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Retrovirus direct repeat 1 (dr1) |
|
Type: |
Cis-reg; |
2° structure: |
Published; PubMed |
Seed alignment: |
PubMed |
Avg length: |
89.2 nucleotides |
Avg identity: |
86% |
|
The direct repeat 1 (dr1) element is an RNA element commonly found in the 3' UTR of Avian sarcoma, Rous sarcoma and Avian leukosis viruses (Alpharetroviruses and Avian type C retroviruses). dr1 is required for efficient viral replication and is thought to be involved in genomic RNA packaging although this may not be its only role.[1]
[edit] References
- ^ Aschoff, JM; Foster D, Coffin JM (1999). "Point mutations in the avian sarcoma/leukosis virus 3' untranslated region result in a packaging defect". J Virol 73: 7421–7429. PMID 10438832.
[edit] External links