADGSHII
LGAQNVDVNLSGAFTGETSAEMLKDIGAKYIIIGHSERRTYHKESDEFIAKKFAVLKEQG
LIPVLCIGETEAENEAGKTEEVCARQIDAVLKTQGAAAFEGAVIAYEPVWAIGTGKSATP
AQAQAVHKFIRDHIAKADAKVAEQVIIQYGGSVNASNAAELFTQPDIDGALVGGASLKAD
AFAVIVKAAEAAKQA