The bioinorganic chemistry of mammalian metallothioneins

A Krezel, W Maret - Chemical reviews, 2021 - ACS Publications
The functions, purposes, and roles of metallothioneins have been the subject of
speculations since the discovery of the protein over 60 years ago. This article guides …

The functions of metamorphic metallothioneins in zinc and copper metabolism

A Krężel, W Maret - International journal of molecular sciences, 2017 - mdpi.com
Recent discoveries in zinc biology provide a new platform for discussing the primary
physiological functions of mammalian metallothioneins (MTs) and their exquisite zinc …

Metallothioneins: unparalleled diversity in structures and functions for metal ion homeostasis and more

CA Blindauer, OI Leszczyszyn - Natural product reports, 2010 - pubs.rsc.org
Covering: 1999 to 2009 Metallothioneins have been the subject of intense study for five
decades, and have greatly inspired the development of bio-analytical methodologies …

Bacterial metallothioneins: past, present, and questions for the future

CA Blindauer - JBIC Journal of Biological Inorganic Chemistry, 2011 - Springer
Bacterial metallothioneins (MTs) have been known since the mid-1980s. The only family
known until recently was the BmtA family, exemplified by the zinc-and cadmium-binding …

Advances in the molecular understanding of biological zinc transport

CA Blindauer - Chemical Communications, 2015 - pubs.rsc.org
Between 5 and 10% of all proteins of a given organism are estimated to require zinc for
function, and hence zinc is essential for almost any given metabolic process. It is therefore of …

From methodological limitations to the function of metallothioneins-a guide to approaches for determining weak, moderate, and tight affinity zinc sites

A Pomorski, A Drozd, A Kocyła, A Krężel - Metallomics, 2023 - academic.oup.com
Mammalian metallothioneins (MTs) are small cysteine-rich proteins whose primary role is
participation in zinc and copper homeostasis. Ever since their discovery, MTs have been …

TSQ (6-Methoxy-8-p-Toluenesulfonamido-Quinoline), a Common Fluorescent Sensor for Cellular Zinc, Images Zinc Proteins

JW Meeusen, H Tomasiewicz, A Nowakowski… - Inorganic …, 2011 - ACS Publications
Zn2+ is a necessary cofactor for thousands of mammalian proteins. Research has
suggested that transient fluxes of cellular Zn2+ are also involved in processes such as …

Crosstalk of the structural and zinc buffering properties of mammalian metallothionein-2

A Drozd, D Wojewska, MD Peris-Díaz… - Metallomics, 2018 - academic.oup.com
Abstract Metallothioneins (MTs), small cysteine-rich proteins, present in four major isoforms,
are key proteins involved in zinc and copper homeostasis in mammals. To date, only one X …

The zinc balance: competitive zinc metalation of carbonic anhydrase and metallothionein 1A

TBJ Pinter, MJ Stillman - Biochemistry, 2014 - ACS Publications
The small, cysteine-rich metallothionein family of proteins is currently considered to play a
critical role in the provision of metals to metalloenzymes. However, there is limited …

The connection of α-and β-domains in mammalian metallothionein-2 differentiates Zn (II) binding affinities, affects folding, and determines zinc buffering properties

AK Singh, A Pomorski, S Wu, MD Peris-Díaz… - Metallomics, 2023 - academic.oup.com
Mammalian metallothioneins (MTs) are small Cys-rich proteins involved in Zn (II) and Cu (I)
homeostasis. They bind seven Zn (II) ions in two distinct β-and α-domains, forming Zn3Cys9 …