The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.
Therapeutic Targeting of Oncogenic K‐Ras by a Covalent Catalytic Site Inhibitor
Open accessAbstract
We report the synthesis of a GDP analogue, SML‐8‐73‐1, and a prodrug derivative, SML‐10‐70‐1, which are selective, direct‐acting covalent inhibitors of the K‐Ras G12C mutant relative to wild‐type Ras. Biochemical and biophysical measurements suggest that modification of K‐Ras with SML‐8‐73‐1 renders the protein in an inactive state. These first‐in‐class covalent K‐Ras inhibitors demonstrate that irreversible targeting of the K‐Ras guanine‐nucleotide binding site is potentially a viable therapeutic strategy for inhibition of Ras signaling.
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In the citing paper
“SM-10-70-1 showed increased cellular permeability and competitively inhibited KRASG12C through covalent binding.”
From Recent advances in targeting the “undruggable” proteins: from drug discovery to clinical trials (2023) · cites this paper as [91]
In the citing paper
“In addition, KRAS-dependent signaling pathways, such as the Akt and Erk pathways, are also inhibited.”
From Recent advances in targeting the “undruggable” proteins: from drug discovery to clinical trials (2023) · cites this paper as [91]
In the citing paper
“Therefore, SM-10-70-1 (22) was synthesized by modifying phosphoric acid groups of SML-8-73-1 with “caging” technology.91”
From Recent advances in targeting the “undruggable” proteins: from drug discovery to clinical trials (2023) · cites this paper as [91]
In the citing paper
“Moreover, the ability of SM-10-70-1 to exhibit anti-proliferative activity was demonstrated in several cancer cell lines expressing the KRASG12C mutation.”
From Recent advances in targeting the “undruggable” proteins: from drug discovery to clinical trials (2023) · cites this paper as [91]
In the citing paper
“was recently found to be targetable by small-molecule inhibitors (8, 9).”
In the citing paper
“SML-10-70-1, a GDP-derived analog that covalently modifies cysteine 12 of K-RasG12C, was identified with anti-proliferative activity in KRASG12C mutant models.53”
From Overcoming Resistance to Drugs Targeting KRAS Mutation (2020) · cites this paper as [53]
In the citing paper
“However, SML-10-70-1 functioned as a nonspecific K-RasG12C inhibitor, as K-RasG12S-bearing cells also responded to this compound.53”
From Overcoming Resistance to Drugs Targeting KRAS Mutation (2020) · cites this paper as [53]
In the citing paper
“Accordingly, inhibitors of this type are KRASG12C specific; therefore, they do not affect RAS signalling in non-malignant cells65,70–72 and, at least theoretically, have a low risk of on-target, off-tumour toxicities.”
From The current state of the art and future trends in RAS-targeted cancer therapies (2022) · cites this paper as [72]
In the citing paper
“Lim et al. reported the synthesis of a GDP analog, SML-8-73-1, which contains an electrophilic chloroacetamide attached to the β-phosphate. This analog can covalently modify cysteine 12 of KRasG12C and, as a result, it competes with GTP and GDP for active site binding in a cellular context (38).”
From New Horizons in KRAS-Mutant Lung Cancer: Dawn After Darkness (2019) · cites this paper as [38]
In the citing paper
“Earlier studies have identified small molecules selectively recognizing and irreversibly inactivating one specific KRAS-mutant allele harboring a G12C amino acid substitution (37, 38).”
From New Horizons in KRAS-Mutant Lung Cancer: Dawn After Darkness (2019) · cites this paper as [38]
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Citations
Cites
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Forbes, S. A., Bindal, N., Bamford, S., Cole, C., Kok, C. Y., Beare, D., Jia, M., Shepherd, R., Leung, K., Menzies, A., et al. (2011) · Nucleic Acids Research · doi:10.1093/nar/gkq929 · Cited by 2,278
A Comprehensive Survey of Ras Mutations in Cancer
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Vojtek, A. B., Hollenberg, S. M., & Cooper, J. A. (1993) · Cell · doi:10.1016/0092-8674(93)90307-c · Cited by 1,934
The Guanine Nucleotide-Binding Switch in Three Dimensions
Vetter, I. R., & Wittinghofer, A. (2001) · Science · doi:10.1126/science.1062023 · Cited by 1,875
The Ras-RasGAP Complex: Structural Basis for GTPase Activation and Its Loss in Oncogenic Ras Mutants
Scheffzek, K., Ahmadian, M. R., Kabsch, W., Wiesmüller, L., Lautwein, A., Schmitz, F., & Wittinghofer, A. (1997) · Science · doi:10.1126/science.277.5324.333 · Cited by 1,543
Milburn, M. V., Tong, L., deVos, A. M., Brünger, A. T., Yamaizumi, Z., Nishimura, S., & Kim, S. (1990) · Science · doi:10.1126/science.2406906 · Cited by 1,062
Research works printed but not linked: 1
- Bos J. L., 1989, Cancer Res., 49, 4682
Cited by
Sorted by citations
Items 301–307 of 307
BindingDB Entry 50012632: Chemical Proteomic Characterization of a Covalent KRASG12C Inhibitor.
BindingDB (2022) · UC San Diego · doi:10.7270/q2rv0sdz
BindingDB Entry 50006630: Covalent Guanosine Mimetic Inhibitors of G12C KRAS.
BindingDB (2020) · UC San Diego · doi:10.7270/q24f1trh
BindingDB Entry 50017120: Drugging the Next Undruggable KRAS Allele-Gly12Asp.
BindingDB (2023) · UC San Diego · doi:10.7270/q25b06j8
BindingDB (2022) · UC San Diego · doi:10.7270/q2t1578s
Metadata
- Authors
- Lim, S. M., Westover, K. D., Ficarro, S. B., Harrison, R. A., Choi, H. G., Pacold, M. E., Carrasco, M., Hunter, J., Kim, N. D., Xie, T., Sim, T., Jänne, P. A., Meyerson, M., Marto, J. A., Engen, J. R., & Gray, N. S.
- Affiliations
- Harvard University (US)
- The University of Texas Southwestern Medical Center (US)
- Dana-Farber Cancer Institute (US)
- Northeastern University (US)
- Daegu-Gyeongbuk Medical Innovation Foundation (KR)
- Korea Institute of Science and Technology (KR)
- Broad Institute (US)
- Corresponding author
- Gray, Nathanael S.
- ORCID
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2013-11-20
- Volume
- 53
- Issue
- 1
- Pages
- 199-204
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- PMC
- PMC3914205
- OpenAlex
- W2141965353
- Cited by
- 300
- References
- 30
- Citations by year
- 2026: 4 · 2025: 13 · 2024: 15 · 2023: 10 · 2022: 18 · 2021: 21 · 2020: 31 · 2019: 34 · 2018: 27 · 2017: 36 · 2016: 37 · 2015: 29 · 2014: 24
- FWCI
- 13.60
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Angewandte Chemie International Edition (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Cancer Institute (R01CA130876)
- National Institute of General Medical Sciences (R01GM101135, GM101135)
- National Institute of Neurological Disorders and Stroke (P01NS047572)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Kinase Regulation and GTPase Signaling
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Tyrosine Phosphatases
- Physical Sciences › Chemistry › Organic Chemistry › Heterocyclic Compound Synthesis and Bioactivity
- Keywords
- covalent inhibitors, prodrugs, Ras signaling inhibition, oncogenic Ras, small molecule inhibitors
- MeSH terms
- Drug Design, Signal Transduction, ras Proteins, Catalytic Domain
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