The best-fitting model of nucleotide substitution calculated for each partition was: GTR+ I+Γ (CytB 1st and 2nd position, Myh6 1st and 2nd position, Rag1 1st position), TVM+I+F (Myh6 3rd position, Rag1 2nd position, Rag2 1st position), K81uf+I+ Γ (Rag2 2nd position, Rag2 3rd position), TIM+I+ Γ (CytB 3rd position), TrN+I+ Γ (Rag1 3rd position).
For the different codon-site positions of the mtDNA and ptDNA protein-coding regions, the GC content is approximately 38%(mtDNA ) and 42% ptDNA ) (1st position); 38%(mtDNA ) and 52% ptDNA ) (2nd position); and 19%(mtDNA ) and 13% ptDNA ) (3rd position).
Flowers were tagged upon opening, and fiber for each DPA sampled (10, 15, 18, 21, and 28 DPA) was collected from a 1st position boll between nodes 10 and 16 (low to middle on the plant) between September and January.
Frequencies of substitutions were 1st position (61%), 2nd position (32%), and 3rd position (7%).
In all four benchmark data sets, the disease causing genes were ranked in the top 10 (FXS: 1st position, MFS: 5th position, CF: 7th position, BMD: 2nd position) out of lists containing approximately 120 candidate genes (see Supplementary Material), and all were assigned significant p-values.
Most beginner violin music is written for 1st position.[8].
