Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Crystal Structures of Group B Streptococcus Glyceraldehyde-3-Phosphate Dehydrogenase: Apo-Form, Binary and Ternary Complexes

Journal Article · · PLoS ONE
 [1];  [1];  [1];  [1];  [2];  [3];  [1];  [4]
  1. Univ. of Alabama, Birmingham, AL (United States)
  2. Cornell Univ., Argonne, IL (United States)
  3. Griffith Univ., Parklands (Australia)
  4. National Cancer Inst., Frederick, MD (United States)
Glyceraldehyde 3-phosphate dehydrogenase or GAPDH is an evolutionarily conserved glycolytic enzyme. It catalyzes the two step oxidative phosphorylation of D-glyceraldehyde 3-phosphate into 1,3-bisphosphoglycerate using inorganic phosphate and NAD+ as cofactor. GAPDH of Group B Streptococcus is a major virulence factor and a potential vaccine candidate. Moreover, since GAPDH activity is essential for bacterial growth it may serve as a possible drug target. Crystal structures of Group B Streptococcus GAPDH in the apo-form, two different binary complexes and the ternary complex are described here. The two binary complexes contained NAD+ bound to 2 (mixed-holo) or 4 (holo) subunits of the tetrameric protein. The structure of the mixed-holo complex reveals the effects of NAD+ binding on the conformation of the protein. In the ternary complex, the phosphate group of the substrate was bound to the new Pi site in all four subunits. Comparison with the structure of human GAPDH showed several differences near the adenosyl binding pocket in Group B Streptococcus GAPDH. The structures also reveal at least three surface-exposed areas that differ in amino acid sequence compared to the corresponding areas of human GAPDH.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
NIH-ORIP HEI; National Inst. of General Medical Sciences; USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Scientific User Facilities Division
Grant/Contract Number:
AC02-06CH11357; AC02-76SF00515
OSTI ID:
1333943
Journal Information:
PLoS ONE, Journal Name: PLoS ONE Journal Issue: 11 Vol. 11; ISSN 1932-6203
Publisher:
Public Library of ScienceCopyright Statement
Country of Publication:
United States
Language:
ENGLISH

References (37)

Subcellular dynamics of multifunctional protein regulation: Mechanisms of GAPDH intracellular translocation journal May 2012
Crystal structure of Leishmania mexicana glycosomal glyceraldehyde-3-phosphate dehydrogenase in a new crystal form confirms the putative physiological active site structure journal April 1998
Conformational changes in Leishmania mexicana glyceraldehyde-3-phosphate dehydrogenase induced by designed inhibitors journal June 2001
Structure of holo-glyceraldehyde-3-phosphate dehydrogenase from Bacillus stearothermophilus at 1.8 Å resolution journal January 1987
Interaction with human plasminogen system turns on proteolytic activity in Streptococcus agalactiae and enhances its virulence in a mouse model journal September 2007
Author Correction: Structure of the yeast Swi/Snf complex in a nucleosome free state journal November 2020
Crystal Structure of Two Ternary Complexes of Phosphorylating Glyceraldehyde-3-phosphate Dehydrogenase from Bacillus stearothermophilus with NAD and d-Glyceraldehyde 3-Phosphate journal February 2003
Phaser crystallographic software journal July 2007
Structure of rabbit-muscle glyceraldehyde-3-phosphate dehydrogenase journal November 2003
Coot model-building tools for molecular graphics journal November 2004
Automated and accurate deposition of structures solved by X-ray diffraction to the Protein Data Bank journal September 2004
Scaling and assessment of data quality journal December 2005
High-resolution structure of human D -glyceraldehyde-3-phosphate dehydrogenase journal February 2006
MolProbity : all-atom structure validation for macromolecular crystallography journal December 2009
XDS journal January 2010
Integration, scaling, space-group assignment and post-refinement journal January 2010
Overview of the CCP 4 suite and current developments journal March 2011
REFMAC 5 for the refinement of macromolecular crystal structures journal March 2011
Towards automated crystallographic structure refinement with phenix.refine journal March 2012
Structure ofStreptococcus agalactiaeglyceraldehyde-3-phosphate dehydrogenase holoenzyme reveals a novel surface journal September 2014
Characterization of group B streptococcal glyceraldehyde-3-phosphate dehydrogenase: surface localization, enzymatic activity, and protein–protein interactions journal May 2003
An unexpected phosphate binding site in Glyceraldehyde 3-Phosphate Dehydrogenase: Crystal structures of apo, holo and ternary complex of Cryptosporidium parvum enzyme journal January 2009
Group B Streptococcus GAPDH Is Released upon Cell Lysis, Associates with Bacterial Surface, and Induces Apoptosis in Murine Macrophages journal January 2012
PHENIX: a comprehensive Python-based system for macromolecular structure solution. text January 2010
Regulation of Apoptosis by Gram-Positive Bacteria: Mechanistic Diversity and Consequences for Immunity journal May 2006
Crystal structure of glyceraldehyde-3-phosphate dehydrogenase from Plasmodium falciparum at 2.25 Å resolution reveals intriguing extra electron density in the active site journal December 2005
P but not R-axis Interface is Involved in Cooperative Binding of NAD on Tetrameric Phosphorylating Glyceraldehyde-3-phosphate Dehydrogenase from Bacillus stearothermophilus journal March 2003
Crystal Structure of Glyceraldehyde-3-Phosphate Dehydrogenase 1 from Methicillin-Resistant Staphylococcus aureus MRSA252 Provides Novel Insights into Substrate Binding and Catalytic Mechanism journal September 2010
Crystal Structure of Glycosomal Glyceraldehyde-3-phosphate Dehydrogenase from Leishmania mexicana: Implications for Structure-Based Drug Design and a New Position for the Inorganic Phosphate Binding Site journal November 1995
Crystal Structure of Two Ternary Complexes of Phosphorylating Glyceraldehyde-3-phosphate Dehydrogenase from Bacillus stearothermophilus with NAD and d-Glyceraldehyde 3-Phosphate journal February 2003
Trapping of the Thioacylglyceraldehyde-3-phosphate Dehydrogenase Intermediate from Bacillus stearothermophilus: DIRECT EVIDENCE FOR A FLIP-FLOP MECHANISM journal May 2008
Housekeeping enzymes as virulence factors for pathogens journal January 2003
MolProbity: all-atom contacts and structure validation for proteins and nucleic acids journal May 2007
Phaser crystallographic software journal July 2007
The Multifunctional Protein Glyceraldehyde-3-Phosphate Dehydrogenase Is Both Regulated and Controls Colony-Stimulating Factor-1 Messenger RNA Stability in Ovarian Cancer journal August 2008
A Safe and Stable Neonatal Vaccine Targeting GAPDH Confers Protection against Group B Streptococcus Infections in Adult Susceptible Mice journal December 2015
Inhibition of IL-10 Production by Maternal Antibodies against Group B Streptococcus GAPDH Confers Immunity to Offspring by Favoring Neutrophil Recruitment journal November 2011

Cited By (3)

CHARMM-GUI ligand reader and modeler for CHARMM force field generation of small molecules: CHARMM-GUI Ligand Reader and Modeler for CHARMM Force Field Generation of Small Molecules journal May 2017
Structures of glyceraldehyde 3‐phosphate dehydrogenase in Neisseria gonorrhoeae and Chlamydia trachomatis journal January 2020
Epitopes identified in GAPDH from Clostridium difficile recognized as common antigens with potential autoimmunizing properties journal September 2018