Words similar to chelatases
Example sentences for: chelatases
How can you use “chelatases” in a sentence? Here are some example sentences to help you improve your vocabulary:
Although the sequence of the midasin NH 2 -extension shows no statistically significant similarity to other proteins in the GenBank database, its high density of basic and hydrophobic residues generally resembles that in the equivalent region of the magnesium chelatases (Fig.
One possibility is that the MIDAS site serves to attach protein ligands through a mechanism involving participation of a glutamate or aspartate residue on the ligand in the coordination of a Mg 2+ion at the MIDAS site of midasin, in a manner similar to that by which the MIDAS site in integrin I-domains appears to mediate attachment of collagen through the glutamate in the GFOGER binding motif [ 36 ] . Interestingly, the related RGE ligand-binding motif [ 41 ] occurs in a conserved region of the midasin AAA-domain (yeast, residues 1835-1838), as well as in the AAA-domain of Mg chelatases [ 32 ] . The presence of this consensus binding motif in the AAA domain raises the possibility of the midasin molecule folding back onto itself, with the M-domain becoming attached to one face of the AAA domain and perhaps regulating access to its central chamber, in a manner analogous to that in which the 19S proteasome regulator, also an AAA protein, controls access to the central proteolytic chamber of the proteasome [ 42 ] .