- Information
- Symbol: OsMYBS2
- MSU: LOC_Os10g41260
- RAPdb: Os10g0562100
- Publication
- Three Novel MYB Proteins with One DNA Binding Repeat Mediate Sugar and Hormone Regulation of alpha-Amylase Gene Expression, 2002, The Plant Cell Online.
- The coordination of OsbZIP72 and OsMYBS2 with reverse roles regulates the transcription of OsPsbS1 in rice, 2021, New Phytol.
- Knockdown expression of a MYB-related transcription factor gene, OsMYBS2, enhances production of recombinant proteins in rice suspension cells., 2021, Plant Methods.
-
Genbank accession number
- Key message
- Transient expression assays with barley half-seeds showed that OsMYBS1 and OsMYBS2 transactivate a promoter containing the TATCCA element when sugar is provided, whereas OsMYBS3 represses transcription of the same promoter under sugar starvation
- GF14A protein affects the repression activity of OsMYBS2 by regulating its nucleocytoplasmic shuttling, and Ser53 is necessary for OsMYBS2 to be retained in the cytoplasm
- The OsMYBS2 transcription factor was shown recently to reduce activation of the αAmy3 promoter by competing for the binding site of the TA box of the αAmy3 promoter with the potent OsMYBS1 activator
- CONCLUSIONS: Our results demonstrate that knockdown of the transcription factor gene OsMYBS2 increased the activity of the αAmy3 promoter and improved the yield of recombinant proteins secreted in rice cell suspension cultures
- Connection
- OsMYBS1, OsMYBS2, Three Novel MYB Proteins with One DNA Binding Repeat Mediate Sugar and Hormone Regulation of alpha-Amylase Gene Expression, In the present study, three cDNA clones encoding novel MYB proteins with single DNA binding domains were isolated from a rice suspension cell cDNA library and designated OsMYBS1, OsMYBS2, and OsMYBS3
- OsMYBS1, OsMYBS2, Three Novel MYB Proteins with One DNA Binding Repeat Mediate Sugar and Hormone Regulation of alpha-Amylase Gene Expression, Yeast one-hybrid experiments demonstrated that OsMYBS1 and OsMYBS2 bind to the TATCCA element and transactivate a promoter containing the TATCCA element in vivo
- OsMYBS1, OsMYBS2, Three Novel MYB Proteins with One DNA Binding Repeat Mediate Sugar and Hormone Regulation of alpha-Amylase Gene Expression, Transient expression assays with barley half-seeds showed that OsMYBS1 and OsMYBS2 transactivate a promoter containing the TATCCA element when sugar is provided, whereas OsMYBS3 represses transcription of the same promoter under sugar starvation
- MYBS3~OsMYBS3, OsMYBS2, Three Novel MYB Proteins with One DNA Binding Repeat Mediate Sugar and Hormone Regulation of alpha-Amylase Gene Expression, In the present study, three cDNA clones encoding novel MYB proteins with single DNA binding domains were isolated from a rice suspension cell cDNA library and designated OsMYBS1, OsMYBS2, and OsMYBS3
- MYBS3~OsMYBS3, OsMYBS2, Three Novel MYB Proteins with One DNA Binding Repeat Mediate Sugar and Hormone Regulation of alpha-Amylase Gene Expression, Transient expression assays with barley half-seeds showed that OsMYBS1 and OsMYBS2 transactivate a promoter containing the TATCCA element when sugar is provided, whereas OsMYBS3 represses transcription of the same promoter under sugar starvation
- OsbZIP72~OsABF4, OsMYBS2, The coordination of OsbZIP72 and OsMYBS2 with reverse roles regulates the transcription of OsPsbS1 in rice, The coordination of OsbZIP72 and OsMYBS2 with reverse roles regulates the transcription of OsPsbS1 in rice
- OsbZIP72~OsABF4, OsMYBS2, The coordination of OsbZIP72 and OsMYBS2 with reverse roles regulates the transcription of OsPsbS1 in rice, Here we demonstrated that the expression of OsPsbS1 is directly upregulated by OsbZIP72 while repressed by OsMYBS2 in rice
- OsbZIP72~OsABF4, OsMYBS2, The coordination of OsbZIP72 and OsMYBS2 with reverse roles regulates the transcription of OsPsbS1 in rice, The inducibility of OsPsbS1 transcription under high light conditions in OsbZIP72 knockout lines was greatly impaired, while the repression of OsPsbS1 transcription under a low light environment in OsMYBS2 knockout lines was significantly alleviated
- OsMYBS1, OsMYBS2, Knockdown expression of a MYB-related transcription factor gene, OsMYBS2, enhances production of recombinant proteins in rice suspension cells., The OsMYBS2 transcription factor was shown recently to reduce activation of the αAmy3 promoter by competing for the binding site of the TA box of the αAmy3 promoter with the potent OsMYBS1 activator
Prev Next