Protein Info for DZA65_RS14925 in Dickeya dianthicola ME23
Annotation: NADH-quinone oxidoreductase subunit NuoN
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
Best Hits
Swiss-Prot: 88% identical to NUON_PECCP: NADH-quinone oxidoreductase subunit N (nuoN) from Pectobacterium carotovorum subsp. carotovorum (strain PC1)
KEGG orthology group: K00343, NADH dehydrogenase I subunit N [EC: 1.6.5.3] (inferred from 98% identity to ddc:Dd586_2736)MetaCyc: 81% identical to NADH:quinone oxidoreductase subunit N (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 N (EC 1.6.5.3)" in subsystem Respiratory Complex I (EC 1.6.5.3)
MetaCyc Pathways
- NADH to cytochrome bd oxidase electron transfer I (2/2 steps found)
- NADH to dimethyl sulfoxide electron transfer (2/2 steps found)
- NADH to fumarate electron transfer (2/2 steps found)
- nitrate reduction VIII (dissimilatory) (2/2 steps found)
- aerobic respiration III (alternative oxidase pathway) (2/3 steps found)
- NAD(P)/NADPH interconversion (4/6 steps found)
- NADH to cytochrome bo oxidase electron transfer I (1/2 steps found)
- NADH to hydrogen peroxide electron transfer (1/2 steps found)
- NADH to trimethylamine N-oxide electron transfer (1/2 steps found)
- aerobic respiration I (cytochrome c) (2/4 steps found)
- Fe(II) oxidation (1/6 steps found)
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)
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
See A0A385XZN7 at UniProt or InterPro
Protein Sequence (485 amino acids)
>DZA65_RS14925 NADH-quinone oxidoreductase subunit NuoN (Dickeya dianthicola ME23) MTITPQQLIAISPLLIVGLTVVVVMLCIAWRRNHFVNATLTVIGLNIALLSLYLVGQVGP TDVTPLIRVDGFSMFYTGLVLAASLATSTFAYPWLEGYPDNKDEFYLLVLIATLGGILLA SANHLAAFFIGIELISLPLFGMVGYAFRQKRSLEAAIKYMLLSAAASSFLLFGMALVYAD SGSLSFVSLGKSLNDHQLHAPLLLAGLGMMLVGLGFKLSLVPFHLWTPDVYQGAPAPVST FLATASKIAIFGAVMRLFLYAPLVDTESVRTTLGVIAFASILFGNLMAVAQSNIKRLLGY SSIAHLGYLLVALIAVQTQQLALETIGVYLAGYLFSSLGAFGVVSLMSSPYRGPDADSLF SYRGLFWHKPILSAVMTVMMLSLAGIPMTLGFFGKFYVLAVGVNARLWWLSAAVVVGSAI GLYYYLRVLISLYLSAPQTLNRDTPNNWALTAGGVVVLISSVLVLLLGLYPQPLISLVQL AQPLM