Evolutionary aspects of the structural convergence and functional diversification of Kunitz-domain inhibitors

M Mishra - Journal of Molecular Evolution, 2020 - Springer
Kunitz-type domains are ubiquitously found in natural systems as serine protease inhibitors
or animal toxins in venomous animals. Kunitz motif is a cysteine-rich peptide chain of~ 60 …

The Kunitz-type protein ShPI-1 inhibits serine proteases and voltage-gated potassium channels

R García-Fernández, S Peigneur, T Pons, C Alvarez… - Toxins, 2016 - mdpi.com
The bovine pancreatic trypsin inhibitor (BPTI)-Kunitz-type protein ShPI-1 (UniProt: P31713)
is the major protease inhibitor from the sea anemone Stichodactyla helianthus. This …

Diversity analysis of sea anemone peptide toxins in different tissues of Heteractis crispa based on transcriptomics

Q Guo, J Fu, L Yuan, Y Liao, M Li, X Li, B Yi, J Zhang… - Scientific Reports, 2024 - nature.com
Peptide toxins found in sea anemones venom have diverse properties that make them
important research subjects in the fields of pharmacology, neuroscience and biotechnology …

Structural and functional characterization of complex formation between two Kunitz-type serine protease inhibitors from Russell's Viper venom

AK Mukherjee, S Dutta, B Kalita, DK Jha, P Deb… - Biochimie, 2016 - Elsevier
Snake venom Kunitz-type serine protease inhibitors (KSPIs) exhibit various biological
functions including anticoagulant activity. This study elucidates the occurrence and subunit …

Structure–Activity Relationship and Molecular Docking of a Kunitz-Like Trypsin Inhibitor, Kunitzin-AH, from the Skin Secretion of Amolops hainanensis

Y Chen, X Xi, C Ma, M Zhou, X Chen, Z Ye, L Ge, Q Wu… - Pharmaceutics, 2021 - mdpi.com
Kunitz-like trypsin inhibitors are one of the most noteworthy research objects owing to their
significance in pharmacological studies, including anticarcinogenic activity, obesity …

The structural universe of disulfide-rich venom peptides

V Lavergne, PF Alewood, M Mobli, GF King - 2015 - books.rsc.org
Animal venoms are heterogenous composite secretions designed for predatory and
defensive purposes. Their function is to disrupt homeostasis in target organisms following …

Structural features of cysteine-rich polypeptides from sea anemone venoms

AN Mikov, SA Kozlov - Russian Journal of Bioorganic Chemistry, 2015 - Springer
At present, the discovery of drugs based on animal venoms undergoes its rebirth:
pharmaceutical companies start to accept gradually the potential of animal venoms as …

Therapeutic applications of spider-venom peptides

JJ Smith, CHY Lau, V Herzig, MP Ikonomopoulou… - 2015 - books.rsc.org
As a result of competition between species, a multitude of physical adaptations have
emerged that confer an evolutionary bene t to the animals that possess them. One …

Three-dimensional Structure of a Kunitz-type Inhibitor in Complex with an Elastase-like Enzyme

R García-Fernández, M Perbandt, D Rehders… - Journal of Biological …, 2015 - ASBMB
Elastase-like enzymes are involved in important diseases such as acute pancreatitis,
chronic inflammatory lung diseases, and cancer. Structural insights into their interaction with …

Two variants of the major serine protease inhibitor from the sea anemone Stichodactyla helianthus, expressed in Pichia pastoris

R García-Fernández, P Ziegelmüller, L González… - Protein Expression and …, 2016 - Elsevier
The major protease inhibitor from the sea anemone Stichodactyla helianthus (ShPI-1) is a
non-specific inhibitor that binds trypsin and other trypsin-like enzymes, as well as …