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prosthetic group

prosthetic group Non‐protein part of an enzyme molecule; either a coenzyme or a metal ion. Essential for catalytic activity. The enzyme protein without its prosthetic group is the apo‐enzyme and is catalytically inactive. With the prosthetic group, it is known as the holo‐enzyme. See also enzyme activation assays.

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"prosthetic group." A Dictionary of Food and Nutrition. . Encyclopedia.com. 11 Oct. 2017 <http://www.encyclopedia.com>.

"prosthetic group." A Dictionary of Food and Nutrition. . Encyclopedia.com. (October 11, 2017). http://www.encyclopedia.com/education/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group

"prosthetic group." A Dictionary of Food and Nutrition. . Retrieved October 11, 2017 from Encyclopedia.com: http://www.encyclopedia.com/education/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group

prosthetic group

prosthetic group, non-amino acid portions of certain protein molecules. The key part of the prosthetic group may be either organic (such as a vitamin) or inorganic (such as a metal) and is usually required for biological activity, especially when the prosthetic group is complexed with an enzyme.

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"prosthetic group." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. 11 Oct. 2017 <http://www.encyclopedia.com>.

"prosthetic group." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (October 11, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/prosthetic-group

"prosthetic group." The Columbia Encyclopedia, 6th ed.. . Retrieved October 11, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/prosthetic-group

prosthetic group

prosthetic group A tightly bound nonpeptide inorganic or organic component of a protein. Prosthetic groups may be lipids, carbohydrates, metal ions, phosphate groups, etc. Some coenzymes are more correctly regarded as prosthetic groups.

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"prosthetic group." A Dictionary of Biology. . Encyclopedia.com. 11 Oct. 2017 <http://www.encyclopedia.com>.

"prosthetic group." A Dictionary of Biology. . Encyclopedia.com. (October 11, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group-1

"prosthetic group." A Dictionary of Biology. . Retrieved October 11, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group-1

prosthetic group

prosthetic group The non-protein component of a conjugated protein, or the cofactor of an enzyme to which it is bound so tightly that it cannot be removed by dialysis.

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"prosthetic group." A Dictionary of Plant Sciences. . Encyclopedia.com. 11 Oct. 2017 <http://www.encyclopedia.com>.

"prosthetic group." A Dictionary of Plant Sciences. . Encyclopedia.com. (October 11, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group

"prosthetic group." A Dictionary of Plant Sciences. . Retrieved October 11, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group

prosthetic group

prosthetic group A non-protein component of a conjugated protein, or the cofactor of an enzyme to which it is bound so tightly that it cannot be removed by dialysis.

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"prosthetic group." A Dictionary of Zoology. . Encyclopedia.com. 11 Oct. 2017 <http://www.encyclopedia.com>.

"prosthetic group." A Dictionary of Zoology. . Encyclopedia.com. (October 11, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group-0

"prosthetic group." A Dictionary of Zoology. . Retrieved October 11, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/prosthetic-group-0