Protein Info for Rru_A2035 in Rhodospirillum rubrum S1H
Annotation: phosphate binding protein, putative (NCBI)
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
KEGG orthology group: None (inferred from 100% identity to rru:Rru_A2035)Predicted SEED Role
"Phosphate ABC transporter, periplasmic phosphate-binding protein PstS (TC 3.A.1.7.1)" in subsystem High affinity phosphate transporter and control of PHO regulon or Phosphate metabolism (TC 3.A.1.7.1)
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 Q2RSR0 at UniProt or InterPro
Protein Sequence (338 amino acids)
>Rru_A2035 phosphate binding protein, putative (NCBI) (Rhodospirillum rubrum S1H) MPPRSPIRLSLAILGLLGGLLGGGAEPARAAEGARSQARIVGSSTMFALTAAVAERLSRL GLGQAPLVEVTGTGAGFHRFCAGIGLETPDLVAASRTMTDQERARCRANGVDDIGEIYLG HGAVVLARSWQTPFPALTRRMVWLALADEVPRKWALETNPNRLWSDIAPGLPAVPIRIFG PPPSSGTRDYLASALMDPGCLAFPLLAERPAAERETACRRLREDGAFIEAGEDDDRLVKR LVDDPTAVGFIGYAAFHRNGHLVSAIPIEGIAPTIETITEGSYPLTTQLILYVKTAHLGL ISGLDRYVQAFTAEQAIGEDGYLRALGLVPAAASGKAP