Enzyme

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     4. Lyases
        4.1 Carbon-carbon lyases
            4.1.99 Other carbon-carbon lyases
ID:4.1.99.16
Description:Geosmin synthase.
Cath: 1.10.600.10;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 4.1.99.16
BRENDA Enzyme Link: BRENDA 4.1.99.16
KEGG Enzyme Link: KEGG4.1.99.16
BioCyc Enzyme Link: BioCyc 4.1.99.16
ExPASy Enzyme Link: ExPASy4.1.99.16
EC2PDB Enzyme Link: EC2PDB 4.1.99.16
ExplorEnz Enzyme Link: ExplorEnz 4.1.99.16
PRIAM enzyme-specific profiles Link: PRIAM 4.1.99.16
IntEnz Enzyme Link: IntEnz 4.1.99.16
MEDLINE Enzyme Link: MEDLINE 4.1.99.16
MSA:

4.1.99.16;

Phylogenetic Tree:

4.1.99.16;

Uniprot:
M-CSA:
RHEA:30459 (1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol = (1S,4aS)-1,4a-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene + acetone
RULE(radius=1) [*:1]-[CH;+0:2]=[C;H0;+0:3](-[*:4])-[*:5]-[*:6]-[CH;+0:7](-[CH;+0:8]=[CH;+0:9]-[*:10])-[C;H0;+0:11](-[*:12])(-[*:13])-[OH;+0:14]>>[*:12]-[C;H0;+0:11](-[*:13])=[O;H0;+0:14].[*:1]-[CH2;+0:2]-[C;H0;+0:3]1(-[*:4])-[*:5]-[*:6]-[CH;+0:7]=[CH;+0:8]-[CH;+0:9]-1-[*:10]
Reaction
Core-to-Core More

References

TitleAuthorsDatePubMed ID
Geosmin biosynthesis. Streptomyces coelicolor germacradienol/germacrene D synthase converts farnesyl diphosphate to geosmin.Jiang J, He X, Cane DE2006 Jun 2816787064
Biosynthesis of the earthy odorant geosmin by a bifunctional Streptomyces coelicolor enzyme.Jiang J, He X, Cane DE2007 Nov17873868
Geosmin biosynthesis in Streptomyces avermitilis. Molecular cloning, expression, and mechanistic study of the germacradienol/geosmin synthase.Cane DE, He X, Kobayashi S, Omura S, Ikeda H2006 Aug17080683

RHEA:30455 (1S,4aS)-1,4a-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene + H2O = (-)-geosmin
RULE(radius=1) [*:1]-[CH;+0:2]=[CH;+0:3]-[CH;+0:4](-[*:5])-[*:6].[OH2;+0:7]>>[*:1]-[CH2;+0:2]-[CH2;+0:3]-[C;H0;+0:4](-[*:5])(-[*:6])-[OH;+0:7]
Reaction
Core-to-Core More

References

TitleAuthorsDatePubMed ID
Geosmin biosynthesis. Streptomyces coelicolor germacradienol/germacrene D synthase converts farnesyl diphosphate to geosmin.Jiang J, He X, Cane DE2006 Jun 2816787064
Biosynthesis of the earthy odorant geosmin by a bifunctional Streptomyces coelicolor enzyme.Jiang J, He X, Cane DE2007 Nov17873868
Geosmin biosynthesis in Streptomyces avermitilis. Molecular cloning, expression, and mechanistic study of the germacradienol/geosmin synthase.Cane DE, He X, Kobayashi S, Omura S, Ikeda H2006 Aug17080683

RHEA:30371 (1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol + H2O = (-)-geosmin + acetone
RULE(radius=1) [*:1]-[CH;+0:2]=[C;H0;+0:3](-[*:4])-[*:5]-[*:6]-[CH;+0:7](-[CH;+0:8]=[CH;+0:9]-[*:10])-[C;H0;+0:11](-[*:12])(-[*:13])-[OH;+0:14].[OH2;+0:15]>>[*:12]-[C;H0;+0:11](-[*:13])=[O;H0;+0:14].[*:1]-[CH2;+0:2]-[C;H0;+0:3]1(-[*:4])-[*:5]-[*:6]-[CH2;+0:7]-[CH2;+0:8]-[C;H0;+0:9]-1(-[*:10])-[OH;+0:15]
Reaction
Core-to-Core More

References

TitleAuthorsDatePubMed ID
Geosmin biosynthesis. Streptomyces coelicolor germacradienol/germacrene D synthase converts farnesyl diphosphate to geosmin.Jiang J, He X, Cane DE2006 Jun 2816787064
Biosynthesis of the earthy odorant geosmin by a bifunctional Streptomyces coelicolor enzyme.Jiang J, He X, Cane DE2007 Nov17873868
Geosmin biosynthesis in Streptomyces avermitilis. Molecular cloning, expression, and mechanistic study of the germacradienol/geosmin synthase.Cane DE, He X, Kobayashi S, Omura S, Ikeda H2006 Aug17080683