2007
Structural Analysis of Lac Repressor Bound to Allosteric Effectors
Daber R, Stayrook S, Rosenberg A, Lewis M. Structural Analysis of Lac Repressor Bound to Allosteric Effectors. Journal Of Molecular Biology 2007, 370: 609-619. PMID: 17543986, PMCID: PMC2715899, DOI: 10.1016/j.jmb.2007.04.028.Peer-Reviewed Original ResearchConceptsHydrogen bond networkHydrogen bondsExtensive hydrogen-bonding networkWater-mediated hydrogen bond networkSugar ringBond networkCrystal structureHydroxyl groupsAllosteric transitionEffector moleculesAnti-inducerSmall moleculesAtomic detailMoleculesStructural conformationC-terminal sub-domainBondsApo-repressorHydrogenHydroxylRepressor functionLac operonLac repressorN-terminalRepressor
2006
The Structure of a Designed Diiron(III) Protein: Implications for Cofactor Stabilization and Catalysis
Wade H, Stayrook S, DeGrado W. The Structure of a Designed Diiron(III) Protein: Implications for Cofactor Stabilization and Catalysis. Angewandte Chemie International Edition 2006, 45: 4951-4954. PMID: 16819737, DOI: 10.1002/anie.200600042.Peer-Reviewed Original Research
2005
X-ray Structure of a Water-soluble Analog of the Membrane Protein Phospholamban: Sequence Determinants Defining the Topology of Tetrameric and Pentameric Coiled Coils
Slovic A, Stayrook S, North B, DeGrado W. X-ray Structure of a Water-soluble Analog of the Membrane Protein Phospholamban: Sequence Determinants Defining the Topology of Tetrameric and Pentameric Coiled Coils. Journal Of Molecular Biology 2005, 348: 777-787. PMID: 15826670, DOI: 10.1016/j.jmb.2005.02.040.Peer-Reviewed Original ResearchConceptsHeptad sequence repeatSequence repeatWater-soluble variantCoiled-coilSequence determinationTransmembrane proteinsTruncated constructsPentameric transmembrane proteinsReticulum membraneStable tetramersTetrameric structureLeu residuesCrystal structurePentameric formX-ray structureInterfacial hydrogen bondsProteinHydrogen bondsResiduesRepeatsMembrane protein phospholambanGCN4Water-soluble analogX-rayHeptad