Protein Info for LRK54_RS04040 in Rhodanobacter denitrificans FW104-10B01

Annotation: response regulator transcription factor

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 50 100 150 195 PF00072: Response_reg" amino acids 14 to 121 (108 residues), 83.3 bits, see alignment E=2.1e-27 PF02954: HTH_8" amino acids 145 to 184 (40 residues), 50.4 bits, see alignment 2.2e-17 PF13556: HTH_30" amino acids 155 to 184 (30 residues), 28.3 bits, see alignment 1.8e-10

Best Hits

Predicted SEED Role

"Dna binding response regulator PrrA (RegA)"

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

Find the best match in UniProt

Protein Sequence (195 amino acids)

>LRK54_RS04040 response regulator transcription factor (Rhodanobacter denitrificans FW104-10B01)
MTELPHAATARPLLLVDDDTTFLRVLARALGSRGFEVITASNFEEARALTRRHSPRYCVL
DLKLGEENGLRLIPELHTLVPDLRVLLLTGYASIATAVEAIKRGAHDYLAKPVDADAVVR
ALLDGDNESDSDGDLPDAPEQPLALRRLEWEHIQRVLTECDGNISETARRLGMHRRTLQR
KLSKHPVRERPDRED