Lua error in Module:Infobox_gene at line 33: attempt to index field 'wikibase' (a nil value). Alpha-actin-2 also known as actin, aortic smooth muscle or alpha smooth muscle actin (α-SMA, SMactin, alpha-SM-actin, ASMA) is a protein that in humans is encoded by the ACTA2 gene located on 10q22-q24.[1][2]
Actin alpha 2, the human aortic smooth muscle actin gene, is one of six different actin isoforms which have been identified. Actins are highly conserved proteins that are involved in cell motility, structure and integrity. Alpha actins are a major constituent of the contractile apparatus.[1]
Alpha-smooth muscle actin (α-SMA) is commonly used as a marker of myofibroblast formation (Nagamoto et al., 2000).
References
- ↑ 1.0 1.1 Lua error in package.lua at line 80: module 'strict' not found.
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Further reading
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External links
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PDB gallery
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1atn: Atomic structure of the actin:DNASE I complex
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1c0f: CRYSTAL STRUCTURE OF DICTYOSTELIUM CAATP-ACTIN IN COMPLEX WITH GELSOLIN SEGMENT 1
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1c0g: CRYSTAL STRUCTURE OF 1:1 COMPLEX BETWEEN GELSOLIN SEGMENT 1 AND A DICTYOSTELIUM/TETRAHYMENA CHIMERA ACTIN (MUTANT 228: Q228K/T229A/A230Y/E360H)
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1d4x: Crystal Structure of Caenorhabditis Elegans Mg-ATP Actin Complexed with Human Gelsolin Segment 1 at 1.75 A resolution.
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1dej: CRYSTAL STRUCTURE OF A DICTYOSTELIUM/TETRAHYMENA CHIMERA ACTIN (MUTANT 646: Q228K/T229A/A230Y/A231K/S232E/E360H) IN COMPLEX WITH HUMAN GELSOLIN SEGMENT 1
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1eqy: COMPLEX BETWEEN RABBIT MUSCLE ALPHA-ACTIN: HUMAN GELSOLIN DOMAIN 1
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1esv: COMPLEX BETWEEN LATRUNCULIN A:RABBIT MUSCLE ALPHA ACTIN:HUMAN GELSOLIN DOMAIN 1
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1h1v: GELSOLIN G4-G6/ACTIN COMPLEX
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1hlu: STRUCTURE OF BOVINE BETA-ACTIN-PROFILIN COMPLEX WITH ACTIN BOUND ATP PHOSPHATES SOLVENT ACCESSIBLE
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1ijj: THE X-RAY CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN RABBIT SKELETAL MUSCLE ACTIN AND LATRUNCULIN A AT 2.85 A RESOLUTION
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1kxp: CRYSTAL STRUCTURE OF HUMAN VITAMIN D-BINDING PROTEIN IN COMPLEX WITH SKELETAL ACTIN
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1lcu: Polylysine Induces an Antiparallel Actin Dimer that Nucleates Filament Assembly: Crystal Structure at 3.5 A Resolution
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1lot: CRYSTAL STRUCTURE OF THE COMPLEX OF ACTIN WITH VITAMIN D-BINDING PROTEIN
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1m8q: Molecular Models of Averaged Rigor Crossbridges from Tomograms of Insect Flight Muscle
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1ma9: Crystal structure of the complex of human vitamin D binding protein and rabbit muscle actin
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1mdu: Crystal structure of the chicken actin trimer complexed with human gelsolin segment 1 (GS-1)
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1mvw: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1nlv: Crystal Structure Of Dictyostelium Discoideum Actin Complexed With Ca ATP And Human Gelsolin Segment 1
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1nm1: Crystal Structure of D. Dicsoideum Actin Complexed With Gelsolin Segment 1 and Mg ATP at 1.8 A Resolution
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1nmd: Crystal Structure of D. Discoideum Actin-Gelsolin Segment 1 Complex Crystallized In Presence Of Lithium ATP
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1nwk: CRYSTAL STRUCTURE OF MONOMERIC ACTIN IN THE ATP STATE
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1o18: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o19: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o1a: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o1b: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o1c: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o1d: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o1e: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o1f: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1o1g: MOLECULAR MODELS OF AVERAGED RIGOR CROSSBRIDGES FROM TOMOGRAMS OF INSECT FLIGHT MUSCLE
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1p8z: Complex Between Rabbit Muscle alpha-Actin: Human Gelsolin Residues Val26-Glu156
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1qz5: Structure of rabbit actin in complex with kabiramide C
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1qz6: Structure of rabbit actin in complex with jaspisamide A
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1rdw: Actin Crystal Dynamics: Structural Implications for F-actin Nucleation, Polymerization and Branching Mediated by the Anti-parallel Dimer
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1rfq: Actin Crystal Dynamics: Structural Implications for F-actin Nucleation, Polymerization and Branching Mediated by the Anti-parallel Dimer
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1rgi: Crystal structure of gelsolin domains G1-G3 bound to actin
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1s22: Absolute Stereochemistry of Ulapualide A
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1sqk: CRYSTAL STRUCTURE OF CIBOULOT IN COMPLEX WITH SKELETAL ACTIN
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1t44: Structural basis of actin sequestration by thymosin-B4: Implications for arp2/3 activation
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1wua: The structure of Aplyronine A-actin complex
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1y64: Bni1p Formin Homology 2 Domain complexed with ATP-actin
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1yxq: Crystal structure of actin in complex with swinholide A
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2a3z: Ternary complex of the WH2 domain of WASP with Actin-DNAse I
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2a40: Ternary complex of the WH2 domain of WAVE with Actin-DNAse I
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2a41: Ternary complex of the WH2 Domain of WIP with Actin-DNAse I
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2a42: Actin-DNAse I Complex
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2a5x: Crystal Structure of a Cross-linked Actin Dimer
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2asm: Structure of Rabbit Actin In Complex With Reidispongiolide A
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2aso: Structure of Rabbit Actin In Complex With Sphinxolide B
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2asp: Structure of Rabbit Actin In Complex With Reidispongiolide C
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2btf: THE STRUCTURE OF CRYSTALLINE PROFILIN-BETA-ACTIN
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2d1k: Ternary complex of the WH2 domain of mim with actin-dnase I
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2ff3: Crystal structure of Gelsolin domain 1:N-wasp V2 motif hybrid in complex with actin
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2ff6: Crystal structure of Gelsolin domain 1:ciboulot domain 2 hybrid in complex with actin
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2fxu: X-ray Structure of Bistramide A- Actin Complex at 1.35 A resolution.
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2gwj: SpvB ADP-ribosylated actin: hexagonal crystal form
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2gwk: SpvB ADP-ribosylated actin: orthorhombic crystal form
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2hf3: Crystal structure of monomeric Actin in the ADP bound state
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2hf4: Crystal structure of Monomeric Actin in its ATP-bound state
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2hmp: Uncomplexed actin cleaved with protease ECP32
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2oan: Structure of oxidized beta-actin
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2q1n: Actin Dimer Cross-linked Between Residues 41 and 374
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2q31: Actin Dimer Cross-linked Between Residues 41 and 374 and proteolytically cleaved by subtilisin between residues 47 and 48.
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2q36: Actin Dimer Cross-linked between Residues 191 and 374 and complexed with Kabiramide C
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Index of cells
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| Description |
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| Disease |
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