A functional genetic approach suggests a novel interaction between the human immunodeficiency virus type 1 (HIV-1) Tat protein and HIV-1 TAR RNA in vivo

被引:9
|
作者
Lund, LH
Wahren, B
Garcia-Blanco, MA
机构
[1] Duke Univ, Med Ctr, Dept Mol Genet & Microbiol, Durham, NC 27710 USA
[2] Duke Univ, Med Ctr, Dept Med, Durham, NC 27710 USA
[3] Karolinska Inst, Ctr Microbiol & Tumor Biol, S-17182 Solna, Sweden
[4] Karolinska Inst, Swedish Inst Infect Dis Control, S-17182 Solna, Sweden
来源
关键词
D O I
10.1099/vir.0.18645-0
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
Human immunodeficiency virus type 1 (HIV-1) Tat and human Cyclin T1 form a complex and together recognize the viral TAR RNA element with specificity. Using HIV-1/equine infectious anaemia virus TAR chimeras, we show that in addition to the well-characterized interaction with the bulge, Tat recognizes the distal stem and the loop of TAR. These data support previously proposed, but unproven, molecular models.
引用
收藏
页码:603 / 606
页数:4
相关论文
共 50 条
  • [1] Biochemical and functional interactions between HIV-1 Tat protein and TAR RNA
    Rana, TM
    Jeang, KT
    ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1999, 365 (02) : 175 - 185
  • [2] HIV-1 TAR RNA enhances the interaction between Tat and cyclin T1
    Zhang, J
    Tamilarasu, N
    Hwang, SW
    Garber, ME
    Huq, I
    Jones, KA
    Rana, TM
    JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (44) : 34314 - 34319
  • [3] Molecular modeling of the HIV-1 tat protein - TAR RNA complex and the design of an inhibitor of the Tat/TAR RNA interaction
    Rao, GS
    Siddiqui, MI
    Arora, S
    JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS, 2000, : 65 - 74
  • [4] CHARACTERIZATION OF RECOMBINANT HIV-1 TAT AND ITS INTERACTION WITH TAR RNA
    SLICE, LW
    CODNER, E
    ANTELMAN, D
    HOLLY, M
    WEGRZYNSKI, B
    WANG, J
    TOOME, V
    HSU, MC
    NALIN, CM
    BIOCHEMISTRY, 1992, 31 (48) : 12062 - 12068
  • [5] The folding competence of HIV-1 Tat mediated by interaction with TAR RNA
    Kim, Jung Min
    Choi, Hee Sun
    Seong, Baik Lin
    RNA BIOLOGY, 2017, 14 (07) : 926 - 937
  • [6] Targeting Tat-TAR RNA Interaction for HIV-1 Inhibition
    Alanazi, Awadh
    Ivanov, Andrey
    Kumari, Namita
    Lin, Xionghao
    Wang, Songping
    Kovalskyy, Dmytro
    Nekhai, Sergei
    VIRUSES-BASEL, 2021, 13 (10):
  • [7] Oligonucleotide analogue interference with the HIV-1 Tat protein-TAR RNA interaction
    Arzumanov, A
    Walsh, AP
    Liu, XH
    Rajwanshi, VK
    Wengel, J
    Gait, MJ
    NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS, 2001, 20 (4-7): : 471 - 480
  • [8] FRAGMENTS OF THE HIV-1 TAT PROTEIN SPECIFICALLY BIND TAR RNA
    WEEKS, KM
    AMPE, C
    SCHULTZ, SC
    STEITZ, TA
    CROTHERS, DM
    SCIENCE, 1990, 249 (4974) : 1281 - 1285
  • [9] FUNCTIONAL REGULATION OF THE HIV-1 LTR PROMOTER BY THE HIV-1 TAT PROTEIN
    DEMARCHI, F
    TANEJA, P
    DIFAGAGNA, FD
    GIACCA, M
    AIDS RESEARCH AND HUMAN RETROVIRUSES, 1995, 11 : S89 - S89
  • [10] Genetic diversity of human immunodeficiency virus type 1 (HIV-1) in Russia
    Bobkov, AF
    Pokrovskii, VV
    Selimova, LM
    Kazennova, EV
    Karaseva, NG
    Ladnaya, NN
    Kravchenko, AV
    CheingsongPopov, R
    Weber, J
    DOKLADY AKADEMII NAUK, 1997, 353 (06) : 822 - 824