Literature DB >> 4691346

On the mode of activation of the catalytically essential sulfhydryl group of papain.

L Polgár.   

Abstract

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Year:  1973        PMID： 4691346     DOI： 10.1111/j.1432-1033.1973.tb02660.x

Source DB:  PubMed          Journal:  Eur J Biochem        ISSN： 0014-2956


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  19 in total

1.  Benzofuroxan as a thiol-specific reactivity probe. Kinetics of its reactions with papain, ficin, bromelain and low-molecular-weight thiols.

Authors:  M Shipton; K Brocklehurst
Journal:  Biochem J       Date:  1977-12-01       Impact factor: 3.857

2.  Characterization of the papain active centre by using two-protonic-state electrophiles as reactivity probes. Evidence for nucleophilic reactivity in the un-interrupted cysteine-25-histidine-159 interactive system.

Authors:  M Shipton; K Brochlehurst
Journal:  Biochem J       Date:  1978-05-01       Impact factor: 3.857

3.  Chemical mechanism of lysophosphatidylcholine: lysophosphatidylcholine acyltransferase from rabbit lung. pH-dependence of kinetic parameters.

Authors:  J Pérez-Gil; J Martín; C Acebal; R Arche
Journal:  Biochem J       Date:  1990-09-15       Impact factor: 3.857

4.  Biochemical characterization of the arginine-specific proteases of Porphyromonas gingivalis W50 suggests a common precursor.

Authors:  M Rangarajan; S J Smith; S U; M A Curtis
Journal:  Biochem J       Date:  1997-05-01       Impact factor: 3.857

5.  Evidence for a close similarity in the catalytic sites of papain and ficin in near-neutral media despite differences in acidic and alkaline media. Kinetics of the reactions of papain and ficin with chloroacetate.

Authors:  K Brocklehurst; S M Mushiri; G Patel; F Willenbrock
Journal:  Biochem J       Date:  1982-01-01       Impact factor: 3.857

6.  Proteinase from germinating bean cotyledons. Evidence for involvement of a thiol group in catalysis.

Authors:  C Csoma; L Polgár
Journal:  Biochem J       Date:  1984-09-15       Impact factor: 3.857

7.  A kinetic and fluorimetric investigation of papain modified at tryptophan-69 and -177 by N-bromosuccinimide.

Authors:  G Lowe; A S Whitworth
Journal:  Biochem J       Date:  1974-08       Impact factor: 3.857

8.  Mechanism of the reaction of papain with substrate-derived diazomethyl ketones. Implications for the difference in site specificity of halomethyl ketones for serine proteinases and cysteine proteinases and for stereoelectronic requirements in the papain catalytic mechanism.

Authors:  K Brocklehurst; J P Malthouse
Journal:  Biochem J       Date:  1978-11-01       Impact factor: 3.857

9.  Reactions of L-ergothioneine and some other aminothiones with2,2'-and 4,4'-dipyridyl disulphides and of L-ergothioneine with iodoacetamide. 2-Mercaptoimidazoles, 2- and 4-thiopyridones, thiourea and thioacetamide as highly reactive neutral sulphur nucleophils.

Authors:  J Carlsson; M P Kierstan; K Brocklehurst
Journal:  Biochem J       Date:  1974-04       Impact factor: 3.857

10.  Granulosain I, a cysteine protease isolated from ripe fruits of Solanum granuloso-leprosum (Solanaceae).

Authors:  Diego Vallés; Mariela Bruno; Laura M I López; Néstor O Caffini; Ana María B Cantera
Journal:  Protein J       Date:  2008-08       Impact factor: 2.371
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