The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
JNK2 contains a specificity-determining region responsible for efficient c-Jun binding and phosphorylation.
Open accessAbstract
The transcriptional activity of c-Jun is augmented through phosphorylation at two sites by a c-Jun amino-terminal kinase (JNK). All cells express two distinct JNK activities, 46 and 55 kD in size. It is not clear which of them is the more important c-Jun kinase and how they specifically recognize c-Jun. The 46-kD form of JNK was identified as a new member of the MAP kinase group of signal-transducing enzymes, JNK1. Here, we report the molecular cloning of the 55-kD form of JNK, JNK2, which exhibits 83% identity and similar regulation to JNK1. Despite this close similarity, the two JNKs differ greatly in their ability to interact with c-Jun. JNK2 binds c-Jun approximately 25 times more efficiently than JNK1, and as a result has a lower Km toward c-Jun than JNK1. The structural basis for this difference was investigated and traced to a small beta-strand-like region near the catalytic pocket of the enzyme. Modeling suggests that this region is solvent exposed and therefore is likely to serve as a docking site that increases the effective concentration of c-Jun near JNK2. These results explain how two closely related MAP kinases can differ in their ability to recognize specific substrates and thereby elicit different biological responses.
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“Almost 20 years ago, it was discovered that MAPKs contain a docking site in the C-terminal lobe that binds a conserved 13-16 amino acid sequence known as the D-or KIM-motif (kinase interaction motif).”
From Molecular basis of MAP kinase regulation (2013) · cites this paper as [19]
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The Protein Kinase Family: Conserved Features and Deduced Phylogeny of the Catalytic Domains
Hanks, S. K., Quinn, A. M., & Hunter, T. R. (1988) · Science · doi:10.1126/science.3291115 · Cited by 5,040
Dérijard, B., Hibi, M., Wu, I.-H., Barrett, T., Su, B., Deng, T., Karin, M., & Davis, R. J. (1994) · Cell · doi:10.1016/0092-8674(94)90380-8 · Cited by 3,188
Self-citationThe stress-activated protein kinase subfamily of c-Jun kinases
Kyriakis, J. M., Banerjee, P. T., Nikolakaki, E., Dai, T., Rubie, E. A., Ahmad, M. F., Avruch, J., & Woodgett, J. R. (1994) · Nature · doi:10.1038/369156a0 · Cited by 2,601
The mitogen-activated protein kinase signal transduction pathway
Davis, R. J. (1993) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)82362-6 · Cited by 2,112
Self-citationHibi, M., Lin, A., Smeal, T., Minden, A., & Karin, M. (1993) · Genes & Development · doi:10.1101/gad.7.11.2135 · Cited by 1,886
Self-citationBoulton, T. G., Nye, S. H., Robbins, D. J., Ip, N. Y., Radzlejewska, E., Morgenbesser, S. D., DePinho, R. A., Panayotatos, N., Cobb, M. H., & Yancopoulos, G. D. (1991) · Cell · doi:10.1016/0092-8674(91)90098-j · Cited by 1,876
Phosphorylation of c-jun mediated by MAP kinases
Pulverer, B., Kyriakis, J. M., Avruch, J., Nikolakaki, E., & Woodgett, J. R. (1991) · Nature · doi:10.1038/353670a0 · Cited by 1,470
Transcription Factor ATF2 Regulation by the JNK Signal Transduction Pathway
Gupta, S., Campbell, D., Dérijard, B., & Davis, R. J. (1995) · Science · doi:10.1126/science.7824938 · Cited by 1,433
Self-citationBoyle, W. J., van der Geer, P., & Hunter, T. R. (1991) · Methods in enzymology on CD-ROM/Methods in enzymology · doi:10.1016/0076-6879(91)01013-r · Cited by 1,421
The jun proto-oncogene is positively autoregulated by its product, Jun/AP-1
Angel, P., Hattori, K., Smeal, T., & Karin, M. (1988) · Cell · doi:10.1016/0092-8674(88)90143-2 · Cited by 1,239
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Qu, C. (2013) · OhioLink ETD Center (Ohio Library and Information Network)
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Zhan, Y. (2011) · OhioLink ETD Center (Ohio Library and Information Network)
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Luo, X. (2008) · UR Research (University of Rochester)
Court, N. W. (2004) · UWA Profiles and Research Repository (University of Western Australia)
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MADS-Domain Transcription Factors and their Accessory Proteins (TCFS)
Cahill, M. A., Althöfer, H., & Nordheim, A. (1996) · Springer eBooks · doi:10.1007/978-1-4615-5895-8_9
Wang, Y. (2007) · Digitalen Hochschulbibliothek Sachsen-Anhalt (Universitäts- und Landesbibliothek Sachsen-Anhalt) · doi:10.25673/4753
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Chetoui, N. (2005) · Corpus Université Laval (Université Laval)
The role of c-jun N-terminal kinase (JNK) in human T cell function.
Melino, M. (2009) · Adelaide Research & Scholarship (AR&S) (University of Adelaide)
Mitogen-activated protein kinase
Schomburg, P. D., Schomburg, I., & Chang, A. (2009) · Springer eBooks · doi:10.1007/978-3-540-85701-3_8
Schomburg, P. D., Schomburg, I., & Chang, A. (2007) · Springer eBooks · doi:10.1007/978-3-540-49756-1_71
Young, P. R., & Gum, R. J. (2000) · CRC Press eBooks · doi:10.1201/9780203904244.ch12
Eisenberg, R. A. (2001) · Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature · doi:10.3410/f.1001003.7606
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Tessier, S. N. (2014) · Carleton University's Institutional Repository (MacOdrum Library, Carleton University) · doi:10.22215/etd/2014-10427
Havelange, V., & Constantinescu, S. N. (2022) · Blood · doi:10.1182/blood.2022016536
Shibata, W., Maeda, S., Hikiba, Y., Yanai, A., Sakamoto, K., Nakagawa, H., Ogura, K., Karin, M., & Omata, M. (2023) · doi:10.1158/0008-5472.c.6497559
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Wang, X., Wang, Y., Yu, G., Fang, C., Xu, L., Wu, D., Yan, Y., & Zhao, Q. (2025) · Research Square · doi:10.21203/rs.3.rs-7540879/v1
MOLECULAR MECHANISMS OF ESTROGEN-DEPENDENT TRANSCRIPTIONAL REGULATION THROUGH AP-1
Isaacs, G. D. (2009) · Digital Commons (Liberty University)
The role of the JNK/AP-1 pathway in the induction of iNOS and CATs in vascular cells
Zamani, M. (2013) · University of Hertfordshire Research Archive (University of Hertfordshire)
Nutritional Modulation of Aging: Effect of Caloric Restriction
Pahlavani, M. A., Hamilton, M. L., & Richardson, A. G. (2003) · Springer eBooks · doi:10.1007/978-94-017-0283-6_15
Heregulin Activates a Novel HER2/HER3-MTK1-GIT1/ERK1/2 MAPK Signaling Pathway
Sollome, J. J. (2014) · UA Campus Repository (The University of Arizona)
Wu, Y., Cao, M., Liu, H., Zhang, J., Mei, Y., Li, G., Dai, F., & Tang, X. (2026) · Cancer Research · doi:10.1158/0008-5472.can-25-4574
Vella, R. (2013) · theses.fr (ABES) · doi:10.70675/5d6d7be0z4be0z4763z94a7z7426da9a6eb3
Pyridin-2(1H)one derivatives - a new class of therapeutics for trigeminal pain
Murail, P. (2024) · theses.fr (ABES) · doi:10.70675/ad8d129azce02z4a4dz9aa8zea61b5651e61
Cimino, M., Serkiz, J., Konstantopoulos, J. K., Tisi, A., Cappelletti, P., Maccarone, R., Sappington, R. M., & Feligioni, M. (2026) · Cell Death and Disease · doi:10.1038/s41419-026-08717-x
Wang, X., Yu, G., Fang, C., Xu, L., Wang, Y., & Zhao, Q. (2026) · Bone · doi:10.1016/j.bone.2026.117987
c-Jun N-Terminal Kinase: A Spatiotemporal Regulator of Cell Fate and Function
Thesing, S., Salahuddin, M., Okonek, E., & Hanson, R. L. (2026) · Biology · doi:10.3390/biology15131009
Compound J27 alleviates obesity-induced cardiomyopathy by targeting JNK2
Dong, H., Wang, A., Ye, J., Qiao, L., Xia, Y., Cui, Y., Lin, M., Xiong, Y., Jin, L., Yang, Y., et al. (2026) · International Immunopharmacology · doi:10.1016/j.intimp.2026.117278
BindingDB Entry 5483: Discovery of potent and selective covalent inhibitors of JNK.
BindingDB (2012) · UC San Diego · doi:10.7270/q2k35s8x
BindingDB Entry 50031494: Small molecule JNK (c-Jun N-terminal kinase) inhibitors.
BindingDB (2010) · UC San Diego · doi:10.7270/q2ks6rp5
BindingDB (2011) · UC San Diego · doi:10.7270/q20865jw
BindingDB Entry 50040956: Discovery of a novel series of 4-quinolone JNK inhibitors.
BindingDB (2013) · UC San Diego · doi:10.7270/q27s7pz6
BindingDB (2008) · UC San Diego · doi:10.7270/q2th8k09
BindingDB Entry 1932: Structural basis of inhibitor selectivity in MAP kinases.
BindingDB (2007) · UC San Diego · doi:10.7270/q2xp7351
BindingDB Entry 2917: Identification of a new JNK inhibitor targeting the JNK-JIP interaction site.
BindingDB (2008) · UC San Diego · doi:10.7270/q22n50k9
Alkhoury, K. (2009) · OpenGrey (Institut de l'Information Scientifique et Technique)
The TNF receptor family member CD27 signals to Jun N-terminal kinase via Traf-2
Eugster (1998) · Pure Amsterdam UMC · doi:10.1002/(sici)1521-4141(199807)28:07 · Cited by 2
Metadata
- Authors
- Kallunki, T., Su, B., Tsigelny, I., Sluss, H. K., Dérijard, B., Moore, G., Davis, R., & Karin, M.
- Affiliations
- Howard Hughes Medical Institute (US)
- Venue
- Genes & Development
- Publisher
- Cold Spring Harbor Laboratory
- Published
- 1994-12-15
- Volume
- 8
- Issue
- 24
- Pages
- 2996-3007
- ISSN
- 0890-9369 (ISSN-L)
- 1549-5477
- OpenAlex
- W1972145919
- Cited by
- 642
- References
- 34
- Citations by year
- 2026: 7 · 2025: 5 · 2024: 4 · 2023: 3 · 2022: 2 · 2021: 3 · 2020: 6 · 2019: 2 · 2018: 8 · 2017: 8 · 2016: 7 · 2015: 6 · 2014: 15 · 2013: 15 · 2012: 21
- Type
- posted content
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Genes & Development (publishedVersion)
- PubMed (publishedVersion)
- Funders
- U.S. Department of Energy
- National Institutes of Health
- 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
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Melanoma and MAPK Pathways
- Keywords
- JNK2, c-Jun, c-Jun N-terminal kinase, mitogen-activated protein kinase, substrate specificity, protein-protein interaction, c-Jun phosphorylation, docking site, catalytic pocket, JNK1, transcriptional activation, gene cloning
- MeSH terms
- Amino Acid Sequence, Binding Sites, Cell Line, Cloning, Molecular, Humans, Kinetics, Models, Molecular, Molecular Sequence Data, Molecular Weight, Protein Kinases, Transfection, Tumor Cells, Cultured, Gene Expression, Proto-Oncogene Proteins c-jun, Conserved Sequence, Sequence Homology, Amino Acid, Protein Structure, Secondary, Calcium-Calmodulin-Dependent Protein Kinases, Mitogen-Activated Protein Kinases, JNK Mitogen-Activated Protein Kinases, Mitogen-Activated Protein Kinase 9
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