tokens: Here , we describe the characterization of an alternatively spliced variant of Spi-B , named deltaSpi-B , which has lost the Ets domain .
folded_tokens: here , we describe the characterization of an alternatively spliced variant of spi-b , named deltaspi-b , which has lost the ets domain .
labels: O O O O O O O O O O O O B-protein_molecule O O B-protein_molecule O O O O O B-protein_domain_or_region I-protein_domain_or_region O