Protein Info for Psyr_1044 in Pseudomonas syringae pv. syringae B728a

Annotation: transcriptional regulator, LysR 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 50 100 150 200 250 300 332 PF00126: HTH_1" amino acids 21 to 80 (60 residues), 68.4 bits, see alignment E=4.3e-23 PF03466: LysR_substrate" amino acids 105 to 311 (207 residues), 124.5 bits, see alignment E=4e-40

Best Hits

Swiss-Prot: 32% identical to DMLR_ECOLI: HTH-type transcriptional regulator DmlR (dmlR) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_1044)

Predicted SEED Role

"LysR family transcriptional regulator QseA"

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 Q4ZXM2 at UniProt or InterPro

Protein Sequence (332 amino acids)

>Psyr_1044 transcriptional regulator, LysR family (Pseudomonas syringae pv. syringae B728a)
MHPLLHVTICHLLREVPMDTLQNMRAFSCVAQAGSFTAAAAVLDTTTANVSRAVSNLEAH
LQTRLLNRTTRRIALTEAGKRYLLRCEQILASVEEAEAEASDAHARPAGQLKMHSMPGVG
QHYVIDAIARYRRNHPDVAFDLTMTHRVPDLLEEGYDVSIVLASELADSGFVSQRLGITY
SIVCASPEYVKTFGMAHKPADLLNHACLRLVSPVFPLDKWLFDGPEGQEMVTINSSPLLV
NSADAMKTAISSGMGVGILPIYSAIEGLRNGTLVRVLSDYRSQELNLYAIYPSRQYLDAK
IRTWVEYLRGSLPEILAADEADLHVQALKSSY