Methionine adenosyltransferase

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== Structural highlights ==
== Structural highlights ==
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The biological assembly of rat S-adenosylmethionine synthetase is <scene name='49/493038/Cv/3'>homotetramer</scene>. The <scene name='49/493038/Cv/6'>active site of MAT is located between adjacent subunuts</scene><ref>PMID:12888348</ref>.
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The biological assembly of rat S-adenosylmethionine synthetase is <scene name='49/493038/Cv/7'>homotetramer</scene>. The <scene name='49/493038/Cv/8'>active site of MAT is located between adjacent subunuts</scene><ref>PMID:12888348</ref>.
</StructureSection>
</StructureSection>
==3D structures of S-adenosylmethionine synthetase==
==3D structures of S-adenosylmethionine synthetase==

Revision as of 13:41, 2 September 2019

The rat S-adenosylmethionine synthetase complex with methionine, phosphate, ATP (stick model), Mg+2 (green), phosphate and K+ (purple) ions (PDB entry 1o9t)

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3D structures of S-adenosylmethionine synthetase

02-September-2019


References

  1. Takusagawa F, Kamitori S, Markham GD. Structure and function of S-adenosylmethionine synthetase: crystal structures of S-adenosylmethionine synthetase with ADP, BrADP, and PPi at 28 angstroms resolution. Biochemistry. 1996 Feb 27;35(8):2586-96. PMID:8611562 doi:http://dx.doi.org/10.1021/bi952604z
  2. Mato JM, Alvarez L, Ortiz P, Mingorance J, Duran C, Pajares MA. S-adenosyl-L-methionine synthetase and methionine metabolism deficiencies in cirrhosis. Adv Exp Med Biol. 1994;368:113-7. PMID:7741002
  3. Gonzalez B, Pajares MA, Hermoso JA, Guillerm D, Guillerm G, Sanz-Aparicio J. Crystal structures of methionine adenosyltransferase complexed with substrates and products reveal the methionine-ATP recognition and give insights into the catalytic mechanism. J Mol Biol. 2003 Aug 8;331(2):407-16. PMID:12888348
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