- are four main
types of
introns: tRNA
introns,
group I
introns,
group II
introns, and
spliceosomal introns (see below).
Introns are rare in
Bacteria and...
- that
contain introns,
splicing is
usually needed to
create an mRNA
molecule that can be
translated into protein. For many
eukaryotic introns,
splicing occurs...
- expression, then
inclusion of the
intron in the
transcript is important, and the
intron probably causes IME. Not all
introns enhance gene expression, but those...
- spectroscopy. tRNA-
intron endonucleases identify introns along pre-tRNAs and
carry out the
proper excision mechanism to
remove those introns. All
three domains...
- "Group III
introns" to
identify this new
class with the
following characteristics:
Group III
introns are much
shorter than
other self-splicing
intron classes...
- in some genes, i.e. the UTRs may
contain introns. Some non-coding RNA
transcripts also have
exons and
introns.
Mature mRNAs originating from the same gene...
- stress. The
unconventional splicing in this
group results in
excising introns of
typical length 20 or 23 nt and it was
first described in Tri****rma...
-
present in IIB and IIC
introns but not IIA.
Group II
introns also form very
complicated RNA
Tertiary Structure.
Group II
introns possess only a very few...
- The
Database for
Bacterial Group II
Introns is a
repository of full-length, non-redundant
group II
introns present in
bacterial DNA sequence. The database...
- The bZIP
intron plant is an
unconventional bZIP
intron in
plants located in the mRNA of bZIP60 orthologs. The
consensus RNA
structure is very similar...
