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- Fosfat de piridoxal (PLP, piridoxal-5’-fosfat, P5P) és un grup prostètic d'alguns enzims. Se sintetitza a partir de la vitamina piridoxina, anomenada també vitamina B6, la qual està formada per tres compostos orgànics naturals: piridoxal, piridoxamina i piridoxina. (ca)
- فوسفات البيريدوكسال هو الشكل الفعال لفيتامين ب6، وهو إنزيم مرافق في كثير من التفاعلات الإنزيمية. (ar)
- Pyridoxalphosphat (kurz PLP oder auch PALP, P5P) ist einer der wichtigsten Cofaktoren im tierischen Organismus. Unter physiologischen Bedingungen liegt die Phosphatgruppe deprotoniert und zweifach negativ geladen vor. PLP ist an verschiedenen Reaktionen der Aminosäuren beteiligt:
* Transaminierung (katalysiert z. B. durch die GABA-Transaminase)
* Decarboxylierung (katalysiert z. B. durch die Aromatische-L-Aminosäure-Decarboxylase, Histidindecarboxylase oder Ornithindecarboxylase)
* Dehydratisierung sowie am Abbau des Glykogens. Pyridoxalphosphat ist die metabolisch aktive Form der Vitamin-B6-Gruppe. (de)
- El piridoxal fosfato (PLP, piridoxal-5'-fosfato, P5P) es un grupo prostético caracterizado por presentar un aldehído como sustituyente del carbono 4 del núcleo de piridina, ligado a ciertas enzimas. Es la forma activa de la vitamina B6, la cual comprende tres compuestos naturales, piridoxal, y piridoxina. Esta coenzima actúa como un sumidero de electrones para estabilizar los intermediarios carbaniónicos tanto en las reacciones de eliminación como de sustitución que involucran a compuestos aminados. (es)
- Le phosphate de pyridoxal (PLP) est une coenzyme dérivée d'une vitamine, la pyridoxine (vitamine B6). C'est un groupement prosthétique. Il intervient dans le métabolisme en permettant entre autres la transamination ou la décarboxylation des acides aminés. Son site actif est la fonction aldéhyde sur l'atome de carbone no 4. C'est une coenzyme des aminotransférases et des décarboxylases. La réaction de l'ALAT (alanine aminotransférase ou Glutamate pyruvate transaminase) est la suivante, montrant le rôle du coenzyme. (fr)
- Pyridoxal phosphate (PLP, pyridoxal 5'-phosphate, P5P), the active form of vitamin B6, is a coenzyme in a variety of enzymatic reactions. The International Union of Biochemistry and Molecular Biology has catalogued more than 140 PLP-dependent activities, corresponding to ~4% of all classified activities. The versatility of PLP arises from its ability to covalently bind the substrate, and then to act as an electrophilic catalyst, thereby stabilizing different types of carbanionic reaction intermediates. (en)
- ピリドキサールリン酸(ピリドキサールリンさん、Pyridoxal phosphate、PLP)またはピリドキサール-5'-リン酸(pyridoxal-5'-phosphate、P5P)は、複数の酵素の補欠分子族の1つで、ビタミンB6の活性型である。 (ja)
- 비타민 B6의 활성 형태인 피리독살 인산(영어: pyridoxal phosphate, PLP) 또는 피리독살 5'-인산(영어: pyridoxal 5'-phosphate, P5P)은 다양한 효소 반응에서 조효소(coenzyme)이다. 국제 생화학·분자생물학 연합(IUBMB) 산하의 효소 위원회(Enzyme commission)는 모든 분류된 활동의 약 4%에 해당하는 140개 이상의 피리독살 인산 의존 활동을 분류한 바 있다. 피리독살 인산의 다양성은 기질에 공유 결합한 다음 친전자성 촉매 역할을 하여 다양한 유형의 탄소 이온 반응 중간체를 안정화시키는 능력에서 비롯된다고 알려져 있다. (ko)
- Il piridossalfosfato o secondo le direttive IUPAC piridossal-5'-fosfato (o piridossal fosfato o PL-5'P o PLP o PALP) è la forma attiva della Vitamina B6 ed un coenzima di enzimi transferasi come le transaminasi. (it)
- Piridoxal fosfato (PLP, do inglês pyridoxal phosphate, piridoxal 5'-fosfato, P5P, de 5'-pyridoxal phosphate) a forma ativa da vitamina B6, é uma coenzima numa variedade de reações enzimáticas. A comissão de enzimas da tem catalogado mais de 140 atividades dependentes de PLP, correspondente a ~4% de todas as atividades classificadas. A versatilidade do PLP surge da sua capacidade de unir-se covalentemente ao substrato, e então atua como um catalisador eletrofílico, estabilizando assim diferentes tipos de reações carbaniônicas intermediárias. (pt)
- Fosforan pirydoksalu – organiczny związek chemiczny, aktywna forma witaminy B6. Pełni funkcję koenzymu lub grupy prostetycznej i jest niezbędny do działania wielu enzymów odpowiedzialnych za metabolizm aminokwasów (aminotransferaz i ). Podczas transaminacji jest przekształcany w fosforan pirydoksaminy. (pl)
- 磷酸吡哆醛(英語:Pyridoxal phosphate;PLP)是维生素B6的活性形式。这种维生素主要包括三种天然有机化合物:吡哆醛、吡哆胺与吡哆醇。磷酸吡哆醛参与催化的几种反应有:转氨基作用、α-脱羧作用、β-脱羧作用、β-消除作用、γ-消除作用、消旋作用以及羟醛反应。 (zh)
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- Pyridoxal 5-phosphate, PAL-P, PLP, Vitamin B6 phosphate (en)
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- (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate (en)
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- Pyridoxal-phosphate-3D-balls.png (en)
- Pyridoxal-phosphate.svg (en)
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- Ball-and-stick model (en)
- Skeletal formula (en)
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- Pyridoxal 5-phosphate, PAL-P, PLP, Vitamin B6 phosphate (en)
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- methyl dihydrogen phosphate (en)
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- Fosfat de piridoxal (PLP, piridoxal-5’-fosfat, P5P) és un grup prostètic d'alguns enzims. Se sintetitza a partir de la vitamina piridoxina, anomenada també vitamina B6, la qual està formada per tres compostos orgànics naturals: piridoxal, piridoxamina i piridoxina. (ca)
- فوسفات البيريدوكسال هو الشكل الفعال لفيتامين ب6، وهو إنزيم مرافق في كثير من التفاعلات الإنزيمية. (ar)
- El piridoxal fosfato (PLP, piridoxal-5'-fosfato, P5P) es un grupo prostético caracterizado por presentar un aldehído como sustituyente del carbono 4 del núcleo de piridina, ligado a ciertas enzimas. Es la forma activa de la vitamina B6, la cual comprende tres compuestos naturales, piridoxal, y piridoxina. Esta coenzima actúa como un sumidero de electrones para estabilizar los intermediarios carbaniónicos tanto en las reacciones de eliminación como de sustitución que involucran a compuestos aminados. (es)
- Le phosphate de pyridoxal (PLP) est une coenzyme dérivée d'une vitamine, la pyridoxine (vitamine B6). C'est un groupement prosthétique. Il intervient dans le métabolisme en permettant entre autres la transamination ou la décarboxylation des acides aminés. Son site actif est la fonction aldéhyde sur l'atome de carbone no 4. C'est une coenzyme des aminotransférases et des décarboxylases. La réaction de l'ALAT (alanine aminotransférase ou Glutamate pyruvate transaminase) est la suivante, montrant le rôle du coenzyme. (fr)
- Pyridoxal phosphate (PLP, pyridoxal 5'-phosphate, P5P), the active form of vitamin B6, is a coenzyme in a variety of enzymatic reactions. The International Union of Biochemistry and Molecular Biology has catalogued more than 140 PLP-dependent activities, corresponding to ~4% of all classified activities. The versatility of PLP arises from its ability to covalently bind the substrate, and then to act as an electrophilic catalyst, thereby stabilizing different types of carbanionic reaction intermediates. (en)
- ピリドキサールリン酸(ピリドキサールリンさん、Pyridoxal phosphate、PLP)またはピリドキサール-5'-リン酸(pyridoxal-5'-phosphate、P5P)は、複数の酵素の補欠分子族の1つで、ビタミンB6の活性型である。 (ja)
- 비타민 B6의 활성 형태인 피리독살 인산(영어: pyridoxal phosphate, PLP) 또는 피리독살 5'-인산(영어: pyridoxal 5'-phosphate, P5P)은 다양한 효소 반응에서 조효소(coenzyme)이다. 국제 생화학·분자생물학 연합(IUBMB) 산하의 효소 위원회(Enzyme commission)는 모든 분류된 활동의 약 4%에 해당하는 140개 이상의 피리독살 인산 의존 활동을 분류한 바 있다. 피리독살 인산의 다양성은 기질에 공유 결합한 다음 친전자성 촉매 역할을 하여 다양한 유형의 탄소 이온 반응 중간체를 안정화시키는 능력에서 비롯된다고 알려져 있다. (ko)
- Il piridossalfosfato o secondo le direttive IUPAC piridossal-5'-fosfato (o piridossal fosfato o PL-5'P o PLP o PALP) è la forma attiva della Vitamina B6 ed un coenzima di enzimi transferasi come le transaminasi. (it)
- Piridoxal fosfato (PLP, do inglês pyridoxal phosphate, piridoxal 5'-fosfato, P5P, de 5'-pyridoxal phosphate) a forma ativa da vitamina B6, é uma coenzima numa variedade de reações enzimáticas. A comissão de enzimas da tem catalogado mais de 140 atividades dependentes de PLP, correspondente a ~4% de todas as atividades classificadas. A versatilidade do PLP surge da sua capacidade de unir-se covalentemente ao substrato, e então atua como um catalisador eletrofílico, estabilizando assim diferentes tipos de reações carbaniônicas intermediárias. (pt)
- Fosforan pirydoksalu – organiczny związek chemiczny, aktywna forma witaminy B6. Pełni funkcję koenzymu lub grupy prostetycznej i jest niezbędny do działania wielu enzymów odpowiedzialnych za metabolizm aminokwasów (aminotransferaz i ). Podczas transaminacji jest przekształcany w fosforan pirydoksaminy. (pl)
- 磷酸吡哆醛(英語:Pyridoxal phosphate;PLP)是维生素B6的活性形式。这种维生素主要包括三种天然有机化合物:吡哆醛、吡哆胺与吡哆醇。磷酸吡哆醛参与催化的几种反应有:转氨基作用、α-脱羧作用、β-脱羧作用、β-消除作用、γ-消除作用、消旋作用以及羟醛反应。 (zh)
- Pyridoxalphosphat (kurz PLP oder auch PALP, P5P) ist einer der wichtigsten Cofaktoren im tierischen Organismus. Unter physiologischen Bedingungen liegt die Phosphatgruppe deprotoniert und zweifach negativ geladen vor. PLP ist an verschiedenen Reaktionen der Aminosäuren beteiligt:
* Transaminierung (katalysiert z. B. durch die GABA-Transaminase)
* Decarboxylierung (katalysiert z. B. durch die Aromatische-L-Aminosäure-Decarboxylase, Histidindecarboxylase oder Ornithindecarboxylase)
* Dehydratisierung sowie am Abbau des Glykogens. (de)
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rdfs:label
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- فوسفات البيريدوكسال (ar)
- Fosfat de piridoxal (ca)
- Pyridoxalphosphat (de)
- Piridoxal fosfato (es)
- Piridossalfosfato (it)
- Phosphate de pyridoxal (fr)
- 피리독살 인산 (ko)
- ピリドキサールリン酸 (ja)
- Pyridoxal phosphate (en)
- Piridoxal fosfato (pt)
- Fosforan pirydoksalu (pl)
- Пиридоксальфосфат (ru)
- 磷酸吡哆醛 (zh)
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