FB2026_03 , released September 17, 2026
Chemical: Proctolin
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General Information
Name
Proctolin
FlyBase ID
FBch0000163
ChEBI Name
Proctolin
ChEBI ID
CHEBI:230990
PubChem Name
Proctolin
PubChem ID
CID:123786
Chemical Structure
Chemical structure of Proctolin
Proctolin
InChIKey

KKUPPLMEDQDAJX-UEHMALFGSA-N

Definition (ChEBI)

ChEBI: Proctolin is a peptide.

Roles Classification (ChEBI)
Comment
Synonyms and Secondary IDs (19)
Synonyms
(2S,3R)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]pyrrolidine-2-carbonyl]amino]-3-hydroxybutanoic acid
(ChEBI, 2019-)
100930-02-7
(PubChem, 2019-)
57966-42-4
(PubChem, 2019-)
Arg-tyr-leu-pro-thr
(PubChem, 2019-)
Arginyl-tyrosyl-leucyl-prolyl-threonyl
(PubChem, 2019-)
CHEMBL295536
(PubChem, 2019-)
CTK1H0448
(PubChem, 2019-)
Gut factor
(PubChem, 2019-)
L-Threonine, N-(1-(N-(N-L-arginyl-L-tyrosyl)-L-leucyl)-L-prolyl)-
(PubChem, 2019-)
Proctolin
(ChEBI, 2019-, PubChem, 2019-, Ritsick et al., 2007)
SCHEMBL14050093
(PubChem, 2019-)
arg-tyr-leu-pro-thr
(PubChem, 2019-)
arginyl-tyrosyl-leucyl-prolyl-threonyl
(PubChem, 2019-)
chembl295536
(PubChem, 2019-)
ctk1h0448
(PubChem, 2019-)
gut factor
(PubChem, 2019-)
l-threonine, n-(1-(n-(n-l-arginyl-l-tyrosyl)-l-leucyl)-l-prolyl)-
(PubChem, 2019-)
proctolin
(Jung et al., 2025, PubChem, 2019-, Ritsick et al., 2007)
schembl14050093
(PubChem, 2019-)
Secondary FlyBase IDs
    References (5)