Information report for OsMYB103L;CEF1
Gene Details
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Functional Descriptions
- “OsMYB103L, an R2R3-MYB transcription factor, influences leaf rolling and mechanical strength in rice (Oryza sativa L.).”.
- Leaf rolling is one of the important traits in rice (Oryza sativa L.
- Overexpression of OsMYB103L in rice resulted in a rolled leaf phenotype.
- These findings suggest that OsMYB103L may target CESA genes for regulation of cellulose synthesis and could potentially be engineered for desirable leaf shape and mechanical strength in rice.
- “MYB transcription factors are one of the largest gene families and have important roles in plant development, metabolism and stress responses”.
- “In this study, we report the functional characterization of a rice gene, OsMYB103L, which encodes an R2R3-MYB transcription factor”.
- “Further analyses showed that expression levels of several cellulose synthase genes (CESAs) were significantly increased, as was the cellulose content in OsMYB103L overexpressing lines”.
- Knockdown of OsMYB103L by RNA interference led to a decreased level of cellulose content and reduced mechanical strength in leaves.
- ) breeding.
- “OsMYB103L may also function as a master switch to regulate the expression of several downstream TFs, which involved in secondary cell wall biosynthesis”.
- “Our findings revealed that OsMYB103L plays an important role in GA-regulating secondary cell wall synthesis, and the manipulation of this gene provide a new strategy to help the straw decay in soil”.
- “Furthermore, OsMYB103L physically interacts with SLENDER RICE1 (SLR1), a DELLA repressor of GA signaling, and involved in GA-mediated regulation of cellulose synthesis pathway”.
- “OsMYB103L mediates cellulose biosynthesis and secondary walls formation mainly through directly binding the CESA4, CESA7, CESA9 and BC1 promoters and regulating their expression”.
- Biochemical assays demonstrated that OsMYB103L is a nuclear protein and shows high transcriptional activation activity at C-terminus.
Functional Keywords
- leaf , transcription-factor , leaf-shape , cellulose , breeding , cell-wall , ga , GA , R-protein
Literature and News
- OsMYB103L, an R2R3-MYB transcription factor, influences leaf rolling and mechanical strength in rice (Oryza sativa L.) . DOI: 10.1186/1471-2229-14-158 ; PMID: 24906444
- CEF1/OsMYB103L is involved in GA-mediated regulation of secondary wall biosynthesis in rice . DOI: 10.1007/s11103-015-0376-0 ; PMID: 26350403
Gene Resources
- UniProt: Q84PW8
- EMBL: AK111808, AP014964
- AlphaFoldDB: Q84PW8
- EnsemblPlants: Os08t0151300-01, Os08t0151300-02
- Gramene: Os08t0151300-01, Os08t0151300-02
- KEGG: osa:4344665
- Orthologous matrix: MANGGGW
- InterPro: IPR001005, IPR009057, IPR017930
- PANTHER: PTHR47997, PTHR47997:SF31
- SUPFAM: SSF46689
- PROSITE: PS50090, PS51294
- Gene3D: 1.10.10.60
- OrthoDB: Q84PW8
- SWISS-MODEL: Q84PW8
- Conserved Domain Database: cd00167
- eggNOG: KOG0048
Sequences
cDNA Sequence
- >LOC_Os08g05520.1
AAGAGAAGGTAGCTCATGCATATTAAAAGGGCTAAACACCAACCAAACCCTTTGCTCCTCCATGACAACAATGTCATGTTGCTAGCAGCTAGATCAAGAATATATTCAAGATAGTTAATTGCTGCATATAGGTTTTGCAAGTTGCAGAACTTGCAGCTATATTGTTGTTACACTAGCTGTTCATATCTTGGATTCCAGTGATATCTAGAGTGCATGCATGGGGCATCACTCTTGCTGCAACCAGCAGAAGGTGAAGAGGGGCCTCTGGTCTCCTGAGGAAGATGAGAAGCTCATCAGATACATCACCACCCATGGCTATGGCTGCTGGAGCGAGGTCCCGGAGAAAGCCGGTTTGCAGCGATGTGGGAAGAGCTGCCGGCTCCGGTGGATCAACTACCTGAGACCGGACATCCGGCGAGGGCGGTTCACGGCGGAGGAGGAGAAGCTCATCATCAGCCTGCACGCCATTGTTGGCAACAGGTGGGCCCACATTGCCAGCCACCTGCCTGGCCGGACCGACAACGAGATCAAGAACTACTGGAATTCATGGATCAAGAAGAAGATTCGCAAGCCGGCGGCGGCCGCCGCCGCGGCGACCACGACGAGCCCGAACAACCCGCCGCCGTGCAGCACGGCGACGTCGGACCACCACCACCTGCCGCCGCCGGCGTTCGGCGGCGCTGATCACCACCTGCAGCTCGACGCCATCATCAACCAGAACCTGATATCATCCCTGCCGCCGAAGCTCGCCACCGGCGACGACTCGCCGCCGGCGGTGCCCGGGCTGCCGCACCACTGCCCGCTCTTCATGTTCGACACCACCACCACCGGCGCCGGCGGCGCCATCAGCCCGCCGCCGCCGTCATCACTGATCCCAACCCACCTCCACCACCACCACCACCCGTTCATCGCCAGCTTCACGGCGGCGATGGCCGCCGACACGCCGAGCTACCTGCCCCCGCTGGTCGACGGCATGGCAGCCATGGGAGCGGCCATGGATTGCAGCTTAGAAGATGGCCAAACAGCCGCCGCCATGGCCGCCACCAATGGCTACTACCAGCATCATCAGAAGCATCAGCAGCTGGAGATTGAGCTGGAGGAGGAGGAGCAGAGGCAGCTAGGGCATCATCATCATCAGCATCACCATGAGCATGAGCATGAAAATCATCAGTGGGATGAAGAAGAAGCACAGCATCTGCTGATGTGGGATCAAGAAGTACTAACATCATCCAACTTGGAGGCCATGCAAAGTGGTGCTCATTCCCTCCTTTTTATGGGACCAAATGACCATGATTAAGTTGGTAATAATAACCTATGTCTACCCCCCCCCCAATTTTTTTTCTTTTTGGGAAAAAAAAACTTGCATGTGCATATTTTGCATCTCACAACATCTGATCCCATCTCTGATCTGATCTTGATCTCCCTTTGATCAATCTAGCTCTCACTACTACCCCATCTGATCTGTCTATACATGAAATAATGAGGTTTTGCAAATTAAAGGCGCGCGTAATTTATTGTGTTTTGGATTTTTTTTCTATCTCTCTCCAAGAGCTTTTATTTTGGTTTTTTTACTTTTTTTTTTGGATTGGAGTGTGAAGACTGAATAGTGTGTGTCAATTGGGTTTTTTGTAAAGAGACCACCTTGTATGAGTGCATGGCATGGCACTTTGGAGTGTGTAATTTGATTGATGTATCTAAGTGAATTTATAATAAACACAGGAGGATGACAACAAAATGAGAAAAAAGGCCAGAATTGTCT
CDS Sequence
- >LOC_Os08g05520.1
ATGGGGCATCACTCTTGCTGCAACCAGCAGAAGGTGAAGAGGGGCCTCTGGTCTCCTGAGGAAGATGAGAAGCTCATCAGATACATCACCACCCATGGCTATGGCTGCTGGAGCGAGGTCCCGGAGAAAGCCGGTTTGCAGCGATGTGGGAAGAGCTGCCGGCTCCGGTGGATCAACTACCTGAGACCGGACATCCGGCGAGGGCGGTTCACGGCGGAGGAGGAGAAGCTCATCATCAGCCTGCACGCCATTGTTGGCAACAGGTGGGCCCACATTGCCAGCCACCTGCCTGGCCGGACCGACAACGAGATCAAGAACTACTGGAATTCATGGATCAAGAAGAAGATTCGCAAGCCGGCGGCGGCCGCCGCCGCGGCGACCACGACGAGCCCGAACAACCCGCCGCCGTGCAGCACGGCGACGTCGGACCACCACCACCTGCCGCCGCCGGCGTTCGGCGGCGCTGATCACCACCTGCAGCTCGACGCCATCATCAACCAGAACCTGATATCATCCCTGCCGCCGAAGCTCGCCACCGGCGACGACTCGCCGCCGGCGGTGCCCGGGCTGCCGCACCACTGCCCGCTCTTCATGTTCGACACCACCACCACCGGCGCCGGCGGCGCCATCAGCCCGCCGCCGCCGTCATCACTGATCCCAACCCACCTCCACCACCACCACCACCCGTTCATCGCCAGCTTCACGGCGGCGATGGCCGCCGACACGCCGAGCTACCTGCCCCCGCTGGTCGACGGCATGGCAGCCATGGGAGCGGCCATGGATTGCAGCTTAGAAGATGGCCAAACAGCCGCCGCCATGGCCGCCACCAATGGCTACTACCAGCATCATCAGAAGCATCAGCAGCTGGAGATTGAGCTGGAGGAGGAGGAGCAGAGGCAGCTAGGGCATCATCATCATCAGCATCACCATGAGCATGAGCATGAAAATCATCAGTGGGATGAAGAAGAAGCACAGCATCTGCTGATGTGGGATCAAGAAGTACTAACATCATCCAACTTGGAGGCCATGCAAAGTGGTGCTCATTCCCTCCTTTTTATGGGACCAAATGACCATGATTAA
Protein Sequence
- >LOC_Os08g05520.1
MGHHSCCNQQKVKRGLWSPEEDEKLIRYITTHGYGCWSEVPEKAGLQRCGKSCRLRWINYLRPDIRRGRFTAEEEKLIISLHAIVGNRWAHIASHLPGRTDNEIKNYWNSWIKKKIRKPAAAAAAATTTSPNNPPPCSTATSDHHHLPPPAFGGADHHLQLDAIINQNLISSLPPKLATGDDSPPAVPGLPHHCPLFMFDTTTTGAGGAISPPPPSSLIPTHLHHHHHPFIASFTAAMAADTPSYLPPLVDGMAAMGAAMDCSLEDGQTAAAMAATNGYYQHHQKHQQLEIELEEEEQRQLGHHHHQHHHEHEHENHQWDEEEAQHLLMWDQEVLTSSNLEAMQSGAHSLLFMGPNDHD*