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RNA, SATELLITE
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DeCS
Descriptor
English
:
RNA, Satellite
Descriptor
Spanish
:
Satélite de ARN
Descriptor
Portuguese
:
RNA Satélite
Synonyms
English
:
Satellite RNA
Tree Number:
D13.444.735.721
Definition
English
:
Small, linear single-stranded
RNA
molecules functionally acting as molecular
parasites
of certain
RNA
plant viruses
.
Satellite
RNAs exhibit four characteristic traits: (1) they require
helper viruses
to replicate; (2) they are unnecessary for the replication of
helper viruses
; (3) they are encapsidated in the coat protein of the helper virus; (4) they have no extensive
sequence homology
to the helper virus. Thus they differ from
SATELLITE VIRUSES
which encode their own coat protein, and from the genomic
RNA
; (=RNA, VIRAL); of
satellite viruses
. (From Maramorosch,
Viroids
and Satellites, 1991, p143)
Indexing Annotation
English
:
RNA
molecules acting as molecular
parasites
of various
RNA
plant viruses
; coord IM with specific plant virus /genet (IM or NIM) but note that
CUCUMBER MOSAIC VIRUS SATELLITE
is available
See Related
English
:
Helper Viruses
Satellite Viruses
History Note
English
:
97; was SATELLLITE RNA (NM) 1981-96
Allowable Qualifiers
English
:
AD
administration & dosage
AE
adverse effects
AG
agonists
AN
analysis
AI
antagonists & inhibitors
BI
biosynthesis
BL
blood
CF
cerebrospinal fluid
CS
chemical synthesis
CH
chemistry
CL
classification
CT
contraindications
DU
diagnostic use
DE
drug effects
EC
economics
GE
genetics
HI
history
IM
immunology
IP
isolation & purification
ME
metabolism
PK
pharmacokinetics
PD
pharmacology
PH
physiology
PO
poisoning
RE
radiation effects
SE
secretion
ST
standards
SD
supply & distribution
TU
therapeutic use
TO
toxicity
UL
ultrastructure
UR
urine
Record Number:
33068
Unique Identifier:
D019244
Occurrence in VHL
:
Similar:
DeCS
CID-10
SciELO
LILACS
LIS