Alpha-actinin-1
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| Location (UCSC) | Chr 14: 68.87 – 68.98 Mb | Chr 12: 80.21 – 80.31 Mb | |||||||
| PubMed search | [3] | [4] | |||||||
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Alpha-actinin-1 is a protein that in humans is encoded by the ACTN1 gene.[5]
Function
Alpha actinins belong to the
F-actin cross-linking protein – a bundling protein that is thought to anchor actin to a number of intracellular structures.[6] Alpha-actinin-1 is a non-muscle cytoskeletal isoform found along microfilament bundles and adherens-type junctions, where it is involved in binding actin to the membrane. In contrast, skeletal, cardiac, and smooth muscle isoforms are localized to the Z-disc and analogous dense bodies, where they help anchor the myofibrillar actin filaments.[7]
Interactions
Alpha-actinin-1 has been shown to
interact
with:
- CDK5R1,[8]
- CDK5R2,[8]
- Collagen, type XVII, alpha 1,[9]
- GIPC1,[10]
- PDLIM1,[11][12]
- Protein kinase N1,[13]
- SSX2IP,[14] and
- Zyxin.[15][16]
- PTPRT (PTPrho)[17]
See also
References
- ^ a b c GRCh38: Ensembl release 89: ENSG00000072110 – Ensembl, May 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000015143 – 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.
- PMID 2349951.
- ^ "ACTN2 - Alpha-actinin-2 - Homo sapiens (Human) - ACTN2 gene & protein". www.uniprot.org. Retrieved 5 December 2021.
- ^ "Entrez Gene: ACTN1 actinin, alpha 1".
- ^ PMID 12223541.
- PMID 11739652.
- PMID 10198040.
- PMID 10753915.
- PMID 11110697.
- PMID 11802708.
- PMID 12446711.
- PMID 10224105.
- PMID 11423549.
- S2CID 23343123.
Further reading
- Snásel J, Pichová I (1997). "The cleavage of host cell proteins by HIV-1 protease". Folia Biol. (Praha). 42 (5): 227–30. S2CID 7617882.
- Menko S, Philp N, Veneziale B, Walker J (1998). "Integrins and development: how might these receptors regulate differentiation of the lens". Ann. N. Y. Acad. Sci. 842 (1): 36–41. S2CID 31836557.
- Yürüker B, Niggli V (1992). "Alpha-actinin and vinculin in human neutrophils: reorganization during adhesion and relation to the actin network". J. Cell Sci. 101 (2): 403–14. PMID 1629252.
- Tokuue Y, Goto S, Imamura M, et al. (1992). "Transfection of chicken skeletal muscle alpha-actinin cDNA into nonmuscle and myogenic cells: dimerization is not essential for alpha-actinin to bind to microfilaments". Exp. Cell Res. 197 (2): 158–67. PMID 1720388.
- Shoeman RL, Kesselmier C, Mothes E, et al. (1991). "Non-viral cellular substrates for human immunodeficiency virus type 1 protease". FEBS Lett. 278 (2): 199–203. PMID 1991513.
- Nishiyama M, Ozturk M, Frohlich M, et al. (1990). "Expression of human alpha-actinin in human hepatocellular carcinoma". Cancer Res. 50 (19): 6291–4. PMID 2169343.
- Millake DB, Blanchard AD, Patel B, Critchley DR (1989). "The cDNA sequence of a human placental alpha-actinin". Nucleic Acids Res. 17 (16): 6725. PMID 2780298.
- Dubernard V, Faucher D, Launay JM, Legrand C (1995). "Identification of the cytoskeletal protein alpha-actinin as a platelet thrombospondin-binding protein". FEBS Lett. 364 (2): 109–14. S2CID 44955001.
- Knudsen KA, Soler AP, Johnson KR, Wheelock MJ (1995). "Interaction of alpha-actinin with the cadherin/catenin cell-cell adhesion complex via alpha-catenin". J. Cell Biol. 130 (1): 67–77. PMID 7790378.
- Glück U, Ben-Ze'ev A (1995). "Modulation of alpha-actinin levels affects cell motility and confers tumorigenicity on 3T3 cells". J. Cell Sci. 107 (7): 1773–82. PMID 7983147.
- Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. PMID 8125298.
- Egerton M, Moritz RL, Druker B, et al. (1996). "Identification of the 70kD heat shock cognate protein (Hsc70) and alpha-actinin-1 as novel phosphotyrosine-containing proteins in T lymphocytes". Biochem. Biophys. Res. Commun. 224 (3): 666–74. PMID 8713105.
- Mukai H, Toshimori M, Shibata H, et al. (1997). "Interaction of PKN with alpha-actinin". J. Biol. Chem. 272 (8): 4740–6. PMID 9030526.
- Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. PMID 9373149.
- Hazan RB, Norton L (1998). "The epidermal growth factor receptor modulates the interaction of E-cadherin with the actin cytoskeleton". J. Biol. Chem. 273 (15): 9078–84. PMID 9535896.
- Bunn RC, Jensen MA, Reed BC (1999). "Protein interactions with the glucose transporter binding protein GLUT1CBP that provide a link between GLUT1 and the cytoskeleton". Mol. Biol. Cell. 10 (4): 819–32. PMID 10198040.
- Reinhard M, Zumbrunn J, Jaquemar D, et al. (1999). "An alpha-actinin binding site of zyxin is essential for subcellular zyxin localization and alpha-actinin recruitment". J. Biol. Chem. 274 (19): 13410–8. PMID 10224105.
External links
- Actinin, alpha 1 Info with links in the Cell Migration Gateway
- Human ACTN1 genome location and ACTN1 gene details page in the UCSC Genome Browser.
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