Species | Oryza sativa (Rice) [ GR_tax:013681 ] |
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Accession | GR:0080040 |
Gene Symbol | DSH1 |
Gene Name | Dihydrosphingosine C4 hydroxylase |
Synonyms (1) | LOC_Os06g12250 |
E.C. Numbers (0) | |
Pathway Reactions (0) | |
Chromosome No. | 6 |
Gene Type | Not sequenced |
Has Phenotype | yes |
Description | A cDNA for rice DSH1 was isolated from phloem-specific cDNA library. The DSH1 gene is a homolog of yeast SUR2 (UniProtKB:P38992) because it complements the molecular function of yeast sur2 null mutant. GUS assay showed expression of rice DSH1 in vascular bundles and apical meristem, in particular in the stigmas of flowers. RNAi results showed the severe reduction of fertility. |
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. 6 | 6,588,793-6,590,800bp | 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 | Rice japonica MSU6 | Chr. 6 | 6588793 bp | 6590800 bp | grjp2009a-6-GR:0080040 |
Trait | fertility related trait (TO:0000420) |
Plant Structure | vascular bundle (PO:0005020), portion of meristem tissue (PO:0009013), stigma (PO:0009073), lateral root (PO:0020121), apical meristem (PO:0020144) |
Plant Growth and Development Stage | developing seed stage (PO:0004506) |
Cereal Plant Growth Stage | 1-4 leaf stage (GRO:0007142) |
Cellular Component | membrane (GO:0016020), cytoplasmic membrane-bounded vesicle (GO:0016023) |
Molecular Function | sphingosine hydroxylase activity (GO:0000170), catalytic activity (GO:0003824) |
Biological Process | sphingolipid metabolic process (GO:0006665), metabolic process (GO:0008152), sphingolipid biosynthetic process (GO:0030148) |
Environment | abscisic acid regimen (EO:0007105), unknown environment (EO:0007403) |
Chr | Start | Stop | Exp | Num. SNP Positions | |
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chr6 | 6,588,793 | 6,590,800 | ~160K SNPs x 20 accessions (McNally 2... | 0 | |
chr6 | 6,588,793 | 6,590,800 | '1536 chip' - 1311 SNPs x 395 rice ac... | 0 | |
chr6 | 6,588,793 | 6,590,800 | Huang X, et al, Nat Genetics 2010 Nov... | 1 | Search for SNPs |
chr6 | 6,588,793 | 6,590,800 | RiceDiversity 44K SNP assay, 34 trait... | 1 | Search for SNPs |
chr6 | 6,588,793 | 6,590,800 | RiceDiversity 44K SNP assay, 34 trait... | 0 |