Cloning and expression of the cDNA encoding spasmin: An EF-hand calcium-binding protein in Vorticella. John Joseph. Maciejewski 10027/17323 https://indigo.uic.edu/articles/thesis/Cloning_and_expression_of_the_cDNA_encoding_spasmin_An_EF-hand_calcium-binding_protein_in_Vorticella_/10942610 Cloning and expression of the cDNA encoding spasmin: An EF-hand calcium-binding protein in Vorticella. 2014-03-20 00:00:00 Biology, Molecular.