General Information of the Protein
Protein ID
PT06350
Protein Name
Taste receptor type 2 member 46
Secondarily
Protein Name
Taste receptor type 2 member 54
Gene Name
TAS2R46
Sequence
MITFLPIIFSILIVVTFVIGNFANGFIALVNSIEWFKRQKISFADQILTALAVSRVGLLWVLVLNWYATELNPAFNSIEVRITAYNVWAVINHFSNWLATSLSIFYLLKIANFSNLIFLHLKRRVKSVVLVILLGPLLFLVCHLFVINMNQIIWTKEYEGNMTWKIKLRSAMYLSNTTVTILANLVPFTLTLISFLLLICSLCKHLKKMQLHGKGSQDPSMKVHIKALQTVTSFLLLCAIYFLSIIMSVWSFESLENKPVFMFCEAIAFSYPSTHPFILIWGNKKLKQTFLSVLWHVRYWVKGEKPSSS
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Organism
Homo sapiens, Human
Protein Classification
Membrane receptor
>
Taste family G protein-coupled receptor
>
Taste receptor (taste family GPCR)
Function
Receptor that may play a role in the perception of bitterness and is gustducin-linked. May play a role in sensing the chemical composition of the gastrointestinal content. The activity of this receptor may stimulate alpha gustducin, mediate PLC-beta-2 activation and lead to the gating of TRPM5 (By similarity). In airway epithelial cells, binding of bitter compounds increases the intracellular calcium ion concentration and stimulates ciliary beat frequency (By similarity).
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Uniprot ID
Primary ID:
P59540

Secondarily ID:
P59548
Q645X6
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HGNC ID
HGNC:18877
Subcellular Location
Membrane
Cell projection
Cilium membrane
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000025 , HEK-293T
Compound ID Compound Name Compound Formula
CP0928920
3-Betahydroxy dihydro costunolide acetate
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C17H24O4
 1
1
EC50 = 1100 nM
   TI
   LI
   LO
   TS
CP0938746
3-beta-hydroxy dihydro costunolide acetate
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C17H24O4
 1
1
EC50 = 1100 nM
   TI
   LI
   LO
   TS
CP0866307
3-beta-hydroxy dihydro costunolide
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C15H22O3
 8
1
EC50 = 2740 nM
   TI
   LI
   LO
   TS
2
EC50 = 5390 nM
   TI
   LI
   LO
   TS
3
EC50 = 21720 nM
   TI
   LI
   LO
   TS
4
IC50 = 4810 nM
   TI
   LI
   LO
   TS
5
IC50 = 4930 nM
   TI
   LI
   LO
   TS
6
IC50 = 6780 nM
   TI
   LI
   LO
   TS
7
IC50 = 14100 nM
   TI
   LI
   LO
   TS
8
IC50 = 15300 nM
   TI
   LI
   LO
   TS
CP0964772
dihydro costunolide
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C15H22O2
 1
1
EC50 = 8300 nM
   TI
   LI
   LO
   TS
CP0901635
Dihydro costunolide
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C15H22O2
 1
1
EC50 = 8300 nM
   TI
   LI
   LO
   TS
CP0051720
(3aS,6E,10E,11aR)-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2-one
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C15H20O2
 1
1
EC50 = 8600 nM
   TI
   LI
   LO
   TS
CP0970191
Costunolide
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C15H20O2
 1
1
EC50 = 8600 nM
   TI
   LI
   LO
   TS
CP0850084
3-Betahydroxy dihydro costunolide
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C15H22O3
 5
1
IC50 = 4810 nM
   TI
   LI
   LO
   TS
2
IC50 = 4930 nM
   TI
   LI
   LO
   TS
3
IC50 = 6780 nM
   TI
   LI
   LO
   TS
4
IC50 = 14100 nM
   TI
   LI
   LO
   TS
5
IC50 = 15300 nM
   TI
   LI
   LO
   TS
CP0850085
3-betahydroxy pelenolide
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C15H24O3
 5
1
IC50 = 22900 nM
   TI
   LI
   LO
   TS
2
IC50 = 44500 nM
   TI
   LI
   LO
   TS
3
IC50 = 51400 nM
   TI
   LI
   LO
   TS
4
IC50 = 57800 nM
   TI
   LI
   LO
   TS
5
IC50 = 84900 nM
   TI
   LI
   LO
   TS
CP0862834
3-beta hydroxy pelenolide
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C15H24O3
 5
1
IC50 = 22900 nM
   TI
   LI
   LO
   TS
2
IC50 = 44500 nM
   TI
   LI
   LO
   TS
3
IC50 = 51400 nM
   TI
   LI
   LO
   TS
4
IC50 = 57800 nM
   TI
   LI
   LO
   TS
5
IC50 = 84900 nM
   TI
   LI
   LO
   TS
CP0963570
3-keto dihydro costunolide
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C15H20O3
 1
1
IC50 = 97800 nM
   TI
   LI
   LO
   TS
CP0963444
3-Keto dihydro costunolide
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C15H20O3
 1
1
IC50 = 97800 nM
   TI
   LI
   LO
   TS
Similar Protein(s) and Bioactivity Statistics
50% Identity
Protein ID Protein Name Protein Organism
PT06352 Taste receptor type 2 member 31 Homo sapiens, Human