The fumarate hydratase gene , located on the long arm of chromosome 1 ( 1q42.3-43 ) , has 22 kilobases and spans 10 exons . The fumarate - hydratase - gene which is located on the long arm of chromosome 1 ( 1q42.3-43 ) has 22 kilobases and comprises 10 exons .
Gen fumarate hydratase, terletak pada lengan panjang kromosom 1 (1q42.3-43), mempunyai 22 kilobases dan menjangkau 10 exons. Fumarate-hydratase-gen yang terletak pada lengan panjang kromosom 1 (1q42.3-43) mempunyai 22 kilobases dan terdiri daripada 10 exon.