Protein Info for Shew_0941 in Shewanella loihica PV-4

Annotation: permease YjgP/YjgQ family protein (RefSeq)

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 50 100 150 200 250 300 352 transmembrane" amino acids 6 to 29 (24 residues), see Phobius details amino acids 38 to 57 (20 residues), see Phobius details amino acids 63 to 82 (20 residues), see Phobius details amino acids 99 to 122 (24 residues), see Phobius details amino acids 273 to 293 (21 residues), see Phobius details amino acids 301 to 320 (20 residues), see Phobius details amino acids 326 to 350 (25 residues), see Phobius details TIGR04408: LPS export ABC transporter permease LptG" amino acids 3 to 352 (350 residues), 433.1 bits, see alignment E=2.8e-134 PF03739: LptF_LptG" amino acids 7 to 352 (346 residues), 265.2 bits, see alignment E=4.3e-83

Best Hits

Swiss-Prot: 47% identical to LPTG_ECOL6: Lipopolysaccharide export system permease protein LptG (lptG) from Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)

KEGG orthology group: K11720, lipopolysaccharide export system permease protein (inferred from 100% identity to slo:Shew_0941)

MetaCyc: 47% identical to lipopolysaccharide transport system protein LptG (Escherichia coli K-12 substr. MG1655)
TRANS-RXN-237 [EC: 7.5.2.5]

Predicted SEED Role

"FIG000906: Predicted Permease"

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.5.2.5

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 A3QBG4 at UniProt or InterPro

Protein Sequence (352 amino acids)

>Shew_0941 permease YjgP/YjgQ family protein (RefSeq) (Shewanella loihica PV-4)
MRILDLYIARVLLSTSALCLLVLTGLSGIIKWVDQIRLVGRGTYTMVDAGIYVLFLIPRD
IEMFFPMAVLLGALIGMGMLASNSELVVMQSAGLSRFQITLSAMKTAVPLMLLVMALGEW
GAPVAERHGKELQAVKLSGGSLFKSSRGIWAKDGDLFVNIGEIEDINSLHNIVLYEFDDK
LNLVGTIEARRGVYSKDHWRLLDVRQTKITPEQVSLTDLTLYRWESTLTPDKLSVVSVKP
EALSIQGLVDYLEYLRVNNQDSGRYELALWRKIMQPITVAVMMLVALSFVFGPLRTVTMG
ARVLLGVVAGFSFYICNEIFGPMTLVYGLPAVLGAVMPPLIFSSAAIYYIRR