The cytokinesis gene KEULE encodes a Sec1 protein that binds the syntaxin KNOLLE.
The cytokinesis gene KEULE encodes a Sec1 protein that binds the syntaxin KNOLLE.
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DOI:
10.1083/jcb.152.3.531
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发表时间:
2001-02-05
期刊:
影响因子:
--
通讯作者:
Jürgens G
中科院分区:
文献类型:
--
作者:
Assaad FF;Huet Y;Mayer U;Jürgens G
KEULE is required for cytokinesis in Arabidopsis thaliana. We have positionally cloned the KEULE gene and shown that it encodes a Sec1 protein. KEULE is expressed throughout the plant, yet appears enriched in dividing tissues. Cytokinesis-defective mutant sectors were observed in all somatic tissues upon transformation of wild-type plants with a KEULE–green fluorescent protein gene fusion, suggesting that KEULE is required not only during embryogenesis, but at all stages of the plant's life cycle. KEULE is characteristic of a Sec1 protein in that it appears to exist in two forms: soluble or peripherally associated with membranes. More importantly, KEULE binds the cytokinesis-specific syntaxin KNOLLE. Sec1 proteins are key regulators of vesicle trafficking, capable of integrating a large number of intra- and/or intercellular signals. As a cytokinesis-related Sec1 protein, KEULE appears to represent a novel link between cell cycle progression and the membrane fusion apparatus.
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影响因子:
7.4
作者:
Nebenführ, A;Frohlick, JA;Staehelin, LA
通讯作者:
Staehelin, LA
影响因子:
5.3
作者:
DASCHER, C;OSSIG, R;SCHMITT, HD
通讯作者:
SCHMITT, HD
影响因子:
3.3
作者:
Davanger, S;Bock, JB;Scheller, RH
通讯作者:
Scheller, RH
DOI:
10.1073/pnas.97.7.3718
发表时间:
2000-03-28
影响因子:
11.1
作者:
Cutler, SR;Ehrhardt, DW;Somerville, CR
通讯作者:
Somerville, CR
DOI:
10.1007/bf00383491
发表时间:
1984-01-01
期刊:
MOLECULAR AND GENERAL GENETICS
影响因子:
--
作者:
LEUTWILER, LS;HOUGHEVANS, BR;MEYEROWITZ, EM
通讯作者:
MEYEROWITZ, EM