Information report for CHS;OsCHS1
Gene Details
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Functional Descriptions
- In rice, the chalcone synthase mutant OsCHS1 produces flavonoid-depleted pollens and is male sterile.
- Our findings reveal a new mechanism that OsCHS1 modulates starch hydrolysis and glycometabolism through modulating the metabolic homeostasis of flavonoids and triterpenoids which affects α-amylase activity to maintain PT penetration in rice, which contributes to a better understanding of the function of CHS1 in crop fertility and breeding.
- Further analysis showed that loss of OsCHS1 function disrupted the homeostasis of flavonoid and triterpenoid metabolism and led to the accumulation of triterpenoid, which inhibits significantly α-amylase activity, amyloplast hydrolysis and monosaccharide content in xt6, these ultimately impaired tricarboxylic acid (TCA) cycle, reduced ATP content and lowered the turgor pressure as well.
Literature and News
- A rice lectin receptor-like kinase that is involved in innate immune responses also contributes to seed germination . DOI: 10.1111/tpj.12328 ; PMID: 24033867
- OsWRKY13 mediates rice disease resistance by regulating defense-related genes in salicylate- and jasmonate-dependent signaling . DOI: 10.1094/MPMI-20-5-0492 ; PMID: 17506327
- A rice gene of de novo origin negatively regulates pathogen-induced defense response . DOI: 10.1371/journal.pone.0004603
- Ultra low-dose radiation: stress responses and impacts using rice as a grass model . DOI: 10.3390/ijms10031215 ; PMID: 19399245
- Phytochromes regulate SA and JA signaling pathways in rice and are required for developmentally controlled resistance to Magnaporthe grisea . DOI: 10.1093/mp/ssr005 ; PMID: 21357645
- Flavonoids are indispensable for complete male fertility in rice . DOI: 10.1093/jxb/eraa204 ; PMID: 32386058
- Homeostasis of flavonoids and triterpenoids most likely modulates starch metabolism for pollen tube penetration in rice . DOI: 10.1111/pbi.14073 ; PMID: 37221659
Gene Resources
- UniProt: Q2R3A1
- EMBL: AB000801, AB058397, AP008217
- AlphaFoldDB: Q2R3A1
- EnsemblPlants: Os11t0530600-01
- Gramene: Os11t0530600-01
- KEGG: dosa:Os11g0530600
- Orthologous matrix: HGWQDRM
- InterPro: IPR001099, IPR011141, IPR012328
- PANTHER: PTHR11877, PTHR11877:SF14
- SUPFAM: SSF53901
- PROSITE: PS00441
- Gene3D: 3.40.47.10
- OrthoDB: Q2R3A1
- SWISS-MODEL: Q2R3A1
- Conserved Domain Database: cd00831
- eggNOG: ENOG502QRSY
Sequences
cDNA Sequence
- >LOC_Os11g32650.1
TGCCAACCCAGCAGCAGCAAGCAGCGCACAAGCCCCAGCACCAGCAAGCTGCTACTCATCATCAGCGAGAGCTAGCTAGCTGTGTGTGCCACTTACACTGCTGCTGCTGCTGGTTCTAGCTAAGCTCACCGATCGTCGTCTTCGTCATCGCCGGTGACCTGGTGAATTAGTCGAGAGAGATGGCGGCGGCGGTGACGGTGGAGGAGGTGAGGAGGGCGCAGAGGGCGGAGGGGCCGGCGACGGTGCTGGCGATCGGGACGGCGACGCCGGCGAACTGCGTGTACCAGGCCGACTACCCGGACTACTACTTCAGGATCACCAAGAGCGAGCACATGGTCGAGCTCAAGGAGAAGTTCAAGAGGATGTGTGACAAGTCGCAGATCAGGAAGAGGTACATGCACCTGACGGAGGAGATCCTGCAGGAGAACCCCAACATGTGCGCGTACATGGCGCCGTCGCTGGACGCGCGGCAGGACATCGTCGTCGTCGAGGTCCCCAAGCTGGGGAAGGCGGCGGCGCAGAAGGCGATCAAGGAGTGGGGGCAGCCGCGCTCCCGCATCACCCACCTCGTCTTCTGCACCACCTCCGGCGTCGACATGCCCGGCGCCGACTACCAGCTCGCCAAGATGCTCGGCCTGAGGCCCAACGTGAACCGCCTCATGATGTACCAGCAGGGGTGCTTCGCCGGCGGCACGGTGCTCCGCGTCGCCAAGGACCTCGCCGAGAACAACCGCGGCGCGCGCGTCCTCGCCGTGTGCTCCGAGATCACGGCGGTGACGTTCCGGGGGCCCTCCGAGTCCCACCTCGACTCCATGGTCGGGCAGGCGCTGTTCGGCGACGGCGCGGCGGCGGTGATCGTCGGCTCCGACCCCGACGAGGCCGTCGAGCGGCCGCTGTTCCAGATGGTGTCGGCGAGCCAGACCATCCTCCCGGACAGCGAGGGCGCCATCGACGGCCACCTGAGGGAGGTCGGGCTGACGTTCCACCTGCTCAAGGACGTGCCGGGGCTCATCTCGAAGAACATCGAGCGCGCGCTGGGCGACGCGTTCACACCGCTGGGGATCTCGGACTGGAACTCCATCTTCTGGGTGGCGCACCCCGGAGGTCCGGCGATCCTGGACCAGGTGGAGGCGAAGGTTGGGCTGGACAAGGAGAGGATGAGGGCGACGCGCCACGTGCTGTCCGAGTACGGCAACATGTCGAGCGCCTGCGTGCTCTTCATCCTCGACGAGATGCGCAAGCGCTCCGCCGAGGACGGCCACGCCACCACCGGCGAGGGCATGGACTGGGGCGTCCTCTTCGGCTTCGGCCCCGGCCTCACCGTTGAGACCGTCGTCCTCCACAGCGTCCCCATCACCGCCGGCGCCGCCGCCTGAGCGCTCCGCCCTGGTCGCCGCCGGCCGGCCTACGTACGCCACACGTCATCTTTTATCATCGATCATAAAAAAAAATTATATATATATCGATATCGATATATATATATTTCCTAATAATAACTACTACTACAATAACAACGTTATCGAATTAAAAAGTTATTCCCTTTTGCCGTGTGTTGGTAGGGATAAAAAGTGAAAAAAAAAATTATTACTTTGTTTTGCATGTGTCATGTATGGGTGGTTTGGTTGGTAGTAGCATATATATGTATACTGAAAAGAGAAAGGGAGGTCAATTAAGTGTCATGGATGGTGAGGTTTATTGTAAACCTGTGTAAGAGATGCTTGGCTGTTACTATTCAATTTGAAAACTTAATTAATTTTGTGTACCTAAATTGATGTGCATTCAAGTTTGGTTGATCTTTTTTTTTA
CDS Sequence
- >LOC_Os11g32650.1
ATGGCGGCGGCGGTGACGGTGGAGGAGGTGAGGAGGGCGCAGAGGGCGGAGGGGCCGGCGACGGTGCTGGCGATCGGGACGGCGACGCCGGCGAACTGCGTGTACCAGGCCGACTACCCGGACTACTACTTCAGGATCACCAAGAGCGAGCACATGGTCGAGCTCAAGGAGAAGTTCAAGAGGATGTGTGACAAGTCGCAGATCAGGAAGAGGTACATGCACCTGACGGAGGAGATCCTGCAGGAGAACCCCAACATGTGCGCGTACATGGCGCCGTCGCTGGACGCGCGGCAGGACATCGTCGTCGTCGAGGTCCCCAAGCTGGGGAAGGCGGCGGCGCAGAAGGCGATCAAGGAGTGGGGGCAGCCGCGCTCCCGCATCACCCACCTCGTCTTCTGCACCACCTCCGGCGTCGACATGCCCGGCGCCGACTACCAGCTCGCCAAGATGCTCGGCCTGAGGCCCAACGTGAACCGCCTCATGATGTACCAGCAGGGGTGCTTCGCCGGCGGCACGGTGCTCCGCGTCGCCAAGGACCTCGCCGAGAACAACCGCGGCGCGCGCGTCCTCGCCGTGTGCTCCGAGATCACGGCGGTGACGTTCCGGGGGCCCTCCGAGTCCCACCTCGACTCCATGGTCGGGCAGGCGCTGTTCGGCGACGGCGCGGCGGCGGTGATCGTCGGCTCCGACCCCGACGAGGCCGTCGAGCGGCCGCTGTTCCAGATGGTGTCGGCGAGCCAGACCATCCTCCCGGACAGCGAGGGCGCCATCGACGGCCACCTGAGGGAGGTCGGGCTGACGTTCCACCTGCTCAAGGACGTGCCGGGGCTCATCTCGAAGAACATCGAGCGCGCGCTGGGCGACGCGTTCACACCGCTGGGGATCTCGGACTGGAACTCCATCTTCTGGGTGGCGCACCCCGGAGGTCCGGCGATCCTGGACCAGGTGGAGGCGAAGGTTGGGCTGGACAAGGAGAGGATGAGGGCGACGCGCCACGTGCTGTCCGAGTACGGCAACATGTCGAGCGCCTGCGTGCTCTTCATCCTCGACGAGATGCGCAAGCGCTCCGCCGAGGACGGCCACGCCACCACCGGCGAGGGCATGGACTGGGGCGTCCTCTTCGGCTTCGGCCCCGGCCTCACCGTTGAGACCGTCGTCCTCCACAGCGTCCCCATCACCGCCGGCGCCGCCGCCTGA
Protein Sequence
- >LOC_Os11g32650.1
MAAAVTVEEVRRAQRAEGPATVLAIGTATPANCVYQADYPDYYFRITKSEHMVELKEKFKRMCDKSQIRKRYMHLTEEILQENPNMCAYMAPSLDARQDIVVVEVPKLGKAAAQKAIKEWGQPRSRITHLVFCTTSGVDMPGADYQLAKMLGLRPNVNRLMMYQQGCFAGGTVLRVAKDLAENNRGARVLAVCSEITAVTFRGPSESHLDSMVGQALFGDGAAAVIVGSDPDEAVERPLFQMVSASQTILPDSEGAIDGHLREVGLTFHLLKDVPGLISKNIERALGDAFTPLGISDWNSIFWVAHPGGPAILDQVEAKVGLDKERMRATRHVLSEYGNMSSACVLFILDEMRKRSAEDGHATTGEGMDWGVLFGFGPGLTVETVVLHSVPITAGAAA*