Protein Info for GFF1916 in Xanthobacter sp. DMC5

Annotation: putative transcriptional regulatory protein pdtaR

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 50 100 150 196 PF00072: Response_reg" amino acids 9 to 111 (103 residues), 34 bits, see alignment E=2.8e-12 PF03861: ANTAR" amino acids 136 to 189 (54 residues), 63 bits, see alignment E=1.8e-21

Best Hits

KEGG orthology group: K07183, response regulator NasT (inferred from 93% identity to xau:Xaut_2506)

Predicted SEED Role

"Response regulator NasT" in subsystem Nitrate and nitrite ammonification

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

Find the best match in UniProt

Protein Sequence (196 amino acids)

>GFF1916 putative transcriptional regulatory protein pdtaR (Xanthobacter sp. DMC5)
MANDLTLRIVIVDESDVRAAILEEGLKEAGFETVLRITGRNNLLERIYAIDPDVILIDLE
DPSRDTIEQMFQVSREVKRPVAMFVDQTDSKTIEDAIEAGVASYVVDGLRKERVKPILET
TISRFRAFARLKAELEEAKTQLEERKAIDRAKMLLMKMKGIDEEAAYHLLRRTAMNEKKR
IVDIAQSIITAAELLR