Protein Info for TX73_022230 in Rhodopseudomonas palustris CGA009

Annotation: phosphate-starvation-inducible PsiE family protein

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 50 100 149 transmembrane" amino acids 20 to 42 (23 residues), see Phobius details amino acids 51 to 72 (22 residues), see Phobius details amino acids 77 to 95 (19 residues), see Phobius details amino acids 106 to 125 (20 residues), see Phobius details PF06146: PsiE" amino acids 21 to 126 (106 residues), 82.4 bits, see alignment E=1.6e-27

Best Hits

KEGG orthology group: K13256, protein PsiE (inferred from 100% identity to rpt:Rpal_4769)

Predicted SEED Role

"FIG01004959: hypothetical protein"

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

Find the best match in UniProt

Protein Sequence (149 amino acids)

>TX73_022230 phosphate-starvation-inducible PsiE family protein (Rhodopseudomonas palustris CGA009)
MNDLPPPTPPMPLIRKGFQLIENAFLLLIGTFAVVAMAQEVYETVLNVRVTLKELLLMFI
YVEVIAMVAVYYESKKIPITLPMFIAITAISRLLILQGKDQPPANLLYESGAILILAIAC
AVISYRPPRHSHHDHGHAKSAHPGQDQQA