Gene family encoding basic pathogenesis-related 1 proteins in barley

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 prot...

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Veröffentlicht in:	Plant molecular biology 1994-10, Vol.26 (1), p.503-507
Hauptverfasser:	Mouradov, A. (Queensland Univ., Brisbane, Qld. (Australia). Dept. of Biochemistry), Mouradova, E, Scott, K.J
Format:	Artikel
Sprache:	eng
Schlagworte:	ADN Amino Acid Sequence Ascomycota - physiology Base Sequence Cloning, Molecular DISEASE RESISTANCE DNA ERYSIPHE GRAMINIS FEUILLE Gene Expression Regulation, Plant Genes, Plant - genetics Genome, Plant HOJAS Hordeum - genetics HORDEUM VULGARE LEAVES Molecular Sequence Data Multigene Family - genetics NUCLEOTIDE SEQUENCE PATHOGENESE PATHOGENESIS PATOGENESIS Plant Leaves - genetics Plant Leaves - microbiology Plant Proteins - genetics PROTEINAS PROTEINE PROTEINS RESISTANCE AUX MALADIES RESISTENCIA A LA ENFERMEDAD RNA - biosynthesis RNA, Messenger - biosynthesis SECUENCIA NUCLEICA Sequence Analysis, DNA SEQUENCE NUCLEIQUE
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Zusammenfassung:	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.
ISSN:	0167-4412 1573-5028
DOI:	10.1007/BF00039561