Information report for OsAt10
Gene Details
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Functional Descriptions
- An activation-tagged line, OsAt10-D1, shows a 60% reduction in matrix polysaccharide-bound FA and an approximately 300% increase in p-CA in young leaf tissue but no discernible phenotypic alterations in vegetative development, lignin content, or lignin composition.
- Biomass from OsAt10-D1 exhibits a 20% to 40% increase in saccharification yield depending on the assay.
- Thus, OsAt10 is an attractive target for improving grass cell wall quality for fuel and animal feed.
- Overexpression of a BAHD acyltransferase, OsAt10, alters rice cell wall hydroxycinnamic acid content and saccharification.
- Here we show that overexpression of the rice OsAt10 gene in switchgrass decreased the levels of cell wall-bound ferulic acid (FA) in green leaf tissues and to a lesser extent in senesced tissues, and significantly increased levels of cell wall-bound p-coumaric acid (p-CA) in green leaves but decreased its level in senesced tissues of the T0 plants under greenhouse conditions.
- Overexpression of OsAt10 (a Mitchell clade BAHD acyl transferase) in rice, has previously been shown to increase p-CA content in AX in leaves and stems, leading to increased cell wall digestibility, potentially associated with a concomitant decrease in FA content.
Functional Keywords
- leaf , yield , vegetative , biomass , cell-wall
Literature and News
- Overexpression of a BAHD acyltransferase, OsAt10, alters rice cell wall hydroxycinnamic acid content and saccharification . DOI: 10.1104/pp.112.208694 ; PMID: 23391577
- Overexpression of a rice BAHD acyltransferase gene in switchgrass (Panicum virgatum L.) enhances saccharification . DOI: 10.1186/s12896-018-0464-8 ; PMID: 30180895
- CRISPR/Cas9 suppression of OsAT10, a rice BAHD acyltransferase, reduces p-coumaric acid incorporation into arabinoxylan without increasing saccharification . DOI: 10.3389/fpls.2022.926300 ; PMID: 35937377
Gene Resources
- UniProt: Q69UE6
- EMBL: AP004571, AP008212, AP014962
- AlphaFoldDB: Q69UE6
- EnsemblPlants: Os06t0594600-01
- Gramene: Os06t0594600-01
- KEGG: dosa:Os06g0594600
- InterPro: IPR023213, IPR050898
- PANTHER: PTHR31147, PTHR31147:SF11
- Gene3D: 3.30.559.10
- OrthoDB: Q69UE6
- SWISS-MODEL: Q69UE6
- eggNOG: ENOG502RMG6
Sequences
cDNA Sequence
- >LOC_Os06g39390.1
GCACACAGTTAGCTCTAGCTTTGCTTGATTTGCAGCAGCAGCAGCAGCAGCAGCAGCTAGCTTGCATCCATGGGCGTCTTCGCCGTCACCAAGGTGTCCGAGGGCCCCGTCCGGCCGTCCGCAGCGACGCCGTCGGAGACGCTGCCGCTCGCCTGGGTCGACCGCTACCCGACGCACCGCGGCCTCGTCGAGTCCGTGCACATCTACCTCCGCCGCGACGACGCCGCCGTCGAGGCGCCGTGCGCCGACGGCGGCGTCATCGTCGAGGGAAAGAAGAAGAATAATAAGCCGGCGGCGGCGGTGGTGCGCGGCGCGCTGGCGGACGCGCTGGTGCACTACTACCCGTTCGCGGGGCGGATCGTGGAGGACGAGCGGTCGCCGGGGCGGCCTGCCGTGCTGTGCTCCGGCGAGGGCGTCTACTTCGTGGAGGCCGCCGCCAACTGCACCCTCGCCGACGTCAACCACCTGGAGCGGCCGCTGCTGCTGTCCAAGGAGGACCTCGTGCCGTGCCCGACGCCGGAGCAGTGGCCCGTCGAGCCGCACAACAGCCTCGCCATGATCCAGGTGACGACGTTCACCTGCGGCGGCTTCGTGATCGGGCTGCGCACCAACCACGCGGTGGCGGACGGCACCGGCGCCGCCCAGTTCATGAACGCCGTCGGCGACCTCGCCCGCGGCCTCCCGGAGCCGCGGGTGAAGCCGATCTGGGCGCGCGACCGCTTCCCGGACCCGGACATCAAGCCCGGCCCGCTGCCGGAGCTCCCCGTGCTGCCGCTCCAGTACATCGCCTTCGACTTCCCCGCCGCCTACCTCGGCAAGCTCAAGGCGCAGTACGCCGCCACCGCCGGCGCCAGCAAGATCTGCTCCGCCTTCGACATCGTCATCGCCAAGCTCTGGCAGTGCCGGACGCGCGCCATCGCCGCCGACCCCGCCGCGGCCGTCAAGCTCTGCTTCTTCGCCAGCGCCCGCCAGGTGCTCGGCCTGGAGACCGGCTACTGGGGCAACGCCATCTTCCCGGTGAAGGTGTCCGCGGCGGCGGGGGAGGTGGCGGCGTCGTCGGTGATCGAGCTCGTCGGCGTGGTCCGGGAGGCGAAGCGGCGGATGGCCGGCGAGTGCCTGCGCTGGGCGGAGGGGCGCACCGGCGGCGCCGACCCGTTCCAGATGACGTTCGACTACGAGTCCGTGTACGTGTCGGACTGGAGCAAGCTCGGGTTCAACGACGTCGACTACGGGTACGGCGCGCCGTCGGCGGCGGGGCCGCTGGTGAACTGCGACCTCATCTCGTCGGTGATCGTCATGCGGGCGCCGGCGCCGCTCGCCGGCACGCGGCTGCTGGCGAGCTGCGTCACCAAGGAGCACGCCGACGACTTCGCCGCCAGGATGAGGGAGGATCTCGTCTAATATACCATGGCCGCCCCCAATAACATTATTAGTCACGTACAATATTGTCACTGAATATTAATTTGTTCGTGTATATCTATTGTGGTATGTATTTTTTTTTTCATAGGAAAAAAGTAGTAGTACGACAATAGGTAGCTGGGAGCTACCTAATATCGACCTCTGGTTTGAGAGTAAGTGAGCGAGCGAGAGATGTAAACCACCTCAGTTTTTACCGTGCTTTGTGACATGCGTGGTACAGTACTGGTACTATTAATCATTGGCCGTGAAAAATTATCTACCCATATGCCACTGTATTTATGGTTGTTTGTGGAGGATTACGTATACTAA
CDS Sequence
- >LOC_Os06g39390.1
ATGGGCGTCTTCGCCGTCACCAAGGTGTCCGAGGGCCCCGTCCGGCCGTCCGCAGCGACGCCGTCGGAGACGCTGCCGCTCGCCTGGGTCGACCGCTACCCGACGCACCGCGGCCTCGTCGAGTCCGTGCACATCTACCTCCGCCGCGACGACGCCGCCGTCGAGGCGCCGTGCGCCGACGGCGGCGTCATCGTCGAGGGAAAGAAGAAGAATAATAAGCCGGCGGCGGCGGTGGTGCGCGGCGCGCTGGCGGACGCGCTGGTGCACTACTACCCGTTCGCGGGGCGGATCGTGGAGGACGAGCGGTCGCCGGGGCGGCCTGCCGTGCTGTGCTCCGGCGAGGGCGTCTACTTCGTGGAGGCCGCCGCCAACTGCACCCTCGCCGACGTCAACCACCTGGAGCGGCCGCTGCTGCTGTCCAAGGAGGACCTCGTGCCGTGCCCGACGCCGGAGCAGTGGCCCGTCGAGCCGCACAACAGCCTCGCCATGATCCAGGTGACGACGTTCACCTGCGGCGGCTTCGTGATCGGGCTGCGCACCAACCACGCGGTGGCGGACGGCACCGGCGCCGCCCAGTTCATGAACGCCGTCGGCGACCTCGCCCGCGGCCTCCCGGAGCCGCGGGTGAAGCCGATCTGGGCGCGCGACCGCTTCCCGGACCCGGACATCAAGCCCGGCCCGCTGCCGGAGCTCCCCGTGCTGCCGCTCCAGTACATCGCCTTCGACTTCCCCGCCGCCTACCTCGGCAAGCTCAAGGCGCAGTACGCCGCCACCGCCGGCGCCAGCAAGATCTGCTCCGCCTTCGACATCGTCATCGCCAAGCTCTGGCAGTGCCGGACGCGCGCCATCGCCGCCGACCCCGCCGCGGCCGTCAAGCTCTGCTTCTTCGCCAGCGCCCGCCAGGTGCTCGGCCTGGAGACCGGCTACTGGGGCAACGCCATCTTCCCGGTGAAGGTGTCCGCGGCGGCGGGGGAGGTGGCGGCGTCGTCGGTGATCGAGCTCGTCGGCGTGGTCCGGGAGGCGAAGCGGCGGATGGCCGGCGAGTGCCTGCGCTGGGCGGAGGGGCGCACCGGCGGCGCCGACCCGTTCCAGATGACGTTCGACTACGAGTCCGTGTACGTGTCGGACTGGAGCAAGCTCGGGTTCAACGACGTCGACTACGGGTACGGCGCGCCGTCGGCGGCGGGGCCGCTGGTGAACTGCGACCTCATCTCGTCGGTGATCGTCATGCGGGCGCCGGCGCCGCTCGCCGGCACGCGGCTGCTGGCGAGCTGCGTCACCAAGGAGCACGCCGACGACTTCGCCGCCAGGATGAGGGAGGATCTCGTCTAA
Protein Sequence
- >LOC_Os06g39390.1
MGVFAVTKVSEGPVRPSAATPSETLPLAWVDRYPTHRGLVESVHIYLRRDDAAVEAPCADGGVIVEGKKKNNKPAAAVVRGALADALVHYYPFAGRIVEDERSPGRPAVLCSGEGVYFVEAAANCTLADVNHLERPLLLSKEDLVPCPTPEQWPVEPHNSLAMIQVTTFTCGGFVIGLRTNHAVADGTGAAQFMNAVGDLARGLPEPRVKPIWARDRFPDPDIKPGPLPELPVLPLQYIAFDFPAAYLGKLKAQYAATAGASKICSAFDIVIAKLWQCRTRAIAADPAAAVKLCFFASARQVLGLETGYWGNAIFPVKVSAAAGEVAASSVIELVGVVREAKRRMAGECLRWAEGRTGGADPFQMTFDYESVYVSDWSKLGFNDVDYGYGAPSAAGPLVNCDLISSVIVMRAPAPLAGTRLLASCVTKEHADDFAARMREDLV*