FUNCTIONAL-ANALYSIS OF HUMAN PAPILLOMAVIRUS TYPE-16-E7 BY COMPLEMENTATION WITH ADENOVIRUS-E1A MUTANTS

被引:21
作者
DAVIES, RC [1 ]
VOUSDEN, KH [1 ]
机构
[1] ST MARYS HOSP,SCH MED,LUDWIG INST CANC RES,NORFOLK PL,LONDON W2 1PG,ENGLAND
关键词
D O I
10.1099/0022-1317-73-8-2135
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Functional analysis of human papillomavirus type 16 E7 protein by complementation with adenovirus E1A mutants in baby rat kidney cells has shown that the retinoblastoma gene product (RB)-binding region of E7 can substitute in trans for that of E1A. An N-terminal E7 mutant was unable to complement an E1A mutant unable to bind p300, indicating that the two mutants were defective for functionally equivalent activities. E7 proteins with mutations within the RB-binding region were also unable to complement either the non-p300-binding E1A mutant or the N-terminal E7 mutant, suggesting that these mutations affect more than just RB binding.
引用
收藏
页码:2135 / 2139
页数:5
相关论文
共 36 条
[1]  
BANKS L, 1990, ONCOGENE, V5, P1383
[2]   THE REGION OF THE HPV E7 ONCOPROTEIN HOMOLOGOUS TO ADENOVIRUS E1A AND SV40 LARGE T-ANTIGEN CONTAINS SEPARATE DOMAINS FOR RB BINDING AND CASEIN KINASE-II PHOSPHORYLATION [J].
BARBOSA, MS ;
EDMONDS, C ;
FISHER, C ;
SCHILLER, JT ;
LOWY, DR ;
VOUSDEN, KH .
EMBO JOURNAL, 1990, 9 (01) :153-160
[3]   ANALYSIS OF HUMAN PAPILLOMAVIRUS TYPE-16 OPEN READING FRAME E7 IMMORTALIZING FUNCTION IN RAT EMBRYO FIBROBLAST CELLS [J].
CHESTERS, PM ;
VOUSDEN, KH ;
EDMONDS, C ;
MCCANCE, DJ .
JOURNAL OF GENERAL VIROLOGY, 1990, 71 :449-453
[4]   HUMAN PAPILLOMAVIRUS TYPE-16 COOPERATES WITH ACTIVATED RAS AND FOS ONCOGENES IN THE HORMONE-DEPENDENT TRANSFORMATION OF PRIMARY MOUSE CELLS [J].
CROOK, T ;
STOREY, A ;
ALMOND, N ;
OSBORN, K ;
CRAWFORD, L .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1988, 85 (23) :8820-8824
[5]   SV40 LARGE TUMOR-ANTIGEN FORMS A SPECIFIC COMPLEX WITH THE PRODUCT OF THE RETINOBLASTOMA SUSCEPTIBILITY GENE [J].
DECAPRIO, JA ;
LUDLOW, JW ;
FIGGE, J ;
SHEW, JY ;
HUANG, CM ;
LEE, WH ;
MARSILIO, E ;
PAUCHA, E ;
LIVINGSTON, DM .
CELL, 1988, 54 (02) :275-283
[6]   THE HUMAN PAPILLOMA VIRUS-16 E7-ONCOPROTEIN IS ABLE TO BIND TO THE RETINOBLASTOMA GENE-PRODUCT [J].
DYSON, N ;
HOWLEY, PM ;
MUNGER, K ;
HARLOW, E .
SCIENCE, 1989, 243 (4893) :934-937
[7]   A POINT MUTATIONAL ANALYSIS OF HUMAN PAPILLOMAVIRUS TYPE-16 E7-PROTEIN [J].
EDMONDS, C ;
VOUSDEN, KH .
JOURNAL OF VIROLOGY, 1989, 63 (06) :2650-2656
[8]   MAPPING OF CELLULAR PROTEIN-BINDING SITES ON THE PRODUCTS OF EARLY-REGION-1A OF HUMAN ADENOVIRUS TYPE-5 [J].
EGAN, C ;
JELSMA, TN ;
HOWE, JA ;
BAYLEY, ST ;
FERGUSON, B ;
BRANTON, PE .
MOLECULAR AND CELLULAR BIOLOGY, 1988, 8 (09) :3955-3959
[9]   AN N-TERMINAL TRANSFORMATION-GOVERNING SEQUENCE OF SV40 LARGE T-ANTIGEN CONTRIBUTES TO THE BINDING OF BOTH P110RB AND A 2ND CELLULAR PROTEIN, P120 [J].
EWEN, ME ;
LUDLOW, JW ;
MARSILIO, E ;
DECAPRIO, JA ;
MILLIKAN, RC ;
CHENG, SH ;
PAUCHA, E ;
LIVINGSTON, DM .
CELL, 1989, 58 (02) :257-267
[10]  
FIRZLAFF J M, 1989, New Biologist, V1, P44