Using R Studio Example question: What are the rat homologs of the genes in a 100 kilobase region of human chromosome 11?
Ex Solution: getBM(c("rnorvegicus_homolog_ensemb l_gene"), filters=c("chromosome_name","start" ,"end"), values=list(11,5200000,5300000), mart=ensembl)

Question 1: how to do I convert this to 500 kb and chromosome 3

Question 2: Annotate the following two RefSeq identifiers: NM_005359 and NM_000546 (refseq_mrna) with INTERPRO protein domain identifiers (interpro) and a description of the protein domains (interpro_description).