set allowed when aligning with BWA

[Gorbenzer]

Hi everyone,
i've been using BWA-mem for RnaSeq and i'd like to use this tool in order to find genes in public metagenomic datasets that are homolog to my gene pool.

There's a way to increase the number of errors allowed?

Should i look for another software? what one?

Thanks for your help!

[mastal]

Try Blast or BLAT.

[jp.]

did any one get answer?
which stage blat should be used? .bam files or after annovar for mutations in exome seq?
thank you