Výsledky vyhledávání - "R I, Gumport"

Specific recognition of DNA by integration host factor. Glutamic acid 44 of the beta-subunit specifies the discrimination of a T:A from an A:T base pair without directly contacting the DNA

Autor: E K, Read, R I, Gumport, J F, Gardner

Publikováno v: The Journal of biological chemistry. 275(43)

Integration host factor (IHF) is a protein that binds to the H' site of bacteriophage lambda with sequence specificity. Genetic experiments implicated amino acid residue Glu(44) of the beta-subunit of IHF in discrimination against substitution of A f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a76e0040c94255eb542e5309aa551ae8
https://pubmed.ncbi.nlm.nih.gov/10930420

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Defining the structural and functional roles of the carboxyl region of the bacteriophage lambda excisionase (Xis) protein

Autor: Z, Wu, R I, Gumport, J F, Gardner

Publikováno v: Journal of molecular biology. 281(4)

The bacteriophage lambda excisionase (Xis) protein is required for excisive site-specific recombination. Xis is composed of 72 amino acids and binds cooperatively to two DNA sites (X1 and X2) that are arranged as direct repeats. Alternatively, Xis bi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::70fe20bb4e7f6e7f4c652efce1c6f5db
https://pubmed.ncbi.nlm.nih.gov/9710537

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Transcription termination in vitro by bacteriophage T7 RNA polymerase. The role of sequence elements within and surrounding a rho-independent transcription terminator

Autor: S T, Jeng, J F, Gardner, R I, Gumport

Publikováno v: The Journal of biological chemistry. 267(27)

rho-Independent transcription terminators in Escherichia coli contain a dG+dC-rich dyad-symmetrical structure that encodes an RNA hairpin structure and an adjacent, downstream dA+dT-rich region which encodes uridines at the 3'-end of the transcript.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0ef98d49e7aed6a5fcff22d217ae2404
https://pubmed.ncbi.nlm.nih.gov/1527050

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