Any parameters not specifically set in the ALTER SEQUENCE command retain their prior. For example you may wish to delete some bases. ALTER SEQUENCE changes the parameters of an existing sequence generator. The Creative Commons Public Domain Dedication waiver () applies to the data made available in this article, unless otherwise stated in a credit line to the data. How can I Edit a Sequence Sometimes you will want to modify the order of Symbols in a SymbolList or Sequence. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. RNA Isolation and cDNA Amplification in K.scoparia Total RNA of samples was isolated by Total RNA isola-tion kit (DENA Zist Asia. Specific forward and reverse primers were designed (Table 2). All specific primers designed based on the most conservative parts of the alignments. Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. (EditSeq, Meg-Align, Version 5.00), GENEDOC (Mul-tiple Sequence Alignment Editor and Shading Utility Version 2.5.000).