Brief Information of the Compound and Protein
Compound Name
 Compound Info 
2-(1H-imidazol-4-yl)ethan-1-amine
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 PubChem ID
CID: 774
SID: 16080673
Canonical SMILES
NCCc1cnc[nH]1
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Compound Formula C5H9N3
Compound Structure
Protein Name
 Protein Info 
Histamine H2 receptor
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Small molecule receptor (family A GPCR)
>
Monoamine receptor
>
Histamine receptor
Uniprot ID
P25021
Gene Name
HRH2
Table of Molecular Bioactivities Related to the Compound and Protein
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO
 Cell Line Info 
Cricetulus griseus (Chinese hamster)  1
1
Ki = 50118.72 nM
   TI
   LI
   LO
   TS
CL000025 HEK-293T
 Cell Line Info 
Homo sapiens (Human)  2
1
EC50 = 114.82 nM
   TI
   LI
   LO
   TS
2
EC50 = 3801.89 nM
   TI
   LI
   LO
   TS
CL000065 HEK293-EBNA
 Cell Line Info 
Homo sapiens (Human)  1
1
EC50 = 650 nM
   TI
   LI
   LO
   TS
CL001047 HEK293T-ARRB1
 Cell Line Info 
Homo sapiens (Human)  1
1
EC50 = 5495.41 nM
   TI
   LI
   LO
   TS
CL001048 HEK293T-ARRB2
 Cell Line Info 
Homo sapiens (Human)  1
1
EC50 = 114.82 nM
   TI
   LI
   LO
   TS
CL000013 Sf9
 Cell Line Info 
Spodoptera frugiperda (Fall armyworm)  5
1
EC50 = 1200 nM
   TI
   LI
   LO
   TS
2
EC50 = 1202.26 nM
   TI
   LI
   LO
   TS
3
EC50 = 1258.93 nM
   TI
   LI
   LO
   TS
4
EC50 = 1584.89 nM
   TI
   LI
   LO
   TS
5
Ki = 295.12 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 EC50 = 463 nM
2 Ki = 5000 nM