Information report for FC1;OsCAD7
Gene Details
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Functional Descriptions
- We found that the increased tillering phenotype of fine culm1 (FC1) mutants of rice is not rescued by the application of 1 microM GR24, a synthetic SL analog.
- Treatment with a high concentration of GR24 (10 microM) causes suppression of tiller growth in wild-type plants, but is not effective on FC1 mutants, implying that proper FC1 functioning is required for SLs to inhibit bud growth.
- Overexpression of FC1 partially rescued d3-2 defects in the tiller growth and plant height.
- An in situ hybridization analysis showed that FC1 mRNA accumulates in axillary buds, the shoot apical meristem, young leaves, vascular tissues and the tips of crown roots.
- We propose that FC1 acts as an integrator of multiple signaling pathways and is essential to the fine-tuning of shoot branching in rice.
- To understand the molecular mechanisms that control culm mechanical strength, we identified a flexible culm1 (FC1) mutant by screening a rice T-DNA insertion mutant library.
- In this study, we cloned the FLEXIBLE CULM1 (FC1) gene in rice using a T-DNA tagging approach.
- Our results indicated that FC1 plays an important role in the biosynthesis of lignin and the control of culm strength in rice.
- On the other hand, the expression level of FC1 is negatively regulated by cytokinin treatment.
- FINE CULM1 (FC1) works downstream of strigolactones to inhibit the outgrowth of axillary buds in rice.
- FC1 encodes a cinnamyl-alcohol dehydrogenase and is mainly expressed in the sclerenchyma cells of the secondary cell wall and vascular bundle region.
- In these types of cells, a deficiency of FC1 in the FC1 mutant caused a reduction in cell wall thickness, as well as a decrease in lignin.
- Further histological and biochemical analyses revealed that the p-hydroxyphenyl and guaiacyl monomers in FC1 cell wall were reduced greatly.
- Extracts from the first internodes and panicles of the FC1 plants exhibited drastically reduced cinnamyl-alcohol dehydrogenase activity.
Functional Keywords
- tiller , shoot , crown-root , culm , height , cytokinin , branching , strigolactone , cell-wall , panicle , meristem , shoot-apical-meristem , vascular-bundle , growth , tillering , crown , root
Literature and News
Gene Resources
- UniProt: Q0JA75
- EMBL: AK102452, AL731610, AP008210
- AlphaFoldDB: Q0JA75
- EnsemblPlants: Os04t0612700-01
- Gramene: Os04t0612700-01
- KEGG: dosa:Os04g0612700
- Orthologous matrix: KKDFAFQ
- InterPro: IPR002328, IPR011032, IPR013149
- PANTHER: PTHR42683
- SUPFAM: SSF50129, SSF51735
- PROSITE: PS00059
- Gene3D: 3.40.50.720, 3.90.180.10
- OrthoDB: Q0JA75
- SWISS-MODEL: Q0JA75
- Conserved Domain Database: cd05283
- eggNOG: KOG0023
Sequences
cDNA Sequence
- >LOC_Os04g52280.1
AACGAGCAGCGCGCGCACGCCGATCAGCAAGCCGCCACTGGCTACTTAAAGCCGTAGCCTGTAGCTCAGCTCCACCGCGCATAAACCTAGCCAGCTAGCAACCGACAAGCCAAGGCGACGGCAATGGCGCCGACGACGACGGCCACGGCGGCGGCGGAGCAGGCGCCGCCGCCGCAGCATACGAGGAAGGCGGTGGGGCTCGCCGCGCACGACGACTCCGGCCACCTCACACCCATCCGCATCTCGCGCAGGAAAACTGGAGATGACGACGTCGCTATAAAGGTGCTGTACTGTGGGATTTGTCACTCTGACCTGCACACCATCAAGAATGAGTGGAGAAACGCTGTCTACCCAGTTGTTGCAGGGCACGAGATCACCGGGGTGGTGACCGAGGTGGGGAAGAACGTGGCGAGGTTCAAGGCCGGCGACGAGGTCGGCGTCGGGTGCATGGTGAACACCTGCGGCGGCTGCGAGAGCTGCCGGGACGGCTGCGAGAACTACTGCTCCGGCGGGGTCGTCTTCACCTACAACTCCGTCGACCGGGACGGCACGCGCACCTACGGCGGCTACTCCGACGCGGTGGTCGTCAGCCAGCGCTTCGTCGTGCGCTTCCCCTCCTCCGCCGGCGGCGGCGCCGGCGCCGCGCTGCCGCTGGACAGCGGCGCGCCGCTGCTGTGCGCCGGGGTGACGGTGTACGCGCCGATGAGGCAGCATGGGCTGTGCGAGGCCGGGAAGCACGTCGGCGTGGTGGGGCTCGGCGGGCTCGGCCACGTCGCCGTCAAGTTCGCCAGGGCGTTCGGGATGAGGGTGACGGTGATCAGCACGTCGCCGGTGAAGAGGCAGGAGGCCCTGGAGAGGCTCGGCGCCGACGGCTTCATCGTCAGCACCAACGCCAGTGAGATGAAGGCTGCGATGGGCACCATGCATGGCATCATCAACACGGCCTCTGCAAGCACATCCATGCACTCTTACCTGGCACTCTTGAAGCCCAAGGGCAAGATGATCTTGGTTGGCCTGCCTGAGAAGCCTCTCCAGATCCCAACCTTCGCTTTGGTTGGAGGGGGCAAGATACTAGCTGGGAGCTGCATGGGGAGCATCAGTGAAACGCAGGAGATGATCGACTTCGCCGCCGAGCACGGGGTGGCCGCCGACATCGAGCTGATCGGCGCCGACGAGGTGAACACGGCCATGGAGCGCCTCGCCAAGGGCGACGTCAGGTACCGCTTCGTCGTCGACATCGGCAACACCCTCAGGTCGGATTGACTAGGGAGCTCACTGTCACTGGTCTCAGCTCTGTAGCATACCGGACCTGCAATCCTGCAAAGTAGTGCAATCTTCTTGCTACAAGACATACATATCACCTCTACTTGGTGTCAATAAATGTAGCAAAAGTGGTACATTGTTGTACTAATCTGTGTTTAATATAGCGTTGCAACACACATGTATATTGTGTAATGGAATGGAATGGGTCACTGACTCCTATCCAAGAACGAGCCATTTGCATTTTGCAATAAAGCATTACTGTACTTGTACACAGGGACAAGGGTAACGTTCTCACTCTGATGGTTGGACAAAAAAGTTATACTAGTATACAATATGCCAATATGGATTCTGCTTGAATGAAGCTAAAACGACGTACTACAGAGATAGACATCATCACCTTGACATACTAAGGGACCTGGGGATAGAGAGCGATCGGACCTCCGGCGCCGAACTTGGGAACATCACGTTGAGCCTGTGCATCAGGACGTCAGCCTTGGATGGTATCTCGTTGAGCAGGAACTGCTGCACGATCGGCTTCTTGAACCACTCGAGCACCGAGTCACCTGGCGCCCGCAGCACCACCTTGCTCACCTCAAAGGGGGACTCCAGCGACGCCAGCACCTGCGCCACCACCATCTTGAGCGTTGGTCCAGTCACTAGCTTGATGCGGCGCGGCACCACCCCATAGTAGAGCATACGCTTCCTGAACCGGTGCAGCGTGTGCACGGTTGCCACTAGCGCTGCGCCAACGGAGAGGTTTCTGACGTCCAGTGACCAGGCGATGTGCTGGTCGAAGACGATCGCCTTGGCAAACAGCTTATTCTCGTAGGCGACCTTCCAGATACAGCGGGCACGGTTCATCTGCCCCATGAGAACTAAATAGTTGAGAAGCACATTCACGAAGTACCTTGCCGCACTCTCCTCATTGTCGTAGTCGATGCCCTGGAAGAACTCCCGGACGAACGAGAGCACTGGCTTCTTGCGCTGCTCAGGCCCGGTGAACAGCCCGCACATGAAGTCATGTGCCTTGTGCTTGCTTACACTCAGGATGTCCATGATTGCCCGCTCGCGTCCCTCATCCTGGCACCGCACCAAATGTGCAAGGATCGAAGTGTAGAGTATCAAGTCCACCTTTGCTGCCCCCGCGACATATGTCTCGAGCAATGGCCGTGCTGAGTCATACAGCCCCGTCTTCATACATGACTCGAATAGCTGCCTTATGATGAAATTGTTGGTCCTTATGCCAGCGGAGCCCATGAACCGAAGCCACCGGAGTGCAAGCTCCGTCGACCCTTCCTTGATGTAAATCATCAGGAGGTCGCTGGCGGTCACCTCTATCGGGAACCCTGATGCCTTCATCTCCAGCAATACCTTTGCAGCCAAATCCAGCATCCTCTTATTCGCCAACATCATCAGCAATGCTGTAAATGTGCTAAGCCCCGGCCGTTGTCCAGCATTTGCCATCGAGTGGTACAACCGCATAGCAGCATCCACCTGCCCTGCAGAAGCATGCATCTCAACCAGACAAGCGTATGTCGCTGGCGTAGGGAAGAAGCCGGACTTCTCCATATCACCAAACAACTGTGTGGCAACATCCAACCTCCCGGACCGTGCATTCGCCTCGACAACCATGGTGTACAGACCAAAGCTTGGACGGAGCCCTCCCCTCCTCATCTCCTCCCAGAGCTCCATCCCTGCATCCAACTTCCCAGCCCTCACCAGCCCCTCCACCACGGCTGTGCTCACCGCCGGGCTTGCACGGTGCCCCACCGCCACCATCTCCCTGTACATCCCCATAGCAGCATCGAGCCTCCCTGCTTTTGCCAGCACGTCCACCAGCACGCCGTACATCCCAGCCGACGCCCGCCCAATCCCCTCCCTCTTCCTCATTTCATCAAACATCTTGCGTGCGGCATCTATCCTCCCGGCGCGCGCAAGGGCTGGCACCACGAGCTCGTAGGTTCCCTCGTCGAGCGCGCACCCCGACGATGACATTTCGTCGAGCACCTCAAAGGCC
CDS Sequence
- >LOC_Os04g52280.1
ATGGCGCCGACGACGACGGCCACGGCGGCGGCGGAGCAGGCGCCGCCGCCGCAGCATACGAGGAAGGCGGTGGGGCTCGCCGCGCACGACGACTCCGGCCACCTCACACCCATCCGCATCTCGCGCAGGAAAACTGGAGATGACGACGTCGCTATAAAGGTGCTGTACTGTGGGATTTGTCACTCTGACCTGCACACCATCAAGAATGAGTGGAGAAACGCTGTCTACCCAGTTGTTGCAGGGCACGAGATCACCGGGGTGGTGACCGAGGTGGGGAAGAACGTGGCGAGGTTCAAGGCCGGCGACGAGGTCGGCGTCGGGTGCATGGTGAACACCTGCGGCGGCTGCGAGAGCTGCCGGGACGGCTGCGAGAACTACTGCTCCGGCGGGGTCGTCTTCACCTACAACTCCGTCGACCGGGACGGCACGCGCACCTACGGCGGCTACTCCGACGCGGTGGTCGTCAGCCAGCGCTTCGTCGTGCGCTTCCCCTCCTCCGCCGGCGGCGGCGCCGGCGCCGCGCTGCCGCTGGACAGCGGCGCGCCGCTGCTGTGCGCCGGGGTGACGGTGTACGCGCCGATGAGGCAGCATGGGCTGTGCGAGGCCGGGAAGCACGTCGGCGTGGTGGGGCTCGGCGGGCTCGGCCACGTCGCCGTCAAGTTCGCCAGGGCGTTCGGGATGAGGGTGACGGTGATCAGCACGTCGCCGGTGAAGAGGCAGGAGGCCCTGGAGAGGCTCGGCGCCGACGGCTTCATCGTCAGCACCAACGCCAGTGAGATGAAGGCTGCGATGGGCACCATGCATGGCATCATCAACACGGCCTCTGCAAGCACATCCATGCACTCTTACCTGGCACTCTTGAAGCCCAAGGGCAAGATGATCTTGGTTGGCCTGCCTGAGAAGCCTCTCCAGATCCCAACCTTCGCTTTGGTTGGAGGGGGCAAGATACTAGCTGGGAGCTGCATGGGGAGCATCAGTGAAACGCAGGAGATGATCGACTTCGCCGCCGAGCACGGGGTGGCCGCCGACATCGAGCTGATCGGCGCCGACGAGGTGAACACGGCCATGGAGCGCCTCGCCAAGGGCGACGTCAGGTACCGCTTCGTCGTCGACATCGGCAACACCCTCAGGTCGGATTGA
Protein Sequence
- >LOC_Os04g52280.1
MAPTTTATAAAEQAPPPQHTRKAVGLAAHDDSGHLTPIRISRRKTGDDDVAIKVLYCGICHSDLHTIKNEWRNAVYPVVAGHEITGVVTEVGKNVARFKAGDEVGVGCMVNTCGGCESCRDGCENYCSGGVVFTYNSVDRDGTRTYGGYSDAVVVSQRFVVRFPSSAGGGAGAALPLDSGAPLLCAGVTVYAPMRQHGLCEAGKHVGVVGLGGLGHVAVKFARAFGMRVTVISTSPVKRQEALERLGADGFIVSTNASEMKAAMGTMHGIINTASASTSMHSYLALLKPKGKMILVGLPEKPLQIPTFALVGGGKILAGSCMGSISETQEMIDFAAEHGVAADIELIGADEVNTAMERLAKGDVRYRFVVDIGNTLRSD*