Species | Oryza sativa (Rice) [ GR_tax:013681 ] | ||||||||
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Accession | GR:0060943 | ||||||||
Gene Symbol | SUB1 | ||||||||
Gene Name | SUBMERGENCE TOLERANCE 1 | ||||||||
Synonyms (7) |
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E.C. Numbers (0) | |||||||||
Pathway Reactions (0) | |||||||||
Chromosome No. | 9 | ||||||||
Gene Type | CDS (Protein coding) | ||||||||
Has Phenotype | yes | ||||||||
Description | Three genes (Sub1A, Sub1B and Sub1C) were identified at the Sub1 (Submergence 1) QTL region near the centromere of chromosome 9. Sub1 QTL is responsible for the phenotype of tolerance to submergence at rice seedling stage. Sub1 genes encode ethylene response factors. The accumulation of Sub1A and Sub1C mRNA was strongly but transiently induced by submergence and reduced on de-submergence in seedling leaves of tolerant indica cultivar FR13A. Notably, Sub1A is absent from the Nipponbare genome. Stable transformation of japonica rice with ectopically expressed Sub1A-1 downregulated Sub1C and confers submergence tolerance. |
Map Type | Map Set | Name | Map | Position | Ext. Links | |||
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Genetic | JRGP RFLP 2000 | BNL6.32 | 9 | 0-4.8cM | 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 | 9 | 0 cM | 4.8 cM | jrgp-2000-9-ip11 |
Trait | plant height (TO:0000207), submergence sensitivity (TO:0000286) |
Plant Structure | whole plant (PO:0000003), plant structure (PO:0009011) |
Plant Growth and Development Stage | whole plant development stage (PO:0007033), plant structure development stage (PO:0009012) |
Molecular Function | DNA binding (GO:0003677) |
Biological Process | response to flooding (GO:0009413) |
Species | Accession | Trait Symbol | Trait Name | Evidence |
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Oryza sativa | CQAT1 | SUBTL | submergence tolerance | Xu-K et al., 1996 (IAGP) |