Localization of the gene for a novel human adenylyl cyclase (ADCY7) to chromosome 16.
A novel form of human adenylyl cyclase (ADCY7) has been discovered in the human erythroleukemia cell line (HEL). This cell line has been widely used as a model for studies of the characteristics of human platelets. Data from HEL cells suggests that ADCY7 may be the major AC form in human platelets. In the current study polymerase chain reaction (PCR) techniques coupled with use of human/rodent somatic hybrid panels and a yeast artificial chromosome (YAC) library were used to determine the chromosomal localization of the gene (adcy7) for ADCY7 enzyme. A 251-bp product from the 3' untranslated region of human adcy7 was amplified for PCR mapping and the results localize the adcy7 gene to region 16q12-16q13 of the human genome. The AC enzyme family is characterized by the presence of 12 membrane-spanning domains in its sequences, and this chromosomal region is known to contain other genes coding for proteins characterized by 12 membrane-spanning domains.
Department of Pharmacology, University of Colorado Health Sciences Center, Denver 80262.
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K
Hellevuo
R
R
Berry
J M
JM
Sikela
B
B
Tabakoff
D000262:Adenylyl Cyclases / Q000235:genetics*; D000818:Animals; D001483:Base Sequence; D002874:Chromosome Mapping; D018244:Chromosomes, Artificial, Yeast; D002885:Chromosomes, Human, Pair 16; D006801:Humans; D006822:Hybrid Cells; D008969:Molecular Sequence Data; D016133:Polymerase Chain Reaction; D012377:Rodentia
D000262:Adenylyl Cyclases