10.1128/jb.96.5.1512-1518.1968
Crossref journal-article
American Society for Microbiology
Journal of Bacteriology (235)
Abstract

The native l -serine deaminase ( l -serine hydrolyase, deaminating, EC 4.2.1.13) of Escherichia coli K-12, which seems to be a very labile protein, is rather stable in concentrated solution. Dilution rapidly inactivates it, but in the presence of a saturating concentration of l -serine the molecule is protected from inactivation. It is a very specific enzyme; l -serine is the sole substrate with a K m value of 6.60 × 10 −3 m. d -Serine and l -cysteine are competitive inhibitors. Substrate saturation curves of the native enzyme show sigmoid shape, whereas the enzyme liberated from the bacteria in the presence of l -serine exhibits normal Michaelis-Menten kinetics.

Bibliography

Alföldi, L., Raskó, I., & Kerekes, E. (1968). l -Serine Deaminase of Escherichia coli. Journal of Bacteriology, 96(5), 1512–1518.

Authors 3
  1. Lajos Alföldi (first)
  2. István Raskó (additional)
  3. Erzsébet Kerekes (additional)
References 15 Referenced 29
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Dates
Type When
Created 5 years, 7 months ago (Jan. 4, 2020, 9:11 p.m.)
Deposited 4 years, 1 month ago (July 29, 2021, 12:49 p.m.)
Indexed 1 year, 4 months ago (April 29, 2024, 11:13 a.m.)
Issued 56 years, 9 months ago (Nov. 1, 1968)
Published 56 years, 9 months ago (Nov. 1, 1968)
Published Print 56 years, 9 months ago (Nov. 1, 1968)
Funders 0

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@article{Alf_ldi_1968, title={<scp>l</scp> -Serine Deaminase of Escherichia coli}, volume={96}, ISSN={1098-5530}, url={http://dx.doi.org/10.1128/jb.96.5.1512-1518.1968}, DOI={10.1128/jb.96.5.1512-1518.1968}, number={5}, journal={Journal of Bacteriology}, publisher={American Society for Microbiology}, author={Alföldi, Lajos and Raskó, István and Kerekes, Erzsébet}, year={1968}, month=nov, pages={1512–1518} }