Gene resources

Bc BioCyc
Cc CCDS
Sn dbSNP
Ec EcoGene
Em EMBL
En Ensembl
L Entrez Gene
E Enzyme Nomenclature
F FlyBase
G GenBank
Gw Gene Wiki
EnAt Gramene Arabidopsis
Gg Gramene Genes DB
Gl Gramene Literature
EnZm Gramene Maize
EnOj Gramene Rice
H HGNC
Hac HGNC Accession number
Hg HomoloGene
Ir IRGSP Gene
Kg KEGG Genes
Mg MaizeGDB
M MGI
Mbm miRBase mature sequence
Mb miRBase Sequence
N NASC Gene
Om OMIM
Ob Oryzabase
O Other
Pgg PharmGKB Gene
Pl PlantGDB
Q RefSeq
Rf Rfam
R RGD
Os Rice Ensembl Gene
D SGD
Bsu SubtiWiki
A TAIR
Ti TIGR
Tb TubercuList
Uc UCSC Genome Browser
U UniGene
Wn Wheat gene names
Wg WikiGenes
W WormBase
Z ZFIN

Metabolite resources

Ca CAS
Ce ChEBI
Cs Chemspider
Dr DrugBank
Ch HMDB
Ik InChIKey
Ck KEGG Compound
Kd KEGG Drug
Kl KEGG Glycan
Lm LIPID MAPS
Lb LipidBank
Nw NuGO wiki
Pgd PharmGKB Drug
Cpb PubChem-bioassay
Cpc PubChem-compound
Cps PubChem-substance
Sl SwissLipids
Td TTD Drug
Wd Wikidata
Wi Wikipedia

Protein resources

Br BRENDA
I InterPro
Ip IPI
Ma MACiE
Np NCBI Protein
Pd PDB
Pf Pfam
Pp PhosphoSite Protein
Res RESID
Sma SMART
Spr SPRINT
Str STRING
Sdb SubstrateDB
Sf SUPFAM
Sw SWISS-MODEL
Tt TTD Target
S Uniprot-TrEMBL
Sp Uniprot-SwissProt

Interaction resources

Bi BIND
Bg BioGrid
Dip Database of Interacting Proteins
Eco EcoCyc
Hp HPRD
Ia IntAct
Md MatrixDB
Mc MetaCyc
Mi MINT
Pi PINA
Rh Rhea
Sk SPIKE
Xm XMetDB

Pathway resources

Bm BioModels Database
Bs BioSystems
Gp Gramene Pathway
Kp KEGG Pathway
Rk KEGG Reaction
Pid NCI Pathway Interaction Database
Pc Pathway Commons
Pgp PharmGKB Pathways
Re Reactome
Sm Small Molecule Pathway Database
Up Unipathway
Wp WikiPathways

Probe resources

X Affy
Ag Agilent
Ge CodeLink
Il Illumina
Wr Wheat gene refs

Ontology resources

T GeneOntology
Sbo Systems Biology Ontology