Results 311 to 320 of about 2,477,868 (369)
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Substrate specificity of ascorbate oxidase
Biochemical and Biophysical Research Communications, 1976Abstract Ascorbate oxidase oxidizes leuco 2, 6-dichloroindophenol to the blue quinoid dye and produces spectral changes in the UV spectra of certain substituted polyhydric and amino phenols at pH 5.7. The new peaks produced by the addition of enzyme to the dichlorohydroquinones (2,5 and 2,6) and hydroxyhydroquinone correspond to the respective p ...
J, Dayan, C R, Dawson
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Substrate specificity of vertebrate collagenase
Biochimica et Biophysica Acta (BBA) - Enzymology, 1976Substrate specificity of purified tadpole collagenase (EC 3.4.24.3) has been studied using eleven synthetic peptides. A pentapeptide, t-butyloxycarbonylprolylalanylglycylisoleucylalanine amide, was susceptible to the action of the enzyme and an octapeptide, acetylprolylglutaminylglycylisoleucylalanylglycylglutaminylarginine ethyl ester, was proposed to
Y, Nagai, Y, Masui, S, Sakakibara
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Specifying Substrate Specificity
Science Signaling, 2013Distinct intracellular signaling pathways acting on the substrates of a protease could determine which substrates are cleaved.
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Substrate specificity of pancreatic lipase
Biochimica et Biophysica Acta (BBA) - Enzymology, 1968Abstract 1. 1. The hydrolysis of esters of oleic acid by pancreatic lipase (glycerol-ester hydrolase, EC 3.1.1.3) depends on the nature of the alcohol. Two factors appear to influence the speed of the reaction: an inductive effect, and steric hindrance. 2. 2.
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Substrate specificity of strictosidine synthase
Bioorganic & Medicinal Chemistry Letters, 2006Strictosidine synthase catalyzes a Pictet-Spengler reaction in the first step in the biosynthesis of terpene indole alkaloids to generate strictosidine. The substrate requirements for strictosidine synthase are systematically and quantitatively examined and the enzymatically generated compounds are processed by the second enzyme in this biosynthetic ...
McCoy, E, Galan , MC, O'Connor, SE
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Substrate specificity of muscle aldolase
Biochimica et Biophysica Acta, 1954A study of the substrate specificity of rabbit muscle aldolase led to the following observations. 1. 1. Both the d and l isomers of glyceraldehyde-3-phosphate can be condensed with dihydroxylacetone phospahte, but the former appears to react much more rapidly than the latter. 2. 2. Tagatose-i, 6-diphosphate, which possesses a cis configuration
T C, TUNG +3 more
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Substrate specificity of adenovirus protease
Virus Research, 2002The adenovirus protease, adenain is functionally required for virion uncoating and virion maturation and release from the infected cell. In addition to hydrolysis of precursor proteins at specific consensus sites, adenain has also been observed to cleave viral proteins at other sites. Here we re-examine the sequences in the consensus sites and also the
Angelique, Ruzindana-Umunyana +2 more
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Computation of enzyme-substrate specificity
Biochemistry, 1981The present study reports the development of a new procedure for teh theoretical computation of enzyme-substrate specificities. The immediate goal has been to identify experimental data with which computations may be effectively compared, examine the underlying theoretical principles, and demonstrate feasibility.
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Substrate Specificity in Thiol Dioxygenases
Biochemistry, 2019Thiol dioxygenases make up a class of ferrous iron-dependent enzymes that oxidize thiols to their corresponding sulfinates. X-ray diffraction structures of cysteine-bound cysteine dioxygenase show how cysteine is coordinated via its thiolate and amine to the iron and oriented correctly for O atom transfer.
Sekotilani Aloi +4 more
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IEEE transactions on microwave theory and techniques
This article presents a low-loss, ultra-broadband, impedance-controlled bond-wire interconnect interface enabling heterogeneous system design with more than 130 GHz bandwidth.
Tim Pfahler +4 more
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This article presents a low-loss, ultra-broadband, impedance-controlled bond-wire interconnect interface enabling heterogeneous system design with more than 130 GHz bandwidth.
Tim Pfahler +4 more
semanticscholar +1 more source