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  2. Retrovirus - Wikipedia

    en.wikipedia.org/wiki/Retrovirus

    A retrovirus is a type of virus that inserts a DNA copy of its RNA genome into the DNA of a host cell that it invades, thus changing the genome of that cell. [2] After invading a host cell's cytoplasm, the virus uses its own reverse transcriptase enzyme to produce DNA from its RNA genome, the reverse of the usual pattern, thus retro (backward).

  3. Human endogenous retrovirus K endopeptidase - Wikipedia

    en.wikipedia.org/wiki/Human_endogenous...

    Human endogenous retrovirus K endopeptidase (EC 3.4.23.50, human endogenous retrovirus K10 endopeptidase, endogenous retrovirus HERV-K10 putative protease, human endogenous retrovirus K retropepsin, HERV K10 endopeptidase, HERV K10 retropepsin, HERV-K PR, HERV-K protease, HERV-K113 protease, human endogenous retrovirus K113 protease, human retrovirus K10 retropepsin) is an enzyme derived from ...

  4. APOBEC3A - Wikipedia

    en.wikipedia.org/wiki/APOBEC3A

    The APOBEC3 family of DNA editing enzymes are thought to be part of the innate immune system by restricting retroviruses, mobile genetic elements like retrotransposons and endogenous retroviruses. In addition, APOBEC3A is an important restrictive factor for HIV-1 and other retroviruses such as murine leukemia virus , [ 5 ] [ 6 ]

  5. Reverse transcriptase - Wikipedia

    en.wikipedia.org/wiki/Reverse_transcriptase

    A reverse transcriptase (RT) is an enzyme used to convert RNA genome to DNA, a process termed reverse transcription.Reverse transcriptases are used by viruses such as HIV and hepatitis B to replicate their genomes, by retrotransposon mobile genetic elements to proliferate within the host genome, and by eukaryotic cells to extend the telomeres at the ends of their linear chromosomes.

  6. Retrotransposon - Wikipedia

    en.wikipedia.org/wiki/Retrotransposon

    Env genes are found in LTR retrotransposon types Ty1-copia (Pseudoviridae), Ty3-gypsy (Metaviridae) and BEL/Pao. [9] [8] They encode glycoproteins on the retrovirus envelope needed for entry into the host cell. Retroviruses can move between cells whereas LTR retrotransposons can only move themselves into the genome of the same cell. [10]

  7. Integrase - Wikipedia

    en.wikipedia.org/wiki/Integrase

    Retroviral integrase (IN) is an enzyme produced by a retrovirus (such as HIV) that integrates (forms covalent links between) its genetic information into that of the host cell it infects. [1] Retroviral INs are not to be confused with phage integrases ( recombinases ) used in biotechnology , such as λ phage integrase, as discussed in site ...

  8. Endogenous retrovirus - Wikipedia

    en.wikipedia.org/wiki/Endogenous_retrovirus

    Dendrogram of various classes of endogenous retroviruses. Endogenous retroviruses (ERVs) are endogenous viral elements in the genome that closely resemble and can be derived from retroviruses. They are abundant in the genomes of jawed vertebrates, and they comprise up to 5–8% of the human genome (lower estimates of ~1%). [1] [2]

  9. HIV-1 protease - Wikipedia

    en.wikipedia.org/wiki/HIV-1_protease

    HIV-1 protease or PR is a retroviral aspartyl protease (retropepsin), an enzyme involved with peptide bond hydrolysis in retroviruses, that is essential for the life-cycle of HIV, the retrovirus that causes AIDS.