Regulation of proton-translocating V-ATPases.
نویسندگان
چکیده
منابع مشابه
Fluoride inhibition of proton-translocating ATPases of oral bacteria.
The ATPases of isolated membranes of lactic acid bacteria were found to be inhibited by fluoride in a complex manner. Among the enzymes tested, that of Streptococcus mutans GS-5 was the most sensitive to fluoride, and the initial rate of hydrolysis of ATP was reduced 50% by approximately 3 mM fluoride. The enzyme of Lactobacillus casei ATCC 4646 was the most resistant, and about 25 mM fluoride ...
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متن کاملPhysiology of V-ATPases.
Protons migrate much faster than other ions through water, ice and water-lined membrane channels because they participate in hydrogen bonding and H/H20 exchange. Similarly, hydrogen bonding enables protons with amino, carbonyl, phosphoryl and sulfonyl residues to influence critically the charge, conformation and stability of proteins. Therefore, it is not surprising that regulation of proton co...
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ژورنال
عنوان ژورنال: Journal of Experimental Biology
سال: 1997
ISSN: 1477-9145,0022-0949
DOI: 10.1242/jeb.200.2.225