Protein Info for MPMX20_04278 in Enterobacter sp. TBS_079

Annotation: 3-dehydroquinate synthase

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

• TIGR01357: 3-dehydroquinate synthase
  • amino acids 13 to 350 (338 residues), 408 bits, E=1.7e-126
• PF13685: Fe-ADH_2
  • amino acids 17 to 203 (187 residues), 50.6 bits, E=3.5e-17
• PF00465: Fe-ADH
  • amino acids 33 to 183 (151 residues), 26.8 bits, E=3.6e-10
• PF01761: DHQ_synthase
  • amino acids 67 to 325 (259 residues), 370.4 bits, E=6.3e-115

Best Hits

Swiss-Prot: 95% identical to AROB_ENT38: 3-dehydroquinate synthase (aroB) from Enterobacter sp. (strain 638)

KEGG orthology group: K01735, 3-dehydroquinate synthase [EC: 4.2.3.4] (inferred from 95% identity to ent:Ent638_3802)

MetaCyc: 91% identical to 3-dehydroquinate synthase (Escherichia coli K-12 substr. MG1655)
3-dehydroquinate synthase. [EC: 4.2.3.4]

Predicted SEED Role

"3-dehydroquinate synthase (EC 4.2.3.4)" in subsystem Chorismate Synthesis or Common Pathway For Synthesis of Aromatic Compounds (DAHP synthase to chorismate) or Type IV pilus (EC 4.2.3.4)

MetaCyc Pathways

• superpathway of chorismate metabolism (54/59 steps found)
• superpathway of aromatic amino acid biosynthesis (18/18 steps found)
• superpathway of L-tryptophan biosynthesis (13/13 steps found)
• superpathway of L-phenylalanine biosynthesis (10/10 steps found)
• superpathway of L-tyrosine biosynthesis (10/10 steps found)
• chorismate biosynthesis I (7/7 steps found)
• 3-dehydroquinate biosynthesis I (2/2 steps found)

KEGG Metabolic Maps

• Biosynthesis of alkaloids derived from shikimate pathway
• Biosynthesis of phenylpropanoids
• Biosynthesis of plant hormones
• Phenylalanine, tyrosine and tryptophan biosynthesis

Isozymes

No predicted isozymes

Use Curated BLAST to search for 4.2.3.4

Protein Sequence (362 amino acids)

>MPMX20_04278 3-dehydroquinate synthase (Enterobacter sp. TBS_079)
MERITVTLGERSYPITIAAGLFNDPASFLPLKAGDQAMLVTNETLAPLYLDRVRHLLEQA
GVKVDSVILPDGEQYKSLAVLDTVFTALLQKPHGRDTTLLALGGGVVGDLTGFAAASYQR
GVRFIQIPTTLLSQVDSSVGGKTAVNHPLGKNMIGAFYQPASVVVDLDCLKTLPKRELAS
GLAEVIKYGIILDGEFFDWLEENMDALLRLDEAKLAYCIRRCCELKAEVVAADERETGLR
ALLNLGHTFGHAIEAEMGYGNWLHGEAVAAGMVMAARTSERLGQFKPAETARIITLLERA
GLPVTGPKEMSAQAYLPHMMRDKKVLAGEMRLVLPLAIGKSEVRGGVLHDVVLGAIADCQ
QA