Protein Info for Psest_3665 in Pseudomonas stutzeri RCH2

Annotation: Organic solvent tolerance protein OstA

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 930 signal peptide" amino acids 1 to 34 (34 residues), see Phobius details PF03968: LptD_N" amino acids 154 to 287 (134 residues), 38.6 bits, see alignment E=2.3e-13 PF19838: LptD_2" amino acids 293 to 408 (116 residues), 40.5 bits, see alignment E=3.1e-14 PF04453: LptD" amino acids 400 to 836 (437 residues), 374.4 bits, see alignment E=1.6e-115

Best Hits

Swiss-Prot: 68% identical to LPTD_PSE14: LPS-assembly protein LptD (lptD) from Pseudomonas savastanoi pv. phaseolicola (strain 1448A / Race 6)

KEGG orthology group: K04744, LPS-assembly protein (inferred from 67% identity to ppf:Pput_0438)

Predicted SEED Role

"Outer membrane protein Imp, required for envelope biogenesis / Organic solvent tolerance protein precursor"

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 L0GN27 at UniProt or InterPro

Protein Sequence (930 amino acids)

>Psest_3665 Organic solvent tolerance protein OstA (Pseudomonas stutzeri RCH2)
MAVKYPAFRKKFPLLVTGGLLALQPVAVPFVFAAEQFACQPDATGGWNCASNVPSQTLPP
RPAQSGSVATTPSTSKSTTAKAQAPTATTKLVTESKGRALASRSADFSHLDWVPRDQLTP
AQLAETGPYCAGTYVEPDRPGKFDTTPMSEAPTYVSAKATRYEQEQEIATLAGEVVLRQG
SIQVEADEASLHQLENRGELTGNVRFRDRDALLVGDRAEIFLDSGEAKVENAEYVVHSGK
VRGSAQYAKREETAIIRLKDGTYTSCEPGENTWHLKGNNVTLNPATGFGSATNVTLRVKD
IPVFYTPYIHFPIDDRRQSGFLAPSIGSSSDTGLSLQTPYYFNLAPNFDATLYPHLMTDR
GLLMEGEFRYLTRSSEGQFGAAYLDDSNDDRKLQSEYEDQRWMYSWQNRTGLDSRWLAEV
DYTDISDPYYFQDLSTNLDINQPDHLDQRGTLTYRGNTYTARLNMHAYERATVTDITPYE
RLPQLTLDGRLPFQPGGLNFAYKTEFVSFQRSLRSGNFINEDGGEETWYDENLRGLNRAE
GERLHLEPGVSLPLNWSWGFIKPSLKYAYTKYDVTLDNKGKFGAGGVGANFNDTPDRSVP
ILSVDSGLYFDRDTQWFGKDYRQTLEPRMFYLYVPEEDQDDIPIFDTGESSFSYSSLWRE
NRFSGKDRIGDANQVSLGVTNRWVEPNGFERQRFSIGQAFYFKDREVQLRGIDYRTRASA
TSDVSPYALEYMYRYNRDWRFTSTFNWDPDSHSTRSGSAMWHYQPEDNPGKIVNLGYRYR
NDTMRFDQASGEWTYGGDYGREEYENDGNPNTVFIKDYYKINQHDFSVIWPVVPQWSVIA
RWQHDYSRSRTLEAFGGFEYDSCCWKLRLINRYWVDYDETSLNPDRNDEPDRGIFLQIVL
KGLGGVVGNATETFLDEGIQGYREREDQAF