Literature DB >> 6383349

'Chymopapain S' is chymopapain A.

K Brocklehurst, B S Baines, E Salih, C Hatzoulis.   

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Year:  1984        PMID： 6383349      PMCID： PMC1144074          DOI： 10.1042/bj2210553

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


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  6 in total

1.  Relation between modification of functional groups of proteins and their biological activity. I.A graphical method for the determination of the number and type of essential groups.

Authors:  C L TSOU
Journal:  Sci Sin       Date:  1962-11

2.  Fractionation of proteolytic enzymes of dried papaya latex. Isolation and preliminary characterization of a new proteolytic enzyme.

Authors:  P Schack
Journal:  C R Trav Lab Carlsberg       Date:  1967

3.  A re-evaluation of the nomenclature of the cysteine proteinases of Carica papaya and a rational basis for their identification.

Authors:  K Brocklehurst; E Salih
Journal:  Biochem J       Date:  1983-08-01       Impact factor: 3.857

4.  Two-protonic-state electrophiles as probes of enzyme mechanisms.

Authors:  K Brocklehurst
Journal:  Methods Enzymol       Date:  1982       Impact factor: 1.600

5.  Evidence that the active centre of chymopapain A is different from the active centres of some other cysteine proteinases and that the Brønsted coefficient (beta nuc.) for the reactions of thiolate anions with 2,2'-dipyridyl disulphide may be decreased by reagent protonation.

Authors:  K Brocklehurst; B S Baines; M S Mushiri
Journal:  Biochem J       Date:  1980-07-01       Impact factor: 3.857

6.  Characterization of papaya peptidase A as a cysteine proteinase of Carica papaya L. with active-centre properties that differ from those of papain by using 2,2'-dipyridyl disulphide and 4-chloro-7-nitrobenzofurazan as reactivity probes. Use of two-protonic-state electrophiles in the identification of catalytic-site thiol groups.

Authors:  B S Baines; K Brocklehurst
Journal:  Biochem J       Date:  1982-07-01       Impact factor: 3.857
  6 in total
  5 in total

1.  Chymopapain A. Purification and investigation by covalent chromatography and characterization by two-protonic-state reactivity-probe kinetics, steady-state kinetics and resonance Raman spectroscopy of some dithioacyl derivatives.

Authors:  B S Baines; K Brocklehurst; P R Carey; M Jarvis; E Salih; A C Storer
Journal:  Biochem J       Date:  1986-01-01       Impact factor: 3.857

2.  Problems of classification of papaya latex proteinases.

Authors:  L Polgár
Journal:  Biochem J       Date:  1984-07-15       Impact factor: 3.857

3.  Affinity purification of the novel cysteine proteinase papaya proteinase IV, and papain from papaya latex.

Authors:  D J Buttle; A A Kembhavi; S L Sharp; R E Shute; D H Rich; A J Barrett
Journal:  Biochem J       Date:  1989-07-15       Impact factor: 3.857

4.  Fresh non-fruit latex of Carica papaya contains papain, multiple forms of chymopapain A and papaya proteinase omega.

Authors:  K Brocklehurst; E Salih; R McKee; H Smith
Journal:  Biochem J       Date:  1985-06-01       Impact factor: 3.857

5.  Structure of chymopapain M the late-eluted chymopapain deduced by comparative modelling techniques and active-centre characteristics determined by pH-dependent kinetics of catalysis and reactions with time-dependent inhibitors: the Cys-25/His-159 ion-pair is insufficient for catalytic competence in both chymopapain M and papain.

Authors:  M P Thomas; C M Topham; D Kowlessur; G W Mellor; E W Thomas; D Whitford; K Brocklehurst
Journal:  Biochem J       Date:  1994-06-15       Impact factor: 3.857
  5 in total

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