- In
molecular biology, a
polynucleotide (from
Ancient Gr**** πολυς (polys) 'many') is a
biopolymer composed of
nucleotide monomers that are
covalently bonded...
-
Polynucleotide Phosphorylase (PNPase) is a
bifunctional enzyme with a
phosphorolytic 3' to 5'
exoribonuclease activity and a 3'-terminal oligonucleotide...
- degradosome,
which contains two RNA-degrading enzymes:
polynucleotide phosphorylase and
RNase E.
Polynucleotide phosphorylase binds to the 3′ end of RNAs and the...
- In enzymology, a
polynucleotide adenylyltransferase (EC 2.7.7.19) is an
enzyme that
catalyzes the
chemical reaction ATP + RNA-3'OH ⇌{\displaystyle \rightleftharpoons...
- The
enzyme polynucleotide 5′-phosphatase (RNA 5′-triphosphatase, RTPase, EC 3.1.3.33) is an
enzyme that
catalyzes the
reaction a 5′-phosphopolynucleotide...
- In enzymology, a
polynucleotide 5'-hydroxyl-kinase (EC 2.7.1.78) is an
enzyme that
catalyzes the
chemical reaction ATP + 5'-dephospho-DNA ⇌ {\displaystyle...
- (/diːˈɒksɪˌraɪboʊnjuːˌkliːɪk, -ˌkleɪ-/ ; DNA) is a
polymer composed of two
polynucleotide chains that coil
around each
other to form a
double helix. The polymer...
- The
enzyme polynucleotide 3′-phosphatase (EC 3.1.3.32)
catalyzes the
reaction a 3′-phosphopolynucleotide + H2O ⇌{\displaystyle \rightleftharpoons } a polynucleotide...
- the
structure of the
biopolymer formed:
polynucleotides, polypeptides, and polysaccharides. The
Polynucleotides, RNA and DNA, are long
polymers of nucleotides...
- 7-methylguanosine 5'-triphospho-5'-
polynucleotide + H2O ⇌{\displaystyle \rightleftharpoons } 7-methylguanosine 5'-phosphate +
polynucleotide Thus, the two substrates...
