Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.4.2.7 (adenine phosphoribosyltransferase)
 692 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-three silver fox x hamster somatic cell hybrid clones were used to assign 15 fox genes: GPI to chromosome 1; PGD to chromosome 2; MDH2 to chromosome 3; ESD to chromosome 6; LDHB to chromosome 8; NP to chromosome 10; LDHA to chromosome 11; APRT, ENO1, and PGM1 to chromosome 12; IDH1 and MDH1 to chromosome 16; and GLA, G6PD, and HPRT to the X chromosome. High-resolution G-banding of human, cat, mink, and fox chromosomes containing homologous regions (according to genetic maps) revealed regions of putative homology. The results lend support to the suggestion that the most considerable karyotypic reorganization of the ancestral genome in the order Carnivora occurred during Canidae formation. The details of karyotypic evolution in mammals are discussed.
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PMID:Silver fox gene mapping: conserved chromosome regions in the order Carnivora. 319 55

Analysis of CHO electrophoretic mobility shift mutants for six enzyme loci ( LDHA , GAA, IDH2 , ME1, PGM3, and MPI) that have been previously mapped to Chinese hamsters chromosomes 3 and 4 indicated that each of these loci, with the exception of IDH2 , are functionally dizygous in CHO. Segregation analysis of CHO X mouse somatic cell hybrids allowed regional gene mapping assignments for a total of eight Chinese hamster chromosome 3- or 4-derived marker loci (the above six, plus APRT and PKM2) to CHO chromosomes Z3 , Z4 , Z5 , and Z7 . For seven of these enzyme loci (all but IDH2 ), two alleles are expressed in CHO cells, each segregating with a different Z-group chromosome. These gene mapping assignments confirm genetically that CHO chromosomes Z3 , Z4 , Z5 , and Z7 are, in fact, derived from Chinese hamster chromosomes 3 and 4, and provide insight into the effects of chromosomal rearrangements on gene expression and hemizygosity in CHO cells.
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PMID:Chromosomal rearrangements and gene expression in CHO cells: mapping of alleles for eight enzyme loci on CHO chromosomes Z3, Z4, Z5, and Z7. 658 72