Actinin alpha 4
From Wikipedia, the free encyclopedia
Actinin, alpha 4, also known as ACTN4, is a human gene.[1]
Alpha actinins belong to the spectrin gene superfamily which represents a diverse group of cytoskeletal proteins, including the alpha and beta spectrins and dystrophins. Alpha actinin is an actin-binding protein with multiple roles in different cell types. In nonmuscle cells, the cytoskeletal isoform is 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. This gene encodes a nonmuscle, alpha actinin isoform which is concentrated in the cytoplasm, and thought to be involved in metastatic processes. Mutations in this gene have been associated with focal and segmental glomerulosclerosis.[1]
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- Otey CA, Pavalko FM, Burridge K (1990). "An interaction between alpha-actinin and the beta 1 integrin subunit in vitro.". J. Cell Biol. 111 (2): 721–9. PMID 2116421.
- Pavalko FM, LaRoche SM (1993). "Activation of human neutrophils induces an interaction between the integrin beta 2-subunit (CD18) and the actin binding protein alpha-actinin.". J. Immunol. 151 (7): 3795–807. PMID 8104223.
- Mathis BJ, Kim SH, Calabrese K, et al. (1998). "A locus for inherited focal segmental glomerulosclerosis maps to chromosome 19q13.". Kidney Int. 53 (2): 282–6. doi: . PMID 9461087.
- Honda K, Yamada T, Endo R, et al. (1998). "Actinin-4, a novel actin-bundling protein associated with cell motility and cancer invasion.". J. Cell Biol. 140 (6): 1383–93. PMID 9508771.
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- Nikolopoulos SN, Spengler BA, Kisselbach K, et al. (2000). "The human non-muscle alpha-actinin protein encoded by the ACTN4 gene suppresses tumorigenicity of human neuroblastoma cells.". Oncogene 19 (3): 380–6. doi: . PMID 10656685.
- El-Husseini AE, Kwasnicka D, Yamada T, et al. (2000). "BERP, a novel ring finger protein, binds to alpha-actinin-4.". Biochem. Biophys. Res. Commun. 267 (3): 906–11. doi: . PMID 10673389.
- Kaplan JM, Kim SH, North KN, et al. (2000). "Mutations in ACTN4, encoding alpha-actinin-4, cause familial focal segmental glomerulosclerosis.". Nat. Genet. 24 (3): 251–6. doi: . PMID 10700177.
- Vallenius T, Luukko K, Mäkelä TP (2000). "CLP-36 PDZ-LIM protein associates with nonmuscle alpha-actinin-1 and alpha-actinin-4.". J. Biol. Chem. 275 (15): 11100–5. PMID 10753915.
- Holliday LS, Lu M, Lee BS, et al. (2000). "The amino-terminal domain of the B subunit of vacuolar H+-ATPase contains a filamentous actin binding site.". J. Biol. Chem. 275 (41): 32331–7. doi: . PMID 10915794.
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- Echchakir H, Mami-Chouaib F, Vergnon I, et al. (2001). "A point mutation in the alpha-actinin-4 gene generates an antigenic peptide recognized by autologous cytolytic T lymphocytes on a human lung carcinoma.". Cancer Res. 61 (10): 4078–83. PMID 11358829.
- Xu F, Zhao R, Peng Y, et al. (2001). "Association of tyrosine phosphatase SHP-2 with F-actin at low cell densities.". J. Biol. Chem. 276 (31): 29479–84. doi: . PMID 11382784.
- Hüttelmaier S, Illenberger S, Grosheva I, et al. (2002). "Raver1, a dual compartment protein, is a ligand for PTB/hnRNPI and microfilament attachment proteins.". J. Cell Biol. 155 (5): 775–86. doi: . PMID 11724819.
- Renoult C, Blondin L, Fattoum A, et al. (2002). "Binding of gelsolin domain 2 to actin. An actin interface distinct from that of gelsolin domain 1 and from ADF/cofilin.". Eur. J. Biochem. 268 (23): 6165–75. PMID 11733011.
- Gonzalez AM, Otey C, Edlund M, Jones JC (2002). "Interactions of a hemidesmosome component and actinin family members.". J. Cell. Sci. 114 (Pt 23): 4197–206. PMID 11739652.
- Lukoyanova N, VanLoock MS, Orlova A, et al. (2002). "Each actin subunit has three nebulin binding sites: implications for steric blocking.". Curr. Biol. 12 (5): 383–8. PMID 11882289.
- Kim JH, Lee-Kwon W, Park JB, et al. (2002). "Ca(2+)-dependent inhibition of Na+/H+ exchanger 3 (NHE3) requires an NHE3-E3KARP-alpha-actinin-4 complex for oligomerization and endocytosis.". J. Biol. Chem. 277 (26): 23714–24. doi: . PMID 11948184.