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Release Notes
Browse Ontology Database by:
Trait
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Plant Structure
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Growth Stage
Find:
In:
Gene Symbol & Name
Gene Accession
Chromosome No.
TO:Trait
PO:Plant Structure
PO:Plant Growth and Development Stage
GRO:Cereal Plant Growth Stage
GO:Cellular Component
GO:Molecular Function
GO:Biological Process
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GenBank Accession
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Type:
Not sequenced
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Aegilops
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All Species
With Phenotype
E.g.,
d1
,
dwarf-1
,
GR:0060184
,
flower*
,
*tillering stage*
Or
view help
Oryza sativa gene "LK2" (GR:0060504)
Species
Oryza sativa (Rice)
[
GR_tax:013681
]
Accession
GR:0060504
Gene Symbol
LK2
Gene Name
LONG GRAIN 2
Synonyms (6)
'Nagayama 77402b (N182)' long grain
Lknb
Lk2
Long kernel-2
Lk2
Long kernel-2
E.C. Numbers (0)
Pathway Reactions (0)
Chromosome No.
11
Gene Type
Not sequenced
Has Phenotype
yes
Description
Long grain, low seed set, reduced number of panicles and spikelets.
Alleles (1)
Lk2.1
Germplasm (1)
N182
Sequences (0)
Gene-To-Gene Interactions (0)
Gene Interactions (0)
Map Positions (2)
Oryza sativa (2)
Map Type
Map Set
Name
Map
Position
Ext. Links
Genetic
Hokkaido Morphological 2000
BNL6.32
11
19-57cM
View Comparative Map
Details
Date Created
Mapping Method:
Comments
CMap Preview
JRGP RFLP 2000
BNL6.32
11
8.1-61.5cM
View Comparative Map
Details
Date Created
Mapping Method:
Comments
CMap Preview
Gene Map Positions (2)
Map Position
[ View in Marker DB ]
#
Map Set Name
Linkage Group
Start Position
Stop Position
CMap Feature Acc
1
JRGP RFLP 2000
11
8.1 cM
61.5 cM
jrgp-2000-11-ip2
2
Hokkaido Morphological 2000
11
19 cM
57 cM
morph-2000-11-ip4
Associated Ontologies (5)
Trait
seed length
(TO:0000146)
Plant Structure
seed
(PO:0009010)
Plant Growth and Development Stage
whole plant fruit ripening complete stage
(PO:0007038)
Cereal Plant Growth Stage
09-mature grain stage
(GRO:0007045)
Biological Process
biological_process
(GO:0008150)
Associated QTL (0)
Database Cross-References (1)
Oryzabase:
896
Literature (5)
Takamure-I, Hayashi-H., "The effects of temperature on character expression of mutants induced by gamma-ray irradiation to anther culture in rice",
Breed Sci
, 1995, vol. 45(Suppl. 2), p. 174
Takamure-I, Hong-M-C, Kinoshita-T., "Genetic analyses for two kinds of mutants for long grain",
Rice Genetics Newsletter
, 1995, vol. 12, pp. 199-201
Takamure-I, Yoshimi-H., "Genetic analyses of two small grain mutants induced in rice cultivars",
Breed Sci
, 1996, vol. 46(Suppl. 2), p. 108
Takamure-I, Hong-M-C, Kinoshita-T., "Genetic interactions between major genes concerned with grain size in rice",
Breed Sci
, 1996, vol. 46(Suppl. 1), p. 78
Takamure-I, Kinoshita-T., "Genetic analysis of morphological mutations in rice spikelets",
Rice Genetics, III. IRRI, Manila, Philippines. Proceedings of the Third International Rice Genetics Symposium, ed by G S Khush
, 1996, pp. 387-390
Images (1)
1.
1. Long grain due to Lk2 (on right) in comparison with the normal standard (on left) and long grain of N-182 due to 1k1 (on middle).
SNPs (0)