Protein Info for GFF705 in Hydrogenophaga sp. GW460-11-11-14-LB1

Annotation: TRAP-type transport system, periplasmic component, predicted N-acetylneuraminate-binding protein

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 50 100 150 200 250 300 344 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details PF03480: DctP" amino acids 39 to 325 (287 residues), 231.7 bits, see alignment E=5.9e-73 TIGR00787: TRAP transporter solute receptor, DctP family" amino acids 47 to 278 (232 residues), 181.9 bits, see alignment E=7.5e-58

Best Hits

KEGG orthology group: None (inferred from 77% identity to adn:Alide_0690)

Predicted SEED Role

"TRAP-type transport system, periplasmic component, predicted N-acetylneuraminate-binding protein" in subsystem Sialic Acid Metabolism

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 (344 amino acids)

>GFF705 TRAP-type transport system, periplasmic component, predicted N-acetylneuraminate-binding protein (Hydrogenophaga sp. GW460-11-11-14-LB1)
MKLRTFLTTALAAAALAVTTQGFAQSTSAYKAEYRMSLVLGTAFPWGKSGEIWSNLVRER
TQGRINIKLYPGVSLLQGDQTREFSGLRQGVIDLAVGSTINWSPQVRQLNLFSMPFLMPD
FAAIDALTTGEVGTQLFKDIERAGAVPLAWGENGYREISNSKHAIKTPADLKGLKIRVVG
SPLFLDTFTALGANPTQMSWADAQPAMASRAVDGQENPLSVFLAAKLPTVEQKHLTLWGY
VADPLIFVVNKDIWASWTEADRAIVKQAAIDAGKEGKALARKGLVEPGKPLIKQLSDMGV
TVTELTPEQRAEFVKVTRPVYDKWKNQIGADLVTKAEKAVAARK