"unexpected modifications" is both grammatically correct and usable in written English.
You can use it whenever you would like to refer to modifications that were not previously anticipated or expected. For example, "The software upgrade included some unexpected modifications that made it difficult for users to adjust."
The opening track, "Keep Your Eyes Peeled," shows how well this album balances its unexpected modifications, adding chords that seem to be missing one key note or dropping the band out for a small burst of drumming.
In the honey bee, Apis mellifera, unexpected modifications in conserved signaling pathways revealed the hypoxia response as a possible mechanism underlying the regulation of body size and organ growth.
An important reason is that several digestion methods and unknown or unexpected modifications likely exist.
Different search engines may extract additional information and identify new sequences as well as unexpected modifications.
Byonic's wildcard search (blind modification search) provided complementary information in assigning unexpected modifications and localizing these modifications (Supplementary Table S1 in the Supporting Information).
However, since arginine and threonine are both strong polar residues, whereas methionine and tryptophan possess bulky hydrophobic side chains, and cysteine is a weak-polar residue prone to various post-translational modifications, the R649W, T651M, and R655C mutations bear the possibility to interrupt the association between the protein and other protein partners or incur unexpected modifications.
(iii) Packet Precision: Each time a source node transmits a packet for forwarding and then overhears the wireless medium to ensure that the packet was forwarded, it additionally processes it to check the packet's integrity, that is, that no unexpected modification has occurred.
Inactivation of a ligand binding site can result from absence of an antibody chain, inappropriate assembly, misfolding, or unexpected modification of the binding site, and will affect the response ratios.
Our results not only confirm acetylation and methylation at some conserved lysine residues in the four core histones (H2A, H2B, H3 and H4), but also reveal many unexpected distinctive modifications at other sites [29].
Later work on modification of histones led to the identification of an unexpected covalent modification of the histone protein by a bond between a lysine side chain of the histone and the C-terminal glycine residue of ubiquitin, a protein that had no known function.
Therefore, it is important to thoroughly evaluate the protein drug integrity following storage in the defined formulation and to screen for unexpected reactivity and modifications.
