Cited by 424Protein Kinase Regulation and GTPase SignalingProtein Tyrosine PhosphatasesCancer Mechanisms and Therapy

Two putative protein-tyrosine kinases identified by application of the polymerase chain reaction

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Wilks, A F·1989·Proceedings of the National Academy of Sciences

Abstract

The pivotal role that protein-tyrosine kinases (PTKs) play in the growth regulation of eukaryotic cells is manifest in the frequent appearance of members of the PTK family as growth factor receptors or as the transforming agents of acutely transforming retroviruses. A feature common to all members of the PTK family is a highly conserved catalytic domain which is characteristic of the group as a whole and whose activity appears to be tightly regulated within the cell by other domains of the PTK. Degenerate oligonucleotide probes corresponding to two invariant amino acid sequence motifs within the catalytic domains of all PTK family members were synthesized and employed in the polymerase chain reaction (PCR) to amplify cDNA sequences between them. An M13 PCR library was produced in this way from cDNA prepared against mRNA from the murine hemopoietic cell line FDC-P1. The PCR library was then screened by DNA sequencing for PTK-related sequences. Two sequences were identified that, on the basis of sequence comparison with known PTKs, may encode representatives of a new class of PTK.

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Crossref · 10.1073/pnas.86.5.1603

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Authors
Wilks, A. F.
Affiliations
The Royal Melbourne Hospital (AU)
Corresponding author
Wilks, A F
Venue
Proceedings of the National Academy of Sciences
Published
1989-03
Volume
86
Issue
5
Pages
1603-1607
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2016188929
Cited by
424
References
0
Citations by year
2026: 7 · 2025: 12 · 2024: 10 · 2023: 9 · 2022: 11 · 2021: 5 · 2020: 5 · 2019: 3 · 2018: 5 · 2017: 6 · 2016: 6 · 2015: 7 · 2014: 7 · 2013: 10 · 2012: 14
FWCI
6.69
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
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
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Cancer Mechanisms and Therapy
Keywords
tyrosine kinase, catalytic domain, cDNA cloning, growth factor receptors, growth regulation
MeSH terms
Amino Acid Sequence, Animals, Cell Line, Cloning, Molecular, Gene Amplification, Genes, Multigene Family, Molecular Sequence Data, Poly A, Protein-Tyrosine Kinases, RNA, RNA, Messenger, Mice

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