RRC ID 1874
Author Aker J, Borst JW, Karlova R, de Vries S.
Title The Arabidopsis thaliana AAA protein CDC48A interacts in vivo with the somatic embryogenesis receptor-like kinase 1 receptor at the plasma membrane.
Journal J Struct Biol
Abstract Fluorescent cell division cycle (CDC)48 proteins were studied in living plant protoplasts. CDC48A and somatic embryogenesis receptor like kinase 1 (SERK1) were found to co-localize in the endoplasmatic reticulum (ER) and at the plasma membrane (PM), but not in endosomal compartments. Fluorescent lifetime imaging microscopy (FLIM) was used to detect Förster resonance energy transfer (FRET) between CrFP/YFP-tagged CDC48A and SERK1. FRET is indicative of direct protein-protein interaction. CDC48A was found to interact only with SERK1 in small areas at the PM, but not in endosomes. These findings confirm and extend our previous findings that CDC48A in plants directly interacts with SERK1.
Volume 156(1)
Pages 62-71
Published 2006-10-1
DOI 10.1016/j.jsb.2006.03.004
PII S1047-8477(06)00076-1
PMID 16621602
MeSH Arabidopsis / cytology Arabidopsis / enzymology* Arabidopsis Proteins / analysis Arabidopsis Proteins / isolation & purification Arabidopsis Proteins / metabolism* Cell Membrane / metabolism* Endoplasmic Reticulum / metabolism Fluorescence Resonance Energy Transfer Luminescent Proteins / metabolism Phosphotransferases / metabolism* Protoplasts / cytology Protoplasts / metabolism
IF 3.071
Times Cited 34
WOS Category BIOPHYSICS BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY
Resource
Arabidopsis / Cultured plant cells, genes pda09823 pda07243