Protein Info for GFF1561 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: Tricarboxylate transport protein TctB

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 50 100 143 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details transmembrane" amino acids 37 to 56 (20 residues), see Phobius details amino acids 68 to 86 (19 residues), see Phobius details amino acids 97 to 127 (31 residues), see Phobius details PF07331: TctB" amino acids 5 to 137 (133 residues), 78.9 bits, see alignment E=2.2e-26

Best Hits

KEGG orthology group: K07794, putative tricarboxylic transport membrane protein (inferred from 99% identity to spt:SPA2644)

Predicted SEED Role

"Tricarboxylate transport protein TctB"

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 (143 amino acids)

>GFF1561 Tricarboxylate transport protein TctB (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MSDRIFAGIWLLLCIAGLFIAWQIQSEYSYEPVGPRPFPLGIIGLMALCALALLLRHPDT
VSWPRRHVLQKLITMIIILLMYAWGFEWLGFPIATALLTMVIGMLFGATIPAAGISGAVL
GILLWYAFDRLLDVTLPLGAWLS