Lck
ظاهر
تیروزین پروتئین کینازِ اختصاصیِ لنفوسیتها (انگلیسی: Lymphocyte-specific protein tyrosine kinase) یک پروتئین به وزن مولکولی ۵۶ کیلو دالتون است که در درون لنفوسیتهای دستگاه ایمنی یافت میشود. این پروتئین یک تیروزین کیناز است که موجب فسفرگیری ریشههای تیروزینی برخی پروتئینها میگردد که در مسیرهای سیگنالینگ (علامتدهی) درون سلولی نقش دارند.
بیشترین میزان پروتئین Lck در لنفوسیت تی، بهویژه در لنفوسیت تی کمککننده و لنفوسیت تی کشنده یافت میشود.[۴][۵]
این پروتئین در فسفرگیری دومین SH2، پروتئین کیناز سی، CD3، PI-3K و RASA1 نقش دارد.
پروتئین Lck با DLG1[۶] و PTPRC[۷][۸] تعامل پروتئین-پروتئین دارد.
جستارهای وابسته
[ویرایش]منابع
[ویرایش]- ↑ ۱٫۰ ۱٫۱ ۱٫۲ GRCm38: Ensembl release 89: ENSMUSG00000000409 - Ensembl, May 2017
- ↑ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ↑ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
- ↑ Rudd CE, Trevillyan JM, Dasgupta JD, Wong LL, Schlossman SF (July 1988). "The CD4 receptor is complexed in detergent lysates to a protein-tyrosine kinase (pp58) from human T lymphocytes". Proceedings of the National Academy of Sciences of the United States of America. 85 (14): 5190–4. doi:10.1073/pnas.85.14.5190. PMC 281714. PMID 2455897.
- ↑ Barber EK, Dasgupta JD, Schlossman SF, Trevillyan JM, Rudd CE (May 1989). "The CD4 and CD8 antigens are coupled to a protein-tyrosine kinase (p56lck) that phosphorylates the CD3 complex". Proceedings of the National Academy of Sciences of the United States of America. 86 (9): 3277–81. doi:10.1073/pnas.86.9.3277. PMC 287114. PMID 2470098.
- ↑ Hanada T, Lin L, Chandy KG, Oh SS, Chishti AH (October 1997). "Human homologue of the Drosophila discs large tumor suppressor binds to p56lck tyrosine kinase and Shaker type Kv1.3 potassium channel in T lymphocytes". The Journal of Biological Chemistry. 272 (43): 26899–904. doi:10.1074/jbc.272.43.26899. PMID 9341123.
- ↑ Koretzky GA, Kohmetscher M, Ross S (April 1993). "CD45-associated kinase activity requires lck but not T cell receptor expression in the Jurkat T cell line". The Journal of Biological Chemistry. 268 (12): 8958–64. PMID 8473339.
- ↑ Ng DH, Watts JD, Aebersold R, Johnson P (January 1996). "Demonstration of a direct interaction between p56lck and the cytoplasmic domain of CD45 in vitro". The Journal of Biological Chemistry. 271 (3): 1295–300. doi:10.1074/jbc.271.3.1295. PMID 8576115.
- مشارکتکنندگان ویکیپدیا. «Lck». در دانشنامهٔ ویکیپدیای انگلیسی، بازبینیشده در ۲۴ اوت ۲۰۱۹.
برای مطالعهٔ بیشتر
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پیوند به بیرون
[ویرایش]- lck Kinase در سرعنوانهای موضوعی پزشکی (MeSH) در کتابخانهٔ ملی پزشکی ایالات متحدهٔ آمریکا
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