Suppressible four-base glycine and proline codons in yeast.
Suppressible four-base glycine and proline codons in yeast.
复制标题
酵母中可抑制的四碱基甘氨酸和脯氨酸密码子。
DOI:
10.1126/science.7010605
复制
发表时间:
1981
期刊:
影响因子:
56.9
通讯作者:
G. Fink
中科院分区:
文献类型:
--
作者:
T. Donahue;P. Farabaugh;G. Fink
Five ICR-170--induced mutations at the His4 locus in yeast are +1 G.C (G, guanine; C, cytosine) additions in DNA regions that contain multiple G.C base pairs. These mutations represents both nonsuppressible and suppressible alleles. All externally, suppressible frameshift mutations occur in glycine and proline codons to produce the four-base codons GGGU (U, uracil), GGGG, and CCCU. This implies that suppression of these four-base codons in yeast, as in bacteria, involves a four-base anticodon or its functional equivalent. Two identical four-base codons (CCCU) at widely separate regions with His4 are not suppressed equally.
影响因子:
3.3
作者:
Cummins,CM;Gaber,RF;Culbertson,MR;Mann,R;Fink,GR
通讯作者:
Fink,GR
影响因子:
3.3
作者:
Culbertson,MR;Underbrink,KM;Fink,GR
通讯作者:
Fink,GR