Publication

Purification of an epoxide hydrolase from Rhodotorula glutinis

1999
Journal Articles

Abstract

The epoxide hydrolase from Rhodotorula glutinis was isolated and initially characterized. The enzyme was membrane associated and could be solubilized by Triton X-100. Purification yielded an enzyme with sp. act. of 66 mu mol 1,2-epoxyhexane hydrolyzed min(-1) mg(-1) protein. The enzyme was not completely purified to homogeneity but, nevertheless, a major protein was isolated by SDS-PAGE for subsequential amino acid determination of peptide fragments. From sequence alignments to related enzymes, a high homology towards the active site sequences of other microsomal epoxide hydrolases was found. Molecular mass determinations indicated that the native enzyme exists as a homodimer, with a subunit molecular mass of about 45 kDa. Based upon these, this epoxide hydrolase is structurally related to other microsomal epoxide hydrolases.

Official source

https://infoscience.epfl.ch/entities/publication/f778df60-3beb-4686-88aa-67c183362141

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

1999
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/f778df60-3beb-4686-88aa-67c183362141

About this result

Related concepts (32)

Enzyme

Enzymes (ˈɛnzaɪmz) are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. Almost all metabolic processes in the cell need enzyme catalysis in order to occur at rates fast enough to sustain life. Metabolic pathways depend upon enzymes to catalyze individual steps.

Structural alignment

Structural alignment attempts to establish homology between two or more polymer structures based on their shape and three-dimensional conformation. This process is usually applied to protein tertiary structures but can also be used for large RNA molecules. In contrast to simple structural superposition, where at least some equivalent residues of the two structures are known, structural alignment requires no a priori knowledge of equivalent positions.

Sequence analysis

In bioinformatics, sequence analysis is the process of subjecting a DNA, RNA or peptide sequence to any of a wide range of analytical methods to understand its features, function, structure, or evolution. Methodologies used include sequence alignment, searches against biological databases, and others. Since the development of methods of high-throughput production of gene and protein sequences, the rate of addition of new sequences to the databases increased very rapidly.

Related publications (4)

Purification of an epoxide hydrolase from Rhodotorula glutinis

Chat with Graph Search

Engineering dynamic behaviors in computationally designed proteins

Tracking chemical reactions on the surface of filamentous phage using mass spectrometry

The dual role of functional pseudo-prolines for the design of novel SH3 ligands