As an essential amino acid, leucine cannot be synthesized by animals. Consequently, it must be ingested, usually as a component of proteins. In plants and microorganisms, leucine is synthesised from pyruvic acid by a series of enzymes:
Electricians in California earned an average of $27.33 per hour and $56,840 per year as of May 2009, according to the U.S. Bureau of Labor Statistics. Average annual salaries in California were more than 11 percent above the U.S. national average of $50,850.
Teaching Salary in California. April 04, 2012 by Sarah Fudin. In the state public school system, teacher salary in California is determined by individual school districts. According to the Sacramento Bee, the average teacher salary in 2011 was $67,871.Districts with the highest average teacher salaries in California are located near Santa Barbara, San Francisco and Los Angeles.eaching Salary in California. April 04, 2012 by Sarah Fudin. In the state public school system, teacher salary in California is determined by individual school districts. According to the Sacramento Bee, the average teacher salary in 2011 was $67,871.