| First Author | Schoenhaut DS | Year | 1986 |
| Journal | Gene | Volume | 48 |
| Issue | 1 | Pages | 55-63 |
| PubMed ID | 3557128 | Mgi Jnum | J:8626 |
| Mgi Id | MGI:57091 | Doi | 10.1016/0378-1119(86)90351-3 |
| Citation | Schoenhaut DS, et al. (1986) Nucleotide sequence of mouse 5-aminolevulinic acid synthase cDNA and expression of its gene in hepatic and erythroid tissues. Gene 48(1):55-63 |
| abstractText | The cDNA coding for 5-aminolevulinic acid (ALA) synthase (EC 2.3.1.37) in both liver and anemic spleen of the mouse has been cloned. The liver clone was selected by complementation of an Escherichia coli hemA mutant. Erythroid clones were obtained by screening a cDNA library made from mouse anemic spleen RNA, using the liver cDNA as a probe. The sequences of the spleen-derived and liver-derived cDNAs are identical. The nucleotide sequence and predicted amino acid (aa) sequence of a 1.85-kb spleen-derived cDNA is presented. The mouse ALA synthase as sequence displays extensive homology to ALA synthase of chick embryonic liver. The ALA synthase mRNA, detected by Northern blot analysis, was the same size, approx. 2.3 kb, in mouse liver, anemic spleen, and mouse erythroleukemia cells. It is therefore unlikely that different isozymic forms of ALA synthase are present in mouse erythroid and hepatic tissue and this is not the basis for the different effects of heme and porphyrinogenic compounds on the expression of liver and erythroid ALA synthase. |
