A NOVEL HUMAN HOMOLOG OF A DEAD-BOX RNA HELICASE FAMILY

被引:12
|
作者
KITAJIMA, Y [1 ]
YATSUKI, H [1 ]
ZHANG, R [1 ]
MATSUHASHI, S [1 ]
HORI, K [1 ]
机构
[1] SAGA MED SCH, DEPT BIOCHEM, SAGA 849, JAPAN
关键词
D O I
10.1006/bbrc.1994.1292
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
Putative cDNA clones for a nuclear antigen that crossreacts with anti-human aldolase A monoclonal antibody MAb1A2 were isolated from the HeLa lambda gt11 cDNA library and a candidate clone (clone 3) was analyzed. The cDNA has an open reading frame (ORF) of 1,317 bp encoding a novel RNA helicase belonging to the DEAD RNA helicase family. The ORF also contains a nuclear targeting signal and the epitope for MAb1A2, The putative RNA helicase has sequence similarity to Escherichia coli RNA helicase DEAD, mouse translation factor eIF-4A, and human p68 and p54. (C) 1994 Academic Press, Inc.
引用
收藏
页码:748 / 754
页数:7
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