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Cited by 160

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Telomere terminal transferase activity in the hypotrichous ciliate Oxytricha nova and a model for replication of the ends of linear DNA molecules

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Zahler, Alan M., Prescott, David M.·1988·Nucleic Acids Research

Abstract

We have found abundant telomere-specific terminal transferase activity in crude macronuclear extracts from vegetatively growing cells of the hypotrichous ciliate Oxytricha nova. This activity adds two to seven tandem repeats of the sequence GGGGTTTT (the Oxytricha telomeric repeat) to the 3' end of oligonucleotide primers ending in repeats of G4T4 and always adds the repeats in the proper phase. The activity requires the presence of micromolar amounts of dGTP and dTTP as well as single-stranded oligomer primers ending 3' with repeats of the Oxytricha telomeric sequence. A nuclease activity is present in the extracts which is closely balanced with telomere terminal transferase activity. We propose a simple model for replication of the ends of linear DNA molecules based on the telomere terminal transferase.

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Metadata

Authors
Zahler, A. M., & Prescott, D. M.
Venue
Nucleic Acids Research
Published
1988
Volume
16
Issue
14
Pages
6953-6972
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W1972145114
Cited by
160
References
3
FWCI
18.18
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Telomere terminal transferase activity in the hypotrichous ciliate Oxytricha nova and a model for replication of the ends of linear DNA molecules. https://app.cochat.ai/papers/10.1093/nar/16.14.6953
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Zahler, A. M., & Prescott, D. M. (1988). Telomere terminal transferase activity in the hypotrichous ciliate Oxytricha nova and a model for replication of the ends of linear DNA molecules. Nucleic Acids Research. https://doi.org/10.1093/nar/16.14.6953

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