| dbo:abstract |
Der Kofaktor F430, auch F430, ist die prosthetische Gruppe des Enzyms Methyl-Coenzym-M-Reduktase. Seinem Absorptionsmaximum bei λmax = 430 nm verdankt er den Namen. Der Kofaktor kommt ausschließlich in methanogenen Archaeen vor. (de) F430 is the cofactor (sometimes called the coenzyme) of the enzyme methyl coenzyme M reductase (MCR).MCR catalyzes the reaction EC 2.8.4.1 that releases methane in the final step of methanogenesis: CH3–S–CoM + HS–CoB → CH4 + CoB–S–S–CoM It is found only in methanogenic Archaea and anaerobic methanotrophic Archaea. It occurs in relatively high concentrations in archaea that are involved in reverse methanogenesis: these can contain up to 7% by weight of the nickel protein. (en) El cofactor F430 es el grupo prostético de la enzima . Es un tetrapirrol llamado corfina. Esta enzima cataliza la liberación de metano en el paso final de la metanogénesis: CH3–S–CoM + HS–CoB → CH4 + CoB–S–S–CoM Solo se encuentra en arqueas metanógenas. (es) Le cofacteur F430 est le groupement prosthétique de la méthyl-coenzyme M réductase, une enzyme intervenant à la dernière étape de la méthanogenèse chez les archées méthanogènes pour libérer le méthane : CoB–SH + CoM–S–CH3 → CoB–S–S–CoM + CH4. Ce cofacteur doit son nom à son maximum d'absorption à λmax = 430 nm. (fr) 보조 인자 F430(영어: cofactor F430)은 의 보조 인자이다. 조효소 B 설포에틸싸이오트랜스퍼레이스는 의 마지막 단계에서 메테인을 방출하는 EC 2.8.4.1의 반응을 다음과 같이 촉매한다. CH3–S–CoM + HS–CoB → CH4 + CoB–S–S–CoM 보조 인자 F430은 메테인 생성균과 혐기성 메테인 영양 고세균에서만 발견된다. 메테인 생성 역반응에 관여하는 고세균에서 비교적 높은 농도로 생성된다. 이들은 전체 중량의 7%에 상당하는 니켈 단백질을 함유할 수 있다. (ko) F430はの補欠分子族である。古細菌のメタン菌にのみ見られる。この酵素はメタン発酵の最終段階を触媒する。 （補酵素M + 補酵素B → CH4 + CoB-S-S-CoM） (ja) F430 — простетическая группа фермента метилкофермент-М-редуктазы. Был обнаружен в метаногенных Археях.Этот фермент катализирует высвобождение метана на финальной стадии метаногенеза:CH3-S-CoM + HS-CoB → CH4 + CoB-S-S-CoM (ru) |
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| rdfs:comment |
Der Kofaktor F430, auch F430, ist die prosthetische Gruppe des Enzyms Methyl-Coenzym-M-Reduktase. Seinem Absorptionsmaximum bei λmax = 430 nm verdankt er den Namen. Der Kofaktor kommt ausschließlich in methanogenen Archaeen vor. (de) F430 is the cofactor (sometimes called the coenzyme) of the enzyme methyl coenzyme M reductase (MCR).MCR catalyzes the reaction EC 2.8.4.1 that releases methane in the final step of methanogenesis: CH3–S–CoM + HS–CoB → CH4 + CoB–S–S–CoM It is found only in methanogenic Archaea and anaerobic methanotrophic Archaea. It occurs in relatively high concentrations in archaea that are involved in reverse methanogenesis: these can contain up to 7% by weight of the nickel protein. (en) El cofactor F430 es el grupo prostético de la enzima . Es un tetrapirrol llamado corfina. Esta enzima cataliza la liberación de metano en el paso final de la metanogénesis: CH3–S–CoM + HS–CoB → CH4 + CoB–S–S–CoM Solo se encuentra en arqueas metanógenas. (es) Le cofacteur F430 est le groupement prosthétique de la méthyl-coenzyme M réductase, une enzyme intervenant à la dernière étape de la méthanogenèse chez les archées méthanogènes pour libérer le méthane : CoB–SH + CoM–S–CH3 → CoB–S–S–CoM + CH4. Ce cofacteur doit son nom à son maximum d'absorption à λmax = 430 nm. (fr) 보조 인자 F430(영어: cofactor F430)은 의 보조 인자이다. 조효소 B 설포에틸싸이오트랜스퍼레이스는 의 마지막 단계에서 메테인을 방출하는 EC 2.8.4.1의 반응을 다음과 같이 촉매한다. CH3–S–CoM + HS–CoB → CH4 + CoB–S–S–CoM 보조 인자 F430은 메테인 생성균과 혐기성 메테인 영양 고세균에서만 발견된다. 메테인 생성 역반응에 관여하는 고세균에서 비교적 높은 농도로 생성된다. 이들은 전체 중량의 7%에 상당하는 니켈 단백질을 함유할 수 있다. (ko) F430はの補欠分子族である。古細菌のメタン菌にのみ見られる。この酵素はメタン発酵の最終段階を触媒する。 （補酵素M + 補酵素B → CH4 + CoB-S-S-CoM） (ja) F430 — простетическая группа фермента метилкофермент-М-редуктазы. Был обнаружен в метаногенных Археях.Этот фермент катализирует высвобождение метана на финальной стадии метаногенеза:CH3-S-CoM + HS-CoB → CH4 + CoB-S-S-CoM (ru) |
| rdfs:label |
F430 (de) Cofactor F430 (es) Cofactor F430 (en) Cofacteur F430 (fr) F430 (ja) 보조 인자 F430 (ko) Кофактор F430 (ru) |
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