U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Substance Class Protein
Created
by admin
on Sat Dec 16 11:42:54 UTC 2023
Edited
by admin
on Sat Dec 16 11:42:54 UTC 2023
Protein Type RECEPTOR
Protein Sub Type
Sequence Origin HUMAN
Sequence Type COMPLETE
Record UNII
XC55JSP2CX
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
HISTAMINE H2 RECEPTOR
Common Name English
GASTRIC RECEPTOR I
Common Name English
H2 RECEPTOR
Common Name English
HH2R
Common Name English
HRH2
Common Name English
H2R
Common Name English
Code System Code Type Description
PHAROS
P25021
Created by admin on Sat Dec 16 11:42:56 UTC 2023 , Edited by admin on Sat Dec 16 11:42:56 UTC 2023
PRIMARY
UNIPROT
P25021
Created by admin on Sat Dec 16 11:42:56 UTC 2023 , Edited by admin on Sat Dec 16 11:42:56 UTC 2023
PRIMARY
FDA UNII
XC55JSP2CX
Created by admin on Sat Dec 16 11:42:56 UTC 2023 , Edited by admin on Sat Dec 16 11:42:56 UTC 2023
PRIMARY
From To
1_91 1_174
Glycosylation Type HUMAN
Glycosylation Link Type Site
N 1_4
Related Record Type Details
INVERSE AGONIST->TARGET
INHIBITOR -> TARGET
INHIBITOR -> TARGET
INHIBITOR -> TARGET
INVERSE AGONIST->TARGET
INHIBITOR -> TARGET
INHIBITOR -> TARGET
INHIBITOR -> TARGET
INHIBITOR -> TARGET
BINDING
IC50
WEAK INHIBITOR->TARGET
IC50
INHIBITOR -> TRANSPORTER
WEAK INHIBITOR->TARGET
INHIBITOR
Ki
INHIBITOR -> TARGET
INHIBITOR -> TARGET
RADIOLIGAND->TARGET
Kd
INHIBITOR -> TARGET
AGONIST -> TARGET
AGONIST -> TARGET
WEAK INHIBITOR->TARGET
INHIBITOR
Ki
INHIBITOR->OFF-TARGET
Radioligand binding assay
BINDING
IC50
INVERSE AGONIST->TARGET
The mean minimum daily requirement of famotidine to control gastric acid hypersecretion was 0.24 g (range 0.08–0.48 g) compared with 2.1 g (range 0.6–3.6 g) for ranitidine and 7.8 g (range 1.2–13.2 g) for cimetidine. is nine times more potent than ranitidine and 32 times more potent than cimetidine, has a longer duration of action than ranitidine or cimetidine,
Name Property Type Amount Referenced Substance Defining Parameters References
Molecular Formula CHEMICAL
MOL_WEIGHT CHEMICAL