Cyclophilin J is a novel peptidyl-prolyl isomerase and target for repressing the growth of hepatocellular carcinoma. [PDF]
Cyclophilin J (CYPJ) is a new member of the peptidyl-prolyl cis/trans-isomerase (PPIase) identified with upregulated expression in human glioma. However, the biological function of CYPJ remained unclear.
Jian Chen +10 more
doaj +1 more source
Roles of peptidyl prolyl isomerase Pin1 in viral propagation
Peptidyl-prolyl isomerase (PPIase) is a unique enzyme that promotes cis-trans isomerization of a proline residue of a target protein. Peptidyl-prolyl cis-trans isomerase NIMA (never in mitosis A)-interacting 1 (Pin1) is a PPIase that binds to the pSer ...
Machi Kanna +7 more
doaj +1 more source
Complete Determination of the Pin1 Catalytic Domain Thermodynamic Cycle by NMR Lineshape Analysis [PDF]
The phosphorylation-specific peptidyl-prolyl isomerase Pin1 catalyzes the isomerization of the peptide bond preceding a proline residue between cis and trans isomers.
De, Soumya +5 more
core +2 more sources
Cyclohexyl ketone inhibitors of Pin1 dock in a trans-diaxial cyclohexane conformation. [PDF]
Cyclohexyl ketone substrate analogue inhibitors (Ac-pSer-Ψ[C = OCH]-Pip-tryptamine) of Pin1, the cell cycle regulatory peptidyl-prolyl isomerase (PPIase), were designed and synthesized as potential electrophilic acceptors for the Pin1 active site Cys113 ...
Guoyan G Xu +2 more
doaj +1 more source
Streptococcus suis type 2 (SS2), a major emerging/re-emerging zoonotic pathogen found in humans and pigs, can cause severe clinical infections, and pose public health issues.
Xiaowu Jiang +6 more
doaj +1 more source
Mip (macrophage infectivity potentiator) and Mip-like proteins are virulence factors in a wide range of pathogens including Legionella pneumophila. These proteins belong to the FK506 binding protein (FKBP) family of peptidyl-prolyl-cis/trans-isomerases ...
Janine eRasch +11 more
doaj +1 more source
Peptidyl-prolyl cis-trans isomerases (immunophilins) and their roles in parasite biochemistry, host-parasite interaction and antiparasitic drug action. [PDF]
Immunophilin is the collective name given to the cyclophilin and FK506-binding protein (FKBP) families. As the name suggests, these include the major binding proteins of certain immunosuppressive drugs: cyclophilins for the cyclic peptide cyclosporin A ...
Adams +101 more
core +1 more source
Molecular and Biochemical Characterization of the Parvulin-Type PPIases in Lotus japonicus [PDF]
Abstract The cis/trans isomerization of the peptide bond preceding proline is an intrinsically slow process, although important in many biological processes in both prokaryotes and eukaryotes. In vivo, this isomerization is catalyzed by peptidyl-prolyl cis/trans-isomerases (PPIases).
Kouri, Evangelia D. +8 more
openaire +3 more sources
Mutational effects of Cys113 on structural dynamics of Pin1
Pin1 is a peptidyl-prolyl isomerase (PPIase) which catalyzes cis/trans isomerization of pS/pT-P bond. Its activity is related to various cellular functions including suppression of Alzheimer’s disease. A cysteine residue C113 is known to be important for
Teikichi Ikura +2 more
doaj +1 more source
Mitochondrial Thioredoxin System as a Modulator of Cyclophilin D Redox State [PDF]
The mitochondrial thioredoxin system (NADPH, thioredoxin reductase, thioredoxin) is a major redox regulator. Here we have investigated the redox correlation between this system and the mitochondrial enzyme cyclophilin D.
Bindoli, Alberto +7 more
core +1 more source

