Actin microfilaments Journal Article 2 Actins 1 Arabidopsis Proteins 1 CRIB 1 EC 2.7.- 1 Guanine Nucleotide Exchange Factors 1 mehr ... PRK2 protein, Arabidopsis 1 Protein Kinases 1 ROP GTPases. 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 RopGEF12 protein, Arabidopsis 1 double fertilization 1 generative cell 1 intermediate filaments 1 microtubules 1 polar growth 1 receptor kinase 1 sperm cell 1 weniger ...