Chemical reaction (1)   
   KEGG ENZYME (1)   
Genome (1)   
   KEGG GENOME (1)   
Gene (5)   
   KEGG ORTHOLOGY (1)   
   NCBI-Gene (1)   
   NCBI-GI (2)   
   GENEDB-SPO (1)   
Protein sequence (2)   
   UniProt (1)   
   RefSeq(pep) (1)   
DNA sequence (5)   
   RefSeq(nuc) (1)   
   GenBank (2)   
   EMBL (2)   
Protein domain (1)   
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All databases (15)