Computer-assisted analysis of this DNA reveals no large regions of self-homology but it shows the presence of seven members of the Alu family of repeated DNA, two very short members of the Kpn family of repeated DNA, one unusual direct repeat of 39 base pairs, and two potential stem and ...
We conclude that a complex of eight histones and 140 base pairs of DNA (rather than 200 base pairs as suggested by others) is the fundamental nucleohistone unit common to all chromatin .doi:10.1016/B978-0-12-518550-9.50006-8B. Ramsay Shaw...
The recombinant plasmid pRK101 contains a DNA fragment which carries the complete replication origin of the antibiotic resistance factor R1drd-19 inserted into the vector plasmid pBR322. In a spontaneously arising mutant of this plasmid (pRK 103) a deletion of about 215 base pairs (bp) has bee...
To analyze the primary structure of Mortierella vinacea α-galactosidase, a cDNA library of M. vinacea mRNA in λgt10 was constructed. A clone, which has an insert size of about 1.4 kilo base pairs, was found to contain the coding region of the mature enzyme. The deduced amino ...
The three base pairs of mRNA are called ___. (a) amino acid (b) codon (c) anticodon (d) nucleotide. Messenger RNA (mRNA): The genetic material (DNA) produces the mRNA molecules in the nucleus through the transcription process. The mRNA molecules which ...
What is the nucleotide base found in RNA but not in DNA? Answer of the following question. What are the base pairs of nucleotides in DNA? Chargaff's rules explain a natural 1:1 ratio between the nucleotide pair adenine and thymine and the pair cytosine and guanine. How did...
coli origin of the hemolysin determinant. In vitro-derived deletions of the hemolysin recombinant plasmid pSF4000 indicated that a region between 433 and 301 base pairs upstream of the putative start of hlyC is necessary for hemolysin synthesis. Based on the DNA sequence, a stem-loop transcription...
Gyrase is an essential bacterial molecular motor that supercoils DNA using a conformational cycle in which chiral wrapping of > 100 base pairs confers directionality on topoisomerization. To understand the mechanism of this nucleoprotein machine, g
Nucleotide sequence heterogeneity of alpha satellite repetitive DNA: a survey of alphoid sequences from different human chromosomes. The human alpha satellite DNA family is composed of diverse, tandemly reiterated monomer units of approximately 171 basepairs localized to the centromeric ... JS Waye,HF...
Which part of a nucleotide molecule in DNA encodes genetic information? In DNA, which nitrogenous base pairs with adenine? What are the three types of RNA involved in protein synthesis? What substrates are used in DNA synthesis? What are the three nitrogen bases in transfer RNA?