Protein Info for Psest_0430 in Pseudomonas stutzeri RCH2

Annotation: phosphonate ABC transporter, permease protein PhnE

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 50 100 150 200 250 275 transmembrane" amino acids 30 to 50 (21 residues), see Phobius details amino acids 87 to 110 (24 residues), see Phobius details amino acids 136 to 159 (24 residues), see Phobius details amino acids 223 to 243 (21 residues), see Phobius details amino acids 249 to 270 (22 residues), see Phobius details TIGR01097: phosphonate ABC transporter, permease protein PhnE" amino acids 33 to 274 (242 residues), 294.6 bits, see alignment E=3.1e-92 PF00528: BPD_transp_1" amino acids 103 to 274 (172 residues), 79.1 bits, see alignment E=1.8e-26

Best Hits

Swiss-Prot: 99% identical to PTXC_PSEST: Phosphite transport system permease protein PtxC (ptxC) from Pseudomonas stutzeri

KEGG orthology group: K02042, phosphonate transport system permease protein (inferred from 100% identity to kpn:KPN_pKPN3p05891)

Predicted SEED Role

"Phosphonate ABC transporter permease protein phnE (TC 3.A.1.9.1)" in subsystem ABC transporter alkylphosphonate (TC 3.A.1.9.1) (TC 3.A.1.9.1)

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

See L0GE91 at UniProt or InterPro

Protein Sequence (275 amino acids)

>Psest_0430 phosphonate ABC transporter, permease protein PhnE (Pseudomonas stutzeri RCH2)
MSTHYDVQALPAEQREHILRGFGLGWWRQLGQVAIVFGVVLLACWYVGLLDATTLLNGLP
SIATLAGEAMPPDFSGYRSWIRPLIDTLAMSIAGTAIAVVFSLVVAFVAARNTAPHPLVF
GVARVLLNALRSVPELIMGIIFVAAVGFGALPGVLALGLHSVGMVGKFFAEAIEHVDEAP
VEAARAAGATPMQVLLHAVLPQVTPQFADVAIYRWEYNFRASTVMGMVGAGGIGFELMGS
LRIMQYQEVAAILLVILAMVTLVDAFSGVLRKRFK