Naturally-produced poisonous molecule that damages or kills other cells or organisms.
See also UniProtKB-keyword.
Toxin
Venom protein entries in UniProtKB/Swiss-Prot
(all links/actions below point to uniprot.org website)6522 entries grouped by species
3 entries
Acanthaster planci (Crown-of-thorns starfish)
10 entries
Acanthophis antarcticus (Common death adder)
1 entry
Acanthophis rugosus (Irian Jayan death adder)
2 entries
Acanthophis sp. (strain Seram) (Seram death adder)
3 entries
Acanthoscurria gomesiana (Tarantula spider) (Phormictopus pheopygus)
1 entry
Acanthoscurria natalensis (Tarantula spider)
3 entries
Acanthoscurria paulensis (Brazilian giant black tarantula spider)
3 entries
Acropora millepora (Staghorn coral) (Heteropora millepora)
3 entries
Actineria villosa (Okinawan sea anemone)
1 entry
Actinia bermudensis (Maroon anemone)
21 entries
Actinia equina (Beadlet anemone)
5 entries
Actinia fragacea (Strawberry anemone)
6 entries
Actinia tenebrosa (Australian red waratah sea anemone)
1 entry
Adamsia palliata (Cloak anemone) (Adamsia carciniopados)
44 entries
Agelena orientalis (Funnel-web spider)
16 entries
Agelenopsis aperta (North American funnel-web spider) (Agelenopsis gertschi)
5 entries
Agkistrodon bilineatus (Cantil) (Tropical moccasin)
7 entries
Agkistrodon contortrix contortrix (Southern copperhead)
5 entries
Agkistrodon contortrix laticinctus (Broad-banded copperhead) (Agkistrodon mokasen laticinctus)
1 entry
Agkistrodon piscivorus conanti (Florida cottonmouth)
7 entries
Agkistrodon piscivorus leucostoma (Western cottonmouth) (Acontias leucostoma)
6 entries
Agkistrodon piscivorus piscivorus (Eastern cottonmouth)
4 entries
Aipysurus laevis (Olive sea snake)
1 entry
Allagelena opulenta (Funnel weaving spider) (Agelena opulenta)
9 entries
Alopecosa marikovskyi (Wolf spider) (Lycosa kazakhstanicus)
3 entries
Ancylometes sp. (South American fishing spider)
5 entries
Androctonus amoreuxi (African fattail scorpion) (Scorpio amoreuxi)
28 entries
Androctonus australis (Sahara scorpion)
23 entries
Androctonus crassicauda (Arabian fat-tailed scorpion)
1 entry
Androctonus mauritanicus (Fat-tailed scorpion)
11 entries
Androctonus mauritanicus mauritanicus (Scorpion)
4 entries
Anemonia erythraea (Sea anemone)
10 entries
Anemonia sulcata (Mediterranean snakelocks sea anemone)
56 entries
Anemonia viridis (Snakelocks anemone)
7 entries
Anochetus emarginatus (Ant) (Stenomyrmex emarginatus)
2 entries
Anoplius samariensis (Solitary wasp)
1 entry
Anterhynchium flavomarginatum micado (Solitary wasp)
3 entries
Antheopsis maculata (Sea anemone)
1 entry
Anthopleura asiatica (Sea anemone)
1 entry
Anthopleura cascaia (Sea anemone)
8 entries
Anthopleura elegantissima (Green aggregating anemone) (Actinia elegantissima)
2 entries
Anthopleura fuscoviridis (Sea anemone)
1 entry
Anthopleura nigrescens (Sea anemone) (Tealiopsis nigrescens)
4 entries
Anthopleura sp. (strain 'Zhanjiang') (Sea anemone)
8 entries
Anthopleura xanthogrammica (Giant green sea anemone) (Actinia xanthogrammica)
5 entries
Anuroctonus phaiodactylus (Mafia scorpion)
4 entries
Aphonopelma sp. (American tarantula)
2 entries
Apis cerana (Indian honeybee)
3 entries
Apis cerana cerana (Oriental honeybee)
1 entry
Apis dorsata (Giant honeybee)
1 entry
Apis florea (Dwarf honeybee)
4 entries
Apis mellifera (Honeybee)
6 entries
Apomastus schlingeri (Trap-door spider) (Aptostichus schlingeri)
2 entries
Araneus ventricosus (Orbweaver spider) (Epeira ventricosa)
4 entries
Aspidelaps scutatus (Shield-nose snake)
1 entry
Atractaspis bibronii (Bibron's mole viper) (Southern stiletto snake)
2 entries
Atractaspis engaddensis (Israeli burrowing asp) (Israeli mole viper)
2 entries
Atractaspis irregularis (Variable burrowing asp) (Elaps irregularis)
1 entry
Atractaspis microlepidota microlepidota
8 entries
Atrax robustus (Sydney funnel-web spider)
2 entries
Atrax sp. (strain Illawarra) (Funnel-web spider)
1 entry
Atropoides nummifer (Jumping pit viper) (Porthidium nummifer)
1 entry
Augacephalus ezendami (Mozambique baboon spider) (Ceratogyrus ezendami)
2 entries
Austrelaps labialis (Pygmy copperhead) (Denisonia superba)
31 entries
Austrelaps superbus (Lowland copperhead snake) (Hoplocephalus superbus)
1 entry
Avicularia aurantiaca (Yellow-banded pinktoe tarantula)
1 entry
Avicularia juruensis (Yellow-banded pinktoe)
1 entry
Avicularia purpurea (Ecuadorian purple pinktoe tarantula)
1 entry
Avicularia sp. (Arboreal tarantula)
2 entries
Azemiops feae (Fea's viper)
1 entry
Babycurus centrurimorphus (East African scorpion)
1 entry
Batozonellus maculifrons (Solitary wasp)
15 entries
Bitis arietans (African puff adder)
1 entry
Bitis caudalis (Horned adder) (Horned viper)
8 entries
Bitis gabonica (Gaboon adder) (Gaboon viper)
9 entries
Bitis rhinoceros (West African gaboon viper) (Vipera rhinoceros)
2 entries
Boiga dendrophila (Mangrove snake) (Gold-ringed cat snake)
2 entries
Boiga irregularis (Brown tree snake)
2 entries
Bombus ignitus (Bumblebee)
3 entries
Bombus lapidarius (Red-tailed bumblebee) (Apis lapidaria)
1 entry
Bombus terrestris (Buff-tailed bumblebee) (Apis terrestris)
1 entry
Borikenophis portoricensis (Puerto Rican racer) (Alsophis portoricensis)
1 entry
Bothriechis lateralis (Side-striped palm pitviper)
1 entry
Bothriechis nigroviridis (Black-speckled palm pit viper)
2 entries
Bothriechis schlegelii (Eyelash palm pitviper)
1 entry
Bothrocophias andianus (Andean lancehead) (Bothrops andianus)
2 entries
Bothrocophias hyoprora (Amazonian hognose viper) (Porthidium hyoprora)
11 entries
Bothrops alternatus (Urutu) (Rhinocerophis alternatus)
1 entry
Bothrops ammodytoides (Yararanata) (Patagonian lancehead)
11 entries
Bothrops asper (Terciopelo)
11 entries
Bothrops atrox (Barba amarilla) (Fer-de-lance)
2 entries
Bothrops barnetti (Barnett's lancehead) (Trimeresurus barnetti)
1 entry
Bothrops bilineatus smaragdinus (Two-striped forest-pitviper)
6 entries
Bothrops brazili (Brazil's lancehead)
14 entries
Bothrops cotiara (Cotiara) (Rhinocerophis cotiara)
4 entries
Bothrops diporus (Chaco lancehead) (Bothrops neuwiedi diporus)
4 entries
Bothrops erythromelas (Caatinga lance head)
13 entries
Bothrops fonsecai (Fonseca's lancehead) (Rhinocerophis fonsecai)
14 entries
Bothrops insularis (Golden lancehead) (Lachesis insularis)
55 entries
Bothrops jararaca (Jararaca) (Bothrops jajaraca)
16 entries
Bothrops jararacussu (Jararacussu)
10 entries
Bothrops leucurus (Whitetail lancehead)
8 entries
Bothrops marajoensis (Marajo lancehead)
5 entries
Bothrops matogrossensis (Pitviper) (Bothrops neuwiedi matogrossensis)
9 entries
Bothrops moojeni (Lance-headed viper) (Caissaca)
2 entries
Bothrops neuwiedi (Neuwied's lancehead)
1 entry
Bothrops neuwiedi urutu (Neuwied's lancehead)
13 entries
Bothrops pauloensis (Neuwied's lancehead) (Bothrops neuwiedi pauloensis)
2 entries
Bothrops pictus (Desert lancehead)
8 entries
Bothrops pirajai (Piraja's lancehead)
3 entries
Brachypelma albiceps (Mexican golden redrump tarantula) (Brachypelma ruhnaui)
4 entries
Brachypelma smithi (Mexican red knee tarantula) (Eurypelma smithi)
2 entries
Bumba pulcherrimaklaasi (Tarantula spider) (Euathlus pulcherrimaklaasi)
7 entries
Bungarus caeruleus (Indian krait)
33 entries
Bungarus candidus (Malayan krait)
24 entries
Bungarus fasciatus (Banded krait) (Pseudoboa fasciata)
6 entries
Bungarus flaviceps flaviceps (Red-headed krait)
46 entries
Bungarus multicinctus (Many-banded krait)
8 entries
Bunodosoma caissarum (Sea anemone)
13 entries
Bunodosoma cangicum (Sea anemone)
1 entry
Bunodosoma capense (Knobbly sea anemone) (Actinia capensis)
8 entries
Bunodosoma granuliferum (Red warty sea anemone)
1 entry
Buthacus arenicola (North African scorpion)
1 entry
Buthacus macrocentrus (Turkish scorpion)
12 entries
Buthus occitanus israelis (Common yellow scorpion) (Buthus israelis)
8 entries
Buthus occitanus mardochei (Moroccan scorpion) (Buthus mardochei)
22 entries
Buthus occitanus tunetanus (Common European scorpion) (Buthus tunetanus)
3 entries
Buthus paris (Scorpion) (Buthus occitanus paris)
1 entry
Buthus sp. (strain IY-2001) (Scorpion)
1 entry
Caerostris extrusa (Bark spider) (Caerostris bankana)
156 entries
Californiconus californicus (California cone) (Conus californicus)
3 entries
Calisoga sp. (Spider)
2 entries
Calliactis parasitica (Sea anemone) (Actinia parasitica)
4 entries
Calliophis bivirgatus (Blue Malaysian coral snake) (Maticora bivirgata)
17 entries
Calloselasma rhodostoma (Malayan pit viper) (Agkistrodon rhodostoma)
1 entry
Carybdea alata (Hawaiian box jellyfish)
1 entry
Carybdea rastonii (Box jellyfish)
2 entries
Causus rhombeatus (Rhombic night adder)
1 entry
Celestus warreni (Giant Hispaniolan galliwasp) (Diploglossus warreni)
3 entries
Centruroides baergi (Scorpion) (Centruroides nigrovariatus baergi)
1 entry
Centruroides bicolor (Scorpion)
12 entries
Centruroides elegans (Bark scorpion)
17 entries
Centruroides exilicauda (Bark scorpion) (Buthus exilicauda)
4 entries
Centruroides gracilis (Slenderbrown scorpion) (Florida bark scorpion)
4 entries
Centruroides huichol (Scorpion)
1 entry
Centruroides infamatus (Kock scorpion)
6 entries
Centruroides limbatus (Bark scorpion)
23 entries
Centruroides limpidus (Mexican scorpion)
4 entries