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Keywords: allosteric regulation
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Articles
Biochem J (2025) 482 (09): 467–483.
Published: 06 May 2025
...Jordan A. Compton; Wayne M. Patrick The enzyme 6-phosphofructokinase (PFK) phosphorylates d -fructose 6-phosphate, producing d -fructose 1,6-bisphosphate. The canonical version—discovered almost 90 years ago—is ATP-dependent, allosterically regulated and catalyses the first committed step...
Includes: Supplementary data
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Biochem J (2024) 481 (6): 437–460.
Published: 13 March 2024
... contributed equally to this work. 27 9 2023 29 1 2024 19 2 2024 © 2024 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society 2024 allosteric regulation crystallography HXMS PARP veliparib analogs The catalytic activity of PARP1...
Includes: Supplementary data
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Biochem J (2023) 480 (19): 1503–1532.
Published: 04 October 2023
... Society 2023 Correspondence: Ricardo M. Biondi ([email protected]) 6 6 2023 24 8 2023 31 8 2023 AGC kinase allosteric regulation PDPK1 phosphorylation/dephosphorylation protein conformation protein kinase regulation During a search for PDK1...
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Biochem J (2023) 480 (10): 715–728.
Published: 19 May 2023
... Press and the Biochemical Society under a transformative agreement with Individual. allosteric regulation catalytic motif molecular scaffolds molecular switch protein moonlighting substrate trap Pseudoenzymes are proteins that lack conserved catalytic amino acids when compared...
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Biochem J (2022) 479 (7): 825–838.
Published: 11 April 2022
... 2021 17 3 2022 21 3 2022 © 2022 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society 2022 agonism allosteric regulation antagonism cAMP kinases protein kinase A Allosteric regulation pertains to the control of biological function...
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Biochem J (2021) 478 (12): 2217–2232.
Published: 18 June 2021
... analysis suggested that the different sensitivities convergently evolved in the bryophyte and angiosperm lineages. Site-directed mutagenesis of AtPGDH1 revealed that Asp 538 and Asn 556 residues in the ACT domain are involved in allosteric regulation by the effectors. These findings provide insight...
Includes: Supplementary data
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Biochem J (2020) 477 (17): 3387–3399.
Published: 17 September 2020
... mM (NH 4 ) 2 SO 4 , and 20% PEG4000). Crystals were flash-frozen in liquid N 2 . All diffraction data were collected at the BL17U1 beamline of Shanghai Synchrotron Radiation Facility and indexed, integrated, and scaled using XDS [ 25 ]. allosteric regulation dimerization drug discovery...
Includes: Supplementary data
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Biochem J (2020) 477 (7): 1203–1218.
Published: 02 April 2020
.... 20 11 2019 9 3 2020 13 3 2020 13 3 2020 © 2020 The Author(s) 2020 This is an open access article published by Portland Press Limited on behalf of the Biochemical Society and distributed under the Creative Commons Attribution License 4.0 (CC BY-NC-ND) . allosteric...
Includes: Supplementary data
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Biochem J (2019) 476 (20): 2939–2952.
Published: 18 October 2019
... enzymes exhibited high affinity for oxaloacetate and ATP, reinforcing their role as decarboxylases. We employed a high-throughput screening for putative allosteric regulators using differential scanning fluorometry and confirmed their effect on enzyme activity by performing enzyme kinetics. Ath PEPCK1...
Includes: Supplementary data
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Biochem J (2018) 475 (14): 2395–2416.
Published: 31 July 2018
... that protonation state changes play a crucial role in the allosteric regulation mechanism. Disruption of dimer–dimer interfaces by site-directed mutagenesis generated dimeric, inactive enzyme variants. The crystal structure of the T299C variant refined to 2.08 Å resolution revealed high structural conservation...
Includes: Supplementary data
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Biochem J (2018) 475 (12): 2025–2042.
Published: 26 June 2018
... understood in the light of AGC kinase regulation. allosteric regulation aurora kinases protein dynamics The regulation of the AGC-family kinases has been extensively studied [ 29 ]. The canonical activation pathway for AGC kinases is the co-ordinated phosphorylation of both the HM...
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Biochem J (2018) 475 (6): 1141–1158.
Published: 26 March 2018
... Press Limited on behalf of the Biochemical Society 2018 allosteric regulation cation transporter enzyme kinetics membrane-bound pyrophosphatase protein evolution pyrophosphate Scheme 1. K + and Na + binding to the enzyme–substrate complex. Scheme 2. Substrate binding...
Articles
Biochem J (2018) 475 (6): 1107–1119.
Published: 20 March 2018
... identified and a general amino acid effector motif of AK family is described. ACT domain allosteric regulation aspartate kinase crystal structure Pseudomonas aeruginosa Aspartate kinase (AK, EC 2.7.2.4), also known as aspartokinase, is committed in the first step of the Asp-derived amino...
Includes: Supplementary data
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Biochem J (2018) 475 (4): 723–732.
Published: 16 February 2018
... (e.g. presented on proteoglycans) can rapidly activate integrins in an allosteric manner by binding to site 2 in the absence of CXCR4. The allosteric integrin activation by SDF1 is a novel target for drug discovery. allosteric regulation chemokines integrins stromal cell-derived factor-1...
Includes: Supplementary data
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Biochem J (2018) 475 (1): 247–260.
Published: 05 January 2018
..., which differ in their molecular architecture and mechanism of allosteric regulation. The short-form ATP-PRT is a hetero-octamer, with four HisG chains that comprise only the catalytic domains and four separate chains of HisZ required for allosteric regulation by histidine. The long-form ATP-PRT is homo...
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Biochem J (2017) 474 (17): 2977–2980.
Published: 17 August 2017
... allosteric regulation calcium signaling entropy NMR spectroscopy It has long been known that calcium signaling is a centerpiece for intracellular processes. The S100 proteins contain two EF-hand motifs and form signaling competent hetero- or homodimers when bound to calcium. These proteins mediate...
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Biochem J (2017) 474 (7): 1307–1320.
Published: 23 March 2017
... found out that phosphatidylglycerol and sulfoquinovosyl diacylglycerol are allosteric regulators of the nucleotide binding, which increase the affinity towards NADPH a 100-fold. Moreover, we showed for the first time that NADH can, like NADPH, form active complexes with Pchlide and POR, however, at much...
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Biochem J (2017) 474 (5): 781–795.
Published: 20 February 2017
...-in to be used in the MD simulations. © 2017 The Author(s); published by Portland Press Limited on behalf of the Biochemical Society 2017 allosteric regulation Nedd8 polyubiquitination ubiquitin ligases Covalent ligation of ubiquitin to substrates and ubiquitins is achieved via a three...
Includes: Supplementary data
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Biochem J (2016) 473 (19): 3269–3290.
Published: 27 September 2016
... with 1 M H 2 SO 4 , and an endpoint measurement of HRP activity at 450 nm was made using a SpectraMax M2e plate reader (Molecular Devices). All steps were performed at room temperature. allosteric regulation antibodies protein aggregation protein conformation protein–protein interactions...
Includes: Supplementary data
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Biochem J (2016) 473 (15): 2273–2293.
Published: 28 July 2016
... on behalf of the Biochemical Society 2016 allosteric regulation heparin metastability polymerization proteinase inhibition protein folding receptor binding serpin The initial identification of a relationship that would grow into the serpin superfamily of proteins was made in 1980...
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Biochem J (2016) 473 (9): 1165–1178.
Published: 26 April 2016
... glutamine. It is subject to allosteric regulation by NADH and the ATP/ADP ratio, and by Ca 2+ through binding to the E1 subunit. The latter involves a unique Ca 2+ -binding site which includes D 114 ADLD (site 1). Here, we describe three splice variants of E1 in which either the exon expressing this site...
Includes: Supplementary data
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Biochem J (2016) 473 (8): 1027–1035.
Published: 08 April 2016
.... Cells were seeded into 96-well tissue culture-treated microtitre plates at a density of 3000–4000 cells/well. After overnight incubation, the cells were treated with SR31527 for 96 h. Cell viability was measured by the CellTiter-Glo Assay (Promega). allosteric regulation breast cancer inhibitor...
Includes: Supplementary data
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Biochem J (2014) 464 (3): 343–354.
Published: 05 December 2014
... have mapped a cytoplasmic interaction between Kir6 and SUR subunits of ATP-sensitive potassium channels. We identify residues forming a key salt-bridge controlling transfer of allosteric information from agonist/antagonist binding to gating of the channel pore. allosteric regulation...
Includes: Supplementary data
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Biochem J (2010) 430 (2): 179–189.
Published: 13 August 2010
... for interfering with the catalytic machinery of proteases. 1 To whom correspondence should be addressed (email [email protected] ). 27 4 2010 11 6 2010 14 6 2010 © The Authors Journal compilation © 2010 Biochemical Society 2010 allosteric regulation antibody inhibition mechanism...
Includes: Multimedia, Supplementary data
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Biochem J (2010) 426 (1): 19–29.
Published: 27 January 2010
...-terminal amides on Rink Amide PEGA {poly[acryloyl-bis(aminopropyl)poly(ethylene glycol)]} resin (Novabiochem) as previously described [ 22 ]. allosteric regulation cystic fibrosis cystic fibrosis transmembrane regulator (CFTR) molecular modelling protein kinase CK2 Eukaryotic life...
Includes: Supplementary data
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Biochem J (2009) 420 (2): 201–209.
Published: 13 May 2009
.... In the present study, we decipher the functional role of the residue Lys 57 , which resides at the fumarate-binding site and dimer interface, and thus may be involved in the allosteric regulation and subunit–subunit interaction of the enzyme. In the present study, Lys 57 is replaced with alanine, cysteine...
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Biochem J (2005) 391 (3): 449–464.
Published: 25 October 2005
...; indeed, a handful of co-repressors may be sufficient to accurately fulfil the task in hand. AF1 transactivation domain allosteric regulation protein–nucleic acid interaction protein–protein interaction post-translational modification secondary structure steroid receptor The AF1 domain...
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Biochem J (2003) 376 (1): 277–283.
Published: 15 November 2003
... 2003 The Biochemical Society, London ©2003 2003 allosteric regulation eosin-5-maleimide phosphofructokinase-2 pyrene N-(1-pyrenyl) maleimide SH group Abbreviations used: DTT, dithiothreitol; EM, eosin 5-maleimide; fru-1,6-bisP, fructose 1,6-bisphosphate; fru-6-P, fructose 6...
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Biochem J (2001) 359 (3): 591–597.
Published: 25 October 2001
... of the N-terminus decreased the kinase/phosphatase activity ratio by 4-fold, and decreased the affinity for the substrate fructose 6-phosphate. The data show that the N-terminus is important both for subunit assembly and for defining the kinetic properties of the enzyme. allosteric regulation enzyme...
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Biochem J (1999) 341 (1): 15–23.
Published: 24 June 1999
... 1999 The Biochemical Society, London © 1999 1999 allosteric regulation glycolysis mutagenesis in vitro PFK genes yeast metabolism Biochem. J. (1999) 341, 15 23 (Printed in Great Britain) 15 A single point mutation leads to an instability of the hetero-octameric structure of yeast...