Abstract

This subproject is one of many research subprojects utilizing theresources provided by a Center grant funded by NIH/NCRR. The subproject andinvestigator (PI) may have received primary funding from another NIH source,and thus could be represented in other CRISP entries. The institution listed isfor the Center, which is not necessarily the institution for the investigator.Apoptosis plays an essential role in the development and homeostasis of metazoans. The genetic characterization of programmed cell death (apoptosis) in C. elegans identified four proteins, CED-3, CED-4, CED-9, and EGL-1, that collectively control the onset of apoptosis. CED-3 is a caspase and its activation depends on CED-4. CED-9 antagonize the function of CED-4 through an unknown mechanism. CED-3, CED-4, and CED-9 form a hetero-oligomer. To elucidate the mechanisms of cell death control in C. elegans, we crystallized the ternary complex of CED-3/CED-4/CED-9. We plan to determine the structure by molecular replacement or by MAD.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
2P41RR012408-12
Application #
7726242
Study Section
Special Emphasis Panel (ZRG1-BCMB-R (40))
Project Start
2008-09-18
Project End
2009-06-30
Budget Start
2008-09-18
Budget End
2009-06-30
Support Year
12
Fiscal Year
2008
Total Cost
$50,050
Indirect Cost

  Institution

Name
Brookhaven National Laboratory
Department
Type
DUNS #
027579460
City
Upton
State
NY
Country
United States
Zip Code
11973

  Publications

Sui, Xuewu; Farquhar, Erik R; Hill, Hannah E et al. (2018) Preparation and characterization of metal-substituted carotenoid cleavage oxygenases. J Biol Inorg Chem 23:887-901
Jacques, Benoit; Coinçon, Mathieu; Sygusch, Jurgen (2018) Active site remodeling during the catalytic cycle in metal-dependent fructose-1,6-bisphosphate aldolases. J Biol Chem 293:7737-7753
Fuller, Franklin D; Gul, Sheraz; Chatterjee, Ruchira et al. (2017) Drop-on-demand sample delivery for studying biocatalysts in action at X-ray free-electron lasers. Nat Methods 14:443-449
Wangkanont, Kittikhun; Winton, Valerie J; Forest, Katrina T et al. (2017) Conformational Control of UDP-Galactopyranose Mutase Inhibition. Biochemistry 56:3983-3992
VanderLinden, Ryan T; Hemmis, Casey W; Yao, Tingting et al. (2017) Structure and energetics of pairwise interactions between proteasome subunits RPN2, RPN13, and ubiquitin clarify a substrate recruitment mechanism. J Biol Chem 292:9493-9504
Song, Lingshuang; Yang, Lin; Meng, Jie et al. (2017) Thermodynamics of Hydrophobic Amino Acids in Solution: A Combined Experimental-Computational Study. J Phys Chem Lett 8:347-351
Orlova, Natalia; Gerding, Matthew; Ivashkiv, Olha et al. (2017) The replication initiator of the cholera pathogen's second chromosome shows structural similarity to plasmid initiators. Nucleic Acids Res 45:3724-3737
Firestone, Ross S; Cameron, Scott A; Karp, Jerome M et al. (2017) Heat Capacity Changes for Transition-State Analogue Binding and Catalysis with Human 5'-Methylthioadenosine Phosphorylase. ACS Chem Biol 12:464-473
Arturo, Emilia C; Gupta, Kushol; Héroux, Annie et al. (2016) First structure of full-length mammalian phenylalanine hydroxylase reveals the architecture of an autoinhibited tetramer. Proc Natl Acad Sci U S A 113:2394-9
McMillan, Brian J; Tibbe, Christine; Jeon, Hyesung et al. (2016) Electrostatic Interactions between Elongated Monomers Drive Filamentation of Drosophila Shrub, a Metazoan ESCRT-III Protein. Cell Rep 16:1211-1217

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