Sentences with phrase «specific guanine»
«Our cell biological analysis show that a helicase, called Pfh1, binds to specific guanine - rich DNA sequences in the yeast cell.
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DNA is made of four substances — the nucleotide bases adenine, guanine, thymine, and cytosine — that will combine only in specific configurations and sequences.
The enzyme in the standard CRISPR toolkit, called spCas9 for its natural source, the bacterium Streptococcus pyogenes, can only land on genome segments that have at one end a specific three - base trio: N, where N is any of DNA's four bases, followed by two guanines (Gs).
Histological measurements revealed that specific arrangements of reflective guanine platelets in the fish's skin produce angle - dependent polarization modifications for polarocrypsis in the open ocean, suggesting a mechanism for natural selection to shape reflectance properties in this complex environment.
Researchers at Umeå University in Sweden have discovered that specific DNA sequences that are rich in the DNA building block guanine in the yeast species, Schizosaccharomyces pombe, can form four - stranded DNA.
Each staple strand is made up of a specific sequence of bases (adenine, cytosine, thaline and guanine — the building blocks of DNA), which is designed to pair with specific subsequences on the scaffold strand.