Newell C P, Lessie T G
J Bacteriol. 1970 Oct;104(1):596-8. doi: 10.1128/jb.104.1.596-598.1970.
Urocanate but not histidine was able to induce formation of histidine-degrading enzymes in a histidine ammonia-lyase-deficient mutant of Pseudomonas aeruginosa. The results, in conjunction with others reported previously, indicate that urocanate, the first intermediate, is the physiological inducer of the pathway.
尿刊酸而非组氨酸能够在铜绿假单胞菌的组氨酸解氨酶缺陷型突变体中诱导组氨酸降解酶的形成。这些结果与之前报道的其他结果相结合,表明该途径的第一个中间产物尿刊酸是其生理诱导剂。