Table 2. Specialist web resources in nuclear receptor signaling.

Web and bioinformatics resources in the nuclear receptor signaling field. Note that only currently curated, unrestricted-access sites are listed here. Many other databases existed at one time but are either no longer actively curated or available on the Internet. URLs: NURSA, www.nursa.org; Nuclear Receptor Resource, http://nrresource.org/; IUPHAR, http://www.iuphar-db.org/DATABASE/ReceptorFamiliesForward?type=NHR; Androgen Receptor Mutation Database http://androgendb.mcgill.ca/; Androgen-Responsive Gene Database, http://argdb.fudan.edu.cn.

Database	Curated Information and Data1	Origin
NURSA www.nursa.org	Q-PCR expression of nuclear receptors	NURSA
	Affinity purification/Mass spectrometry of coregulator complexes	NURSA
	Expression microarrays of NR target genes	NURSA
	ChIP-seq of NR cistromes	NURSA
	NR and CoR interactions	NURSA, Entrez Gene
	Ortholog information	Various
	NR ligands	NCBI PubChem
	NR and NR ligand transcriptomes and cistromes	NCBI PubMed, GEO
	NR & CoR pathology	NCBI PubMed OMIM Morbid Map HPRD, GAD
	NR & CoR animal model phenotypes	Jackson Laboratory
	Literature	NCBI PubMed, Molecular Endocrinology
	Educational Resources	NURSA
Nuclear Receptor Resource http://nrresource.org	Pathways	NRR
	Educational Resources	NRR
	Expression	NURSA
IUPHAR http://www.iuphar-db.org/DATABASE/ReceptorFamiliesForward?type=NHR	Ortholog information	Various
	Ligands	IUPHAR
	NR and CoR Interactions	NCBI PubMed
	Target Genes	NCBI PubMed
	Animal models	NCBI PubMed
Androgen Receptor Mutation Database http://androgendb.mcgill.ca/	Androgen receptor gene mutations	NCBI PubMed
	Androgen receptor-interacting proteins	NCBI PubMed
Androgen-Responsive Gene Database http://argdb.fudan.edu.cn	Androgen & androgen receptor target genes	NCBI PubMed