Hemoglobin: structure, function and allostery

MH Ahmed, MS Ghatge, MK Safo - Vertebrate and invertebrate respiratory …, 2020 - Springer
This chapter reviews how allosteric (heterotrophic) effectors and natural mutations impact
hemoglobin (Hb) primary physiological function of oxygen binding and transport. First, an …

Structure and function of haemoglobins

DA Gell - Blood Cells, Molecules, and Diseases, 2018 - Elsevier
Haemoglobin (Hb) is widely known as the iron-containing protein in blood that is essential
for O 2 transport in mammals. Less widely recognised is that erythrocyte Hb belongs to a …

Allostery and cooperativity revisited

Q Cui, M Karplus - Protein science, 2008 - Wiley Online Library
Although phenomenlogical models that account for cooperativity in allosteric systems date
back to the early and mid‐60's (eg, the KNF and MWC models), there is resurgent interest in …

Allosteric mechanisms of signal transduction

JP Changeux, SJ Edelstein - Science, 2005 - science.org
Forty years ago, a simple model of allosteric mechanisms (indirect interactions between
distinct sites), used initially to explain feedback-inhibited enzymes, was presented by …

Structural and energetic basis of allostery

VJ Hilser, JO Wrabl, HN Motlagh - Annual review of biophysics, 2012 - annualreviews.org
Allostery is a biological phenomenon of fundamental importance in regulation and signaling,
and efforts to understand this process have led to the development of numerous models. In …

[ΒΙΒΛΙΟ][B] Introduction to proteins: structure, function, and motion

A Kessel, N Ben-Tal - 2018 - taylorfrancis.com
Introduction to Proteins provides a comprehensive and state-of-the-art introduction to the
structure, function, and motion of proteins for students, faculty, and researchers at all levels …

New look at hemoglobin allostery

Y Yuan, MF Tam, V Simplaceanu, C Ho - Chemical reviews, 2015 - ACS Publications
Hemoglobin (Hb) is a truly remarkable molecule. Human adult hemoglobin (Hb A) has a
tetrameric structure consisting of two α-chains with 141 amino acids each and two β-chains …

Harnessing allostery: a novel approach to drug discovery

S Lu, S Li, J Zhang - Medicinal research reviews, 2014 - Wiley Online Library
Allostery is the most direct and efficient way for regulation of biological macromolecule
function, ranging from the control of metabolic mechanisms to signal transduction pathways …

From hemoglobin allostery to hemoglobin-based oxygen carriers

S Faggiano, L Ronda, S Bruno, S Abbruzzetti… - Molecular Aspects of …, 2022 - Elsevier
Hemoglobin (Hb) plays its vital role through structural and functional properties
evolutionarily optimized to work within red blood cells, ie, the tetrameric assembly, well …

Time‐scale separation–Michaelis and Menten's old idea, still bearing fruit

J Gunawardena - The FEBS journal, 2014 - Wiley Online Library
Michaelis and Menten introduced to biochemistry the idea of time‐scale separation, in which
part of a system is assumed to be operating sufficiently fast compared to the rest so that it …