Sandbox Reserved 494: Difference between revisions
From Proteopedia
Jump to navigationJump to search
No edit summary |
No edit summary |
||
| Line 12: | Line 12: | ||
==High resolution structure analysis== | ==High resolution structure analysis== | ||
The first atomic-level(2.8Å) resolution structures by '''<FONT COLOR="#F87217">X-ray</FONT>''', strucutures was of bovine mitochondrial F<sub>1</sub> in 1994. The α and β subunits each had similiar three-domain structure, with an N-terminal β-barrel furthest away from the membrane surface, a central nucleotide-binding domain, and a C-terminal helical domain. Also, an '''<FONT COLOR="#571B7e">NMR</FONT>''' structure of isolated ''E. coli'' ε subunit is in good agreement with X-ray structure. The structure of the N-terminal domain of ''E. coli'' δ subunit consisting of residues 1 through 134 was solved also by NMR <ref name="MM"/>. In addition, according to analyses by | The first atomic-level(2.8Å) resolution structures by '''<FONT COLOR="#F87217">X-ray</FONT>''', strucutures was of bovine mitochondrial F<sub>1</sub> in 1994. The α and β subunits each had similiar three-domain structure, with an N-terminal β-barrel furthest away from the membrane surface, a central nucleotide-binding domain, and a C-terminal helical domain. Also, an '''<FONT COLOR="#571B7e">NMR</FONT>''' structure of isolated ''E. coli'' ε subunit is in good agreement with X-ray structure. The structure of the N-terminal domain of ''E. coli'' δ subunit consisting of residues 1 through 134 was solved also by NMR <ref name="MM"/>. In addition, according to analyses by '''<FONT COLOR="#E42217"> SDS-polyacrylamide gel electrophoresis </FONT>'''(SDS-PAGE) ,'''<FONT COLOR="#F535AA"> high-performance liquid chromatography </FONT>'''(HPLC) analysis, and NH<sub>2</sub>-terminal sequencing, the purified complex used here for crystallization consists of subunis α, β, γ, δ, ε, b, d, a, h, f, ATP8, and c(in diminishing apparent molecular weight order for F<sub>1</sub> and F<sub>0</sub> on SDS gels) and is similar to other preparations. | ||
==Reaction analysis of the catalytic sites== | ==Reaction analysis of the catalytic sites== | ||