## org软件包EXSIDS < - C(“ENSG00000130720”,“ENSG00000156414”,“ENSG00000144644”,“ENSG00000159307”,“ENSG00000144485”)库(ORG.HS.EG.DB)KEYTYPES(ORG.HS.EG.db)列(org.hs.eg.db)cols < - c(“符号”,“genename”)选择(org.hs.eg.db,keys = sensids,columns = cols,keytype =“ensembl”)##注释Deseq的结果'对象库(Deseq2)加载(“〜/ bressanone2014 / packages / morgan2014 / inst / script / deseq-res.rda”)库(org.hs.eg.db)符号= select(org。hs.eg.db,rownames(res),“符号”,“ensembl”)res $ symbol = splitaslist(符号$符号,符号$ ensembl)[Rownames(Res)] Res ## BRCA1 - 序列库(org.hs.eg.db)EID < - 选择(org.hs.eg.db,“brca1”,“EntrezID”,“符号”)[[“ENTREZID”]库(TXDB.HSAPIENS.UCSC.HG19。认识)TXDB < - TXDB.hsapiens.ucsc.hg19.kceneC.HG19.knowngene TxID < - 选择(TXDB,EID,“TXName”,“GeneID”)[[TxName“)CD < - CDSBy(TXDB,By =”TX“,使用.names = true)brca1cds < - cds [cds(cds)%在%txid]库(gviz)plottracks(list(genomeaxistrack(),AnnOTationTrack(BRCA1CD))库(BSGENOME.HSAPIENS.CUCSC.HG19)基因组< - BSGENOME.HSAPIENS.CUCSC.HG19 TX_SEQ < - AIZHSTRANSCRICTSEQS(基因组,BRCA1CDS)TX_SEQ ## BIOMART库(BIOMART)头(ListMarts(),3)##列出MARTS头(ListDatasets(USEMART(“EnsemBl)),3)## Mart DataSets Ensembl < - ##完全指定的Mart Usemart(”ensembl“,dataset =”hsapiens_gene_ensembl“)头(listfilters(ensembl),3)##过滤MyFilter < - “Chromosome_name”Substr(FilterOptions(MyFilter,Enembl),1,50)##返回值MyValues < - C(“21”,“22”)头(ListAttributes(Ensembl),3)##属性myattributes < - c(“ensembl_gene_id”,“chromosome_name”)##汇编和查询Mart Res < - GetBm(属性= MyAttributes,Filters = MyFilter,Value = MyValues,Mart = Enembl)