Keywords
alpha helix, artwork, beta sheet, biochemical, biochemistry, biological, biology, blacke background, dna gyrase, enzyme, gyra, healthcare, illustration, intein, internal protein, medical, medical illustration, medicine, model, molecular, molecular model, molecular structure, molecule, no-one, nobody, protein, proteomics, research, strand, structure, tertiary structure, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, u61676711