Affiliation: | U.S. Department of Agriculture-Agricultural Research Service, Southern Regional Research Center, New Orleans, Louisiana 70124 (J.S.);;Department of Chemistry and Biochemistry, University of Southern Mississippi, Hattiesburg, Mississippi 39406 (A.R., P.D.B.); and;Institute of Biological Chemistry, Washington State University, Pullman, Washington 99163 (K.C., N.A., J.B.) |