KEGG   ORTHOLOGY: K18091
Entry
K18091                      KO                                     
Symbol
pntE, penE, ptlE
Name
pentalenolactone D synthase [EC:1.14.13.170 1.14.13.171]
Pathway
map00998  Biosynthesis of various antibiotics
map01100  Metabolic pathways
map01110  Biosynthesis of secondary metabolites
Module
M00819  Pentalenolactone biosynthesis, farnesyl-PP => pentalenolactone
Brite
KEGG Orthology (KO) [BR:ko00001]
 09100 Metabolism
  09110 Biosynthesis of other secondary metabolites
   00998 Biosynthesis of various antibiotics
    K18091  pntE, penE, ptlE; pentalenolactone D synthase
Enzymes [BR:ko01000]
 1. Oxidoreductases
  1.14  Acting on paired donors, with incorporation or reduction of molecular oxygen
   1.14.13  With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
    1.14.13.170  pentalenolactone D synthase
     K18091  pntE, penE, ptlE; pentalenolactone D synthase
    1.14.13.171  neopentalenolactone D synthase
     K18091  pntE, penE, ptlE; pentalenolactone D synthase
Other DBs
RN: R10154 R10155
COG: COG2072
Genes
MHOL: K3U96_25175
MHER: K3U94_10700
SMA: SAVERM_2994(ptlE)
SBH: SBI_09676
SCI: B446_29680
SCW: TU94_27390
SLE: sle_13190(sle_13190)
SSIA: A7J05_09255
SGJ: IAG43_27140
SHK: J2N69_35820
AG: ADO85575(pntE) ADO85591(penE)
 » show all
Reference
  Authors
Seo MJ, Zhu D, Endo S, Ikeda H, Cane DE
  Title
Genome mining in Streptomyces. Elucidation of the role of Baeyer-Villiger monooxygenases and non-heme iron-dependent dehydrogenase/oxygenases in the final steps of the biosynthesis of pentalenolactone and neopentalenolactone.
  Journal
Biochemistry 50:1739-54 (2011)
DOI:10.1021/bi1019786
  Sequence
LinkDB

KEGG   ENZYME: 1.14.13.171
Entry
EC 1.14.13.171              Enzyme                                 
Name
neopentalenolactone D synthase;
ptlE (gene name)
Class
Oxidoreductases;
Acting on paired donors, with incorporation or reduction of molecular oxygen;
With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
Sysname
1-deoxy-11-oxopentalenate,NADH:oxygen oxidoreductase (neopentalenolactone-D-forming)
Reaction(IUBMB)
1-deoxy-11-oxopentalenate + NADPH + H+ + O2 = neopentalenolactone D + NADP+ + H2O [RN:R10155]
Reaction(KEGG)
R10155
Substrate
1-deoxy-11-oxopentalenate [CPD:C20400];
NADPH [CPD:C00005];
H+ [CPD:C00080];
O2 [CPD:C00007]
Product
neopentalenolactone D [CPD:C20402];
NADP+ [CPD:C00006];
H2O [CPD:C00001]
Comment
A FAD-dependent oxygenase. Isolated from the bacterium Streptomyces avermitilis. The ketone undergoes a biological Baeyer-Villiger reaction.
History
EC 1.14.13.171 created 2012
Pathway
ec00998  Biosynthesis of various antibiotics
ec01110  Biosynthesis of secondary metabolites
Orthology
K18091  pentalenolactone D synthase
Genes
MHOLK3U96_25175
MHERK3U94_10700
SMASAVERM_2994(ptlE)
SBHSBI_09676
SCIB446_29680
SCWTU94_27390
SLEsle_13190(sle_13190)
SSIAA7J05_09255
SGJIAG43_27140
SHKJ2N69_35820
Reference
1  [PMID:21250661]
  Authors
Seo MJ, Zhu D, Endo S, Ikeda H, Cane DE
  Title
Genome mining in Streptomyces. Elucidation of the role of Baeyer-Villiger monooxygenases and non-heme iron-dependent dehydrogenase/oxygenases in the final steps of the biosynthesis of pentalenolactone and neopentalenolactone.
  Journal
Biochemistry 50:1739-54 (2011)
DOI:10.1021/bi1019786
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 1.14.13.171
IUBMB Enzyme Nomenclature: 1.14.13.171
ExPASy - ENZYME nomenclature database: 1.14.13.171
BRENDA, the Enzyme Database: 1.14.13.171
LinkDB

KEGG   REACTION: R10155
Entry
R10155                      Reaction                               
Name
1-deoxy-11-oxopentalenate,NADH:oxygen oxidoreductase (neopentalenolactone-D forming)
Definition
1-Deoxy-11-oxopentalenate + NADPH + H+ + Oxygen <=> Neopentalenolactone D + NADP+ + H2O
Equation
Reaction class
RC00001  C00005_C00006
RC03066  C20400_C20402
Enzyme
Pathway
rn00998  Biosynthesis of various antibiotics
rn01110  Biosynthesis of secondary metabolites
Orthology
K18091  pentalenolactone D synthase [EC:1.14.13.170 1.14.13.171]
Other DBs
RHEA: 34642
LinkDB

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