| Gene Information | |
| NCBI Gene ID | 830502 |
| Symbol | CYC1BAT |
| LocusTag | AT5G06150 |
| Synonyms | CYCB1;2|CYCLIN B 1;2|CYCLIN B1;2|MBL20.2|MBL20_2 |
| Description | CYC1BAT (CYCLIN B 1;2); cyclin-dependent protein kinase regulator |
| Gene Type | protein-coding |
| Pattern | CYC1BAT|AT5G06150|CYCB1;2|CYCLIN B 1;2|CYCLIN B1;2|MBL20.2|MBL20_2|CYC1BAT (CYCLIN B 1;2); cyclin-dependent protein kinase regulator |
| Corresponding sequence in Trichome EST library | AI777380 AJ243454 AL377325 AM802557 AM827165 AW617602 BG124581 BI927521 D89635 EY098989 FG136726 FG147102 FG152771 FG175382 FG184567 FG190470 HO841103 TCHL54673 TCMT58227 TCNT58033 TCNT58063 TCSH51773 TCSH53561 Z37978 |
| Reference |
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Ectopic B-type cyclin expression induces mitotic cycles in endoreduplicating Arabidopsis trichomes. Schnittger A, Schobinger U, Stierhof YD, Hulskamp M. Curr Biol. 2002 Mar 5;12(5):415-20. ...... negatively regulated. It is unknown how the mitotic factors are repressed and what the functional significance of their suppression is. To test the function of two mitotic cyclins in an endoreduplication cycle, we expressed CYCLIN B1;1 and CYCLIN B1;2 in unicellular Arabidopsis trichomes. During wild-type development, trichomes undergo an average of four endoreduplication cycles, leading to a DNA content of approximately 32C. We find that ectopic expression of CYCLIN B1;2, not CYCLIN ...... |
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...... B1;2-triggered cell divisions appeared normal with respect to both nuclear division and cytokinesis. We show that CYCLIN B1;2 is misexpressed in the siamese mutant, which also produces multicellular trichomes. Additional overexpression of CYCLIN B1;2 in a siamese mutant background caused a strongly enhanced phenotype. ...... |