Protein Info for PP_3551 in Pseudomonas putida KT2440

Annotation: DNA-binding response regulator, LuxR family

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 50 100 150 210 transmembrane" amino acids 186 to 207 (22 residues), see Phobius details PF00072: Response_reg" amino acids 6 to 115 (110 residues), 84.1 bits, see alignment E=1.2e-27 PF08281: Sigma70_r4_2" amino acids 134 to 184 (51 residues), 36.1 bits, see alignment E=6.2e-13 PF00196: GerE" amino acids 141 to 196 (56 residues), 63.1 bits, see alignment E=2.2e-21

Best Hits

Swiss-Prot: 42% identical to NODW_BRADU: Nodulation protein W (nodW) from Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110)

KEGG orthology group: None (inferred from 100% identity to ppf:Pput_2223)

Predicted SEED Role

"DNA-binding response regulator, LuxR family"

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 Q88H14 at UniProt or InterPro

Protein Sequence (210 amino acids)

>PP_3551 DNA-binding response regulator, LuxR family (Pseudomonas putida KT2440)
MLQAKVYVVDDDQGMRDSTVWLLQSVGLQALPFASGQAFLDACVDDGPACVLLDVRMPGL
GGLAVQQAMRERGLMVPVIFVSGHADVPIVVRAFKAGACDFIEKPYNDQLLLDSVQAALE
HAGLARQGDQALALVQARIDGLTPRERDVFVPLAQGLNNREIAEQLGISVKTVDLYRGRV
MKRLQAGSLAELVGMAIACGAVEALGLRAR