Protein Info for B158DRAFT_2370 in Kangiella aquimarina DSM 16071

Annotation: electron transport complex, RnfABCDGE type, B 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 50 100 150 195 signal peptide" amino acids 1 to 19 (19 residues), see Phobius details TIGR01944: electron transport complex, RnfABCDGE type, B subunit" amino acids 4 to 179 (176 residues), 285.5 bits, see alignment E=8.1e-90 PF04060: FeS" amino acids 43 to 74 (32 residues), 52.2 bits, see alignment 9.8e-18 PF14697: Fer4_21" amino acids 107 to 161 (55 residues), 69.9 bits, see alignment E=3.9e-23 PF00037: Fer4" amino acids 108 to 129 (22 residues), 30.6 bits, see alignment (E = 5.3e-11) PF13237: Fer4_10" amino acids 108 to 155 (48 residues), 32.3 bits, see alignment E=2e-11

Best Hits

Swiss-Prot: 75% identical to RNFB_HAHCH: Ion-translocating oxidoreductase complex subunit B (rnfB) from Hahella chejuensis (strain KCTC 2396)

KEGG orthology group: K03616, electron transport complex protein RnfB (inferred from 95% identity to kko:Kkor_0942)

Predicted SEED Role

"Electron transport complex protein RnfB" 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 (195 amino acids)

>B158DRAFT_2370 electron transport complex, RnfABCDGE type, B subunit (Kangiella aquimarina DSM 16071)
MDLLVAVIILAVLGLVFGAILGFASVKFKVEGDPIVDQINDILPQTQCGQCGYPGCKPYA
EAIANGDEINKCPPGGEAGVKALADLLGREVIPLDEERGEEKPPRVAYIREDECIGCTKC
IQACPVDAILGAPKLMHTVIIDECTGCDLCVEPCPVDCIDMIEIPQTVSTWKWQQPDQME
LNQIPIKQIFSKESS