Protein Info for AMB_RS13985 in Magnetospirillum magneticum AMB-1

Annotation: NADH-quinone oxidoreductase subunit NuoF

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 50 100 150 200 250 300 350 400 427 transmembrane" amino acids 105 to 125 (21 residues), see Phobius details TIGR01959: NADH oxidoreductase (quinone), F subunit" amino acids 8 to 417 (410 residues), 649.4 bits, see alignment E=7.7e-200 PF01512: Complex1_51K" amino acids 48 to 217 (170 residues), 166.2 bits, see alignment E=9.9e-53 PF22461: SLBB_2" amino acids 241 to 323 (83 residues), 65.1 bits, see alignment E=1e-21 PF10531: SLBB" amino acids 242 to 292 (51 residues), 32.3 bits, see alignment 1.5e-11 PF10589: NADH_4Fe-4S" amino acids 333 to 415 (83 residues), 109.1 bits, see alignment E=1.6e-35

Best Hits

Swiss-Prot: 74% identical to NDUV1_ARATH: NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial (At5g08530) from Arabidopsis thaliana

KEGG orthology group: K00335, NADH dehydrogenase I subunit F [EC: 1.6.5.3] (inferred from 100% identity to mag:amb2782)

MetaCyc: 74% identical to NADH-ubiquinone oxidoreductase 51 kDa subunit (Arabidopsis thaliana col)
NADH-DEHYDROG-A-RXN [EC: 7.1.1.2]

Predicted SEED Role

"NADH-ubiquinone oxidoreductase chain F (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)

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 Q2W3I9 at UniProt or InterPro

Protein Sequence (427 amino acids)

>AMB_RS13985 NADH-quinone oxidoreductase subunit NuoF (Magnetospirillum magneticum AMB-1)
MLRDSDRIFTNLYGIHDWRLKGAMARGDWNGTKDILAKGRDWIIEEMKNSGLRGRGGAGF
PTGVKWSFMPKTEGPRPHYLVINADEGEPGTCKDREMMRFDPHKLIEGALIASFAIGAHA
AYIYIRGEFVREAEHLNIAIDEARAAGLLGPNACGSGWDCEVYVHRGAGAYICGEESALI
ESLEGKKGQPRLKPPFPAGVGLYGCPTTVNNVESIAVAPTILRRGAAWFSGLGKPNNTGT
KVFCISGHVNTPCNVEEEMGIPLKELIEKHAGGVRGGWDNLLAIIPGGSSVPMLTKQQCE
EVTMDFDALRAMRSGLGTAAVMVMDKSTDLVRAIHRLSRFYWHESCGQCTPCREGTGWMS
RMMGRMVTGDAELSEIDLLEEISRQIEGHTICALGDAAAWPIQGLIRAFRPEMERRILDR
QAKTNAA