This directory contains alignments of the following assemblies:

  - target/reference: African clawed frog
    (xenLae2, Aug. 2016 (Xenopus_laevis_v2/xenLae2),
    International Xenopus Sequencing Consortium)

  - query: X. tropicalis
    (xenTro9, Jul. 2016 (Xenopus_tropicalis_v9.1/xenTro9),
    DOE Joint Genome Institute)

Files included in this directory:

  - md5sum.txt: md5sum checksums for the files in this directory

  - xenLae2.xenTro9.all.chain.gz: chained blastz alignments. The chain format is
    described in .

  - "net" file that describes rearrangements between
    the species and the best X. tropicalis match to any part of the
    African clawed frog genome.  The net format is described in .

  - chained and netted alignments,
    i.e. the best chains in the African clawed frog genome, with gaps in the best
    chains filled in by next-best chains where possible.  The axt format is
    described in .

  - xenLae2.xenTro9.synNet.maf.gz - filtered net file for syntenic alignments
               only, in MAF format, see also, description of MAF format:

  - - filtered net file for syntenic alignments only

  - reciprocalBest/ directory, contains reciprocal-best netted chains
    for xenLae2-xenTro9

The chainSwap program was used to translate xenTro9-referenced chained blastz
alignments to xenLae2 into xenLae2-referenced chains aligned to xenTro9.  See
the download directory goldenPath/xenTro9/vsXenLae2/README.txt for more
information about the xenTro9-referenced blastz and chaining process.

Chained alignments were processed into nets by the chainNet, netSyntenic,
and netClass programs.
Best-chain alignments in axt format were extracted by the netToAxt program.
All programs run after blastz were written by Jim Kent at UCSC.

If you plan to download a large file or multiple files from this directory,
we recommend you use ftp rather than downloading the files via our website.
To do so, ftp to, then go to the directory
goldenPath/xenLae2/vsXenTro9/. To download multiple files, use the "mget"

    mget <filename1> <filename2> ...
    - or -
    mget -a (to download all files in the current directory)

All files in this directory are freely available for public use.


Chiaromonte F, Yap VB, Miller W. Scoring pairwise genomic sequence
alignments. Pac Symp Biocomput.  2002:115-26.

Kent WJ, Baertsch R, Hinrichs A, Miller W, Haussler D.
Evolution's cauldron: Duplication, deletion, and rearrangement in the
mouse and human genomes. Proc Natl Acad Sci U S A. 2003 Sep

Schwartz S, Kent WJ, Smit A, Zhang Z, Baertsch R, Hardison RC,
Haussler D, Miller W. Human-Mouse Alignments with BLASTZ. Genome
Res. 2003 Jan;13(1):103-7.

[ICO]NameLast modifiedSizeDescription

[DIR]Parent Directory  -  
[TXT]README.txt07-Apr-2017 21:44 3.1K 
[TXT]md5sum.txt07-Apr-2017 22:08 306  
[DIR]reciprocalBest/12-Apr-2017 01:54 -  
[   ]xenLae2.xenTro9.all.chain.gz06-Apr-2017 13:58 2.7G 
[   ] 14:30 810M 
[   ] 19:55 179M 
[   ] 21:46 108M 
[   ]xenLae2.xenTro9.synNet.maf.gz07-Apr-2017 22:08 566M 

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