Predicting the substrate specificity of a glycosyltransferase implicated in the production of phenolic volatiles in tomato fruit [PDF]
The volatile compounds that constitute the fruit aroma of ripe tomato (Solanum lycopersicum) are often sequestered in glycosylated form. A homology-based screen was used to identify the gene SlUGT5, which is a member of UDP-glycosyltransferase 72 family ...
Alba+41 more
core +1 more source
Evolution of substrate specificity in a retained enzyme driven by gene loss. [PDF]
The connection between gene loss and the functional adaptation of retained proteins is still poorly understood. We apply phylogenomics and metabolic modeling to detect bacterial species that are evolving by gene loss, with the finding that ...
Babnigg, Gyorgy+14 more
core +1 more source
Proteomics profiling of arginine methylation defines PRMT5 substrate specificity
Proteomics identifies target sites and substrates of the arginine methyltransferase PRMT5. Profiling PRMT5 The enzyme PRMT5 methylates arginine residues in target proteins to modify their function.
D. Musiani+12 more
semanticscholar +1 more source
Comparative Studies on Retroviral Proteases: Substrate Specificity
Exogenous retroviruses are subclassified into seven genera and include viruses that cause diseases in humans. The viral Gag and Gag-Pro-Pol polyproteins are processed by the retroviral protease in the last stage of replication and inhibitors of the HIV-1
József Tözsér
doaj +1 more source
Error thresholds for self- and cross-specific enzymatic replication [PDF]
The information content of a non-enzymatic self-replicator is limited by Eigen's error threshold. Presumably, enzymatic replication can maintain higher complexity, but in a competitive environment such a replicator is faced with two problems related to ...
Acevedo+56 more
core +4 more sources
Identification of sites phosphorylated by the vaccinia virus B1R kinase in viral protein H5R [PDF]
Background: Vaccinia virus gene B1R encodes a erine/threonine protein kinase. In vitro this protein kinase phosphorylates ribosomal proteins Sa and S2 and vaccinia virus protein H5R, proteins that become phosphorylated during infection.
Beaud, G.+4 more
core +3 more sources
Substrate specificity of human MCPIP1 endoribonuclease
MCPIP1, also known as Regnase-1, is a ribonuclease crucial for regulation of stability of transcripts related to inflammatory processes. Here, we report that MCPIP1 acts as an endonuclease by degrading several stem-loop RNA structures and single-stranded
Mateusz Wilamowski+3 more
doaj +1 more source
Substrate specificity of the cypemycin decarboxylase CypD
The linaridin antibiotic cypemycin is a ribosomal synthesized and post-translationally modified peptide (RiPP) that possesses potent activity against mouse leukemia cells.
Wei Ding+3 more
doaj +1 more source
Substrate specificity is a hallmark of enzymatic catalysis. In this work, the biomimetic catalytic oxidation of styrene and cyclohexanone by iron (III) porphyrins and molecular oxygen was carried out, and remarkable differences in efficiency were ...
Xian-Tai Zhou, Hong-Bing Ji
doaj +1 more source
Repurposing designed mutants: a valuable strategy for computer-aided laccase engineering – the case of POXA1b [PDF]
The broad specificity of laccases, a direct consequence of their shallow binding site, makes this class of enzymes a suitable template to build specificity toward putative substrates.
Giacobelli, Valerio G.+6 more
core +2 more sources