TY - GEN AU - Amanuma,H AU - Watanabe,N AU - Nishi,M AU - Ikawa,Y TI - Requirement of the single base insertion at the 3' end of the env-related gene of Friend spleen focus-forming virus for pathogenic activity and its effect on localization of the glycoprotein product (gp55) SN - 0022-538X PY - 1989///1109 KW - Amino Acid Sequence KW - Animals KW - Base Sequence KW - Cells, Cultured KW - DNA, Viral KW - genetics KW - Friend murine leukemia virus KW - Genes, Viral KW - Genetic Variation KW - Leukemia Virus, Murine KW - Leukemia, Experimental KW - microbiology KW - Membrane Glycoproteins KW - Mice KW - Molecular Sequence Data KW - Mutation KW - Plasmids KW - Restriction Mapping KW - Sequence Homology, Nucleic Acid KW - Spleen Focus-Forming Viruses KW - Viral Envelope Proteins KW - Viral Structural Proteins N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1128/JVI.63.11.4824-4833.1989 ER -