GENE FAMILY ENCODING BASIC PATHOGENESIS-RELATED 1-PROTEINS IN BARLEY

被引:13
作者
MOURADOV, A [1 ]
MOURADOVA, E [1 ]
SCOTT, KJ [1 ]
机构
[1] UNIV QUEENSLAND,DEPT BIOCHEM,BRISBANE,QLD 4072,AUSTRALIA
关键词
BARLEY; BASIC PR-1 PROTEIN; CDNA CLONE; GENOMIC CLONE; PLANT DEFENSE; POWDERY MILDEW;
D O I
10.1007/BF00039561
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A genomic (prb1) and two cDNA clones (PRb1-2 and PRb1-3) corresponding to two new barley basic PR-1 proteins (prb1-2 and prb1-3) were isolated from Hordeum vulgare. Genomic analysis of DNA suggests that the barley genome contains at least 6 members corresponding to the gene family encoding PR-1 proteins. Expression of these genes was induced in primary leaf tissues of the H. vulgare cv. Psaknon 4* (F14) Man. carrying Mlp resistance gene (cv. Mlp) and the near-isogenic susceptible cultivar (cv. mlp) after inoculation with Erysiphe graminis f.sp. hordei.
引用
收藏
页码:503 / 507
页数:5
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