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Books > Science & Mathematics > Biology, life sciences > Biochemistry > Proteins
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Proteases: Structure and Function (Paperback, Softcover reprint of the original 1st ed. 2013)
Loot Price: R6,619
Discovery Miles 66 190
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Proteases: Structure and Function (Paperback, Softcover reprint of the original 1st ed. 2013)
Expected to ship within 18 - 22 working days
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Proteolysis is an irreversible posttranslational modification
affecting each and every protein from its biosynthesis to its
degradation. Limited proteolysis regulates targeting and activity
throughout the lifetime of proteins. Balancing proteolysis is
therefore crucial for physiological homeostasis. Control mechanisms
include proteolytic maturation of zymogens resulting in active
proteases and the shut down of proteolysis by counteracting
endogenous protease inhibitors. Beyond the protein level,
proteolytic enzymes are involved in key decisions during
development that determine life and death - from single cells to
adult individuals. In particular, we are becoming aware of the
subtle role that proteases play in signaling events within
proteolysis networks, in which the enzymes act synergistically and
form alliances in a web-like fashion. Proteases come in different
flavors. At least five families of mechanistically distinct enzymes
and even more inhibitor families are known to date, many family
members are still to be studied in detail. We have learned a lot
about the diversity of the about 600 proteases in the human genome
and begin to understand their physiological roles in the degradome.
However, there are still many open questions regarding their
actions in pathophysiology. It is in this area where the
development of small molecule inhibitors as therapeutic agents is
extremely promising. Approaching proteolysis as the most important,
irreversible post-translational protein modification essentially
requires an integrated effort of complementary research
disciplines. In fact, proteolytic enzymes seem as diverse as the
scientists working with these intriguing proteins. This book
reflects the efforts of many in this exciting field of research
where team and network formations are essential to move ahead.
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