Because of a lack of available antibodies and the inability to distinguish amongst various mutant forms of XPD differing only by single amino acid substitutions, we were unable to ascertain the relative amount of XPD protein from the different alleles. (journals.plos.org)
Single Amino Acid Substitution in the V Protein of Simian Virus 5 Differentiates Its Ability To Block Interferon Signaling in Human and Murine Cells (pnas.org)
Osaka University researchers show in a multi-institute collaboration that a single amino acid substitution in the protein CX3CR1 may act as predictor for schizophrenia and autism (sciencedaily.com)