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. Author manuscript; available in PMC: 2014 Mar 13.
Published in final edited form as: Chem Rev. 2012 Dec 3;113(3):2182–2204. doi: 10.1021/cr300169a

Table 1.

Dehydratases and Hydratases of the Hot Dog Superfamily with Published Structural Data.a

Enzyme Species Pathway Oligomeric Stateb Substrate(s) Pub. Year(s) PDB #sc Active Site Cocrystalsd
Arrangement A DHs
FabA E. coli FAS D (R)-3-HODec-ACP 1996 1MKA none
1MKB 3-decynoyl-SNAC
PaFabZ P. aeruginosa FAS H1 (R)-3-HO-acyl-ACPs 2004 1U1Z none
PfFabZ P. falciparum FAS H1 (R)-3-HO-acyl-ACPs 2005 1Z6B none
2006 1ZHG none
2007 2OKH none
2OKI none
2011 3AZ8 NAS21
3AZ9 NAS91
3AZA NAS91-10
3AZB NAS91-11
HpFabZ H. pylori FAS H1 (R)-3-HO-acyl-ACPs 2008 2GLL chloride
2GLM none
2GLP none
2GLV* none
2008 3B7J none
2008 3CF8 none
3CF9 none
3D04 none
2009 3ED0 none
2009 3DOY none
3DOZ none
3DP0 none
3DP1 none
3DP2 none
3DP3 none
CjFabZ C. jejunti FAS H1 (R)-3-HO-acyl-ACPs 2009 3D6X none
DEBS DH S. erythraea Modular PKS DdhC 2008 3EL6 none
CurF DH L. majuscula Modular PKS DdhC 2010 3KG6 none
CurH DH L. majuscula Modular PKS DdhC 2010 3KG7 none
CurJ DH L. majuscula Modular PKS DdhC 2010 3KG8 none
CurK DH L. majuscula Modular PKS DdhC 2010 3KG9 none
FAS DH S. scrofa Animal FAS DdhD (R)-3-HO-acyl-ACPs 2008 2VZ8 none
2VZ9 none

Arrangement J DHs & Hydratases
FAS DH T. lanuginosus Fungal FAS Mth (R)-3-HO-acyl-ACPs 2007 2UVA none
FAS DH S. cerevisiae Fungal FAS Mth (R)-3-HO-acyl-ACPs 2007 2UV8 none
2007 2PFF none
PhaJ A. caviae PHA Biosynthesis D 2003 1IQ6 none
MFE-2 Hydratase 2 C. tropicalis β-Oxidation DdhA 2004 1PN2 none
1PN4* (R)-3-HO-Dec-CoA
MFE-2 Hydratase 2 H. sapiens β-Oxidation DdhA 2005 1S9C none
MFE-2 Hydratase 2 D. melanogaster β-Oxidation DdhA 2011 3OML none
a

Abbreviations used: FAS, fatty acid synthesis; PKS, polyketide synthesis; PHA, polyhydroxyalkanoate; Dec, decanoyl; CoA, coenzyme A; ACP, acyl carrier protein.

b

Terms defined as in Pidugu, et al.: D, dimer; H1, trimer of dimers; DdhA, DHD dimer corresponding to a face-to-face dimer of dimers (TA). Terms introduced in this review: DdhC & DdhD, DHD side-by-side dimers; Mth, THD monomer.

c

An asterisk indicates a mutant.

d

Buffers and/or salt ions are not necessarily noted nor are inhibitors not bound within the active site. The NAS compounds are a series of competitive inhibitors designed for PfFabZ.