Protein Info for Dsui_2063 in Dechlorosoma suillum PS
Annotation: protein chain release factor B
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
Best Hits
Swiss-Prot: 57% identical to ARFB_PSEPU: Peptidyl-tRNA hydrolase ArfB (arfB) from Pseudomonas putida
KEGG orthology group: K15034, ribosome-associated protein (inferred from 85% identity to dar:Daro_0536)MetaCyc: 56% identical to peptidyl-tRNA hydrolase, ribosome rescue factor (Escherichia coli K-12 substr. MG1655)
Aminoacyl-tRNA hydrolase. [EC: 3.1.1.29]
Predicted SEED Role
"Hypothetical protein YaeJ with similarity to translation release factor"
Isozymes
Compare fitness of predicted isozymes for: 3.1.1.29
Use Curated BLAST to search for 3.1.1.29
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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 G8QIM2 at UniProt or InterPro
Protein Sequence (132 amino acids)
>Dsui_2063 protein chain release factor B (Dechlorosoma suillum PS) MSITLNESEVEIVAIRAQGAGGQNVNKVSNAVHLRFDVGASSLPEEIKARLLARRDQRLS SDGVIVIKAQKHRSLERNREDALVRLREMIAAAAFVPAQRRPTKPSRSSQRKRVDSKVKR GLVKLQRGRVSE