Chromosomal localization and structure of the human type II IMP dehydrogenase gene (IMPDH2)
- Univ. of Chicago, IL (United States) Argonne National Lab., IL (United States)
- Argonne National Lab., IL (United States)
- Univ. of Colorado, Denver (United States)
The authors determined the chromosomal localization and structure of the gene encoding human type II inosine 5[prime]-monophosphate dehydrogenase (IMPDH, EC 1.1.1.205), an enzyme associated with cellular proliferation, malignant transformation, and differentiation. Using polymerase chain reaction (PCR) primers specific for type II IMPDH, they screened a panel of human-Chinese hamster cell somatic hybrids and a separate deletion panel of chromosome 3 hybrids and localized the gene to 3p21.2 [yields] p24.2. Two overlapping yeast artificial chromosome clones containing the full gene for type II IMPDH (IMPDH2) were isolated, and a physical map of 117 kb of human genomic DNA in this region of chromosome 3 was constructed. The gene for type II IMPDH was localized and oriented on this map and found to span no more than 12.5 kb. 14 refs., 2 figs., 1 tab.
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 6082612
- Journal Information:
- Genomics; (United States), Vol. 16:1; ISSN 0888-7543
- Country of Publication:
- United States
- Language:
- English
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HUMAN CHROMOSOME 3
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INOSINE
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OXIDOREDUCTASES
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CELL PROLIFERATION
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YEASTS
AROMATICS
AZAARENES
CELL TRANSFORMATIONS
ENZYMES
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FUNGI
HETEROCYCLIC COMPOUNDS
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ORGANIC NITROGEN COMPOUNDS
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550400* - Genetics