User:Jamie Abbott/Sandbox2

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== Histidyl-tRNA Synthetase ==
== 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).
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).
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<Structure load='1KMM' name='HisRS' size='500' frame='true' align='left' caption='Histidyl-tRNA Synthetase Complexed with Histidyl-Adenylate'>
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== Function and Catalysis ==<StructureSection load='1KMM' size='500' side='right' caption='Structure of Histidyl-tRNA Synthetase (PDB entry [[1KMM]])' scene=''>Class II aminoacyl-tRNA synthetases aminoacylate the 3'OH of their cognate tRNAs. </StructureSection>
== Function and Catalysis ==<StructureSection load='1KMM' size='500' side='right' caption='Structure of Histidyl-tRNA Synthetase (PDB entry [[1KMM]])' scene=''>Class II aminoacyl-tRNA synthetases aminoacylate the 3'OH of their cognate tRNAs. </StructureSection>

Revision as of 14:52, 11 April 2012

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 composed of anti-parallel β-sheets and α-helices (residues 1-325).


== Function and Catalysis ==

Structure of Histidyl-tRNA Synthetase (PDB entry 1KMM)

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Mechanism

References

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Jamie Abbott

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