Finally, a random subset of the contigs, which represented a variety of length and read coverage, were validated by direct alignment to previously published, Sanger sequenced, full-length Eucalyptus genes that were directly cloned from cDNA (Additional File 3).
UATs encoding spidroin N or C-terminal regions were identified by BLASTX or TBLASTN alignments to previously characterized spidroin N and C-termini (excluding repetitive regions).
In a second approach a total of 200 and 139 sequences were derived from open reading frames (ORFs) using full length and LFLAK HMMs, respectively, which were similar by Blast and HMM alignments to previously known CRNs.
Homology determined by alignment to each genome with reciprocal alignment by BLASTP.
Protein-coding and ribosomal RNA genes were firstly identified using BLAST searches at GenBank, and then by alignment with previously published mt genomes from species of Crassostrea, Mytilus and other closely related mollusks [ 33].
In fact, the recovered motif is very similar to the extended ACS (EACS) described by Theis and Newlon [ 21], and also 89% similar to the motif generated by alignment of 31 previously identified, functional ACSs (see Additional file 12).
The ancestral alleles were determined by whole-genome sequence alignment to 14 other avian species.
In addition, the unique sequences associated with the innate immune response were identified by sequence alignment according to the previously public report.
By contrast, iterative methods can return to previously calculated pairwise alignments or sub-MSAs incorporating subsets of the query sequence as a means of optimizing a general objective function such as finding a high-quality alignment score.
