Search Results for "hidden"

MetaErg is a stand-alone and fully automated metagenome and metaproteome annotation pipeline published at: https://www.frontiersin.org/articles/10.3389/fgene.2019.00999/full. If you are using this pipeline for your work, please cite: Dong X and Strous M (2019) An Integrated Pipeline for Annotation and Visualization of Metagenomic Contigs. Front. Genet. 10:999. doi: 10.3389/fgene.2019.00999 The instructions on configuring and running the MetaErg pipeline is available at GitHub...

HaMStR has moved to https://github.com/bionf/hamstr where it is now part of the HaMStR-OneSeq package. HaMStR is a profile hidden Markov model based tool for a directed ortholog search in EST or protein sequence data. The program takes a pre-defined core group of orthologous sequences (core orthologs) and a set of sequences from a search taxon as input. HaMStR then combines in a two-step strategy a pHMM based search and a reverse search via BLAST to extend the core ortholog group with novel sequences from the search taxon.

Many RBPs recognize very short and degenerate sequences, with targeting specificity achieved by mechanisms such as synergistic binding to multiple clustered sites and modulation of site accessibility through different RNA-secondary structures. mCarts integrates the number and spacing of individual motif sites, their accessibility and conservation, which substantially improves signal to noise ratio. This algorithm learns and quantifies rules of these features, taking advantage of a large...

...TransGeneScan is no longer maintained in SourceForge. Please find the latest version in Github. TransGeneScan is a gene finding tool for Metatranscriptomic sequences. TransGeneScan incorporates strand-specic hidden states, representing coding sequences in sense and anti-sense strands on transcripts in a Hidden Markov Model similar to the one used in FragGeneScan (http://fraggenescan.sourceforge.net/), and can predict a sense transcript containing one or multiple genes (in an operon) or an antisense transcript.

...It uses approximate string matching technique and protein domain analysis to detect intact LTR retrotransposons. In addition, it identifies partially deleted or solo LTRs using profile Hidden Markov Models (pHMMs). MGEScan-non-LTR is a software for the identification of non-LTR retrotransposons in genomic sequences, following a computational approach inspired by a generalized hidden Markov model (GHMM). References: 1. M. Rho et al., "De novo identification of LTR retrotransposons in eukaryotic genomes", BMC Genomics (2007) 8:90. 2. ...

...ProtDraw creates flexible, easily-interpretable and portable illustrations of the domain structures of input sequences. ProtDraw is accompanied by makeProtDraw, a helper program which runs hmmer3 on a specified set of hidden Markov models and formats results for ProtDraw. Highest-scoring domains are selected in cases of overlap. Domain drawings may be organized by sequence classification.

It is often necessary to assign a series of discrete values to continuosly variable data sequenced by time, position, etc., thereby parsing the data into fewer and larger segments of variable width. The 'segment' utility takes an input data stream as a Hidden Markov Model and applies the Viterbi algorithm to find the most likely segmentation path through the data.

...Coming soon: Prophane 2, "a much improved and extended version of Prophane based on HTML5, PHP and MySQL. Most importantly, the pipeline includes now functional predictions on profile Hidden Markov models (HMMs), is fully-automated, and can be controlled via a highly intuitive and user-friendly interface." (Stephan Fuchs)

hmm2gviz is a tool used for converting hidden Markov models generated by HMMER into a graph visualization using Graphviz.