Protein Info for IAI46_21055 in Serratia liquefaciens MT49

Annotation: thiamine pyrophosphate-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 50 100 150 200 250 300 350 400 450 500 546 PF02776: TPP_enzyme_N" amino acids 6 to 122 (117 residues), 91.9 bits, see alignment E=3.8e-30 PF00205: TPP_enzyme_M" amino acids 195 to 324 (130 residues), 88 bits, see alignment E=7.1e-29 PF02775: TPP_enzyme_C" amino acids 387 to 527 (141 residues), 108.5 bits, see alignment E=4.1e-35

Best Hits

KEGG orthology group: K01652, acetolactate synthase I/II/III large subunit [EC: 2.2.1.6] (inferred from 96% identity to spe:Spro_3956)

Predicted SEED Role

"Acetolactate synthase large subunit (EC 2.2.1.6)" in subsystem Acetoin, butanediol metabolism or Branched-Chain Amino Acid Biosynthesis (EC 2.2.1.6)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.2.1.6

Use Curated BLAST to search for 2.2.1.6

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search 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 (546 amino acids)

>IAI46_21055 thiamine pyrophosphate-binding protein (Serratia liquefaciens MT49)
MSDKITVGEAIARTLEQYEVSAMYGIISIHNLPIADAVGQRGNIRFVPARGEAGAVTMAD
AHGRFSGLGVALTSTGAGAGNAVGAMIEALNANTPLLHITGQVEKAYLDADAGFIHETRD
QLGFLRACSKRAYRVNSAEQAVAVIQRAILDAQTVPCGPVAVEIPIDIQSSLVSSSVLSQ
PVAPAPLPAASDEAVERLYQRVKQAKRPLLWLGGGALACADAVRKLADAGMVVISSTHGR
GILPDRHPRSLRAFHNSPSIEAILTQCDLTLVAGSRLRSNETRTWTLPLPRPLVQIDIDP
AAANRNYLADEQINGDCGALLNALAARLSPGEKVNAEWDAEIATAIQQAESALRQQSGEY
AKLNDAIAAALPQDGLLVRDITVSGSVWGSRLFRAISPLCNIHSLAGAIGMGLPMAIGTA
IANPQRKVVGLVGDGGLALGLGELATMAQEQANITLLIMNDGGYGVMRGIQDKYFAGRQY
YNELHTPAFTQVAEAMGLKAWKVDSAAQFNGVLAEAINYPGPSVVEVDMNSIGPLTFAGP
PQKTLY