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한국식물학회 / v.37, no.2, 1994년, pp.167-173 
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( Nucleotide Sequence of Leghemoglobin cDNA from Canavalia lineata ) |
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| 초 록 |
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| Poly(A)+ RNA was selected from Canavalia lineata root nodule RNA through oligo(dT) cellulose column and used for construction of a cDNA library using λgt10-EcoRI arms. The size of the library was 7.2$ imes$105 pfu/mL. A full length leghemoglobin (Lb) cDNA clone, pCILb1(687 bp) isolated with soybean Lb probe, contained one open reading frame (ORF) of 447 bp with 54 bp plus 186 bp at 5' and 3' untranslated region, respectively. A consensus sequence of plant translation start region (AAAATGGG) was found at 5' untranslated region, and two polyadenylation-related sequence (AATAAA, AATAAG) and a conserved motif between them (gACTTGTT) were found upstream of poly(A)+ tail consisted of 13 (A)s at 3' untranslated region. The ORF encoded a polypeptide consisted of 149 amino acids with a molecular weight of 16.2 kD. Deduced amino acid sequences showed high degree of homology values with those of other Lbs ranging from 66% (Casuarina glauca) to 85% (Glycine max). |
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Journal of Plant Biology / v.37, no.2, 1994년, pp.167-173
한국식물학회
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411920117141)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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