Species | Oryza sativa (Rice) [ GR_tax:013681 ] | ||
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Accession | GR:0080005 | ||
Gene Symbol | FOR1 | ||
Gene Name | floral organ regulator 1 | ||
Synonyms (2) |
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E.C. Numbers (0) | |||
Pathway Reactions (0) | |||
Chromosome No. | 7 | ||
Gene Type | CDS (Protein coding) | ||
Has Phenotype | yes | ||
Description | OsFOR1 gene was cloned from immature panicles of rice, the protein contains a leucine-rich repeat (LRR) domain. The exression level of OsFOR1 is increased as the panicles matured, mostly detected in young spikelet primordia and all of the young floral organs (lodicule, stamen and carpel). Antisense OsFOR1 plants show servere phenotypes by producing extra numbers of floral organs in spikelets. OsFOR1 is similar to those polygalacturonase-inhibiting proteins (PGIP) from other plant species based on structure and number of LRRs. Recombinant OsFOR1 protein shows PGIP activity against the Aspergillus niger polygalacturonase. |
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. 7 | 22,873,259-22,874,714bp | 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 | 7 | 80.5-80.8cM | 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 | 7 | 80.5 cM | 80.8 cM | jrgp-rflp-2000-7_GR:0080005 |
2 | Rice japonica MSU6 | Chr. 7 | 22873259 bp | 22874714 bp | grjp2009a-7-GR:0080005 |
Trait | lemma number (TO:0000208), palea number (TO:0000209), pistil anatomy and morphology trait (TO:0000223), stamen number (TO:0000225), spikelet anatomy and morphology trait (TO:0000657) |
Plant Structure | flower primordium (PO:0004706), plant callus (PO:0005052), PO:0006318 (PO:0006318) |
Cereal Plant Growth Stage | panicle development (GRO:0007157), spikelet development (GRO:0007158) |
Molecular Function | enzyme inhibitor activity (GO:0004857) |
Biological Process | secretion by cell (GO:0032940), specification of floral organ number (GO:0048833) |
Environment | sodium chloride regimen (EO:0007048), cold temperature regimen (EO:0007174), Magnaporthe grisea (EO:0007226), laboratory study (EO:0007255), tissue culture growth media (EO:0007266), growth chamber study (EO:0007269), continuous dark (no light) regimen (EO:0007270), unknown environment (EO:0007403) |
Chr | Start | Stop | Exp | Num. SNP Positions | |
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chr7 | 22,873,259 | 22,874,714 | ~160K SNPs x 20 accessions (McNally 2... | 0 | |
chr7 | 22,873,259 | 22,874,714 | '1536 chip' - 1311 SNPs x 395 rice ac... | 0 | |
chr7 | 22,873,259 | 22,874,714 | Huang X, et al, Nat Genetics 2010 Nov... | 9 | Search for SNPs |
chr7 | 22,873,259 | 22,874,714 | RiceDiversity 44K SNP assay, 34 trait... | 9 | Search for SNPs |
chr7 | 22,873,259 | 22,874,714 | RiceDiversity 44K SNP assay, 34 trait... | 0 |