Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.|Department of Biochemistry & Biophysics, Texas A&M University, USA.