| dbo:abstract |
D-Octopin ist ein Guanidinderivat. Es wurde aus Muskelgewebe verschiedenen wirbellosen Tieren, wie z. B. Octopus, Pecten maximus oder Sipunculus nudus isoliert, wo es ein funktionelles Analogon zur Milchsäure (Lactat) darstellt. (de) Octopine is a derivative of the amino acids arginine and alanine. It was the first member of the class of chemical compounds known as opines to be discovered. Octopine gets its name from Octopus octopodia from which it was first isolated in 1927. Octopine has been isolated from the muscle tissue of invertebrates such as octopus, Pecten maximus and Sipunculus nudus where it functions as an analog of lactic acid. Plants may also produce this compound after infection by Agrobacterium tumifaciens and transfer of the octopine synthesis gene from the bacterium to the plant. Octopine is formed by reductive condensation of pyruvic acid and arginine through the action of the NADH-dependent enzyme octopine dehydrogenase (ODH). The reaction is reversible so that pyruvic acid and arginine can be regenerated. (en) オクトピン(Octopine)は、アルギニンとアラニンの誘導体である。オパインの中では最も早く発見された化合物である。1927年に初めて単離されたマダコ(Octopus octopodia)に因んで命名された。 オクトピンは、タコ、イタヤガイ、等の無脊椎動物の筋肉組織内で、乳酸のアナログとしての機能を果たす。アグロバクテリウム属も生産し、植物のの原因となる 。 オクトピンは、D-オクトピンデヒドロゲナーゼの作用によって、ピルビン酸とアルギニンから還元的縮合により生成される。この反応は可逆のため、ピルビン酸とアルギニンを再生することもできる。 (ja) Octopina é um derivado dos aminoácidos arginina e alanina. Foi o primeiro membro de uma classe de compostos químicos da classe de compostos químicos conhecidos como a ser descoberto. Octopina recebe seu nome do molusco do qual ele foi pela primeira vez isolado em 1927. Octopina tem sido isolada do tecido mulcular de invertebrados tais como dos polvos, Pecten maximus e onde possui funções análogas as do ácido láctico. É também produzida por e causa crescimento de tumores do tipo "bugalho" em plantas. Octopina é formada por condensação de ácido pirúvico e arginina através da enzima NADH-dependente (ODH). (pt) |
| dbo:iupacName |
2-1-Carboxyethyl]amino]-5-(diaminomethylideneamino)pentanoic acid (en) |
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Octopine structure.svg (en) |
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Stereo, skeletal formula of octopine (en) |
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| rdfs:comment |
D-Octopin ist ein Guanidinderivat. Es wurde aus Muskelgewebe verschiedenen wirbellosen Tieren, wie z. B. Octopus, Pecten maximus oder Sipunculus nudus isoliert, wo es ein funktionelles Analogon zur Milchsäure (Lactat) darstellt. (de) オクトピン(Octopine)は、アルギニンとアラニンの誘導体である。オパインの中では最も早く発見された化合物である。1927年に初めて単離されたマダコ(Octopus octopodia)に因んで命名された。 オクトピンは、タコ、イタヤガイ、等の無脊椎動物の筋肉組織内で、乳酸のアナログとしての機能を果たす。アグロバクテリウム属も生産し、植物のの原因となる 。 オクトピンは、D-オクトピンデヒドロゲナーゼの作用によって、ピルビン酸とアルギニンから還元的縮合により生成される。この反応は可逆のため、ピルビン酸とアルギニンを再生することもできる。 (ja) Octopine is a derivative of the amino acids arginine and alanine. It was the first member of the class of chemical compounds known as opines to be discovered. Octopine gets its name from Octopus octopodia from which it was first isolated in 1927. Octopine has been isolated from the muscle tissue of invertebrates such as octopus, Pecten maximus and Sipunculus nudus where it functions as an analog of lactic acid. Plants may also produce this compound after infection by Agrobacterium tumifaciens and transfer of the octopine synthesis gene from the bacterium to the plant. (en) Octopina é um derivado dos aminoácidos arginina e alanina. Foi o primeiro membro de uma classe de compostos químicos da classe de compostos químicos conhecidos como a ser descoberto. Octopina recebe seu nome do molusco do qual ele foi pela primeira vez isolado em 1927. Octopina tem sido isolada do tecido mulcular de invertebrados tais como dos polvos, Pecten maximus e onde possui funções análogas as do ácido láctico. É também produzida por e causa crescimento de tumores do tipo "bugalho" em plantas. (pt) |
| rdfs:label |
Octopin (de) オクトピン (ja) Octopine (en) Octopina (pt) |
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