X. Zhang

发表

Indirect readout of DNA sequence at the primary-kink site in the CAP-DNA complex: alteration of DNA binding specificity through alteration of DNA kinking.

T. Kunkel, S. Chen, A. Gunasekera, 2001, Journal of molecular biology.

Random mutagenesis of gene-sized DNA molecules by use of PCR with Taq DNA polymerase.

X P Zhang, X. Zhang, R. Ebright, 1991, Nucleic acids research.

Substitution of 2 base pairs (1 base pair per DNA half-site) within the Escherichia coli lac promoter DNA site for catabolite gene activator protein places the lac promoter in the FNR regulon.

X. Zhang, R. Ebright, 1990, The Journal of biological chemistry.

Catabolite gene activator protein (CAP) is not an "acidic activating region" transcription activator protein. Negatively charged amino acids of CAP that are solvent-accessible in the CAP-DNA complex play no role in transcription activation at the lac promoter.

X. Zhang, R. Ebright, Y. Ebright, 1992, The Journal of biological chemistry.

Mutagenesis and computer modelling approach to study determinants for recognition of signal peptides by the mitochondrial processing peptidase.

X. Zhang, J. Whelan, D. Andreu, 2001, The Plant journal : for cell and molecular biology.

Interaction of mitochondrial presequences with DnaK and mitochondrial hsp70.

X. Zhang, A. Elofsson, D. Andreu, 1999, Journal of molecular biology.

Chemical cleavage of the overexpressed mitochondrial F1beta precursor with CNBr: a new strategy to construct an import-competent preprotein.

X. Zhang, E. Glaser, P. Pavlov, 1999, The Biochemical journal.

Identification of a contact between arginine-180 of the catabolite gene activator protein (CAP) and base pair 5 of the DNA site in the CAP-DNA complex.

X. Zhang, R. Ebright, 1990, Proceedings of the National Academy of Sciences of the United States of America.

Derivatives of CAP having no solvent-accessible cysteine residues, or having a unique solvent-accessible cysteine residue at amino acid 2 of the helix-turn-helix motif.

A. Gunasekera, X. Zhang, R. Ebright, 1991, Journal of biomolecular structure & dynamics.