Species | Oryza sativa (Rice) [ GR_tax:013681 ] | ||||
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Accession | GR:0080022 | ||||
Gene Symbol | WDA1 | ||||
Gene Name | Wax-deficient anther1 | ||||
Synonyms (3) |
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E.C. Numbers (0) | |||||
Pathway Reactions (1) | Octadecanal decarbonylase | ||||
Chromosome No. | 10 | ||||
Gene Type | CDS (Protein coding) | ||||
Has Phenotype | yes | ||||
Description | Wax-deficient anther1 (Wda1), a rice homolog of Arabidopsis CER1, is strongly expressed in the epidermal cells of rice anthers. Wda1 mutant shows defects in the biosynthesis of very-long-chain fatty acids in both layers of anthers. Scanning electron microscopy analysis shows that epicuticular waxx crystals were absent in the outer layer of the anther and that microspore development was severely retarded and finally disrupted as a result of defective pollen exine formation in the mature anthers. Biochemical analysis of the wda1 mutant anthers showed that the levels of very-long-chain alkanes, alkens, fatty acids, and primary alchols are severely reduced. |
Protein |
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Nucleotide (DNA) |
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Map Type | Map Set | Name | Map | Position | Ext. Links | |||
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Sequence | Gramene Annotated Nipponbare Sequence 2009 | BNL6.32 | Chr. 10 | 17,377,724-17,383,628bp | View Comparative Map | |||
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Map Type | Map Set | Name | Map | Position | Ext. Links | |||
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Genetic | JRGP RFLP 2000 | BNL6.32 | 10 | 44.6-45.7cM | View Comparative Map | |||
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Map Position [ View in Marker DB ] | |||||
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# | Map Set Name | Linkage Group | Start Position | Stop Position | CMap Feature Acc |
1 | JRGP RFLP 2000 | 10 | 44.6 cM | 45.7 cM | jrgp-rflp-2000-10_GR:0080022 |
2 | Rice japonica MSU6 | Chr. 10 | 17377724 bp | 17383628 bp | grjp2009a-10-GR:0080022 |
Trait | anther color (TO:0000187), anther shape (TO:0000214), pollen free (TO:0000245), anther length (TO:0000531) |
Plant Structure | plant cuticle (PO:0000022), tetrad of microspores (PO:0000032), trichome (PO:0000282), PO:0006442 (PO:0006442), PO:0006445 (PO:0006445), PO:0006450 (PO:0006450), lodicule (PO:0009036), stigma (PO:0009073), obsolete microgametophyte (PO:0020091) |
Plant Growth and Development Stage | E tetrad stage (PO:0001029) |
Cereal Plant Growth Stage | stamen stage ST5-8 (GRO:0007224) |
Cellular Component | endoplasmic reticulum (GO:0005783), exine (GO:0043668) |
Biological Process | wax biosynthetic process (GO:0010025), cutin biosynthetic process (GO:0010143), anther development (GO:0048653) |
Environment | green house study (EO:0007248), watering regimen (EO:0007383), unknown environment (EO:0007403) |
Chr | Start | Stop | Exp | Num. SNP Positions | |
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chr10 | 17,377,724 | 17,383,628 | ~160K SNPs x 20 accessions (McNally 2... | 7 | Search for SNPs |
chr10 | 17,377,724 | 17,383,628 | '1536 chip' - 1311 SNPs x 395 rice ac... | 0 | |
chr10 | 17,377,724 | 17,383,628 | Huang X, et al, Nat Genetics 2010 Nov... | 3 | Search for SNPs |
chr10 | 17,377,724 | 17,383,628 | RiceDiversity 44K SNP assay, 34 trait... | 3 | Search for SNPs |
chr10 | 17,377,724 | 17,383,628 | RiceDiversity 44K SNP assay, 34 trait... | 4 | Search for SNPs |