Immunological and Structural Homology Between Human T-cell Leukemia Virus Type I Envelope Glycoprotein and a Region of Human Interleukin-2 Implicated in Binding the Beta Receptor
Overview
Affiliations
The N-terminal segment of human interleukin-2 (hIL-2) appears to mediate binding of the beta hIL-2 receptor (R. Robb, C. Rusk, J. Yodoi, and W. Greene, Proc. Natl. Acad. Sci. USA 84:2002-2006, 1987). An affinity-purified antibody prepared against this peptide segment (p81) is shown here to cross-react with a homologous region of the human T-cell leukemia virus type I (HTLV-I) envelope glycoprotein, raising the interesting possibility that the envelope glycoprotein of HTLV-I can interact with the beta hIL-2 receptor.
Xie L, Green P J Virol. 2005; 79(23):14536-45.
PMID: 16282453 PMC: 1287554. DOI: 10.1128/JVI.79.23.14536-14545.2005.
Evolution of cell recognition by viruses: a source of biological novelty with medical implications.
Baranowski E, Ruiz-Jarabo C, Pariente N, Verdaguer N, Domingo E Adv Virus Res. 2004; 62:19-111.
PMID: 14719364 PMC: 7119103. DOI: 10.1016/s0065-3527(03)62002-6.
Niyogi K, Hildreth J J Virol. 2001; 75(16):7351-61.
PMID: 11462007 PMC: 114970. DOI: 10.1128/JVI.75.16.7351-7361.2001.
Mechanisms of T-cell activation by human T-cell lymphotropic virus type I.
Hollsberg P Microbiol Mol Biol Rev. 1999; 63(2):308-33.
PMID: 10357853 PMC: 98968. DOI: 10.1128/MMBR.63.2.308-333.1999.
Sagara Y, Ishida C, Inoue Y, Shiraki H, Maeda Y J Virol. 1998; 72(1):535-41.
PMID: 9420256 PMC: 109405. DOI: 10.1128/JVI.72.1.535-541.1998.