Enzyme

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EC Tree
     4. Lyases
        4.2 Carbon-oxygen lyases
            4.2.1 Hydro-lyases
ID:4.2.1.28
Description:Propanediol dehydratase.
Cath: 1.10.1510.20; 3.20.20.350; 3.40.50.10150;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 4.2.1.28
BRENDA Enzyme Link: BRENDA 4.2.1.28
KEGG Enzyme Link: KEGG4.2.1.28
BioCyc Enzyme Link: BioCyc 4.2.1.28
ExPASy Enzyme Link: ExPASy4.2.1.28
EC2PDB Enzyme Link: EC2PDB 4.2.1.28
ExplorEnz Enzyme Link: ExplorEnz 4.2.1.28
PRIAM enzyme-specific profiles Link: PRIAM 4.2.1.28
IntEnz Enzyme Link: IntEnz 4.2.1.28
MEDLINE Enzyme Link: MEDLINE 4.2.1.28
MSA:

4.2.1.28;

Phylogenetic Tree:

4.2.1.28;

Uniprot:
M-CSA:
RHEA:14569 propane-1,2-diol = 1-propanal + H2O
RULE(radius=1) [*:1]-[CH;+0:2](-[OH;+0:3])-[CH2;+0:4]-[OH;+0:5]>>[*:1]-[CH2;+0:2]-[CH;+0:4]=[O;H0;+0:5].[OH2;+0:3]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Propanediol utilization genes (pdu) of Salmonella typhimurium: three genes for the propanediol dehydratase.Bobik TA, Xu Y, Jeter RM, Otto KE, Roth JR1997 Nov9352910
Glycerol fermentation in Klebsiella pneumoniae: functions of the coenzyme B12-dependent glycerol and diol dehydratases.Forage RG, Foster MA1982 Feb7035429
Coenzyme B 12 -dependent propanediol dehydratase systems. Ternary complex between apoenzyme, coenzyme, and substrate analog.Toraya T, Fukui S1972 Oct 124635826
Diol metabolism and diol dehydratase in Clostridium glycolicum.Hartmanis MG, Stadtman TC1986 Feb 152936306
Catalytic roles of the metal ion in the substrate-binding site of coenzyme B12-dependent diol dehydratase.Kamachi T, Doitomi K, Takahata M, Toraya T, Yoshizawa K2011 Apr 421388166
Histidine-alpha143 assists 1,2-hydroxyl group migration and protects radical intermediates in coenzyme B12-dependent diol dehydratase.Kinoshita K, Kawata M, Ogura K, Yamasaki A, Watanabe T, Komoto N, Hieda N, Yamanishi M, Tobimatsu T, Toraya T2008 Mar 1118260646
Radical catalysis of B12 enzymes: structure, mechanism, inactivation, and reactivation of diol and glycerol dehydratases.Toraya T2000 Jan 2010949584
How a protein generates a catalytic radical from coenzyme B(12): X-ray structure of a diol-dehydratase-adeninylpentylcobalamin complex.Masuda J, Shibata N, Morimoto Y, Toraya T, Yasuoka N2000 Jul 1510903944