Literature DB >> 6545637

Temperature dependence of ATP release from "caged" ATP.

K Barabás, L Keszthelyi.   

Abstract

The ATP release from "caged" ATP by laser flash was determined at different temperatures and pH values. We measured the time resolved absorbance changes of the coloured intermediate, which is involved in the photolytic process. The linearity of the Arrhenius curves suppose only one process and the calculated activation enthalpies (around 55 kJ/mole) did not change markedly at the pH values of 6.0, 7.0 and 8.0

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Year:  1984        PMID： 6545637

Source DB:  PubMed          Journal:  Acta Biochim Biophys Acad Sci Hung


  14 in total

1.  Structural responses to the photolytic release of ATP in frog muscle fibres, observed by time-resolved X-ray diffraction.

Authors:  A K Tsaturyan; S Y Bershitsky; R Burns; Z H He; M A Ferenczi
Journal:  J Physiol       Date:  1999-11-01       Impact factor: 5.182

2.  Structural transients of contractile proteins upon sudden ATP liberation in skeletal muscle fibers.

Authors:  Jun'ichi Wakayama; Takumi Tamura; Naoto Yagi; Hiroyuki Iwamoto
Journal:  Biophys J       Date:  2004-07       Impact factor: 4.033

3.  Relaxation from rigor by photolysis of caged-ATP in different types of muscle fibres from Xenopus laevis.

Authors:  G J Stienen; M A Ferenczi
Journal:  J Muscle Res Cell Motil       Date:  1991-12       Impact factor: 2.698

4.  Time-resolved charge translocation by the Ca-ATPase from sarcoplasmic reticulum after an ATP concentration jump.

Authors:  K Hartung; J P Froehlich; K Fendler
Journal:  Biophys J       Date:  1997-06       Impact factor: 4.033

5.  Comparison of Na+/K(+)-ATPase pump currents activated by ATP concentration or voltage jumps.

Authors:  T Friedrich; G Nagel
Journal:  Biophys J       Date:  1997-07       Impact factor: 4.033

6.  Kinetics of transient pump currents generated by the (H,K)-ATPase after an ATP concentration jump.

Authors:  M Stengelin; K Fendler; E Bamberg
Journal:  J Membr Biol       Date:  1993-03       Impact factor: 1.843

7.  A birefringence study of changes in myosin orientation during relaxation of skinned muscle fibers induced by photolytic ATP release.

Authors:  M Peckham; M A Ferenczi; M Irving
Journal:  Biophys J       Date:  1994-09       Impact factor: 4.033

8.  Orientation changes in myosin regulatory light chains following photorelease of ATP in skinned muscle fibers.

Authors:  T S Allen; N Ling; M Irving; Y E Goldman
Journal:  Biophys J       Date:  1996-04       Impact factor: 4.033

9.  P(3)-[2-(4-hydroxyphenyl)-2-oxo]ethyl ATP for the rapid activation of the Na(+),K(+)-ATPase.

Authors:  S Geibel; A Barth; S Amslinger; A H Jung; C Burzik; R J Clarke; R S Givens; K Fendler
Journal:  Biophys J       Date:  2000-09       Impact factor: 4.033

10.  Time course and strain dependence of ADP release during contraction of permeabilized skeletal muscle fibers.

Authors:  Timothy G West; Gabor Hild; Verl B Siththanandan; Martin R Webb; John E T Corrie; Michael A Ferenczi
Journal:  Biophys J       Date:  2009-04-22       Impact factor: 4.033
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