Translocase
Sign in to saveTranslocase is a general term for a protein that assists in moving another molecule, usually across a cell membrane. These enzymes catalyze the movement of ions or molecules across membranes or their separation within membranes. The reaction is designated as a transfer from “side 1” to “side 2” because the designations “in” and “out”, which had previously been used, can be ambiguous. Translocases are the most common secretion system in Gram positive bacteria.
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- EC enzyme number
- 7.-.-.-
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Article
13 sectionsContents
- History
- Mechanism of catalysis
- Function
- Classification
- EC 7.1 Catalysing the translocation of [[Hydron (chemistry)|hydrons]]
- EC 7.2 Catalysing the translocation of inorganic cations and their chelates
- EC 7.3 Catalysing the translocation of inorganic anions
- EC 7.4 Catalysing the translocation of amino acids and peptides
- EC 7.5 Catalysing the translocation of carbohydrates and their derivatives
- EC 7.6 Catalysing the translocation of other compounds
- Examples
- See also
- References
Translocase is a general term for a protein that assists in moving another molecule, usually across a cell membrane. These enzymes catalyze the movement of ions or molecules across membranes or their separation within membranes. The reaction is designated as a transfer from “side 1” to “side 2” because the designations “in” and “out”, which had previously been used, can be ambiguous. Translocases are the most common secretion system in Gram positive bacteria.
It is also a historical term for the protein now called elongation factor G, due to its function in moving the transfer RNA (tRNA) and messenger RNA (mRNA) through the ribosome.