Protein Info for GFF1816 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: Electron transport complex protein RnfB

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 50 100 150 192 signal peptide" amino acids 1 to 20 (20 residues), see Phobius details TIGR01944: electron transport complex, RnfABCDGE type, B subunit" amino acids 1 to 191 (191 residues), 286.5 bits, see alignment E=3.9e-90 PF04060: FeS" amino acids 44 to 76 (33 residues), 46.5 bits, see alignment 1.1e-15 PF12837: Fer4_6" amino acids 110 to 132 (23 residues), 28.8 bits, see alignment (E = 3.8e-10) PF14697: Fer4_21" amino acids 110 to 164 (55 residues), 67.2 bits, see alignment E=4.9e-22 PF13237: Fer4_10" amino acids 111 to 158 (48 residues), 29.4 bits, see alignment E=2.9e-10 PF12797: Fer4_2" amino acids 111 to 129 (19 residues), 25.1 bits, see alignment (E = 5.3e-09) PF00037: Fer4" amino acids 111 to 132 (22 residues), 30.6 bits, see alignment (E = 9.8e-11) amino acids 141 to 163 (23 residues), 25.6 bits, see alignment (E = 3.5e-09) PF13187: Fer4_9" amino acids 116 to 162 (47 residues), 29.4 bits, see alignment E=3e-10

Best Hits

Swiss-Prot: 100% identical to RSXB_SALTY: Ion-translocating oxidoreductase complex subunit B (rsxB) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

KEGG orthology group: K03616, electron transport complex protein RnfB (inferred from 100% identity to see:SNSL254_A1568)

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 (192 amino acids)

>GFF1816 Electron transport complex protein RnfB (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MNTIWIAVGALTLLGLVFGAILGYASRRFAVEDDPVVEKIDAILPQSQCGQCGYPGCRPY
AEAVGLQGEKINRCAPGGEAVMLKIAELLNVEPQPCDGEEQQAAPVRMLAVIDENNCIGC
TKCIQACPVDAIVGATRAMHTVMSDLCTGCNLCVDPCPTHCIELRPVNETPDSWKWDLNT
IPVRIIPVEQHA