Protein Info for IAI46_17700 in Serratia liquefaciens MT49

Annotation: NADH-quinone oxidoreductase subunit C/D

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 50 100 150 200 250 300 350 400 450 500 550 598 TIGR01961: NADH (or F420H2) dehydrogenase, subunit C" amino acids 47 to 174 (128 residues), 153.9 bits, see alignment E=2.7e-49 PF00329: Complex1_30kDa" amino acids 48 to 176 (129 residues), 152.7 bits, see alignment E=7.3e-49 TIGR01962: NADH dehydrogenase (quinone), D subunit" amino acids 213 to 598 (386 residues), 583.1 bits, see alignment E=2.4e-179 PF00346: Complex1_49kDa" amino acids 327 to 598 (272 residues), 351.8 bits, see alignment E=2.1e-109

Best Hits

Swiss-Prot: 92% identical to NUOCD_KLEP7: NADH-quinone oxidoreductase subunit C/D (nuoC) from Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578)

KEGG orthology group: K13378, NADH dehydrogenase I subunit C/D [EC: 1.6.5.3] (inferred from 92% identity to esc:Entcl_1443)

MetaCyc: 91% identical to NADH:quinone oxidoreductase subunit CD (Escherichia coli K-12 substr. MG1655)
NADH-DEHYDROG-A-RXN [EC: 7.1.1.2]; 7.1.1.- [EC: 7.1.1.2]

Predicted SEED Role

"NADH-ubiquinone oxidoreductase chain C (EC 1.6.5.3) / NADH-ubiquinone oxidoreductase chain D (EC 1.6.5.3)" in subsystem Respiratory Complex I (EC 1.6.5.3)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.6.5.3

Use Curated BLAST to search for 1.6.5.3 or 7.1.1.2

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 (598 amino acids)

>IAI46_17700 NADH-quinone oxidoreductase subunit C/D (Serratia liquefaciens MT49)
MTDSTTHDALPAWQTRDHLDDPVIGELRNRFGPEAFTVQPSRTGMPVVWVKPDQLLEVMT
FLRKQPKPYVMLFDLHGVDERLRTHRDGLPAADFSVFYHLISIERNRDIMLKVALSEKDL
HVPTATKVFPNANWYERETWEMFGITFDGHPHLTRIMMPQTWEGHPLRKDYPARATEFDP
FVLTKQKEDLEMEALTFKPEDWGMKRGTENEDFMFLNLGPNHPSAHGAFRIILQLDGEEI
VDCVPDIGYHHRGAEKMGERQSWHSYIPYTDRIEYLGGCVNEMPYVLAVEKLAGIKVPER
VDTIRVMLSELFRINSHLLYISTFIQDVGAMTPVFFAFTDRQKIYDLVEAITGFRMHPAW
FRIGGVAHDLPRGWDRLLREFLEWMPKRLDSYVKAALKNSILKGRSVGVASYNAKEALEW
GVTGAGLRATGIEFDVRKWRPYSGYENFDFEIPVGDGNSDCYTRVMLKVEELRQSLRILE
QCLNNMPEGPFKADHPLTTPPPKERTLQHIETLITHFLQVSWGPVMPANESFQMIEATKG
INSYYLTSDGSTMSYRTRVRTPSFAHLQQIPAVIRGSLVSDLIVYLGSIDFVMSDVDR