Nature

Cysteine engineering of polyproteins for single-molecule force spectroscopy

Single-molecule methods such as force spectroscopy give experimental access to the mechanical properties of protein molecules. So far, owing to the limitations of recombinant construction of ...
JSTOR Daily

A cysteine endopeptidase with a C-terminal KDEL motif isolated from castor bean endosperm is a marker enzyme for the ricinosome, a putative lytic compartment

A papain-type cysteine endopeptidase with a molecular mass of 35 kDa for the mature enzyme, was purified from germinating castor bean (Ricinus communis L.) endosperm by virtue of its capacity to ...
JSTOR Daily

C-Terminal KDEL Sequence of a KDEL-Tailed Cysteine Proteinase (Sulfhydryl-Endopeptidase) Is Involved in Formation of KDEL Vesicle and in Efficient Vacuolar Transport of ...

Plant Physiology, Vol. 132, No. 4, Focus Issue: Stress under the Sun: Spotlight on Ultraviolet-B Responses (Aug., 2003), pp. 1892-1900 (9 pages) Sulfhydryl-endopeptidase (SH-EP) is a papain-type ...
The New England Journal of Medicine

Intestinal Absorption and Renal Extraction of Cystine and Cysteine in Cystinuria

It has previously been reported that cystinuria, as it appears clinically, represents at least three biochemically and genetically distinct diseases. 13 The present studies were undertaken to ...