News & Announcements
New/Updated Sequence Analysis/Linkage Programs on the Helix Systems (Helix)
Date: 24 June 2008 11:06:37From: Helix Staff (staff@helix.nih.gov)
We are pleased to announce the following new additions and updates of sequence analysis / linkage programs on the Helix Systems. IPRScan, v4.3.1 installed [Biowulf] http://biowulf.nih.gov/apps/iprscan.html InterProScan (IPRScan) is a tool that combines different protein signature recognition methods into one resource. IPRScan not only wraps the sequence analysis applications, it also extracts a considerable amount of information from the Interpro database, which integrates the PROSITE, PRINTS, Pfam, ProDom, SMART, TIGRFAMs, PIR superfamily, SUPERFAMILY, Gene3D and PANTHER databases. Each member database in IPR is used by different scanning applications that are combined in IPRScan. IPRScan on Biowulf is designed to be used for bulk sequence analysis such as hundreds or thousands of sequences. ExPlain, v2.3 installed [Helixweb] https://helixweb.nih.gov/biobase/index.html Available to all NIH users, the ExPlain Analysis System promotes biological interpretation of high throughput experiments like microarrays, proteomic data, and ChIP-chip experiments. The intuitive workflow allows systematic creation of experimentally testable hypothesis for both gene transcription regulation and signalling networks. Fasta, updated to v35 [Helix] http://helix.nih.gov/Applications/fasta.html [Biowulf] http://biowulf.nih.gov/apps/fasta.html The FASTA programs find regions of local or global (new) similarity between Protein or DNA sequences, either by searching Protein or DNA databases, or by identifying local duplications within a sequence. Other programs provide information on the statistical significance of an alignment. Like BLAST, FASTA can be used to infer functional and evolutionary relationships between sequences as well as help identify members of gene families. Eigensoft, v2.0 installed [Helix] http://helix.nih.gov/Applications/eigensoft.html The EIGENSOFT package combines functionality from population genetics methods and EIGENSTRAT stratification correction method. Mega2, updated to v4.0_r1 [Helix] http://helix.nih.gov/Applications/mega2.html Mega stands for Manipulation Environment for Genetic Analysis. Mega2 is a data-handling program for facilitating genetic linkage and association analyzes. Mendel, updated to version 8.0.1 [Helix] http://helix.nih.gov/Applications/mendel.html Mendel is a comprehensive package for exact statistical genetic analysis of qualitative and quantitative traits. Merlin, updated to v1.1.2 [Helix] http://helix.nih.gov/Applications/merlin.html MERLIN uses sparse trees to represent gene flow in pedigrees and performs rapid haplotyping, genotype error detection and affected pair linkage analyzes. Plink, 1.03 installed [Helix] http://helix.nih.gov/Applications/plink.html PLINK is a free, open-source whole genome association analysis toolset, designed to perform a range of basic, large-scale analysis in a computationally efficient manner. Relpair, 2.0.1 installed [Helix] http://helix.nih.gov/Applications/relpair.html Relpair is a program that infers the relationships of pairs of individuals based on genetic marker data, either within families or across an entire sample. Simlink, 4.12 installed [Helix] http://helix.nih.gov/Applications/simlink.html Simlink is a program for estimating the power of a proposed linkage study by computer simulation. Unphased, updated to 3.0.12 [Helix] http://helix.nih.gov/Applications/unphased.html UNPHASED is a suite of programs for association analysis of multilocus haplotypes from unphased genotype data. UNPHASED features. Rosetta, updated to v2.3 [Biowulf] http://biowulf.nih.gov/apps/Rosetta.html Rosetta enables the prediction and design of protein structures, protein folding mechanisms, and protein-protein interactions. Genome Browser Mirror Fragments Guinea Pig genome added [Helixweb] http://genome.cit.nih.gov The Genome Browser supports text and sequence based searches that provide quick, precise access to any region of specific interest. Secondary links from individual entries within annotation tracks lead to sequence details and supplementary off-site databases. Huygens Professional and Scripting, updated to v3.2 [Helix] http://helix.nih.gov/Applications/huygens.html The Huygens Suite is a complete and easy to use microscopic image restoration (deconvolution) package which uses an X-Windows GUI. This message is being sent to all users of the Helix Systems. Important announcements regarding our systems will be sent out occasionally. To unsubscribe, click here, type your helix email address or your full name in the message body and click 'send'. Please email listadm@helix.nih.gov if you have any questions. Helix Systems, CIT, NIH, HHS

