Protein Info for CA264_06855 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: nitrous 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 50 100 150 200 250 300 350 400 450 500 550 600 650 675 signal peptide" amino acids 1 to 33 (33 residues), see Phobius details TIGR04246: nitrous-oxide reductase, Sec-dependent" amino acids 50 to 657 (608 residues), 926.4 bits, see alignment E=2.9e-283 PF18764: nos_propeller" amino acids 448 to 518 (71 residues), 120.8 bits, see alignment E=9e-40

Best Hits

KEGG orthology group: K00376, nitrous-oxide reductase [EC: 1.7.2.4] (inferred from 66% identity to fba:FIC_02107)

Predicted SEED Role

"Nitrous-oxide reductase (EC 1.7.99.6)" in subsystem Denitrification (EC 1.7.99.6)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 1.7.2.4 or 1.7.99.6

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

See A0A1X9YQN4 at UniProt or InterPro

Protein Sequence (675 amino acids)

>CA264_06855 nitrous oxide reductase (Pontibacter actiniarum KMM 6156, DSM 19842)
METVFNKVRKSAPKAALLMAVAAGAMLQGCSSTESSEAAALVSGVAGDAASKVYVAPGQH
DELYTFMSGGFSGQVAVYGVPSGRLLKVVPVFSQNPENGYGYNEETKAMLNTSFGFVPWD
DLHHPKLSRAAGMTDGRWLFVNANNTPRVARLDLKTFETAEILEIPNSAGNHCSPYPTND
NEYVLAGTRFSVPINVEGDGKYEDVNFDEYKEKFRGSISFIKVDKEHGDMDLDFQILVPG
FDYDLANGGKGPSSDWVFFTTYNTEQANTLKEIGASQNDKDYLAAINWKLAVKYAKEGKA
KEMPAYYYHNKLDEKSHIAKSEIKKTVRILRPEDCPGLMYLIPVPKSPHGIDVDPTGEYM
VVSGKLASVIPVHSFSKMLKTIEKKDFIGNVGGIPILRYESVLQGEVKEPGLGPLHTEFD
DKGNAYSSMFVSSEIVKWTLKDLQVKDRIPVYYSVGHLVIPGGDTKKPYGKYLIAMNKIT
KDRYLPTGPELAQSAQLIDISGEKMKLLLDFPTIGEPHYAQAIEAKKIAPNSVKMYSLEE
NSHPYAAKNEKEARVERKGNEVHVYMTAIRSHLTPDNIEGINVGDEVYFHVTNLEQDWDV
PHGFAIMGNNNAELLVMPGATQTLKWVPQRAGIIPMYCTDFCSALHQEMQGYIKVSPKGS
KVPLAFSTGAKKPKA