Biotech Reference Databases

FADPNR – FAD-dependent pyridine nucleotide oxidoreductases
Families and entries of ribosomal proteins in UniProtKB/Swiss-Prot
FAOBMB – Federation of Asian and Oceanian Biochemists and Molecular Biologists
FASEB publications
FASEB – Federation of American Societies for Experimental Biology
FCCA – Forum Carbohydrates Coming of Age
FDA – FDA Drugs
FEBS – Federation of European Biochemistry Societies
Fermentas
FGDatabase – Fusarium graminearum Genome Database
FGI – Fungal genome initiative at the Broad Institute
FGN – Fungal Genetics Reports
FGR – Fungal Genome Resource
FGSC – Fungal Genetics Stock Center
FindThatPatent
Fine Chemicals – Fine chemicals at Spectrum Chemicals.
FishBase – Global information system on fishes
FLAGDatabase++ – Integrative database around plant genomes
Flavodoxins
FLI – Genome Analysis in Complex Diseases, Ageing and Model Organisms (Germany)
FlyBase – Drosophila genetic and molecular Database
FlyView – Drosophila image Database
FQS – FQS Poland Sp. zoo
FreePatentsOnline – access to millions of patents
Fugu genome project
Fugu -HGMP Resource Centre Fugu Project (Fugu rubripes)
Fungal genome databases at MIPS
Fungal genomes at the Sanger Institute
Fungi
FYVE finger domain
G Biosciences – Proteomic products
G+B – Gordon and Breach Publishing Group has joined the Taylor & Francis Group
G6PD – Human G6PD deficiency resource
G6PDDatabase – Human G6PD mutation Database
Gateways (portals) to Life Science resources
GE Healthcare
Gel-based data
Gelcompany
GEMLeR – Gene Expression Machine Learning Repository
GEN – Genetic Engineering & Biotechnology News
Genamics
Genamix Software Seek
GENATLAS – Human genes atlas
Genbank – GenBank Nucleotide Sequence Database (NCBI)
Gene Codes Corp – software for DNA sequence analysis
Gene expression databases and resources
Gene Logic, Inc. – an Ocimum Biosolutions company
Gene(s)/protein(s) specific databases/resources
Gene3D – Structural and Functional Annotation of Protein Families
GENEART – DNA engineering and processing
GeneBio – Geneva Bioinformatics SA
GeneCards – Database integrating information on human genes
GeneData AG – computational solutions for drug discovery
GeneDatabase S.Pombe – Schizosaccharomyces pombe GeneDatabase
GeneLoc – Integrated map of the human genome (ex- UDatabase)
GeneLynx – Portal to the human genome
Genencor International, Inc.
Genentech, Inc.
GeneON
General science journals
GeneStream – Institute of Human Genetics (Montpellier / FR)
GeneTests – Medical genetics knowledge base
Genethon – Genethon (Evry / FR)
Genetics Institute
GENETYX Corp. –  in japanese
Genevestigator – a multi-organism, novel type of online meta-analysis tool for gene expression
GeneX – An open source Gene Expression database
Genfit – early prevention and treatment of cardiometabolic and neurodegenerative diseases
Genlantis – biological reagents and protein expression tools
Genolevures – Genomic Exploration of the Hemiascomycete Yeasts
Genologics
Genome Express, SA
Genome Quest – web-based sequence data management solution
GenomeWeb BioInform – Global Bioinformatics news service
Genomic newsletters
Genomics Directory
genomics resource for animal lectins
GenoMining, SA – discovery and interpretation of biological data
GENOSCOPE – Centre National de Séquencage (Evry / FR)
GenoStar – Consortium for the development of a bioinformatic platform
Genotypic
GenProtEC – E.coli genome and proteome Database
GenScript (DNA Synthesis) – Gene/DNA Synthesis Supplier
GenWay Biotech, Inc.
Genzyme Co.
GEO – Gene Expression Omnibus
Geospiza, Inc – software systems for workflow management of genetic analysis
Germany Patent database – with full-text and one-click patent search
Germline p53 mutation Database – University of Prague Database of germline p53 mutations
Geron Co.
GiardiaDatabase
GIB – Genome information broker for Microbial genomes
GL Biochem (Shangai) Ltd
Global Scientific – The Laboratory Supply Company
Globin – Globin gene server
Glossary of Biochemistry and Molecular Biology – by David M. Glick
Glucocorticoid Receptor Resource
GlycateBase – Database of glycation data for epsilon amino groups of lysines
GlycoSuiteDatabase 
GNAS1 – Human GNAS1 mutation Database
GnRH – Gonadotropin-releasing hormones (GnRH) family
GNS – Gene Network Sciences
GO – Gene Ontology Consortium WWW site
GOBASE – Organelle Genome Database
GOLD Genomes On-line Database
GOLD – Genomes On-line Database
Golden Helix – Whole Genome SNP, CNV, and ROH Analysis & Consultation
GPCRDatabase – G protein-coupled receptor Database (7TM) at EMBL
GPCRs database
GPMDatabase – Global Proteome Machine Database
GPofYPF – Global Profiling of Yeast Protein Function
Gramene – A comparative mapping resource for grains
greengenes – 16S rRNA gene database and workbench
GRR – Glucocorticoid receptor resource
GSK – GlaxoSmithKline
Gutenberg Project – Electronic full text version of classics