Furthermore, chi-squared test of singular amino acids (methionine and tryptophan) and amino acid pairs (pairs only consisting of methionine and/or tryptophan) are also not relevant since they are not encoded by more than one synonymous codon (pair) such that the chi-squared statistic will always be equal to 1.
Singular amino acids (methionine and tryptophan) and singular amino acid pairs (pairs only consisting of methionine and/or tryptophan) are not amenable to the biasness analysis since they are not encoded by more than one synonymous codon (pair).
Radiolabeled fatty acids, such as [18F]-FTHA, can provide useful information, but are not optimal considering the lipid uptake mechanism BAT is not based on singular fatty acids, but instead triglycerides (in lipoproteins).
The first right singular vectors were correlated with various amino acid indices including relative mutability, amino acid composition in protein interior, hydropathy, or turn propensity, depending on proteins.
We observed significant correlations between uric acid levels and each singular metabolic syndrome component, as well as with the sum of the components (Table 3).
The evolution of an entirely distinct genetically-encoded amino acid for such a singular and specialized function is unprecedented in any other known translation systems.
Each of the three single-member phyla in the dataset, namely nanoarchaeota, korarchaeota and thaumarchaeota, exhibit distinct trends in amino acid usage and appear as singular species in separate branches under the nodes N, O and G respectively.
Due to the low affinity of the singular glycan-binding domain of MAG for sialic acids, multivalency is required to trigger a recognition event.
Since each element of a right singular vector numerically represents some property of an amino acid type, we can regard a right singular vector of a PSSM as an amino acid index [16], [17], [8] (possibly specific to the parent PSSM).
The second right singular vectors were almost always related to hydrophobicity of amino acid residues, and the left singular vectors are significantly correlated with contact number vectors, thus demonstrating that the structural information is directly embedded in the PSSMs.
As mentioned above, each right singular vector (r-SV) can be regarded as an amino acid index, a set of numerical values reflecting some property of amino acid residues.
