Proceedings of the National Academy of Sciences of the United States of America, Vol. 89, No. 16 (Aug. 15, 1992), pp. 7315-7319 (5 pages) One of the critical issues regarding proteins with a ...
The second extracellular loop (EL2) of rhodopsin forms a cap over the binding site of its photoreactive 11-cis retinylidene chromophore. A crucial question has been whether EL2 forms a reversible gate ...
Environmental and endogenous signals, including light, temperature, brassinosteroid (BR), and gibberellin (GA), regulate cell elongation largely by influencing the expression of the ...
Figure 1: Schematic representation of the transition of a, the double helix into b, the two possible isomers of H-DNA. Figure 2: a, b, Sequential NOE interactions in the triplex loop and the 3′ tail ...
Benezra, R., Davis, R.L., Lockshon, D., Turner, D.L. & Weintraub, H. (1990). The protein Id: a negative regulator of helix-loop-helix DNA binding proteins. Cell 61(1 ...
UNIVERSITY PARK, Pa. — New insight into proteins called “pioneer factors” helps to explain their unusual ability to open up the typically dense genetic material within our cells. This behavior makes ...
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