dna303

2024-05-01


1998 Apr;5 (4):294-303. doi: 10.1038/nsb0498-294. The crystal structure of Dps, a DNA-binding protein from starved E. coli that protects DNA from oxidative damage, has been solved at 1.6 A resolution. The Dps monomer has essentially the same fold as ferritin, which forms a 24-mer with 432 symmetry, a hollow core and pores at the three-fold axes.

In human genetics, Haplogroup G-P303 (G2a2b2a, formerly G2a3b1) is a Y-chromosome haplogroup.It is a branch of haplogroup G (Y-DNA) (M201). In descending order, G-P303 is additionally a branch of G2 (P287), G2a (P15), G2a2, G2a2b, G2a2b2, and finally G2a2b2a. This haplogroup represents the majority of haplogroup G men in most areas of Europe west of Russia and the Black Sea.

Structures resembling nuclei but depleted of protein may be released by gently lysing cells in solutions containing non-ionic detergents and high concentrations of salt. These nucleoids sediment in gradients containing intercalating agents in a manner characteristic of DNA that is intact, supercoile …

The crystal structure of Dps, a DNA-binding protein from starved E. coli that protects DNA from oxidative damage, has been solved at 1.6 A resolution. The Dps monomer has essentially the same fold ...

A new method for in vitro insertional mutagenesis of genes cloned in Escherichia coli is presented. This simple procedure combines the advantages of in vitro DNA linker mutagenesis with those of in vivo transposition mutagenesis. It makes use of the omega fragment, a 2.0-kb DNA segment consisting of an antibiotic resistance gene (the Smr/Spcr ...

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The DNA damage response (DDR) describes a collection of DNA repair pathways that aid in the protection of genomic integrity by detecting myriad types of DNA damage and initiating the correct DNA repair pathway. In many instances, a deficiency in the DDR, whether inherited or spontaneously assumed, can increase the risk of carcinogenesis and ...

DNA-Directed DNA Polymerase. 2'-deoxyadenosine triphosphate. Automated DNA sequencing instruments embody an elegant interplay among chemistry, engineering, software, and molecular biology and have built upon Sanger's founding discovery of dideoxynucleotide sequencing to perform once-unfathomable tasks. Combined with innovative physical mapping ...

#DnA303. Dakota & Andrew. How we met. Wedding Crew. Weekend Agenda. Photos. Travel. Sights to See. FAQs. Registry "Cooking is one of the great gifts you can give to those you love" -Ina Garten. Andrew Merola. and. Dakota Chauncey #DnA303. September 3, 2022. Centennial, CO. How We Met.

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