Protein Info for GFF2544 in Sphingobium sp. HT1-2

Annotation: Lipopolysaccharide export system permease protein LptF

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 50 100 150 200 250 300 350 403 transmembrane" amino acids 12 to 30 (19 residues), see Phobius details amino acids 61 to 82 (22 residues), see Phobius details amino acids 102 to 123 (22 residues), see Phobius details amino acids 279 to 301 (23 residues), see Phobius details amino acids 307 to 325 (19 residues), see Phobius details amino acids 340 to 362 (23 residues), see Phobius details TIGR04407: LPS export ABC transporter permease LptF" amino acids 5 to 359 (355 residues), 244.4 bits, see alignment E=7e-77 PF03739: LptF_LptG" amino acids 7 to 359 (353 residues), 203.2 bits, see alignment E=3.2e-64

Best Hits

KEGG orthology group: None (inferred from 89% identity to sjp:SJA_C1-26620)

Predicted SEED Role

"FIG00482480: 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)

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

Find the best match in UniProt

Protein Sequence (403 amino acids)

>GFF2544 Lipopolysaccharide export system permease protein LptF (Sphingobium sp. HT1-2)
MLTAIDRYLARLIALPLLGTLVIAAMLLVLDKMLSLFDFVAAEGGPVSVVWRMLANMLPE
YLSLGIPIGLMLGILLAFRKLATSSELDVMRAVGLSYGRLLRVPYMFAFALALLNLGIVG
WVQPLSRHAYEALRFELRSGALGASIKVGEFTSLGKRMTLRIERSLDEGRNLRGIFVRAV
GKDGQSVAVTAAQGAFLATDDPDTIIFRLRDGVLVNDAPKYKTPRILSFSSHDLPIDLPQ
IENFRGRDVDREKTLPELFSMGRDPATPTKLRNEVRSNFHFRMVEVVMMMLLPMAALAFA
IPPKRSTSALGVFLSIVFIVTYHKINQYGESIGSLGKIDPIIALWGPFLLASGLIFWMYH
VIAHRPGGQPIAALEYAFAKLGKQIGRLLRFVTRRGEPVQGAA