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Article

pH profile of kinetic constants of RNase Rh from Rhizopus niveus and its mutant enzymes towards UpU, and possible mechanisms of RNase Rh.

Journal of biochemistry - 1 Jun 1994

Irie M, Ohgi K, Watanabe H, Iwama M, Nakamura K T, Kurihara H, Nonaka T, Mitsui Y, Horiuchi H, Takagi M

Abstract excerpt

In order to elucidate the mechanism of action of Rhizopus niveus RNase Rh, we investigated the pH profiles of the kinetic parameters of RNase RNAP Rh, a derivative of RNase Rh, and its mutant enzymes, i.e., RNase RNAP Rh H104F, RNase RNAP Rh E105Q, and RNase RNAP Rh D51N. Based on comparisons of...

Topics

Dinucleoside Phosphates
Endoribonucleases
Hydrogen-Ion Concentration
Kinetics
Mutation
Rhizopus

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 7982886
DOI: 10.1093/oxfordjournals.jbchem.a124461

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-7982886-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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