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Cited by 635

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

The anti-angiogenic agent fumagillin covalently binds and inhibits the methionine aminopeptidase, MetAP-2

Open access
Sin, Ny, Meng, Lihao, Wang, Margaret Q. W., Wen, James J., Bornmann, William G., Crews, Craig M.·1997·Proceedings of the National Academy of Sciences

Abstract

The inhibition of new blood vessel formation (angiogenesis) is an effective means of limiting both the size and metastasis of solid tumors. The leading anti-angiogenic compound, TNP-470, has proven to be effective in in vitro and in animal model studies, and is currently being tested in phase III antitumor clinical trials. Despite many detailed pharmacological studies, little is known of the molecular mode of action of TNP-470. Using a derivative of the TNP-470 parent compound, the fungal metabolite, fumagillin, we have purified a mammalian protein that is selectively and covalently bound by this natural product. This fumagillin binding protein was found to be a metalloprotease, methionine aminopeptidase (MetAP-2), that is highly conserved between human and Saccharomyces cerevisiae . In the absence of MetAP-1, a distantly related methionine aminopeptidase, MetAP-2 function is essential for vegetative growth in yeast. We demonstrate that fumagillin selectively inhibits the S. cerevisiae MetAP-2 protein in vivo . The binding is highly specific as judged by the failure of fumagillin to inhibit MetAP-1 in vivo . Hence, these results identify MetAP-2 as an important target of study in the analysis of the potent biological activities of fumagillin.

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Metadata

Authors
Sin, N., Meng, L., Wang, M. Q. W., Wen, J. J., Bornmann, W. G., & Crews, C. M.
Venue
Proceedings of the National Academy of Sciences
Published
1997-06-10
Volume
94
Issue
12
Pages
6099-6103
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2107257265
Cited by
635
References
2
FWCI
10.03
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The anti-angiogenic agent fumagillin covalently binds and inhibits the methionine aminopeptidase, MetAP-2. https://app.cochat.ai/papers/10.1073/pnas.94.12.6099
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Sin, N., Meng, L., Wang, M. Q. W., Wen, J. J., Bornmann, W. G., & Crews, C. M. (1997). The anti-angiogenic agent fumagillin covalently binds and inhibits the methionine aminopeptidase, MetAP-2. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.94.12.6099

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.