This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


Homocitrate synthase

From Proteopedia

Jump to: navigation, search

Fission yeast homocitrate synthase Lys4 dimer complex with 2-oxoglutarate, Na+ (purple) and Zn+2 (grey) ions 3ivt

Drag the structure with the mouse to rotate

3D Structures of homocitrate synthase

Updated on 27-September-2021

3ivs – fyHS Lys4 – fission yeast
3ivt, 3ivu - fyHS Lys4 + 2-oxoglutarate
3mi3 - fyHS Lys4 + lysine
2ztj – TtHS + α-ketoglutarate – Thermus thermophilus
2zyf - TtHS + α-ketoglutarate + Mg
2ztk – TtHS + homocitrate
3a9i – TtHS + lysine
6ktq - HS + -ketoglutarate + CoA – Sulfolobus acidocaldarius

References

  1. Strassman M, Ceci LN. Enzymatic formation of homocitric acid, an intermediate in lysine biosynthesis. Biochem Biophys Res Commun. 1964;14:262-7. PMID:5836514
  2. Bulfer SL, Scott EM, Couture JF, Pillus L, Trievel RC. Crystal structure and functional analysis of homocitrate synthase, an essential enzyme in lysine biosynthesis. J Biol Chem. 2009 Dec 18;284(51):35769-80. Epub . PMID:19776021 doi:10.1074/jbc.M109.046821

Proteopedia Page Contributors and Editors (what is this?)

Alexander Berchansky, Michal Harel

Personal tools