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                    Ido M. Tamir
        
    
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        @ido-m-tamir-2778
        Last seen 11.2 years ago
        
    Hi,
how is one supposed to go from ucsc known gene id to gene symbols.
> cols(TxDb.Mmusculus.UCSC.mm9.knownGene)
 [1] "CDSID"      "CDSNAME"    "CDSCHROM"   "CDSSTRAND"  "CDSSTART"
 [6] "CDSEND"     "EXONID"     "EXONNAME"   "EXONCHROM"  "EXONSTRAND"
[11] "EXONSTART"  "EXONEND"    "GENEID"     "TXID"       "EXONRANK"
[16] "TXNAME"     "TXCHROM"    "TXSTRAND"   "TXSTART"    "TXEND"
I don't see anything that would me allow to link this with e.g.
Mus.musculus
> select(txdb, keys=c(100009600), cols=cols(txdb) ,keytype="GENEID")
     GENEID  CDSID CDSNAME CDSCHROM CDSSTRAND CDSSTART   CDSEND EXONID
EXONNAME
1 100009600 112799    <na>     chr9         - 20871384 20871523 129355
<na>
2 100009600 112798    <na>     chr9         - 20870468 20870821 129354
<na>
3 100009600 112797    <na>     chr9         - 20867758 20867840 129353
<na>
4 100009600 112796    <na>     chr9         - 20867338 20867431 129352
<na>
5 100009600 112795    <na>     chr9         - 20867032 20867161 129351
<na>
  EXONCHROM EXONSTRAND EXONSTART  EXONEND  TXID EXONRANK     TXNAME
TXCHROM
1      chr9          -  20871384 20872369 28943        1 uc009veu.1
chr9
2      chr9          -  20870468 20870821 28943        2 uc009veu.1
chr9
3      chr9          -  20867758 20867840 28943        3 uc009veu.1
chr9
4      chr9          -  20867338 20867431 28943        4 uc009veu.1
chr9
5      chr9          -  20866837 20867161 28943        5 uc009veu.1
chr9
  TXSTRAND  TXSTART    TXEND
1        - 20866837 20872369
2        - 20866837 20872369
3        - 20866837 20872369
4        - 20866837 20872369
5        - 20866837 20872369
> cols(Mus.musculus)
 [1] "GOID"         "TERM"         "ONTOLOGY"     "DEFINITION"
"ENTREZID"
 [6] "PFAM"         "IPI"          "PROSITE"      "ACCNUM"
"ALIAS"
[11] "CHR"          "CHRLOC"       "CHRLOCEND"    "ENZYME"
"PATH"
[16] "PMID"         "REFSEQ"       "SYMBOL"       "UNIGENE"
"ENSEMBL"
[21] "ENSEMBLPROT"  "ENSEMBLTRANS" "GENENAME"     "UNIPROT"      "GO"
[26] "EVIDENCE"     "GOALL"        "EVIDENCEALL"  "ONTOLOGYALL"  "MGI"
[31] "CDSID"        "CDSNAME"      "CDSCHROM"     "CDSSTRAND"
"CDSSTART"
[36] "CDSEND"       "EXONID"       "EXONNAME"     "EXONCHROM"
"EXONSTRAND"
[41] "EXONSTART"    "EXONEND"      "GENEID"       "TXID"
"EXONRANK"
[46] "TXNAME"       "TXCHROM"      "TXSTRAND"     "TXSTART"
"TXEND"
> select(Mus.musculus,keys="uc009veu.1", cols=c("SYMBOL"),
keytype="TXNAME")
Error in .testIfKeysAreOfProposedKeytype(x, keys, keytype) :
  None of the keys entered are valid keys for the keytype specified.
thank you very much,
ido
                    
                
                