Protein Info for LU632_RS11310 in Erwinia tracheiphila SCR3

Annotation: electron transport complex subunit E

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 50 100 150 200 233 transmembrane" amino acids 20 to 50 (31 residues), see Phobius details amino acids 69 to 89 (21 residues), see Phobius details amino acids 95 to 115 (21 residues), see Phobius details amino acids 126 to 148 (23 residues), see Phobius details amino acids 184 to 206 (23 residues), see Phobius details PF02508: Rnf-Nqr" amino acids 6 to 199 (194 residues), 203.6 bits, see alignment E=1.2e-64 TIGR01948: electron transport complex, RnfABCDGE type, E subunit" amino acids 7 to 208 (202 residues), 272.1 bits, see alignment E=1.2e-85

Best Hits

Swiss-Prot: 91% identical to RNFE_ERWT9: Ion-translocating oxidoreductase complex subunit E (rnfE) from Erwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99)

KEGG orthology group: K03613, electron transport complex protein RnfE (inferred from 91% identity to eam:EAMY_1717)

Predicted SEED Role

"Electron transport complex protein RnfE" in subsystem Na(+)-translocating NADH-quinone oxidoreductase and rnf-like group of electron transport complexes

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 (233 amino acids)

>LU632_RS11310 electron transport complex subunit E (Erwinia tracheiphila SCR3)
MSEAKTLLVGGLWKNNSALVQLLGLCPLLAVTSTATNALGLGLATTMVLTCTNSAISASR
RWVPADIRIPIYVMIIAAVVSCVEMLINAYAHGLYQSLGIFIPLIVTNCIVVGRAEAVAS
RSSVPLSALDGMAIGLGATSVMVVLGSLREIIGNGTVFNGADQLLGPWAKVMRIQVVHFD
SPMLLAMLPPGAFIGLGMLLAAKYLIDNRMKARAARKAEQTAQRELDGKAGAL