Results 71 to 80 of about 793,529 (384)
Regulation of intestinal permeability: The role of proteases
The gastrointestinal barrier is - with approximately 400 m2 - the human body’s largest surface separating the external environment from the internal milieu.
H. Van Spaendonk+9 more
semanticscholar +1 more source
Convergent dynamics in the protease enzymatic superfamily
Proteases regulate various aspects of the life cycle in all organisms by cleaving specific peptide bonds. Their action is so central for biochemical processes that at least 2% of any known genome encodes for proteolytic enzymes.
Carloni, Paolo+3 more
core +1 more source
ClgR regulation of chaperone and protease systems is essential for Mycobacterium tuberculosis parasitism of the macrophage [PDF]
Chaperone and protease systems play essential roles in cellular homeostasis and have vital functions in controlling the abundance of specific cellular proteins involved in processes such as transcription, replication, metabolism and virulence.
Butler, R.E.+7 more
core +3 more sources
Glutaredoxin (Grx) 3 proteins contain a thioredoxin domain and one to three class II Grx domains. These proteins play a crucial role in iron homeostasis in eukaryotic cells. In human Grx3, at least one of the two Grx domains, together with the thioredoxin domain, is essential for its function in iron metabolism.
Laura Magdalena Jordt+4 more
wiley +1 more source
The Spl proteases are a group of six serine proteases that are encoded on the νSaβ pathogenicity island and are unique to Staphylococcus aureus. Despite their interesting biochemistry, their biological substrates and functions in virulence have been ...
Alexandra E. Paharik+5 more
doaj +1 more source
Affordable and effective antiviral therapies are needed worldwide, especially against agents such as dengue virus that are endemic in underserved regions.
Jasmine Moshiri+9 more
doaj +1 more source
Defense and Offense Strategies: The Role of Aspartic Proteases in Plant–Pathogen Interactions
Plant aspartic proteases (APs; E.C.3.4.23) are a group of proteolytic enzymes widely distributed among different species characterized by the conserved sequence Asp-Gly-Thr at the active site.
Laura Figueiredo+2 more
doaj +1 more source
From SARS to MERS: crystallographic studies on coronaviral proteases enable antiviral drug design
This review focuses on the important contributions that macromolecular crystallography has made over the past 12 years to elucidating structures and mechanisms of the essential proteases of coronaviruses, the main protease (Mpro) and the papain‐like ...
R. Hilgenfeld
semanticscholar +1 more source
T-SP1: a novel serine protease-like protein predominantly expressed in testis [PDF]
Here, we describe a novel member in the group of membrane-anchored chymotrypsin (S1)-like serine proteases, namely testis serine protease 1 (T-SP1), as it is principally expressed in testis tissue.
Geissler, Claudia+6 more
core +1 more source
Disruption of SETD3‐mediated histidine‐73 methylation by the BWCFF‐associated β‐actin G74S mutation
The β‐actin G74S mutation causes altered interaction of actin with SETD3, reducing histidine‐73 methylation efficiency and forming two distinct actin variants. The variable ratio of these variants across cell types and developmental stages contributes to tissue‐specific phenotypical changes. This imbalance may impair actin dynamics and mechanosensitive
Anja Marquardt+8 more
wiley +1 more source