ClustalW alignments of deduced protein sequences expressed in Crocus stigmas. A. Cl000057:2, aligned with short chain alcohol dehydrogenases: Arabidopsis ABA2 (GenBank acc. NP_175644) and maize TS2 (GenBank acc. P50160). B. Cl000627:1, aligned with Crocus crocetin Glycosyltrasferase 2 (GenBank acc. P50160). C. Cl000468:1, aligned with Bixa and Crocus carboxyl methyltransferases (Genbank acc. CAD70190 and CAD70566) D. C1000045:1, aligned with cauliflower Or (GenBank acc. ABH07405).