Literature DB >> 109084

An improved method of light-induced pigmentation.

K N Kuan, Y Y Lee, P Melius.   

Abstract

An improved procedure was developed whereby a primary light signal can be intensified and made visible by activation of a pre-tyrosinase (pre-phenoloxidase) enzyme [isolated from silkworm (Bombyx mori)] by alpha-chymotrypsin; this activation results from the light-activated conversion of the inactive cis-cinnamoyl-alpha-chymotrypsin.

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Year:  1979        PMID： 109084      PMCID： PMC1186466          DOI： 10.1042/bj1770981

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


  13 in total

1.  A flash-induced reaction of a synthetic light-sensitive substrate with alpha-chymotrypsin.

Authors:  I V. Berezin; S D. Varfolomeyev; K Martinek
Journal:  FEBS Lett       Date:  1970-06-08       Impact factor: 4.124

2.  Light-initiated enzymic activity caused by photostereoisomerization of cis-4-nitrocinnamoyl-alpha-chymotrypsin.

Authors:  S D. Varfolomeyev; A M. Klibanov; K Martinek; I V. Berezin
Journal:  FEBS Lett       Date:  1971-06-10       Impact factor: 4.124

3.  Neurospora tyrosinase.

Authors:  N H HOROWITZ; S C SHEN
Journal:  J Biol Chem       Date:  1952-05       Impact factor: 5.157

4.  Protein measurement with the Folin phenol reagent.

Authors:  O H LOWRY; N J ROSEBROUGH; A L FARR; R J RANDALL
Journal:  J Biol Chem       Date:  1951-11       Impact factor: 5.157

5.  Photoregulation of an enzymic process by means of a light-sensitive ligand.

Authors:  H Kaufman; S M Vratsanos; B F Erlanger
Journal:  Science       Date:  1968-12-27       Impact factor: 47.728

6.  Self-inhibitor of bean rust uredospores: methyl 3,4-dimethoxycinnamate.

Authors:  V Macko; R C Staples; H Gershon; J A Renwick
Journal:  Science       Date:  1970-10-30       Impact factor: 47.728

7.  Photoactivation of urocanase in Pseudomonas putida: factors influencing activation.

Authors:  D H Hug; J K Hunter; D E Roth
Journal:  Photochem Photobiol       Date:  1971-02       Impact factor: 3.421

8.  Specificity of the cis-Isomers of Inhibitors of Uredospore Germination in the Rust Fungi.

Authors:  P J Allen
Journal:  Proc Natl Acad Sci U S A       Date:  1972-12       Impact factor: 11.205

9.  Studies on prephenoloxidase-activating enzyme from cuticle of the silkworm Bombyx mori. II. Purification and characterization of the enzyme.

Authors:  K Dohke
Journal:  Arch Biochem Biophys       Date:  1973-07       Impact factor: 4.013

10.  Identification of the germination self-inhibitor from wheat stem rust uredospores.

Authors:  V Macko; R C Staples; P J Allen; J A Renwick
Journal:  Science       Date:  1971-08-27       Impact factor: 47.728
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