intTypePromotion=1
zunia.vn Tuyển sinh 2024 dành cho Gen-Z zunia.vn zunia.vn
ADSENSE

Báo cáo khoa học: Calcium-dependent protein–protein interactions induce changes in proximity relationships of Cys48 and Cys64 in chicken skeletal troponin I

Chia sẻ: Nguyen Thang | Ngày: | Loại File: PDF | Số trang:9

44
lượt xem
2
download
 
  Download Vui lòng tải xuống để xem tài liệu đầy đủ

The goal of this study was to relate conformational changes in the N-terminal domain of chicken troponin I (TnI) to Ca 2+ activation of the actin–myosin interaction.The two cysteine residues in this region (Cys48 and Cys64) were labeled with two sulfhydryl-reactive pyrene-containing fluorophores [N-(1-pyrene)maleimide, and N-(1-pyrene)-iodoacetamide].The labeled TnI showed a typical fluores-cence spectrum: two sharp peaks of monomer fluorescence and a broad peak of excimer fluorescence arising from the formation of an excited dimer (excimer)....

Chủ đề:
Lưu

Nội dung Text: Báo cáo khoa học: Calcium-dependent protein–protein interactions induce changes in proximity relationships of Cys48 and Cys64 in chicken skeletal troponin I

ADSENSE

CÓ THỂ BẠN MUỐN DOWNLOAD

 

Đồng bộ tài khoản
8=>2