General Information of the Protein
Protein ID
PT01960
Protein Name
Galanin receptor type 2
Gene Name
GALR2
Secondarily
Gene Name
GALNR2
Sequence
MNVSGCPGAGNASQAGGGGGWHPEAVIVPLLFALIFLVGTVGNTLVLAVLLRGGQAVSTTNLFILNLGVADLCFILCCVPFQATIYTLDGWVFGSLLCKAVHFLIFLTMHASSFTLAAVSLDRYLAIRYPLHSRELRTPRNALAAIGLIWGLSLLFSGPYLSYYRQSQLANLTVCHPAWSAPRRRAMDICTFVFSYLLPVLVLGLTYARTLRYLWRAVDPVAAGSGARRAKRKVTRMILIVAALFCLCWMPHHALILCVWFGQFPLTRATYALRILSHLVSYANSCVNPIVYALVSKHFRKGFRTICAGLLGRAPGRASGRVCAAARGTHSGSVLERESSDLLHMSEAAGALRPCPGASQPCILEPCPGPSWQGPKAGDSILTVDVA
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Organism
Homo sapiens, Human
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Peptide receptor (family A GPCR)
>
Short peptide receptor (family A GPCR)
>
Galanin receptor
Function
Receptor for the hormone galanin and GALP. Receptor for the hormone spexin-1 (PubMed:24517231). The activity of this receptor is mediated by G proteins that activate the phospholipase C/protein kinase C pathway (via G(q)) and that inhibit adenylyl cyclase (via G(i)).
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Uniprot ID
Primary ID:
O43603

Secondarily ID:
A5JUU4
Q32MN8
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Ensembl ID
ENSG00000182687
HGNC ID
HGNC:4133
Subcellular Location
Cell 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: CL000026 , CHO-K1
 Cell Line Info 
Compound ID Compound Name Compound Formula
CP0503550
 Compound Info 
(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[(2-amino-1-hydroxyethylidene)amino]-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino]-1,3-dihydroxybutylidene]amino]-1-hydroxy-4-methylpentylidene]amino]-N-[(2S)-1,3-dihydroxy-1-[(2S)-1-hydroxy-1-[2-hydroxy-2-[(2S)-1-hydroxy-1-[(2S)-1-hydroxy-1-[(2S)-1-hydroxy-1-[2-[(2S)-2-[C-hydroxy-N-[(2S)-1-hydroxy-1-[(2S)-1-hydroxy-1-[(2S)-1-hydroxy-1-imino-3-methylbutan-2-yl]iminopropan-2-yl]imino-3-(1H-imidazol-5-yl)propan-2-yl]carbonimidoyl]pyrrolidin-1-yl]-2-oxoethyl]imino-4-methylpentan-2-yl]imino-4-methylpentan-2-yl]imino-3-(4-hydroxyphenyl)propan-2-yl]iminoethyl]iminopropan-2-yl]iminopropan-2-yl]butanediimidic acid
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C77H115N21O20
  1
1
Ki = 13 nM
 Bioactivity Info 
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CP0437728
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2R)-2-[[(2R)-6-amino-1-[[(2S)-6-amino-1-[[(2R)-1-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-6-(hexadecanoylamino)-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C104H174N24O22
  1
1
Ki = 15 nM
 Bioactivity Info 
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CP0504083
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2S)-2-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-1-amino-6-(hexadecanoylamino)-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C104H174N24O22
  1
1
Ki = 22 nM
 Bioactivity Info 
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CP0149035
 Compound Info 
(S)-N-((S)-6-amino-1-((S)-6-amino-1-((S)-1-((S)-1,6-diamino-1-oxohexan-2-ylamino)-1-oxo-6-palmitamidohexan-2-ylamino)-1-oxohexan-2-ylamino)-1-oxohexan-2-yl)-1-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-4-amino-2-((S)-2-((2S,3R)-2-((S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetyl)pyrrolidine-2-carboxamide
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C103H172N24O22
  1
1
Ki = 22.5 nM
 Bioactivity Info 
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CP0437737
 Compound Info 
(S)-1-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-2-((S)-2-((2S,3R)-2-((S)-3-(1H-indol-3-yl)-2-(2-(methylamino)acetamido)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-amino-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetyl)-N-((S)-6-amino-1-((S)-6-amino-1-((S)-6-amino-1-((S)-1,6-diamino-1-oxohexan-2-ylamino)-1-oxohexan-2-ylamino)-1-oxohexan-2-ylamino)-1-oxohexan-2-yl)pyrrolidine-2-carboxamide
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C88H144N24O21
  1
1
Ki = 24 nM
 Bioactivity Info 
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CP0428147
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2S)-2-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-6-(hexadecanoylamino)-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C104H174N24O22
  1
1
Ki = 28 nM
 Bioactivity Info 
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CP0290345
 Compound Info 
(S)-N-((S)-6-amino-1-((S)-6-amino-1-((S)-1-((S)-1,6-diamino-1-oxohexan-2-ylamino)-1-oxo-6-palmitamidohexan-2-ylamino)-1-oxohexan-2-ylamino)-1-oxohexan-2-yl)-1-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-4-amino-2-((S)-2-((2S,3R)-2-((S)-2-amino-3-(1H-indol-3-yl)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetyl)pyrrolidine-2-carboxamide
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C101H169N23O21
  1
1
Ki = 48 nM
 Bioactivity Info 
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CP0491815
 Compound Info 
(S)-N-((S)-6-amino-1-((S)-6-amino-1-((S)-1-((S)-1,6-diamino-1-oxohexan-2-ylamino)-1-oxo-6-palmitamidohexan-2-ylamino)-1-oxohexan-2-ylamino)-1-oxohexan-2-yl)-1-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-4-amino-2-((S)-2-((2S,3R)-2-((S)-2-(6-aminohexanamido)-3-(1H-indol-3-yl)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetyl)pyrrolidine-2-carboxamide
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C107H180N24O22
  1
1
Ki = 51 nM
 Bioactivity Info 
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CP0507848
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2S)-2-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-6-(hexadecanoylamino)-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C104H174N24O22
  1
1
Ki = 51.5 nM
 Bioactivity Info 
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CP0437727
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-5-carbamimidamido-1-oxopentan-2-yl]amino]-6-(hexadecanoylamino)-1-oxohexan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C104H174N30O22
  1
1
Ki = 65.5 nM
 Bioactivity Info 
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CP0428145
 Compound Info 
(S)-2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-2-((S)-2-((2S,3R)-2-((S)-3-(1H-indol-3-yl)-2-(2-(methylamino)acetamido)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-amino-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetamido)-6-aminohexanamido)-6-aminohexanamido)-6-palmitamidohexanamido)-6-aminohexanoic acid
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C99H167N23O21
  1
1
Ki = 75 nM
 Bioactivity Info 
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CP0503551
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[(2S)-2-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-6-(hexadecanoylamino)-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C104H174N24O22
  1
1
Ki = 108 nM
 Bioactivity Info 
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CP0504084
 Compound Info 
(S)-1-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-2-((S)-2-((2S,3R)-2-((S)-3-(1H-indol-3-yl)-2-(2-(methylamino)acetamido)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-amino-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetyl)-N-((S)-1-((S)-1-((S)-1-amino-1-oxo-6-palmitamidohexan-2-ylamino)-1-oxopropan-2-ylamino)-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl)pyrrolidine-2-carboxamide
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C95H150N22O21
  1
1
Ki = 160 nM
 Bioactivity Info 
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CP0504082
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-6-(hexadecanoylamino)-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C109H188N26O22
  1
1
Ki = 214.5 nM
 Bioactivity Info 
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CP0491814
 Compound Info 
(2S)-N-[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1,6-diamino-1-oxohexan-2-yl]amino]-6-(hexadecanoylamino)-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-(methylamino)acetyl]amino]propanoyl]amino]butanoyl]amino]-4-methylpentanoyl]amino]butanediamide
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C97H164N22O20
  1
1
Ki = 1323.5 nM
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Cell Line ID: CL000011 , CHO
 Cell Line Info 
Biochemical Assays
Compound ID Compound Name Compound Formula
CP0149035
 Compound Info 
(S)-N-((S)-6-amino-1-((S)-6-amino-1-((S)-1-((S)-1,6-diamino-1-oxohexan-2-ylamino)-1-oxo-6-palmitamidohexan-2-ylamino)-1-oxohexan-2-ylamino)-1-oxohexan-2-yl)-1-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-4-amino-2-((S)-2-((2S,3R)-2-((S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetyl)pyrrolidine-2-carboxamide
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C103H172N24O22
  1
1 Ki = 17.5 nM
CP0290345
 Compound Info 
(S)-N-((S)-6-amino-1-((S)-6-amino-1-((S)-1-((S)-1,6-diamino-1-oxohexan-2-ylamino)-1-oxo-6-palmitamidohexan-2-ylamino)-1-oxohexan-2-ylamino)-1-oxohexan-2-yl)-1-(2-((S)-2-((S)-2-((S)-2-(2-((S)-2-((S)-2-((S)-4-amino-2-((S)-2-((2S,3R)-2-((S)-2-amino-3-(1H-indol-3-yl)propanamido)-3-hydroxybutanamido)-4-methylpentanamido)-4-oxobutanamido)-3-hydroxypropanamido)propanamido)acetamido)-3-(4-hydroxyphenyl)propanamido)-4-methylpentanamido)-4-methylpentanamido)acetyl)pyrrolidine-2-carboxamide
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C101H169N23O21
  1
1 Ki = 48 nM
Clinical Information about the Protein
Target 1 ( Galanin receptor type 2 (GAL2-R) )
Target Type Literature-reported Target