Protein Info for GFF379 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: Lipopolysaccharide heptosyltransferase III (EC 2.4.1.-)

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 50 100 150 200 250 300 338 TIGR02201: putative lipopolysaccharide heptosyltransferase III" amino acids 1 to 326 (326 residues), 464.2 bits, see alignment E=1.2e-143 PF01075: Glyco_transf_9" amino acids 59 to 308 (250 residues), 246.4 bits, see alignment E=1.4e-77

Best Hits

Swiss-Prot: 78% identical to RFAQ_ECOLI: Lipopolysaccharide core heptosyltransferase RfaQ (rfaQ) from Escherichia coli (strain K12)

KEGG orthology group: K02849, heptosyltransferase III [EC: 2.4.-.-] (inferred from 99% identity to sty:STY4071)

MetaCyc: 100% identical to lipopolysaccharide heptosyltransferase III (Salmonella enterica enterica serovar Typhimurium str. LT2)
RXN-22462 [EC: 2.4.99.25]

Predicted SEED Role

"Lipopolysaccharide heptosyltransferase III (EC 2.4.1.-)" in subsystem LOS core oligosaccharide biosynthesis (EC 2.4.1.-)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.4.-.-, 2.4.1.-

Use Curated BLAST to search for 2.4.-.- or 2.4.1.- or 2.4.99.25

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 (338 amino acids)

>GFF379 Lipopolysaccharide heptosyltransferase III (EC 2.4.1.-) (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MLLTTPVISTLKQNYPDAKIDVLLYQNTIPILSENPEINALYGISNKGAGTKEKIKNALS
LIKKLRANSYDLVVNLTDQWSVALIVRFLNAKIKISQDFGNRQSALWKKSFTHLVPYAGE
HAVERTLSALKPLALKQYVTETTMSYRPEHWENMRQQLKQLGVTRQYVVIQPTARQLFKC
WDNDKFSQVIDAVQRRGYQVVLTSGPAADEMACVDAIARGCETKPVTGLAGKTRFPELGA
LIDHADLFIGVDSAPGHIAAAVKTPVICLFGATDHVFWRPWTDDIIQFWAGNYQPMPERH
ELDRNKKYLSVIPAEDVIAATEKMLPHEARTIDLDSLL