• DNA Data Bank of Japan (DDBJ)
• EMBL Nucleotide Sequence Database
• GenBank
• STACK
• TIGR Gene Indices
• Unigene

• ASDB (Alternatively-Spliced Genes)
• Axeldb (Gene Expression in Xenopus)
• BodyMap (Human and Mouse Gene Expression Data)
• Flyview (Drosophila gene expression patterns)
• Gene Expression Database (Mouse gene expression and genomics)
• HugeIndex (Human mRNA expression levels)
• MAGEST (Ascidian gene expression patterns)
• MethDB (DNA methylation data)
• Mouse Atlas and Gene Expression Database
• RECODE (Genes using programmed translational recoding)
• Stanford Microarray Database
• Tooth Development Database
• TRIPLES (Transposons in Yeast)

Gene Identification and Structure

• AllGenes (Human and mouse gene index)
• Ares Lab Intron Site (Yeast introns)
• AsMamDB (Alternatively spliced mammalian genes)
• COMPEL (Composite regulatory elements)
• CUTG (Codon usage tables)
• EID (Protein-coding, intron containing genes)
• EPD (Eukaryotic Polymerase II promoters)
• ExInt (Exon-intron structure of eukaryotic genes)
• Gene Resource Locator (Alignment of ESTs with finished human sequence)
• HS3D (Human exon, intron, and splice regions)
• HUNT (Annotated human full-length cDNA sequences)
• HvrBase (Primate mtDNA control region sequences)
• IDB/IEDB (Intron sequence and evolution)
• PLACE (Plant cis-acting regulatory elements)
• PlantCARE (Plant cis-acting regulatory elements)
• PromEC (E. coli mRNA promoters)
• RRNDB (Prokaryotic ribosomal RNA operons)
• RSDB (Repetitive elements)
• rSNP Guide (Single nucleotide polymorphisms in regulatory gene regions)
• SpliceDB (Mammalian splice sites)
• STRBase (Short tandem DNA repeats)
• Transterm (Codon usage, start and stop signals)
• VIDA (Virus genome open reading frames)
• Wormbase (C. elegans genes)
• YIDB (Yeast introns)

Genetic and Physical Maps

• DRESH (Human clones homologous to Drosophila genes)
• G3-RH (G3 and TNG radiation hybrid maps)
• GB4-RH (GB4 human radiation hybrid maps)
• GenAtlas (Human genes, markers, and phenotypes)
• GeneMap '99 (International Radiation Mapping Consortium human gene map)
• GenMapDB (Mapped human BAC clones)
• HuGeMap (Human genome map)
• IXDB (Human X chromosome maps)
• RHdb (Radiation hybrid map data)

• Clusters of Orthologous Groups (COG)
• Homophila
• Treebase (Phylogenetic Trees)
• XREFdb

Molecular Techniques and Protocols

• Biovisa (Lab protocols and Journals)
• Reciprocal Net (Crystallography)
• Restriction Mapper

Nucleic Acids

• Nucleic Acid Database Project

Proteins

• Enzyme Catalog
• ProtoNet

Sequence Analysis Tools

• Primer3 (PCR primer design program)

Structural Biology

• AutoDock
• Database of Simulated Molecular Motions

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