{"_id":"5739b3b81f4b740e00b06dcc","category":{"_id":"5735e5d9e4824c3400aa1f23","__v":0,"version":"5735936aafab441700723a53","project":"5735936aafab441700723a50","sync":{"url":"","isSync":false},"reference":false,"createdAt":"2016-05-13T14:34:01.858Z","from_sync":false,"order":9,"slug":"configuration-options-core-import","title":"Configuration Options (Core Import)"},"parentDoc":null,"user":"573592b84b0ab120000b7d44","version":{"_id":"5735936aafab441700723a53","__v":12,"project":"5735936aafab441700723a50","createdAt":"2016-05-13T08:42:18.615Z","releaseDate":"2016-05-13T08:42:18.615Z","categories":["5735936aafab441700723a54","5735a32931a73b1700887c94","5735b55beceb872200abbc6c","5735b56eb667601700d3bd6f","5735b9ba4b0ab120000b7dd4","5735b9c94b0ab120000b7dd5","5735cb131f16241700c8a0f7","5735e5c4e4824c3400aa1f21","5735e5d9e4824c3400aa1f23","5735e5f2ec67f6290013ac72","573ecfe0804f901700a9dfc7","573f276c7eeb8b190094ca7d"],"is_deprecated":false,"is_hidden":false,"is_beta":false,"is_stable":false,"codename":"","version_clean":"1.0.0","version":"1.0"},"project":"5735936aafab441700723a50","__v":2,"updates":[],"next":{"pages":[],"description":""},"createdAt":"2016-05-16T11:49:12.964Z","link_external":false,"link_url":"","githubsync":"","sync_unique":"","hidden":false,"api":{"results":{"codes":[]},"settings":"","auth":"required","params":[],"url":""},"isReference":false,"order":4,"body":"```\n[DBXREFS]\n  ;   KEY = [ EXTERNAL_DB_ID NAME ACCESSION_REGEX DISPLAY_NAME_REGEX ]\n  GO = [ 1000 GO /^goslim_goa:GO:(.+)/ ]\n  INTERNAL = [ 9999 Internal /^Internal:(.+)/ /^Internal:(.+)/ ]\n  REFSEQ_MRNA = [ 1801 RefSeq_mRNA /^Genbank:(NM_.+)/ ]\n  REFSEQ_MRNA_PRED = [ 1806 RefSeq_mRNA_predicted /^Genbank:(XM_.+)/ ]\n  REFSEQ_PEPTIDE = [ 1810 RefSeq_peptide /^Genbank:(NP_.+)/ ]\n  REFSEQ_PEPTIDE_PRED = [ 1815 RefSeq_peptide_predicted /^Genbank:(XP_.+)/ ]\n  REFSEQ_RNA = [ 1820 RefSeq_rna /^Genbank:(XR_.+)/ ]\n  REFSEQ_RNA_PRED = [ 1825 RefSeq_rna_predicted /^Genbank:(XR_.+)/ ]\n  ENTREZGENE = [ 1300 EntrezGene /^GeneID:(.+)/ ]\n  UNIPROT = [ 2250 UniProtKB_all /^UniProtKB:(.+)/ ]\n```\nPattern matching to associate Dbxref attributes in the GFF with the correct database.  For each Dbxref in the ``.gff`` file, the value array contains the Ensembl external_db_id, the display_name for the external_db and regular expressions to extract the database accession and display name from any additional information in the string.","excerpt":"","slug":"dbxrefs-core","type":"basic","title":"[DBXREFS]"}
``` [DBXREFS] ; KEY = [ EXTERNAL_DB_ID NAME ACCESSION_REGEX DISPLAY_NAME_REGEX ] GO = [ 1000 GO /^goslim_goa:GO:(.+)/ ] INTERNAL = [ 9999 Internal /^Internal:(.+)/ /^Internal:(.+)/ ] REFSEQ_MRNA = [ 1801 RefSeq_mRNA /^Genbank:(NM_.+)/ ] REFSEQ_MRNA_PRED = [ 1806 RefSeq_mRNA_predicted /^Genbank:(XM_.+)/ ] REFSEQ_PEPTIDE = [ 1810 RefSeq_peptide /^Genbank:(NP_.+)/ ] REFSEQ_PEPTIDE_PRED = [ 1815 RefSeq_peptide_predicted /^Genbank:(XP_.+)/ ] REFSEQ_RNA = [ 1820 RefSeq_rna /^Genbank:(XR_.+)/ ] REFSEQ_RNA_PRED = [ 1825 RefSeq_rna_predicted /^Genbank:(XR_.+)/ ] ENTREZGENE = [ 1300 EntrezGene /^GeneID:(.+)/ ] UNIPROT = [ 2250 UniProtKB_all /^UniProtKB:(.+)/ ] ``` Pattern matching to associate Dbxref attributes in the GFF with the correct database. For each Dbxref in the ``.gff`` file, the value array contains the Ensembl external_db_id, the display_name for the external_db and regular expressions to extract the database accession and display name from any additional information in the string.