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RNA 5' TERMINAL OLIGOPYRIMIDINE SEQUENCE
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DeCS
Descriptor
English
:
RNA 5' Terminal Oligopyrimidine Sequence
Descriptor
Spanish
:
Secuencia de Oligopirimidina en la Región 5' Terminal del ARN
Descriptor
Portuguese
:
Sequência de Oligopirimidina na Região 5' Terminal do RNA
Tree Number:
G02.111.570.080.689.687.275
G05.360.080.689.687.275
G05.360.340.024.340.137.785
Definition
English
:
A regulatory sequence found in the 5' terminal regions of a variety of RNA species. The sequence starts with a
CYTIDINE
, which is followed by a stretch of 5 to 15
PYRIMIDINE NUCLEOTIDES
. Messenger RNA that contains the 5' Terminal Oligo Pyrimidine tract is often referred to as 5' TOP mRNA. The sequence acts as a translational regulator and has been found in mRNAs for
PEPTIDE ELONGATION FACTORS
and
RIBOSOMAL PROTEINS.
History Note
English
:
2003
Allowable Qualifiers
English
:
DE
drug effects
ES
ethics
GE
genetics
IM
immunology
PH
physiology
RE
radiation effects
Record Number:
37649
Unique Identifier:
D038641
Occurrence in VHL
:
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