Intrinsic disorder: signaling via highly specific but short-lived association

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Intrinsic disorder: signaling via highly specific but short-lived association.

Association between signaling proteins and their cellular targets is generally thought to be highly specific (implicating a high association constant, K(a)) and, at the same time, transient or short-lived (corresponding to a high dissociation rate constant, k(d)). However, a combination of high K(a) and high k(d) would lead to a high association rate constant (k(a) = K(a)k(d)), which poses a pr...

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The standard view is that each protein’s amino acid sequence provides the information for it to fold into a specific 3D structure, and the active site formed within this structure enables function. Indeed, current biology and biochemical textbooks suggest that virtually all proteins act via this sequence-to-structure-to-function paradigm. These views are correct for enzymes, which function as c...

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MobiDB-lite: fast and highly specific consensus prediction of intrinsic disorder in proteins

Motivation Intrinsic disorder (ID) is established as an important feature of protein sequences. Its use in proteome annotation is however hampered by the availability of many methods with similar performance at the single residue level, which have mostly not been optimized to predict long ID regions of size comparable to domains. Results Here, we have focused on providing a single consensus-b...

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ژورنال

عنوان ژورنال: Trends in Biochemical Sciences

سال: 2012

ISSN: 0968-0004

DOI: 10.1016/j.tibs.2011.11.002