Protein Info for PGA1_c00370 in Phaeobacter inhibens DSM 17395

Annotation: putative nnrU protein

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 50 100 150 200 231 transmembrane" amino acids 6 to 25 (20 residues), see Phobius details amino acids 41 to 63 (23 residues), see Phobius details amino acids 76 to 96 (21 residues), see Phobius details amino acids 119 to 137 (19 residues), see Phobius details amino acids 143 to 162 (20 residues), see Phobius details amino acids 202 to 220 (19 residues), see Phobius details PF07298: NnrU" amino acids 8 to 228 (221 residues), 129.7 bits, see alignment E=5.5e-42

Best Hits

KEGG orthology group: None (inferred from 50% identity to rsp:RSP_0318)

Predicted SEED Role

"NnrU family protein, required for expression of nitric oxide and nitrite reductases (Nir and Nor)" 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)

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 I7EVH4 at UniProt or InterPro

Protein Sequence (231 amino acids)

>PGA1_c00370 putative nnrU protein (Phaeobacter inhibens DSM 17395)
MATGWTGFALAMTVFTVSHFLPRLADLRGRMIASLGRKIYFSAYGLLSLVLFGWVIVAAA
QAPYVELWPPLDWARWAPMLAMPVAFVLAVWGMGVDTPYTLGGKRTADPIQGDLGRAALS
RHPLLLALLLWSLSHLLANGDLAHAIVFGGSLFLASAAVLLFDAKATTALGPGAAAYFAH
TALFSLGPIGDPNWRRQHLRGLCLRTAIGLLLWIGALHLHEQVIGVSPLPF