Hi all,
RSEM v1.2.14 is released now!
The updates include
- Changed RSEM's behaviors for building Bowtie/Bowtie 2 indices. In
'rsem-prepare-reference', '--no-bowtie' and '--no-ntog' options are
removed. By default, RSEM does not build either Bowtie or Bowtie 2
indices. Instead, it generates two index Multi-FASTA files,
'reference_name.idx.fa' and 'reference_name.n2g.idx.fa'. Compared to the
former file, the latter one in addition converts all 'N's into 'G's.
These two files can be used to build aligner indices for customized
aligners. In addition, 'reference_name.transcripts.fa' does not have
poly(A) tails added. To enable RSEM build Bowtie/Bowtie 2 indices,
'--bowtie' or '--bowtie2' must be set explicitly. The most significant
benefit of this change is that now we can build Bowtie and Bowtie 2
indices simultaneously by turning both '--bowtie' and '--bowtie2' on.
Type 'rsem-prepare-reference --help' for more information
- If transcript coordinate files are visualized using IGV,
'reference_name.idx.fa' should be imported as a genome (instead of
'reference_name.transcripts.fa'). For more information, see the third
subsection of Visualization in 'README.md'
- Modified RSEM perl scripts so that RSEM directory will be added in the
beginning of the PATH variable. This also means RSEM will try to use its
own samtools first
- Added --seed option to set random number generator seeds in
'rsem-calculate-expression'
- Added posterior standard deviation of counts as output if either
'--calc-pme' or '--calc-ci' is set
- Updated boost to v1.55.0
- Renamed makefile as Makefile
- If '--output-genome-bam' is set, in the genome BAM file, each
alignment's 'MD' field will be adjusted to match the CIGAR string
- 'XS:A:value' field is required by Cufflinks for spliced alignments. If
'--output-genome-bam' is set, in the genome BAM file, first each
alignment's 'XS' filed will be deleted. Then if the alignment is an
spliced alignment, a 'XS:A:value' field will be added accordingly
- Added instructions for users who want to put all RSEM executables into
a bin directory (see Compilation & Installation section of 'README.md')