Structural highlights
Function
[MOAC_SULTO] Together with MoaA, is involved in the conversion of 5'-GTP to cyclic pyranopterin monophosphate (cPMP or molybdopterin precursor Z) (By similarity).[HAMAP-Rule:MF_01224]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The crystal structure of a putative molybdenum-cofactor (Moco) biosynthesis protein C (MoaC) from Sulfolobus tokodaii (ST0472) was determined at 2.2 A resolution. The crystal belongs to the monoclinic space group C2, with unit-cell parameters a = 123.31, b = 78.58, c = 112.67 A, beta = 118.1 degrees . The structure was solved by molecular replacement using the structure of Escherichia coli MoaC as the probe model. The asymmetric unit is composed of a hexamer arranged as a trimer of dimers with noncrystallographic 32 symmetry. The structure of ST0472 is very similar to that of E. coli MoaC; however, in the ST0472 protein an additional loop formed by the insertion of seven residues participates in intermonomer interactions and the new structure also reveals the formation of an interdimer beta-sheet. These features may contribute to the stability of the oligomeric state.
Structure of a putative molybdenum-cofactor biosynthesis protein C (MoaC) from Sulfolobus tokodaii (ST0472).,Yoshida H, Yamada M, Kuramitsu S, Kamitori S Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Jul 1;64(Pt, 7):589-92. Epub 2008 Jun 11. PMID:18607082[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Yoshida H, Yamada M, Kuramitsu S, Kamitori S. Structure of a putative molybdenum-cofactor biosynthesis protein C (MoaC) from Sulfolobus tokodaii (ST0472). Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Jul 1;64(Pt, 7):589-92. Epub 2008 Jun 11. PMID:18607082 doi:10.1107/S174430910801590X
