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The
dsRNA segments and proteins of rice black streaked dwarf virus (RBSDV)
(genus
Fijivirus: family Reoviridae)
Updated
August 2003
available as a word file
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† Genome
Segment
(Size
bp)* |
ORFs
bp
(inclusive) |
Proteins
( ':
Protein Function) |
Protein
Size
aa
(kDa) |
Copy
Number/
Particle |
Location |
Accession
numbers |
Functions
and Properties
(cognate
ORFs in other fijivirus genome segments) |
|
1
(4501) |
36-4427 |
VP1
(Pol) |
1464
(168.8) |
minor
structural protein |
Internal
core protein , 5-fold axis |
AJ294757 |
RNA-dependent
RNA polymerase.
(NLRV = S1;
MRCV = S1) |
|
2
(3812) |
46-3723 |
P2 |
1226
(141.5) |
unknown |
core |
AJ409145 |
Unknown
(NLRV
= S3; FDV = S2; MRCV = S3) |
|
3
(3572) |
15-3453 |
|
1146
(132.0) |
major
structural protein |
core |
AF432355 |
Unknown
(MRCV = S4; FDV
= S4; NLRV = S4) |
|
4
(3617) |
34-3540 |
|
1169
(135.6) |
unknown |
outer
core |
AJ409146 |
B-spike'
protein
(NLRV = S2; FDV
= S3) |
|
5
(3164) |
16-2826 |
P5 |
937
(107.1) |
unknown |
unknown |
AJ409147 |
unknown
(unknown) |
|
6
(2645) |
82
- 2457 |
P6 |
792
(89.9) |
unknown |
unknown |
AJ409148 |
unknown
(RBSDV = S6;
FDV = S6) |
|
7
(2193) |
42-1127 |
|
362
(41.2) |
N
/ S |
tubular
structures |
S63917 |
Tubular
structure (TuP)
(MRDV = S6;
OSDV = S7; NLRV = S10) |
|
1183-2109 |
|
309
(36.4) |
N
/S |
unknown |
unknown
(MRDV = S6;
OSDV = S7) |
|
8
(1936) |
25-1797 |
|
591
(68.1) |
minor
structural protein |
core |
S63914 |
NTP-binding
[suggesting possible guanylyltransferase [capping] activity].
(MRDV = S7;
OSDV = S9; NLRV = S7) |
|
9
(1900) |
52-1092 |
(ViP) |
347
(39.9) |
N
/ S |
viroplasm |
AF459812 |
May be involved
in viral inclusion body [viroplasm] formation
(MRDV = S8;
OSDV = S10; NLRV = S9) |
|
1160-1786 |
|
209
(24.2) |
N
/ S |
unknown |
Unknown
(MRDV = S8;
OSDV = S10; NLRV = S9) |
|
10
(1801) |
22-1695 |
|
558
(63.3) |
major
structural protein |
outer
capsid |
AF459813 |
Outer capsid
protein
(MRDV = S10;
OSDV = S8; NLRV-S8) |
The
location and function of individual proteins may be drawn from similarities
other fijivirus proteins or other members of the family Reoviridae
' :
Protein structure/function: RNA polymerase = (Pol); viral inclusion body or
viroplasm matrix protein = (ViP).
*
Other isolates and species within the genus may have proteins with significant
differences in sizes.
† Segments
numbered based on migration of genome segments in SDS-PAGE gel. Migration order
differs among other members of the genus. Updated August 2003
This
table was created using data provided by M. del Vas, R.M., Harding, C.
Marzachě & R.G., Milne,
Please
make suggestions for changes or updates to this table by e-mail to Peter Mertens
peter.mertens@bbsrc.ac.uk
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