2ydx

Crystal structure of human S-adenosylmethionine synthetase 2, beta subunitCrystal structure of human S-adenosylmethionine synthetase 2, beta subunit

FunctionFunction

[MAT2B_HUMAN] Non-catalytic regulatory subunit of S-adenosylmethionine synthetase 2 (MAT2A), an enzyme that catalyzes the formation of S-adenosylmethionine from methionine and ATP. Regulates the activity of S-adenosylmethionine synthetase 2 by changing its kinetic properties, rendering the enzyme more susceptible to S-adenosylmethionine inhibition.^[1]

About this StructureAbout this Structure

2ydx is a 5 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

ReferenceReference

^{[xtra 1]}

↑ Shafqat N, Muniz JR, Pilka ES, Papagrigoriou E, von Delft F, Oppermann U, Yue WW. Insight into S-adenosylmethionine biosynthesis from the crystal structures of the human methionine adenosyltransferase catalytic and regulatory subunits. Biochem J. 2013 May 15;452(1):27-36. doi: 10.1042/BJ20121580. PMID:23425511 doi:10.1042/BJ20121580

↑ LeGros HL Jr, Halim AB, Geller AM, Kotb M. Cloning, expression, and functional characterization of the beta regulatory subunit of human methionine adenosyltransferase (MAT II). J Biol Chem. 2000 Jan 28;275(4):2359-66. PMID:10644686

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OCA

[2] Shafqat N, Muniz JR, Pilka ES, Papagrigoriou E, von Delft F, Oppermann U, Yue WW. Insight into S-adenosylmethionine biosynthesis from the crystal structures of the human methionine adenosyltransferase catalytic and regulatory subunits. Biochem J. 2013 May 15;452(1):27-36. doi: 10.1042/BJ20121580. PMID:23425511 doi:10.1042/BJ20121580

[1] LeGros HL Jr, Halim AB, Geller AM, Kotb M. Cloning, expression, and functional characterization of the beta regulatory subunit of human methionine adenosyltransferase (MAT II). J Biol Chem. 2000 Jan 28;275(4):2359-66. PMID:10644686

[1]

[xtra 1]