Discovery
Nitric oxide dioxygenase was discovered, and first reported in 1998, as an inducible O2-dependent enzymatic activity that protected bacteria against nitric oxide toxicity. The enzyme was identified with the E. coli flavohemoglobin.
More recently, another protein has been identified as a NO dioxygenase - rhodobacter sphaeroides haem protein (SHP), a novel cytochrome with NO dioxygenase activity. Although the biological function of SHP has yet to be identified, SHP has been shown, that with oxygen bound, it can react rapidly with nitric oxide to form nitrate.
Read more about this topic: Nitric Oxide Dioxygenase
Famous quotes containing the word discovery:
“I have known no experience more distressing than the discovery that Negroes didn’t love me. Unutterable loneliness claimed me. I felt without roots, like a man without a country ...”
—Sarah Patton Boyle, U.S. civil rights activist and author. The Desegregated Heart, part 1, ch. 10 (1962)
“The discovery of Pennsylvania’s coal and iron was the deathblow to Allaire. The works were moved to Pennsylvania so hurriedly that for years pianos and the larger pieces of furniture stood in the deserted houses.”
—For the State of New Jersey, U.S. public relief program (1935-1943)
“The gain is not the having of children; it is the discovery of love and how to be loving.”
—Polly Berrien Berends (20th century)