B-lymphocyte antigen CD20

BE0000066ProteinHumansMS4A1

B-lymphocyte-specific membrane protein that plays a role in the regulation of cellular calcium influx necessary for the development, differentiation, and activation of B-lymphocytes (PubMed:12920111, PubMed:3925015, PubMed:7684739). It is acted on by 29 drugs in DrugBank.

Gene name
MS4A1
UniProtKB entry
P11836Swiss-Prot
Cellular location
Cell membrane
Residues / weight
297 residues · 33,077 Da
Also known as
B-lymphocyte surface antigen B1 · Bp35 · CD20 · Leukocyte surface antigen Leu-16 · Membrane-spanning 4-domains subfamily A member 1

Resolves to

What you can answer from here — as of September 07, 2019

29DrugsApproved to experimental, with action, bond type and pharmacological action
Sign in
257Clinical trialsTrials of drugs acting on it, by phase and status
Sign in
15GO termsFunction, process and component, as structured annotations
Sign in
1Pfam domainDomain architecture mapped to Pfam families and clans
Sign in
137+ReferencesStructured and connected to the statements they support
Sign in

Which approved drugs act on B-lymphocyte antigen CD20, how selective are they, and which programs against it are still in active trials?

Create a free account or log in to explore the full data card.

Create Account