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.


Methionine synthase

From Proteopedia

Revision as of 18:40, 5 April 2022 by Kia Yang (Talk | contribs)
Jump to: navigation, search

Contents

Methionine synthase

B-12 dependent fragment of E. coli methionine synthase with Cobalt (in pink)

Drag the structure with the mouse to rotate

Vitamin B-12

Oxidation States of Cobalamin

Co(I) - active, unstable, high energy

Co(II) - common oxidation state

Relevance

Methionine deficiency can result in diseases such as birth abnormalities[2].

References

[3]

  1. Bandarian V, Pattridge KA, Lennon BW, Huddler DP, Matthews RG, Ludwig ML. Domain alternation switches B(12)-dependent methionine synthase to the activation conformation. Nat Struct Biol. 2002 Jan;9(1):53-6. PMID:11731805 doi:10.1038/nsb738
  2. Kung Y, Ando N, Doukov TI, Blasiak LC, Bender G, Seravalli J, Ragsdale SW, Drennan CL. Visualizing molecular juggling within a B(12)-dependent methyltransferase complex. Nature. 2012 Mar 14. doi: 10.1038/nature10916. PMID:22419154 doi:10.1038/nature10916
  3. Barra L, Fontenelle C, Ermel G, Trautwetter A, Walker GC, Blanco C. Interrelations between glycine betaine catabolism and methionine biosynthesis in Sinorhizobium meliloti strain 102F34. J Bacteriol. 2006 Oct;188(20):7195-204. doi: 10.1128/JB.00208-06. PMID:17015658 doi:http://dx.doi.org/10.1128/JB.00208-06

Proteopedia Page Contributors and Editors (what is this?)

Kia Yang, Karsten Theis, Michal Harel, Anna Postnikova, Michael O'Shaughnessy

Personal tools