Protein Info for Psest_1559 in Pseudomonas stutzeri RCH2

Annotation: universal bacterial protein YeaZ

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 50 100 150 200 225 TIGR03725: tRNA threonylcarbamoyl adenosine modification protein YeaZ" amino acids 4 to 215 (212 residues), 219.3 bits, see alignment E=2.9e-69 PF00814: TsaD" amino acids 31 to 150 (120 residues), 103.1 bits, see alignment E=1.1e-33

Best Hits

KEGG orthology group: K14742, hypothetical protease [EC: 3.4.-.-] (inferred from 92% identity to psa:PST_2743)

Predicted SEED Role

"TsaB protein, required for threonylcarbamoyladenosine (t(6)A) formation in tRNA"

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.4.-.-

Use Curated BLAST to search for 3.4.-.-

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 L0GLA8 at UniProt or InterPro

Protein Sequence (225 amino acids)

>Psest_1559 universal bacterial protein YeaZ (Pseudomonas stutzeri RCH2)
MTTLLALDTATEACSVALLHDGKVLSHYEVIPRLHAQRLLPMVQTLLGEAGVALSAVDAI
AFGRGPGAFTGVRIAIGVVQGLAFALQRPVLPVSTLATIAQRAWREHGAAQVAAAIDARM
DEVYWGCYREQGGEMQLLGSEAVLPPEQAVLPRAADGEWFGAGTGWGYAERIPSAVRASD
AGMLPHAEDLLHLATFAWQRGEALEADQAQPVYLRDNVATPKGIK