Arginine deiminase from Mycoplasma arthritidis. Structure-activity relationships among substrates and competitive inhibitors.

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Arginine Deiminase from Mycoplasma arthritidis

Hydrodynamic, chemical, and optical properties of arginine deiminase (EC 3.5.3.6) from Mycoplasma arthritidis are reported for the enzyme isolated from log phase cells. The s& +, and D’& values of the enzyme are 5.48 S and 5.87 x 10V7 cm’/s, respectively; the molecular weight is 87,300. Determination of the amino acid composition shows that about 45% of the residues are nonpolar. Another unique...

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Genome of Mycoplasma arthritidis.

The genomes of several species of mycoplasma have been sequenced. Most of these species rely on the glycolytic pathway for energy production, with the one exception of Ureaplasma, a species that breaks down urea as its principle source of acquiring energy. Several species, including as Mycoplasma arthritidis, are nonglycolytic and can use arginine as their source of energy. Described here are t...

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ژورنال

عنوان ژورنال: Journal of Biological Chemistry

سال: 1978

ISSN: 0021-9258

DOI: 10.1016/s0021-9258(17)34572-6