| ID | 31 |
|---|---|
| Name | transferase |
| Synonyms | 4' phosphopantetheinyl transferase; 4' phosphopantetheinyl transferase; AASD PPT; AASDHPPT; AASDPPT; Alpha aminoadipic semialdehyde dehydrogenase phosphopantetheinyl transferase; Aminoadipate semialdehyde dehydrogenase phosphopantetheinyl transferase; CGI 80… |
| ID | 1714 |
|---|---|
| Name | gibberellic acid |
| CAS | (1α,2β,4aα,4bβ,10β)-2,4a,7-trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10-dicarboxylic acid 1,4a-lactone |
| PubMed | Abstract | RScore(About this table) |
|---|---|---|
| 12789431 | Choi YE, Jeong JH, In JK, Yang DC: Production of herbicide-resistant transgenic Panax ginseng through the introduction of the phosphinothricin acetyl transferase gene and successful soil transfer. Plant Cell Rep. 2003 Feb;21(6):563-8. Epub 2002 Nov 22. Herbicide-resistant transgenic Panax ginseng plants were produced by introducing the phosphinothricin acetyl transferase (PAT) gene that confers resistance to the herbicide Basta (bialaphos) through Agrobacterium tumefaciens co-cultivation. Embryogenic callus gathered from cotyledon explants of P. ginseng were pre-treated with 0.5 M or 0.05 M MgSO (4 ) before Agrobacterium infection. This pre-treatment process markedly enhanced the transient expression of the beta-glucuronidase (GUS) gene. Embryogenic callus was initially cultured on MS medium supplemented with 400 mg/l cefotaxime for 3 weeks and subsequently subcultured five times to a medium containing 25 mg/l kanamycin and 300 mg/l cefotaxime. Somatic embryos formed on the surfaces of kanamycin-resistant callus. Upon development into the cotyledonary stage, these somatic embryos were transferred to a medium containing 50 mg/l kanamycin and 5 mg/l gibberellic acid to induce germination and strong selection. Integration of the transgene into the plants was confirmed by polymerase chain reaction and Southern analyses. Transfer of the transgenic ginseng plantlets to soil was successfully accomplished via acclimatization in autoclaved perlite. Not all of the plantlets survived in soil that had not been autoclaved because of fungal infection, particularly in the region between the roots and leaves. Transgenic plants growing in soil were observed to be strongly resistant to Basta application. |
2(0,0,0,2) |