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User:Jamie Abbott/Sandbox2
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< User:Jamie Abbott(Difference between revisions)
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| - | == Histidyl-tRNA Synthetase == | ||
| - | Histidyl tRNA Synthetase (HisRS) is a 94kD homodimer that belongs to the Class II of aminoacyl-tRNA synthetases (aaRS). Class II enzymes have a <scene name='User:Jamie_Abbott/Sandbox2/Catalytic_domain/1'>catalytic domain</scene> composed of anti-parallel β-sheets and α-helices (residues 1-325). | ||
| - | <Structure load='1KMM' name='HisRS' size='500' frame='true' align='left' caption='Histidyl-tRNA Synthetase Complexed with Histidyl-Adenylate'> | ||
| - | ---- | ||
| - | == Function and Catalysis == | ||
| - | Class II aminoacyl-tRNA synthetases aminoacylate the 3'OH of their cognate tRNAs. | ||
| - | ---- | ||
| - | == Mechanism == | ||
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| - | <scene name='User:Jamie_Abbott/Sandbox2/Hisrsdimer/2'>Dimer</scene> | ||
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| - | <scene name='User:Jamie_Abbott/Sandbox2/Hisrsdimer_to_monomer/2'>Monomer</scene> | ||
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| - | <scene name='User:Jamie_Abbott/Sandbox2/Motif_i/3'>Motif I</scene> | ||
| - | <scene name='User:Jamie_Abbott/Sandbox2/Motif_ii/2'>Motif II</scene> | ||
| - | <scene name='User:Jamie_Abbott/Sandbox2/Motif_iii/4'>Motif III</scene> | ||
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| - | <scene name='User:Jamie_Abbott/Sandbox2/Hisa_loop/1'>HisA Loop</scene> | ||
| - | ---- | ||
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| - | == References == | ||
| - | <references/> | ||
