Examples of 'selenocysteine' in a sentence
Meaning of "selenocysteine"
selenocysteine (noun): An amino acid that is found in several enzymes and is important for the proper functioning of certain proteins
Show more definitions
- A naturally-occurring amino acid, present in several enzymes, whose structure is that of cysteine but with the sulfur atom replaced by one of selenium
How to use "selenocysteine" in a sentence
Basic
Advanced
selenocysteine
Selenium may be provided as selenocysteine or a selenate compound.
Selenocysteine is then incorporated into selenoproteins.
Most selenoproteins contain a single selenocysteine residue.
Pyrrolysine and selenocysteine are encoded via variant codons.
Selenium is present in foods mainly as selenomethionine and selenocysteine.
Proteins which contain one or more selenocysteine residues are called selenoproteins.
Selenoproteins are defined as proteins containing selenocysteine.
Both selenocysteine and pyrrolysine may be present in the same organism.
He later sequenced the selenocysteine tRNA.
Selenocysteine exists naturally in all kingdoms of life as a building block of selenoproteins.
A selenoprotein is any protein that includes a selenocysteine residue.
Selenocysteine insertion sequence.
The best known member is the amino acid selenocysteine.
Incorporation of selenocysteine by the translational machinery occurs via an interesting and unique mechanism.
Selenium is a component of the amino acids selenocysteine and selenomethionine.
See also
Glutathione is directly involved in the reduction and assimilation of selenite into selenocysteine.
Selenenic acids derived from selenocysteine are involved in cell signaling and certain enzymatic processes.
The one or more unnatural amino acids may be selenocysteine.
Selenocysteine is encoded by the usual stop codon UGA.
The selenols in these proteins are part of the essential amino acid selenocysteine.
It is coded for similarly to selenocysteine but with the codon UAG instead.
The fungi were the only organism kingdom in which a species with selenocysteine had never.
These are selenocysteine and Pyrrolysine.
The UAG codon can translate into pyrrolysine in a similar way selenocysteine is encoded.
In like manner, a selenocysteine can be used in place of cysteine.
Preferred are amino-containing groups such as cysteine, lysine and selenocysteine.
Pyrrolysine and selenocysteine are encoded via variant codons ; for.
Examples are amino-containing groups such as cysteine, lysine and selenocysteine.
Selenocysteine is similar to cysteine, but contains a selenium atom instead of a sulfur.
In some embodiments, selenium is provided as selenocysteine or a selenate compound.
Also included are naturally occurring and synthetic derivatives, for examples, selenocysteine.
Selenocysteine synthesis occurs on a specialized tRNA, which also functions to incorporate it into nascent polypeptides.
Two unusual genetically-encoded amino acids are selenocysteine and pyrrolysine.
For example, the selenocysteine tRNA has a somewhat different structure than do other tRNAs.
Again unlike the other amino acids, no free pool of selenocysteine exists in the cell.
Selenocysteine is a cysteine analogue with a selenium-containing selenol group in place of the sulfur-containing thiol group.
Naturally occurring rare amino acids are also contemplated and include, for example, selenocysteine and pyrrolysine.
The selenocysteine is encoded by the UGA codon, which normally signals translation termination.
In some hydrogenases, one of the Ni-bound cysteine residues is replaced by selenocysteine.
Selenocysteine is incorporated into some proteins at a UGA codon, which is normally a stop codon.
For example, UGA can code for selenocysteine and UAG can code for pyrrolysine.
Selenoproteins are proteins containing selenium in the form of the 21st amino acid, selenocysteine.
The biosynthesis and incorporation of selenocysteine amino acid (sec, u) in n.
The remaining 2, selenocysteine and pyrrolysine, are incorporated into proteins by unique synthetic mechanisms.
It is also a selenoprotein, containing the rare amino acid selenocysteine ( Sec ) at its active site.
It contains a selenocysteine ( Sec ) residue at its active site.
In molecular biology a selenoprotein is any protein that includes a selenocysteine ( Sec, U, Se-Cys ) amino acid residue.
Selenocysteine was discovered by biochemist Thressa Stadtman [ 4 ] at the National Institutes of Health.
Abstract, Selenoproteins are proteins containing a selenocysteine residue ( U ) in their amino acid sequence.
Selenocysteine insertion sequence SECIS Directs the cell to translate UGA stop-codons as selenocysteines Metazoa [ 13 ].
