Browsing Matemáticas by Subject "Biochemistry & Molecular Biology"

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Distribution of hammerhead and hammerhead-like RNA motifs through the GenBank

Ferbeyre, G; Bourdeau, V; Pageau, M; Miramontes, P; Cedergren, R (2000)

Hammerhead ribozymes previously were found in satellite RNAs from plant viroids and in repetitive DNA from certain species of newts and schistosomes. To determine if this catalytic RNA motif has a wider distribution, we ...
On the evolution of the single-subunit RNA polymerases

Cermakian, N; Ikeda, TM; Miramontes, P; Lang, BF; Gray, MW; Cedergren, R (1997)

Many eukaryotic nuclear genomes as well as mitochondrial plasmids contain genes displaying evident sequence similarity to those encoding the single-subunit RNA polymerase (ssRNAP) of bacteriophage T7 and its relatives. We ...
The Puzzling Origin of the Genetic Code

Cedergren, R; Miramontes, P (1997)
Structural and Thermodynamic Properties of DNA Uncover Different Evolutionary Histories

Miramontes, P; Medrano, L; Cerpa, C; Cedergren, R; Ferbeyre, G; Cocho, G (1995)

We propose an index of DNA homogeneity (IDH) based on a binary distribution model that quantifies structural and thermodynamic aggregates present in DNA primary structures. Extensive analysis of sequence databases with the ...

Now showing items 1-4 of 4

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