Cited by 397Cytokine Signaling Pathways and Interactionsinterferon and immune responsesGenomics and Chromatin Dynamics

Stat3 and Stat4: members of the family of signal transducers and activators of transcription.

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Zhong, Z, Wen, Z, Darnell, J E·1994·Proceedings of the National Academy of Sciences

Abstract

The deduced amino acid sequence of two members of the signal transducers and activators of transcription (STAT) family from the mouse are described. Comparison with the deduced protein sequence of the two previously described genes (Stat91 and Stat113), discovered because of their activation as transcription factors after interferon-induced tyrosine phosphorylation, shows several highly conserved regions, including the putative SH3 and SH2 domains. The conserved amino acid stretches likely point to conserved domains that enable these proteins to carry out the several required functions they are known and proposed to carry out. While Stat1 and Stat3 are widely expressed, Stat4 expression is restricted to testis, thymus, and spleen. Antiserum to Stat3 detects a major approximately 92-kDa protein and a minor approximately 89-kDa protein, while antiserum to Stat4 precipitates one major protein of approximately 89 kDa.

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Crossref · 10.1073/pnas.91.11.4806

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Authors
Zhong, Z., Wen, Z., & Darnell, J. E.
Affiliations
  • Rockefeller University (US)
  • Laboratory of Molecular Cell Biology, Rockefeller University, New York, NY 10021.
ORCID
Wen, Z
Venue
Proceedings of the National Academy of Sciences
Published
1994-05-24
Volume
91
Issue
11
Pages
4806-4810
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2070242833
Cited by
397
References
0
Citations by year
2026: 2 · 2025: 5 · 2024: 13 · 2023: 4 · 2022: 3 · 2021: 9 · 2020: 9 · 2019: 6 · 2018: 13 · 2017: 6 · 2016: 10 · 2015: 5 · 2014: 7 · 2013: 7 · 2012: 12
FWCI
16.81
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Rare & Special e-Zone (The Hong Kong University of Science and Technology) (submittedVersion)
Funders
  • National Institutes of Health
  • National Institute of Allergy and Infectious Diseases (R01AI032489, AI32489)
Topics
  • Health Sciences › Medicine › Oncology › Cytokine Signaling Pathways and Interactions
  • Life Sciences › Immunology and Microbiology › Immunology › interferon and immune responses
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
Keywords
STAT3, STAT4, STAT family, signal transducer and activator of transcription, STAT1, transcription factors, SH2 domain, SH3 domain, protein sequence conservation, tissue-specific gene expression, mice
MeSH terms
Amino Acid Sequence, Animals, Base Sequence, Cell Line, Cloning, Molecular, DNA, DNA-Binding Proteins, Humans, Molecular Sequence Data, RNA, Messenger, Tissue Distribution, Transcription Factors, Signal Transduction, Transcriptional Activation, Trans-Activators, Conserved Sequence, Sequence Homology, Amino Acid, STAT3 Transcription Factor, STAT4 Transcription Factor, Mice

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