ReviewBiochimica et biophysica acta2013
The switch helix: a putative combinatorial relay for interprotomer communication in cGMP-dependent protein kinase.
Review in Biochimica et biophysica acta, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- Structural insights into selective small molecule activation of PKG1α.Communications biology · 2023Article
- Exploring the structural basis of conformational heterogeneity and autoinhibition of human cGMP-specific protein kinase Iα through computational modelling and molecular dynamics simulations.Computational and structural biotechnology journal · 2020Article
- Structures of the cGMP-dependent protein kinase in malaria parasites reveal a unique structural relay mechanism for activation.Proceedings of the National Academy of Sciences of the United States of America · 2019Article
- An N-terminally truncated form of cyclic GMP-dependent protein kinase Iα (PKG Iα) is monomeric and autoinhibited and provides a model for activation.The Journal of biological chemistry · 2018Article
- Article
- Synthetic Peptides as cGMP-Independent Activators of cGMP-Dependent Protein Kinase Iα.Chemistry & biology · 2015Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
For over three decades the isozymes of cGMP-dependent protein kinase (PKG) have been studied using an array of biochemical and biophysical techniques. When compared to its closest cousin, cAMP-dependent protein kinase (PKA), these studies revealed a set of identical domain types, yet containing distinct, sequence-specific features. The recently solved structure of the PKG regulatory domain showed the presence of the switch helix (SW), a novel motif that promotes the formation of a domain-swapped dimer in the asymmetric unit. This dimer is mediated by the interaction of a knob motif on the C-terminal locus of the SW, with a hydrophobic nest on the opposing protomer. This nest sits adjacent to the cGMP binding pocket of the B-site. Priming of this site by cGMP may influence the geometry of the hydrophobic nest. Moreover, this unique interaction may have wide implications for the architecture of the inactive and active forms of PKG. This article is part of a Special Issue entitled: Inhibitors of Protein Kinases (2012).
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.