Species | Oryza sativa (Rice) [ GR_tax:013681 ] | ||||
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Accession | GR:0080028 | ||||
Gene Symbol | REH1 | ||||
Gene Name | rice EIR1-like | ||||
Synonyms (4) |
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E.C. Numbers (0) | |||||
Pathway Reactions (0) | |||||
Chromosome No. | 2 | ||||
Gene Type | CDS (Protein coding) | ||||
Has Phenotype | yes | ||||
Description | OsPIN1, previously name REH1, is a putative auxin efflux carrier and a member of PIN1 family, which is involved in auxin-dependent adventitious root emergence and tillering in rice. OsPIN1 is expressed in the vascular tissues and root primordial in a manner similar to AtPIN1 (At1g73590). Adventitious root emergence and development were significantly inhibited in the OsPIN1 RNAi mutants, which is similar to the phenotype of NPA (an auxin-transporter inhibitor)-treated plants. Overexpression or suppression of the OsPIN1 resulted in the changes of tiller numbers and shoot/root ratio. The decrease of adventitious root numbers in OsPIN1 RNAi plants was caused by the arrest of the primordia emergence. |
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. 2 | 31,153,034-31,156,193bp | 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. 2 | 31153034 bp | 31156193 bp | grjp2009a-2-GR:0080028 |
Trait | root number (TO:0000084), root to shoot ratio (TO:0000278), tiller angle (TO:0000567) |
Plant Structure | adventitious root nodule (PO:0000040), shoot-borne root (PO:0000042), basal axillary shoot system (PO:0005001) |
Plant Growth and Development Stage | 0 seed germination stage (PO:0007057) |
Cereal Plant Growth Stage | 03-tillering stage (GRO:0007049), 3.1-maximum tillering (GRO:0007144) |
Cellular Component | auxin efflux carrier complex (GO:0009921), membrane (GO:0016020), integral to membrane (GO:0016021) |
Molecular Function | transporter activity (GO:0005215) |
Biological Process | transport (GO:0006810), auxin mediated signaling pathway (GO:0009734), adventitious root development (GO:0048830) |
Environment | Magnaporthe grisea (EO:0007226), green house study (EO:0007248), laboratory study (EO:0007255), unknown environment (EO:0007403) |
Chr | Start | Stop | Exp | Num. SNP Positions | |
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chr2 | 31,153,034 | 31,156,193 | ~160K SNPs x 20 accessions (McNally 2... | 3 | Search for SNPs |
chr2 | 31,153,034 | 31,156,193 | '1536 chip' - 1311 SNPs x 395 rice ac... | 0 | |
chr2 | 31,153,034 | 31,156,193 | Huang X, et al, Nat Genetics 2010 Nov... | 7 | Search for SNPs |
chr2 | 31,153,034 | 31,156,193 | RiceDiversity 44K SNP assay, 34 trait... | 7 | Search for SNPs |
chr2 | 31,153,034 | 31,156,193 | RiceDiversity 44K SNP assay, 34 trait... | 1 | Search for SNPs |