Protein Info for PFLU_RS24720 in Pseudomonas fluorescens SBW25-INTG

Annotation: trehalose operon repressor

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 50 100 150 200 234 TIGR02404: trehalose operon repressor" amino acids 3 to 234 (232 residues), 320.1 bits, see alignment E=4.4e-100 PF00392: GntR" amino acids 3 to 66 (64 residues), 60.3 bits, see alignment E=1.7e-20 PF07702: UTRA" amino acids 89 to 226 (138 residues), 105.9 bits, see alignment E=2.4e-34

Best Hits

KEGG orthology group: K03486, GntR family transcriptional regulator, trehalose operon transcriptional repressor (inferred from 100% identity to pfs:PFLU5041)

Predicted SEED Role

"Trehalose operon transcriptional repressor" in subsystem Trehalose Uptake and Utilization

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 C3K1J8 at UniProt or InterPro

Protein Sequence (234 amino acids)

>PFLU_RS24720 trehalose operon repressor (Pseudomonas fluorescens SBW25-INTG)
MSKYNQIYTDLLASITTERLQRGTRLPSETELMDSYQASRGTVRRAIEQLQERGFAQKIH
GKGTFVLSPNPIEFQLGGIVSFHETHADLGDDVRTEVVEFTQFPLEGSLLQHIEAEPGAL
ITRIKRVRRIGGKRVILDINHFVADVIPGLDRAIAEQSIYAFIEQTLQLQIAYAQRTIEA
LPRGKDDQTHLDLEGQSHVIVVSNQTFLQDGRQFEYTESRHTLDKFYFSDIARR