There was no striking difference in the number of reads assigned to each metagenome, although the activated sludge community shows a slight higher annotation of reads.
Since the selection of primers and probes in this study was based on probe annotations, slight differences in the location of probes or primers on the target sequence might result in the detection of different types of splice variants on the different technologies.
This reveals that 41% of functional A. americanum ESTs are annotated, which represents a slight improvement in annotation from the proportions estimated prior to discounting of non-functional ESTs.
The inter-annotator scores are more than 0.9 kappa in average for event-type annotation, more than 0.9 percentage agreement for temporal attributes annotation, with a slight degradation in annotating the spatial attribute.
This result reflects the inherent challenge of GO curation as well as slight differences in annotation practice among the MODs.
Our annotation shows slight differences with those of Liu et al. Total RNA was isolated from zebrafish embryos at 51 hpf in batches of 50 80 embryos, using a QIAGEN RNeasy Fibrous Tissue kit.
We found that over 60% (17,442) of the events were novel, even after allowing for slight differences in the annotation of exon boundaries present in the various databases (Supplemental Table S9).
The reliability evaluation of our scheme yielded very promising inter-annotator agreement, more than a 0.9 kappa and a 0.9 percentage agreement for event type annotation and temporal attributes annotation, respectively, with a slight degradation for the spatial attribute.
Also, the previously defined ST deviation is sensitive towards interference with the QRS or T wave in case of even slight errors in the timing of annotations.
However, despite the slight difference in methodology, the GO annotation demonstrated a remarkable overall similarity in the types of genes (with respect to associated GO terms) that are expressed in the antennae of the two species.
There were very slight negative correlations between the number of pages and annotation use, except for the number of pages with the reading time from 480 to 539 s in the low performer group.
