Protein Info for Pf6N2E2_1337 in Pseudomonas fluorescens FW300-N2E2

Annotation: Cys regulon transcriptional activator CysB

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 50 100 150 200 250 303 PF00126: HTH_1" amino acids 6 to 65 (60 residues), 62.1 bits, see alignment E=3.9e-21 PF03466: LysR_substrate" amino acids 92 to 298 (207 residues), 143.4 bits, see alignment E=6.6e-46

Best Hits

KEGG orthology group: None (inferred from 98% identity to pba:PSEBR_a2714)

Predicted SEED Role

"Cys regulon transcriptional activator CysB" in subsystem Cysteine Biosynthesis or DNA-binding regulatory proteins, strays

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 A0A159ZVE4 at UniProt or InterPro

Protein Sequence (303 amino acids)

>Pf6N2E2_1337 Cys regulon transcriptional activator CysB (Pseudomonas fluorescens FW300-N2E2)
VASYSLRQLKYFVTTVECGSVAEASRKLYIAQPSIASAIKGLEDSFGVQLLIRHHAQGVS
LTPGGARFYRKAQELLRMAREFEQNALADNDVVSGQIDIGCFETVAPLYLPRLIAGFRER
FPGVEIRVQDGEQQELVQGLTGGRFDLAIFYEHDLDSTIETEALTAPQRPYALLPVGHRF
ADQAQVSLRDLALEPMILLDVQPSRTYFVSIFEELGLTPNIVFSSPSIEMVRGMVGQSFG
FAVLVTRPHSTCTYDGQHLVCVDIAEDVTGSALVAGWLKRAHLTKPAQLFVDYCKEQFRQ
WLP