Lactococcus lactis DynaProt: Proteome database of Lactococcus lactis http://www.wzw.tum.de/proteomik/lactis/
Lactose Lactose.com ::: The knowledge database about lactose http://www.lactose.com/
Lambda Database of oligomerization domains from lambda experiments http://dimmer.tamu.edu/doodle/version.php
Lepidoptera ButterflyBase: Genomics of butterflies (Lepidoptera) http://www.butterflybase.org/
Lexicon Open Internet Lexicon http://www.openinternetlexicon.com/technology/database.html
On-line Lexicon Databases http://www.ims.uni-stuttgart.de/projekte/verbmobil/vitADTX/node13.html
Ligand Ligand-Protein Binding http://www.bindingmoad.org/
Binding Database (Protein) http://www.bindingdb.org/
SitesBase is a database of known ligand binding sites within the PDB http://www.modelling.leeds.ac.uk/sb/
A Structural Database of Aligned Ligand Binding Sites http://alto.compbio.ucsf.edu/ligbase/
Computed Ligand Binding Energy http://xin.cz3.nus.edu.sg/group/clibe/clibe.asp
Ki Value Database, Binding Assay http://pdsp.med.unc.edu/pdsp.php
Ligand Binding Databases http://sgedg.weizmann.ac.il/ferafael/ligdb.html
A searchable database for comparing protein-ligand binding sites for the discovery of structure function relationships http://www.iscb.org/ismb2004/posters/n.d.goldATleeds.ac.uk_159.html
PDB-Ligand Database http://www.idrtech.com/PDB-Ligand/
Protein Ligand Database (v1.3) http://www-mitchell.ch.cam.ac.uk/pld/
Receptor Ligand Contacts http://relic.bio.anl.gov/
LigProf: A simple tool for in silico prediction of ligand-binding sites. http://www.cropnet.pl/ligprof
KEGG LIGAND Database http://www.genome.jp/ligand/
GLIDA : GPCR-Ligand Database (The superfamily of G-protein coupled receptors (GPCRs)) http://pharminfo.pharm.kyoto-u.ac.jp/services/glida/
HLA Ligand Database http://hlaligand.ouhsc.edu/
Polypeptitide Ligand Database http://hormone.stanford.edu/
Relibase: A program for searching protein-ligand databases http://relibase.ebi.ac.uk/
Ligand Database http://iwrwww1.fzk.de/biostruct/RLD/screen4/lscreennode6.html
LIGAND (Database for enzymes, compounds, and reactions) http://e-university.no-ip.com/dbget/ligand.html
SCANPS (Scan Protein Sequence) is a program for comparing a protein sequence to a database of protein sequences. http://www.ebi.ac.uk/scanps/
Affinity data for protein-ligand complexes http://www.agklebe.de/affinity
Binding MOAD- Binding Mother of All Databases: a database of protein-ligand crystal structures http://www.bindingmoad.org/
BindingDB-Binding affinities of protein-ligand and other complexes
http://www.bindingdb.org/
Liver proteome dbLEP: Liver proteome expression profiles http://dblep.hupo.org.cn/
Lymphoproliferative ALPSbase- Autoimmune lymphoproliferative syndrome database
http://research.nhgri.nih.gov/ALPS/
Loop Loop Database http://www.idrtech.com/~dhcho/index.html