Entry
Name
3,5-dihydroxyphenylacetyl-CoA synthase;
DpgA
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
BRITE hierarchy
Sysname
malonyl-CoA:malonyl-CoA malonyltransferase (3,5-dihydroxyphenylacetyl-CoA-forming)
Reaction(IUBMB)
4 malonyl-CoA = (3,5-dihydroxyphenylacetyl)-CoA + 3 CoA + 4 CO2 + H2O [RN:
R06625 ]
Reaction(KEGG)
Substrate
Product
Comment
The enzyme, characterized from the bacterium Amycolatopsis mediterranei, is involved in biosynthesis of the nonproteinogenic amino acid (S)-3,5-dihydroxyphenylglycine, a component of the vancomycin-type antibiotic balhimycin.
History
EC 2.3.1.246 created 2015
Pathway
ec01055 Biosynthesis of vancomycin group antibiotics
ec01110 Biosynthesis of secondary metabolites
Orthology
K16424 3,5-dihydroxyphenylacetyl-CoA synthase
Genes
NTP : CRH09_30870 CRH09_31745
SRC : M271_00240 M271_09145
SCW : TU94_04905 TU94_32245
SLE : sle_03950(sle_03950) sle_58620(sle_58620)
SKA : CP970_02995 CP970_09670
SLUO : PS467_34855 PS467_39715
AOI : AORI_1502(bcsA) AORI_5330(bcsA)
ABAR : AMYBAR_003246(aba30)
KUT : JJ691_30260 JJ691_70290
ACTL : L3i22_092840(pks18)
AOU : ACTOB_006418 ACTOB_006457
» show all
Taxonomy
Reference
Authors
Pfeifer V, Nicholson GJ, Ries J, Recktenwald J, Schefer AB, Shawky RM, Schroder J, Wohlleben W, Pelzer S
Title
A polyketide synthase in glycopeptide biosynthesis: the biosynthesis of the non-proteinogenic amino acid (S)-3,5-dihydroxyphenylglycine.
Journal
Sequence
Reference
Authors
Chen H, Tseng CC, Hubbard BK, Walsh CT
Title
Glycopeptide antibiotic biosynthesis: enzymatic assembly of the dedicated amino acid monomer (S)-3,5-dihydroxyphenylglycine.
Journal
Reference
Authors
Tseng CC, McLoughlin SM, Kelleher NL, Walsh CT
Title
Role of the active site cysteine of DpgA, a bacterial type III polyketide synthase.
Journal
Reference
Authors
Wu HC, Li YS, Liu YC, Lyu SY, Wu CJ, Li TL
Title
Chain elongation and cyclization in type III PKS DpgA.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 2.3.1.246
LinkDB
All DBs