Protein Info for SMa1279 in Sinorhizobium meliloti 1021

Annotation: NorE accessory protein for nitric oxide reductase

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 50 100 150 188 transmembrane" amino acids 23 to 49 (27 residues), see Phobius details amino acids 64 to 84 (21 residues), see Phobius details amino acids 96 to 113 (18 residues), see Phobius details amino acids 133 to 157 (25 residues), see Phobius details amino acids 164 to 186 (23 residues), see Phobius details PF00510: COX3" amino acids 65 to 186 (122 residues), 26.6 bits, see alignment E=2.6e-10

Best Hits

KEGG orthology group: K02164, nitric oxide reductase NorE protein (inferred from 100% identity to sme:SMa1279)

Predicted SEED Role

"Nitric oxide reductase activation protein NorE" in subsystem Denitrification

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 Q92Z14 at UniProt or InterPro

Protein Sequence (188 amino acids)

>SMa1279 NorE accessory protein for nitric oxide reductase (Sinorhizobium meliloti 1021)
MRRCGMENAMTAGAADEQEADTFILWVLIWSELAAFGILIAAFLVASVLTADDFAVARLH
LKPAIAASNTLVLLTSGWQAAVAAGKGASVARRRRALVLAALLGFAFVAIKIYEYGTEIR
FAGEAAFHSFFELYFLLTGFHLAHVGFVAIVLLVVAWRPRPANVGLVTTLWHVIDLVWIV
MFPILYLV