Labeling of membranes and reaction centers from the photosynthetic bacterium rhodospirillum rubrum with fluorescamine
نویسندگان
چکیده
منابع مشابه
Development and growth of photosynthetic membranes of Rhodospirillum rubrum.
In cell-free extracts from low-aeration suspensions of Rhodospirillum rubrum strain G-9, bacteriochlorophyll a was distributed in two bands after rate-zone sedimentation in sucrose density gradients. From the physicochemical properties of these fractions, it was concluded that the upper band consisted of small membrane fragments, whereas the major band was composed of fragmented vesicular intra...
متن کاملPurification and properties of dinitrogenase reductase ADP-ribosyltransferase from the photosynthetic bacterium Rhodospirillum rubrum.
The enzyme that catalyzes the ADP-ribosylation and concomitant inactivation of dinitrogenase reductase in Rhodospirillum rubrum has been purified greater than 19,000-fold to near homogeneity. We propose dinitrogenase reductase ADP-ribosyltransferase (DRAT) as the working name for the enzyme. DRAT activity is stabilized by NaCl and ADP. The enzyme is a monomer with a molecular mass of 30 kDa and...
متن کاملAmino acid sequence of cytochrome c' from the purple photosynthetic bacterium Rhodospirillum rubrum S1.
The amino acid sequence of cytochrome c' from the purple photosynthetic bacterium Rhodospirillum rubrum S1 has been determined and is consistent with homology to cytochrome c' from the nonphotosynthetic bacterium Alcaligenes sp. NCIB 11015. There is 29% identity in the chosen alignment of these two proteins. R. rubrum cytochrome c' is composed of a single peptide chain of 126 amino acid residu...
متن کاملAmino Acid Sequence of Cytochrome c’ from the Purple Photosynthetic Bacterium Rhodospirillum rubrum Sl*
The amino acid sequence of cytochrome c’ from the purple photosynthetic bacterium Rhodospirillum rubrum Sl has been determined and is consistent with homology to cytochrome c’ from the nonphotosynthetic bacterium Alcaligenes sp. NCIB 11015. There is 29% identity in the chosen alignment of these two proteins. R. rubrum cytochrome c’ is composed of a single peptide chain of 126 amino acid residue...
متن کاملThe pigment complement of the photosynthetic reaction center isolated from Rhodospirillum rubrum.
Isolated photosynthetic reaction center from the bacterium Rhodospirillum rubrum was extracted with acetone-methanol. Its main pigments were identified as bacteriochlorophyll, bacteriopheophytin, and spirilloxanthin. The extinction coefficients of these pigments in acetone-methanol were determined. Quantitative spectroscopic analysis of the dry acetone-methanol extracts indicated a bacteriochlo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: FEBS Letters
سال: 1979
ISSN: 0014-5793
DOI: 10.1016/0014-5793(79)80419-6