Results 111 to 120 of about 180,383 (183)

Structural basis for cysteine-linked redox-state plasticity in mammalian methionine sulfoxide reductase A

Redox Biology
Methionine sulfoxide reductase A (MsrA) protects proteins from oxidative damage through cysteine-based redox cycling, but how mammalian MsrA is structurally regulated during oxidation and reductive recycling has remained unclear.
Byeongmin Shin, Hye-Jin Kim Hawkes, Seonha Park, Hosam Ki, Sulhee Kim, Fenil Shah, Giovanna Di Trapani, Kathryn F. Tonissen, Kwang Yeon Hwang   +8 more
doaj   +1 more source

Interaction of methionine sulfoxide reductase B5 with SlMYC2 stimulates the transcription of MeJA-mediated autophagy-related genes in tomato fruit. [PDF]

Hortic Res, 2023
Min D, Li F, Ali M, Liu J, Fu X, Song Y, Ding J, Li X, Ji N, Zhang X.   +9 more
europepmc   +1 more source

The Fused Methionine Sulfoxide Reductase MsrAB Promotes Oxidative Stress Defense and Bacterial Virulence in Fusobacterium nucleatum. [PDF]

mBio, 2022
Scheible M, Nguyen CT, Luong TT, Lee JH, Chen YW, Chang C, Wittchen M, Camacho MI, Tiner BL, Wu C, Tauch A, Das A, Ton-That H.   +12 more
europepmc   +1 more source

Hypoxia Tolerance Declines with Age in the Absence of Methionine Sulfoxide Reductase (MSR) in Drosophila melanogaster. [PDF]

Antioxidants (Basel), 2021
Suthakaran N, Chandran S, Iacobelli M, Binninger D.   +3 more
europepmc   +1 more source

Characterization of the amino acids from Neisseria meningitidis methionine sulfoxide reductase B involved in the chemical catalysis and substrate specificity of the reductase step.

, 2007
Methionine sulfoxide reductases (Msrs) are antioxidant repair enzymes that catalyze the thioredoxin-dependent reduction of methionine sulfoxide back to methionine. The Msr family is composed of two structurally unrelated classes of enzymes named MsrA and
Boschi-Muller, Sandrine, Sonkaria, Sanjiv, Neiers, Fabrice, Branlant, Guy, Olry, Alexandre   +4 more
core   +1 more source

The Peptide Methionine Sulfoxide Reductase (MsrAB) of Haemophilus influenzae Repairs Oxidatively Damaged Outer Membrane and Periplasmic Proteins Involved in Nutrient Acquisition and Virulence. [PDF]

Antioxidants (Basel), 2022
Nasreen M, Nair RP, McEwan AG, Kappler U.   +3 more
europepmc   +1 more source

Kinetic Characterization of the Chemical Steps Involved in the Catalytic Mechanism of Methionine Sulfoxide Reductase A from Neisseria meningitidis

, 2003
International audienceOxidation of methionine into methionine sulfoxide is associated with many pathologies and is described to exert regulatory effects on protein functions. Two classes of methionine sulfoxide reductases, called MsrA and MsrB, have been
Boschi-Muller, Sandrine, Antoine, Mathias, Branlant, Guy   +2 more
core   +1 more source

A Novel Small RNA, DsrO, in Deinococcus radiodurans Promotes Methionine Sulfoxide Reductase (msrA) Expression for Oxidative Stress Adaptation. [PDF]

Appl Environ Microbiol, 2022
Chen Y, Zhao M, Lv M, Lin M, Wang J, Zuo K.   +5 more
europepmc   +1 more source

A ratiometric fluorescent probe of methionine sulfoxide reductase with an improved response rate and emission wavelength

, 2019
A ratiometric fluorescent probe of methionine sulfoxide reductase, Msr-Ratio, was disclosed for monitoring the enzyme activity in vitro and in live cells.
Zhang, LW, Peng, SJ, Sun, JY, Liu, Ruijuan, Liu, Shudi, Sun, Jinyu, Liu, SD, Fang, JG, Peng, Shoujiao, Zhang, Liangwei, Fang, Jianguo, Liu, RJ   +11 more
core   +1 more source

Structural Insights into a Bifunctional Peptide Methionine Sulfoxide Reductase MsrA/B Fusion Protein from Helicobacter pylori. [PDF]

Antioxidants (Basel), 2021
Kim S, Lee K, Park SH, Kwak GH, Kim MS, Kim HY, Hwang KY.   +6 more
europepmc   +1 more source