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RNA PRECURSORS
Descriptors Found:
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DeCS
Descriptor
English
:
RNA Precursors
Descriptor
Spanish
:
Precursores del ARN
Descriptor
Portuguese
:
Precursores de RNA
Synonyms
English
:
Precursor RNA
Primary RNA Transcript
RNA, Messenger, Precursors
RNA, Ribosomal, Precursors
RNA, Small Nuclear, Precursors
RNA, Transfer, Precursors
Tree Number:
D13.400.730
D13.444.735.640
Definition
English
:
RNA transcripts of the
DNA
that are in some unfinished stage of post-transcriptional processing (RNA PROCESSING, POST-TRANSCRIPTIONAL) required for function.
RNA precursors
may undergo several steps of
RNA SPLICING
during which the phosphodiester bonds at exon-intron boundaries are cleaved and the
introns
are excised. Consequently a new bond is formed between the ends of the
exons
. Resulting mature RNAs can then be used; for example, mature mRNA (RNA, MESSENGER) is used as a template for protein production.
Indexing Annotation
English
:
coord with specific
RNA
History Note
English
:
88
Allowable Qualifiers
English
:
administration & dosage
adverse effects
agonists
antagonists & inhibitors
analysis
biosynthesis
blood
cerebrospinal fluid
chemistry
classification
chemical synthesis
contraindications
drug effects
diagnostic use
economics
genetics
history
immunology
isolation & purification
metabolism
pharmacology
physiology
pharmacokinetics
poisoning
radiation effects
supply & distribution
secretion
standards
toxicity
therapeutic use
ultrastructure
urine
Record Number:
22988
Unique Identifier:
D012322
Occurrence in VHL
:
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