西北植物学报
西北植物學報
서북식물학보
ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA
2001年
2期
226-231
,共6页
尹明安%崔鸿文%樊代明%郭立
尹明安%崔鴻文%樊代明%郭立
윤명안%최홍문%번대명%곽립
胡萝卜%植物抗冻蛋白%克隆%测序
鬍蘿蔔%植物抗凍蛋白%剋隆%測序
호라복%식물항동단백%극륭%측서
以宁夏吴忠胡萝卜、陕西华县胡萝卜、陕西汉中胡萝卜3个地方品种为材料,用PCR方法克隆了中国胡萝卜var\%sativus\%HoffmDeutschl的抗冻蛋白基因\%afp\%,测定了宁夏吴忠胡萝卜\%afp\%的核苷酸序列,和英国胡萝卜var\%autumn\%King\%afp\%序列对比,在所测1004个核苷酸中,有35个碱基不同,其中无义突变20个,有义突变15个。按有义突变计,同源性为\{98.5%\}
以寧夏吳忠鬍蘿蔔、陝西華縣鬍蘿蔔、陝西漢中鬍蘿蔔3箇地方品種為材料,用PCR方法剋隆瞭中國鬍蘿蔔var\%sativus\%HoffmDeutschl的抗凍蛋白基因\%afp\%,測定瞭寧夏吳忠鬍蘿蔔\%afp\%的覈苷痠序列,和英國鬍蘿蔔var\%autumn\%King\%afp\%序列對比,在所測1004箇覈苷痠中,有35箇堿基不同,其中無義突變20箇,有義突變15箇。按有義突變計,同源性為\{98.5%\}
이저하오충호라복、협서화현호라복、협서한중호라복3개지방품충위재료,용PCR방법극륭료중국호라복var\%sativus\%HoffmDeutschl적항동단백기인\%afp\%,측정료저하오충호라복\%afp\%적핵감산서렬,화영국호라복var\%autumn\%King\%afp\%서렬대비,재소측1004개핵감산중,유35개감기불동,기중무의돌변20개,유의돌변15개。안유의돌변계,동원성위\{98.5%\}
Antifreeze protein gene (afp) in three native carrot cultivars(Daucus carota var \%sativus\% Hoffm Deutschl),Wuzhong carrot in Ningxia,H uaxian carrot in Shaanxi and Hanzhong carrot in Shaanxi,was cloned by PCR (polym erase chain reaction).Wuzhong carrots afp was sequenced and its sequence w as compared with that of Daucus carota var \%autumn\% King from British.Ther e were 35 different bases between two varieties in 1004 sequenced nucleotides,among which there were 20 nonsense mutations and 15 sense mutations.Based on sense mutations homology was 98.5%.