Publications by authors named "K Kvalnes-Krick"

A cDNA for beta-alanine synthase from rat liver has been isolated, sequenced, and characterized. beta-Alanine synthase clones were isolated from rat liver cDNA libraries in lambda gt11, using affinity-purified polyclonal antibodies against beta-alanine synthase protein. beta-Alanine synthase protein was not expressed with equal efficiency by all clones.

View Article and Find Full Text PDF

beta-Alanine synthase has been purified greater than 1000-fold to homogeneity from rat liver. The enzyme has a subunit molecular weight of 42,000 and a native size of hexamer. The enzyme undergoes ligand-induced changes in polymerization: association in response to the substrate, N-carbamoyl-beta-alanine, and the inhibitor, propionate; and dissociation in response to the product, beta-alanine.

View Article and Find Full Text PDF

The structural gene for AMP deaminase (AMD) from Saccharomyces cerevisiae has been cloned and characterized. A yeast strain deficient in AMP deaminase activity was produced and shown to be deficient in AMP deaminase protein by Western blot analysis. The gene for AMP deaminase was located in a lambda gt11 library of yeast genomic DNA, and a DNA fragment from the lambda gt11 clone was used to locate homologous DNA in a yeast genomic library in the centromeric plasmid YCp50, a yeast-Escherichia coli shuttle vector.

View Article and Find Full Text PDF

The gene for AMP nucleosidase from Escherichia coli (amn) has been sequenced and characterized. The gene codes for a transcript of 1.7 +/- 0.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session6vrm9ie4qh9h35d0h2bvt8e8cfmr7cpa): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once