title: Chemical characterization of a new haemoglobin variant haemoglobin J Cubujuqui (alpha2141(HC3)Arg replaced by Ser beta2).
abstract: Haemoglobin J Cubujuqui (alpha2141(HC3)Arg replaced by Ser beta2) was found during a screening for abnormal haemoglobins carried out in Costa Rica. This variant is clinically silent, although its substitution is in one of the residues involved in the stabilization of the deoxy form of the haemoglobin molecule.
mesh_terms: D000595:Amino Acid Sequence; D002648:Child; D006455:Hemoglobins, Abnormal; D006801:Humans
chemical_list: D006455:Hemoglobins, Abnormal