This Ag ( +25 G- > A ) polymorphism is associated with the Gg-globin-XmnI polymorphism and both are linked with the b ( 0 ) 39-globin gene , but not with the b ( + ) IVSI-110-globin gene .
O B-GeneOrGeneProduct O B-SequenceVariant I-SequenceVariant I-SequenceVariant I-SequenceVariant O O O O O O B-GeneOrGeneProduct O O O O O O O B-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct O O O O O O B-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct O O