Protein Info for Psest_3303 in Pseudomonas stutzeri RCH2

Annotation: Anti-anti-sigma regulatory factor (antagonist of anti-sigma 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 50 104 PF01740: STAS" amino acids 15 to 101 (87 residues), 37.6 bits, see alignment E=1.6e-13 PF13466: STAS_2" amino acids 16 to 93 (78 residues), 53.6 bits, see alignment E=2.1e-18

Best Hits

KEGG orthology group: None (inferred from 85% identity to psa:PST_1041)

Predicted SEED Role

"Uncharacterized protein YrbB"

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 L0GR50 at UniProt or InterPro

Protein Sequence (104 amino acids)

>Psest_3303 Anti-anti-sigma regulatory factor (antagonist of anti-sigma factor) (Pseudomonas stutzeri RCH2)
MSEARIEPGAEGELCLAGVLDYRTGPALREAGRALISGSRVPLTLDCSAVERSSSVGLSL
LLAFMRDAKAAGVGLRVAALPADMLKIAKVSGLLDILPLETSQA