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Semiochemical - l-tryptophan [(S)-2-Amino-3-(1H-indol-3-yl)-propanoic acid]



Bedoukain RussellIPM

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(S)-2-Amino-3-(1H-indol-3-yl)-propanoic acid
(S)-2-Amino-3-(1H-indol-3-yl)-propanoic acid
Formula:C11H12N2O2
CAS#:73-22-3
MW:204.23

[MS




Dots surface:



Spacefill:



Wireframe:







Species utilize (S)-2-Amino-3-(1H-indol-3-yl)-propanoic acid in its chemical communication system


Bangiales, Bangiaceae 
Porphyra tenera      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Fucales, Sargassaceae 
Sargassum confusum      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Gigartinales, Cystocloniaceae 
Hypnea musciformis      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Hooked weed 
 
Gigartinales, Solieriaceae 
Sarconema furcellatum      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
Sarconema scinaioides      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Halymeniales, Halymeniaceae 
Grateloupia filicina      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
Grateloupia indica      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Laminariales, Alariaceae 
Undaria pinnatifida      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Wakame 
 
Lepetellida, Haliotidae 
Haliotis rufescens      A
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Red abalone 
 
Rhodymeniales, Champiaceae 
Champia compressa      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
Champia compressa var. scindica      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
Champia indica      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
Champia parvula      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
Champia somalensis      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Ulvales, Ulvaceae 
Enteromorpha linza      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Doubled ribbon weed 
Ulva lactuca f. latissima      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
Ulva pertusa      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Valvatida, Odontasteridae 
Odontaster validus      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Common Antarctic cushion star 
 
Anura, Leptodactylidae, Leptodactylinae 
Leptodactylus pentadactylus pentadactylus      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Smoky jungle frog 
 
Nudibranchia, Discodorididae, Discodoridinae 
Halgerda aurantiomaculata      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Gold spotted halgerda 
 
Petromyzontiformes, Petromyzontidae, Petromyzontinae 
Petromyzon marinus      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Sea lamprey 
 
Scorpiones, Scorpionidae, Scorpioninae 
Heterometrus scaber      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    South Indian scorpion 
 
Tetractinellida, Geodiidae, Erylinae 
Pachymatisma johnstoni      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Tylenchida, Heteroderidae, Heteroderinae 
Globodera pallida      A
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    White potato cyst nematode 
 
Coleoptera, Chrysomelidae, Eumolpinae, Eumolpini 
Chrysochus asclepiadeus      Al
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active     
 
Homoptera, Aphididae, Aphidinae, Macrosiphini 
Acyrthosiphon pisum     
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Pea aphid 
 
Neuroptera, Chrysopidae, Chrysopinae, Chrysopini 
Chrysoperla carnea      A
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Common green lacewing 
 

 
Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2025 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 20-January-2025
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