Subtyping of coagulation factor XIIIA.
An extended polymorphism of the coagulation factor XIIIA can routinely be detected in human plasma samples and white cell lysates by isoelectric focusing in polyacrylamide gels containing 3 M urea in the pH range 5-8. Analyses of 184 families with 513 children confirmed the formal model proposed by Suzuki et al. [Am J Hum Genet 1988;43:170-174]. Four common alleles, F XIIIA*1A, 1B, 2A, 2B, at an autosomal locus control the expression of ten phenotypes. On the basis of the population sample from southwest Germany the frequencies of the common alleles F XIIIA*1A, 1B, 2A, 2B were calculated as 0.175, 0.609, 0.011, and 0.205, respectively.
Arnold
G
G
Institut für Anthropologie und Humangenetik der Universität, Tübingen, Germany.
Kloor
D
D
Kömpf
J
J
Ritter
H
H
D002648:Child; D006801:Humans; D015151:Immunoblotting; D007525:Isoelectric Focusing; D010641:Phenotype; D011503:Transglutaminases / Q000235:genetics*
D011503:Transglutaminases