The drift of the posterior distribution (which is a random walk) of the log-hazard function inferred by our procedure in the simulation study is shown in the accompanying figure and compares the inferred drift to the true log-baseline hazard function used in the data generation.
Using the network for annotation can also alleviate the problem that function inferred by sequence homology (as employed in the above databases) can be misleading.
In the first step, in the non-linear hidden layer, S data-derived basis functions (k = 1, 2,…, S neurons), { z i [ k ] }, are inferred, and in the second step, in the linear output layer, the response is regressed on the basis functions (inferred in the hidden layer).
Results of the microarray analysis revealed that genes coding for hydrocarbon-degradation were present (Table 2; Table S1), which provides support for the metabolic functions inferred from phylogenies (Figure 1).
To categorize the biological functions inferred from sequence similarity, Gene Ontology (GO) terms were assigned to transcripts matching GO-annotated records in the UniProt database.
Based on the essence of feasibility for the minimized methodology and biological functions inferred under similarity analyses, we further explored the rationale for the consistency and the diversity of the gene signatures.
The complete sequence of genes showing differential expression patterns was obtained and the prediction of the function was inferred either by comparing with other insects or based on the sequence properties.
This is recorded as an annotation of a gene at an internal node in the phylogenetic tree and means that the function is inferred to have evolved along the branch leading to that gene.
GRPs present biochemical characteristics that could possibly be involved in stabilizing the tick to its feeding site for long periods due to their putative structural and mechanical functions inferred from the abundance of the amino acid glycine.
By comparison with functions inferred using the neighboring gene-based method and functions determined using lncRNA knockdown experiments, our method can provide comparable predicted functions of lncRNAs.
Usually, the functions are inferred from predicted genes on the genome using homology search techniques.
