Protein Info for EX28DRAFT_1626 in Enterobacter asburiae PDN3

Annotation: electron transport complex, RnfABCDGE type, D subunit

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 transmembrane" amino acids 20 to 39 (20 residues), see Phobius details amino acids 45 to 62 (18 residues), see Phobius details amino acids 72 to 89 (18 residues), see Phobius details amino acids 95 to 113 (19 residues), see Phobius details amino acids 125 to 143 (19 residues), see Phobius details amino acids 210 to 235 (26 residues), see Phobius details amino acids 242 to 262 (21 residues), see Phobius details amino acids 269 to 288 (20 residues), see Phobius details amino acids 300 to 318 (19 residues), see Phobius details amino acids 324 to 342 (19 residues), see Phobius details PF03116: NQR2_RnfD_RnfE" amino acids 5 to 348 (344 residues), 373.6 bits, see alignment E=3.8e-116 TIGR01946: electron transport complex, RnfABCDGE type, D subunit" amino acids 8 to 349 (342 residues), 483.6 bits, see alignment E=1.6e-149

Best Hits

Swiss-Prot: 87% identical to RNFD_CITK8: Ion-translocating oxidoreductase complex subunit D (rnfD) from Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696)

KEGG orthology group: K03614, electron transport complex protein RnfD (inferred from 91% identity to ent:Ent638_1818)

Predicted SEED Role

"Electron transport complex protein RnfD" 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)

Compare to protein 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 (350 amino acids)

>EX28DRAFT_1626 electron transport complex, RnfABCDGE type, D subunit (Enterobacter asburiae PDN3)
MVFRIASSPYTHNQRQTSRIMMLVCLAALPGIAVQCWFFGWGTLFQIALGCASAVAAEAL
VLKLRKMAVSRILADNSALLTGLLLAISIPPFAPWWMVVLGTVFAVIIAKQLYGGLGHNP
FNPAMIGYVVLLISFPVQMTSWLPPHEIAATVPGFMDALHVIFTGHTALGADMNALRMGV
DGISQATPLDTFKTSLHAGHSVEQIMKSAIYSGMLAGAGWQWVNLAYLLGGLFLLQQKAI
RWHIPVSFLVTLTVCATLGWVFSPESLASPQMHLLSGATMLGAFFILTDPVTASTTNRGR
LIFGALAGLLVWLIRSFGGYPDGVAFAVLLANITVPLIDYYTRPRVYGHR