Literature DB >> 334256

Allosteric regulation of aspartate transcarbamoylase. Effect of active site ligands on the reactivity of sulfhydryl groups of the regulatory subunits.

M N Blackburn, H K Schachman.   

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Year:  1977        PMID： 334256     DOI： 10.1021/bi00642a022

Source DB:  PubMed          Journal:  Biochemistry        ISSN： 0006-2960            Impact factor:   3.162


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  9 in total

1.  Binding of bisubstrate analog promotes large structural changes in the unregulated catalytic trimer of aspartate transcarbamoylase: implications for allosteric regulation.

Authors:  J A Endrizzi; P T Beernink; T Alber; H K Schachman
Journal:  Proc Natl Acad Sci U S A       Date:  2000-05-09       Impact factor: 11.205

2.  Structural transitions in crystals of native aspartate carbamoyltransferase.

Authors:  J E Gouaux; W N Lipscomb
Journal:  Proc Natl Acad Sci U S A       Date:  1989-02       Impact factor: 11.205

3.  Role of a carboxyl-terminal helix in the assembly, interchain interactions, and stability of aspartate transcarbamoylase.

Authors:  C B Peterson; H K Schachman
Journal:  Proc Natl Acad Sci U S A       Date:  1991-01-15       Impact factor: 11.205

4.  Communication between dissimilar subunits in aspartate transcarbamoylase: effect of inhibitor and activator on the conformation of the catalytic polypeptide chains.

Authors:  P Hensley; H K Schachman
Journal:  Proc Natl Acad Sci U S A       Date:  1979-08       Impact factor: 11.205

5.  Location of amino acid alterations in mutants of aspartate transcarbamoylase: Structural aspects of interallelic complementation.

Authors:  H K Schachman; C D Pauza; M Navre; M J Karels; L Wu; Y R Yang
Journal:  Proc Natl Acad Sci U S A       Date:  1984-01       Impact factor: 11.205

6.  Propagation of conformational changes in Ni(II)-substituted aspartate transcarbamoylase: effect of active-site ligands on the regulatory chains.

Authors:  R S Johnson; H K Schachman
Journal:  Proc Natl Acad Sci U S A       Date:  1980-04       Impact factor: 11.205

7.  Communication between catalytic subunits in hybrid aspartate transcarbamoylase molecules: effect of ligand binding to active chains on the conformation of unliganded, inactive chains.

Authors:  Y R Yang; H K Schachman
Journal:  Proc Natl Acad Sci U S A       Date:  1980-09       Impact factor: 11.205

8.  Stopped-flow x-ray scattering: the dissociation of aspartate transcarbamylase.

Authors:  M F Moody; P Vachette; A M Foote; A Tardieu; M H Koch; J Bordas
Journal:  Proc Natl Acad Sci U S A       Date:  1980-07       Impact factor: 11.205

9.  Dissecting enzyme regulation by multiple allosteric effectors: nucleotide regulation of aspartate transcarbamoylase.

Authors:  Joshua D Rabinowitz; Jennifer J Hsiao; Kimberly R Gryncel; Evan R Kantrowitz; Xiao-Jiang Feng; Genyuan Li; Herschel Rabitz
Journal:  Biochemistry       Date:  2008-05-03       Impact factor: 3.162
  9 in total

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