- An
exoribonuclease is an
exonuclease ribonuclease,
which are
enzymes that
degrade RNA by
removing terminal nucleotides from
either the 5' end or the 3'...
- components.
Ribonucleases can be
divided into
endoribonucleases and
exoribonucleases, and
comprise several sub-classes
within the EC 2.7 (for the phosphorolytic...
- 5′-3′
exoribonuclease 1 (Xrn1) is a
protein that in
humans is
encoded by the XRN1 gene. Xrn1
hydrolyses RNA in the 5′ to 3′ direction. This gene encodes...
-
Exoribonuclease II (EC 3.1.13.1,
ribonuclease II,
ribonuclease Q, BN ribonuclease,
Escherichia coli exo-RNase II,
RNase II,
exoribonuclease (misleading)...
-
Exoribonuclease H (EC 3.1.13.2) is an enzyme. This
enzyme catalyses the
following chemical reaction 3'-end
directed exonucleolytic cleavage of
viral RNA-DNA...
- 5'-3'
Exoribonuclease 2 (XRN2) also
known as Dhm1-like
protein is an
exoribonuclease enzyme that in
humans is
encoded by the XRN2 gene. The
human gene...
-
coronavirus genome is a non-structural protein, nsp14, that is a 3’-to-5’
exoribonuclease (ExoN). This
protein resides in the
protein complex nsp10-nsp14 that...
- The
protein nsp14 is a 3'-5'
exoribonuclease which provides extra fidelity to the
replication process. The
exoribonuclease provides a
proofreading function...
-
Nucleotidyltransferases (EC 2.7.7)
Enzymes that have
phosphorolytic 3' to 5'
exoribonuclease activity (break
phosphodiester bond)
RNase PH
Polynucleotide Phosphorylase...
-
large nidoviruses encode both a 2'-O-methyltransferase and a 3'–5'
exoribonuclease (ExoN)—the
latter being very
unusual for an RNA virus. They also encode...
