The predicted HB9 protein has a molecular mass of 41 kilodaltons and is enriched for alanine , glycine , and leucine .
the predicted hb9 protein has a molecular mass of 41 kilodaltons and is enriched for alanine , glycine , and leucine .
O O B-DNA_domain_or_region O O O O O O B-other_name I-other_name O O O O B-amino_acid_monomer O B-amino_acid_monomer O O B-amino_acid_monomer O