Transcriptional analysis of pqqD and study of the regulation of pyrroloquinoline quinone biosynthesis in Methylobacterium extorquens AM1 [PDF]
Methanol dehydrogenase, the enzyme that oxidizes methanol to formaldehyde in gram-negative methylotrophs, contains the prosthetic group pyrroloquinoline quinone (PQQ).
Lidstrom, Mary E., Ramamoorthi, Roopa
core +2 more sources
ALKBH1 is an RNA dioxygenase responsible for cytoplasmic and mitochondrial tRNA modifications
ALKBH1 is a 2-oxoglutarate- and Fe2+-dependent dioxygenase responsible for multiple cellular functions. Here, we show that ALKBH1 is involved in biogenesis of 5-hydroxymethyl-2΄-O-methylcytidine (hm5Cm) and 5-formyl-2΄-O-methylcytidine (f5Cm) at the ...
Layla Kawarada +5 more
semanticscholar +1 more source
The Cysteine Dioxygenase Homologue from Pseudomonas aeruginosa Is a 3-Mercaptopropionate Dioxygenase [PDF]
Background: Thiol dioxygenation is catalyzed by enzymes specific for each substrate. Results: Kinetic, structural, and spectroscopic data describe an enzyme from P. aeruginosa that is a 3-mercaptopropionate dioxygenase with secondary cysteine dioxygenase
Egor P. Tchesnokov +8 more
openalex +2 more sources
Modulation of tryptophan/serotonin pathway by probiotic supplementation in human immunodeficiency virus-positive patients: preliminary results of a new study approach [PDF]
Background: To date, no data are available regarding the effects of probiotics on the pathway of tryptophan/serotonin metabolism among human immunodeficiency virus (HIV) 1–infected individuals.
Cavallari, Eugenio Nelson +14 more
core +3 more sources
Summary The evolution of l‐DOPA 4,5‐dioxygenase activity, encoded by the gene DODA, was a key step in the origin of betalain biosynthesis in Caryophyllales.
Hester Sheehan +16 more
semanticscholar +1 more source
Mechanistic Insight into the Enzymatic Reduction of Truncated Hemoglobin N of Mycobacterium tuberculosis: role of the CD loop and pre-A Motif in electron cycling [PDF]
Background: The HbN of Mycobacterium tuberculosis carries a potent nitric-oxide dioxygenase activity despite lacking a reductase domain. Results: The NADH-ferredoxin reductase system acts as an efficient partner for the reduction of HbN.
Bidon Chanal, Axel +12 more
core +2 more sources
Indoleamine 2,3-dioxygenase vaccination [PDF]
Indoleamine 2,3-dioxygenase (IDO) is an immunoregulatory enzyme. Remarkably, we discovered IDO-specific T cells that can influence adaptive immune reactions in patients with cancer. Further, a recent phase I clinical trial demonstrated long-lasting disease stabilization without toxicity in patients with non-small-cell lung cancer (NSCLC) who were ...
Andersen, Mads Hald, Svane, Inge Marie
openaire +3 more sources
Human indoleamine 2,3-dioxygenase 1 (hIDO1) is an attractive cancer immunotherapeutic target owing to its role in promoting tumoral immune escape. However, drug development has been hindered by limited structural information.
A. Lewis-Ballester +6 more
semanticscholar +1 more source
Insight Into Metabolic Versatility of an Aromatic Compounds-Degrading Arthrobacter sp. YC-RL1
The genus Arthrobacter is ubiquitously distributed in different natural environments. Many xenobiotic-degrading Arthrobacter strains have been isolated and described; however, few have been systematically characterized with regard to multiple ...
Lei Ren +9 more
doaj +1 more source
Metabolic regulation of regulatory T cell development and function [PDF]
It is now well established that the effector T cell (Teff) response is regulated by a series of metabolic switches. Quiescent T cells predominantly require ATP-generating processes, whereas proliferating Teff require high metabolic flux through growth ...
Alves +68 more
core +2 more sources

