• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Study on the Structure and Function of Suppressor of K+ Transport Growth Defect (SKD1) Protein from Mesembryanthemum crystallinum using Bioinformatics

Kuo, Yu-Mei 23 July 2004 (has links)
SKD1 (suppressor of potassium transport growth defect) belongs to the AAA-ATPase family and is one of the class E VPS (vacuolar protein sorting) proteins. The ATPase activity-deficient form of SKD1 leads the perturbation of mechanism transport through endosomes and lysosomes, however, the molecular mechanism behind the action of SKD1 is poorly understood. In this study, it is identified that VPS4_YEAST (Saccharomyces cerevisiae) is the homology protein of mcSKD1 (Mesembryanthemum crystallinum SKD1) employing sequence profile analysis. The full-length mcSKD1 protein possesses MIT, AAA-ATPase, and NACHT domains of VPS4_YEAST. It is investigated that VPS4_YEAST (NACHT domain) interacts to BRO1_YEAST (HEAT repeat), BRO1_YEAST (HEAT repeat) to AIP1_YEAST (WD40 repeat), AIP1_YEAST (WD40 repeat) to ABP1_YEAST (ADF domain), ABP1_YEAST (ADF domain) to ARP2_YEAST (ACTIN domain), respectively, from yeast two-hybrid system via protein-protein interaction. These proteins employ the function of cytoskeleton structural proteins in cells. Hence, mcSKD1 protein may involve the mechanisms of potassium ion uptake and salt tolerance via the function of cytoskeleton structural proteins.

Page generated in 0.0872 seconds