Enzymes called DNA ligase s can rejoin cut or broken DNA strands, using the energy from either adenosine triphosphate or nicotinamide adenine dinucleotide.
42.
Five percent sheep blood and nicotinamide adenine dinucleotide may also be added when susceptibility testing is done on " Streptococcus " species.
43.
The coenzyme : Nicotinamide-adenine-dinucleotide, known as NADH and a natural substance now marketed in the US in a supplemental form.
44.
The most common microsatellite in humans is a dinucleotide repeat of the nucleotides A, which occurs tens of thousands of times across the genome.
45.
RNA is found instead in the presumed 5'UTR of genes encoding enzymes involved in the synthesis of nicotinamide adenine dinucleotide ( NAD ).
46.
This characteristic dinucleotide binding fold comprises, in this case, a seven-stranded parallel beta-sheet further extended by an antiparallel strand.
47.
In " E . coli ", primers begin with a triphosphate adenine-guanine ( pppAG ) dinucleotide at the 5'end.
48.
DNA is typically methylated by methyltransferase enzymes on cytosine nucleotides in a CpG dinucleotide sequence ( also called " CpG islands " when densely clustered ).
49.
Regeneration of thioredoxin occurs when nicotinamide adenine dinucleotide phosphate ( NADPH ) provides two hydrogen atoms that are used to reduce the disulfide groups of thioredoxin.
50.
Flavin adenine dinucleotide consists of two main portions : an adenine nucleotide ( adenosine monophosphate ) and a flavin mononucleotide bridged together through their phosphate groups.
