| dbo:abstract |
Une super-famille ou superfamille de protéines est le regroupement le plus large (clade) de protéines pour lesquelles il est possible d'identifier un ancêtre commun par homologie. Cet ancêtre commun est généralement déduit par (en) et similitude mécanique, même lorsque aucune similitude entre les séquences n'est détectable. Les super-familles contiennent généralement plusieurs familles de protéines présentant des similitudes de séquences au sein de ces familles. On utilise souvent le terme de clan pour les super-familles de peptidases en fonction de leur classification MEROPS. (fr) A protein superfamily is the largest grouping (clade) of proteins for which common ancestry can be inferred (see homology). Usually this common ancestry is inferred from structural alignment and mechanistic similarity, even if no sequence similarity is evident. Sequence homology can then be deduced even if not apparent (due to low sequence similarity). Superfamilies typically contain several protein families which show sequence similarity within each family. The term protein clan is commonly used for protease and glycosyl hydrolases superfamilies based on the MEROPS and CAZy classification systems. (en) 단백질 슈퍼패밀리(영어: protein superfamily)는 공통 조상을 추론할 수 있는 단백질의 가장 큰 그룹(계통군)이다. 일반적으로 이러한 공통 조상은 서열의 유사성이 분명하지 않더라도 구조적 정렬 및 기계적 유사성으로부터 추론할 수 있다. 서열 상동성은 분명하지 않더라도 낮은 서열 유사성 때문에 추론할 수 있다. 슈퍼패밀리는 일반적으로 각 패밀리 내에서 서열 유사성을 보여주는 여러 단백질 패밀리를 포함한다. 단백질 클랜이라는 용어는 일반적으로 MEROPS 및 CAZy 분류 시스템을 기반으로 하는 단백질가수분해효소 및 슈퍼패밀리에 사용된다. (ko) Proteínas homólogas são proteínas que derivam de um "ancestral comum". Podem estar presentes numa mesma espécies, tendo derivado por duplicação de genes no genoma de um organismo, por ; ou em espécies diferentes, estando o ancestral comum da proteína presente na espécie ancestral comum às duas espécies. (pt) Суперсемейство белков — это наиболее крупная единица группировки белков, для которых может быть предположено наличие общего эволюционного предка (см. гомология (биология)). Обычно суперсемейство объединяется по принципу сходства вторичных и третичных структур («структурного сходства») белков, входящих в него и по принципу сходства механизма действия белков («механистическое сходство» или «функциональное сходство»), несмотря на то, что сходства аминокислотных последовательностей в пределах суперсемейства может не наблюдаться и чаще всего не наблюдается. Суперсемейства обычно содержат несколько семейств белков, которые проявляют сходство аминокислотных последовательностей внутри семейств, но не между семействами. Термин «клан белков» часто применяется по отношению к суперсемействам протеаз, на основании классификации MEROPS. (ru) 蛋白质超家族（英語：protein superfamily）是对可以找到共同祖先的最大一组蛋白质的合称。一般而言，共同祖先是基于和物理性质得出的，即使不高，也可能会具有共同祖先。蛋白质超家族中往往还会有内部联系相对更近的蛋白质家族。 (zh) |
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Une super-famille ou superfamille de protéines est le regroupement le plus large (clade) de protéines pour lesquelles il est possible d'identifier un ancêtre commun par homologie. Cet ancêtre commun est généralement déduit par (en) et similitude mécanique, même lorsque aucune similitude entre les séquences n'est détectable. Les super-familles contiennent généralement plusieurs familles de protéines présentant des similitudes de séquences au sein de ces familles. On utilise souvent le terme de clan pour les super-familles de peptidases en fonction de leur classification MEROPS. (fr) A protein superfamily is the largest grouping (clade) of proteins for which common ancestry can be inferred (see homology). Usually this common ancestry is inferred from structural alignment and mechanistic similarity, even if no sequence similarity is evident. Sequence homology can then be deduced even if not apparent (due to low sequence similarity). Superfamilies typically contain several protein families which show sequence similarity within each family. The term protein clan is commonly used for protease and glycosyl hydrolases superfamilies based on the MEROPS and CAZy classification systems. (en) 단백질 슈퍼패밀리(영어: protein superfamily)는 공통 조상을 추론할 수 있는 단백질의 가장 큰 그룹(계통군)이다. 일반적으로 이러한 공통 조상은 서열의 유사성이 분명하지 않더라도 구조적 정렬 및 기계적 유사성으로부터 추론할 수 있다. 서열 상동성은 분명하지 않더라도 낮은 서열 유사성 때문에 추론할 수 있다. 슈퍼패밀리는 일반적으로 각 패밀리 내에서 서열 유사성을 보여주는 여러 단백질 패밀리를 포함한다. 단백질 클랜이라는 용어는 일반적으로 MEROPS 및 CAZy 분류 시스템을 기반으로 하는 단백질가수분해효소 및 슈퍼패밀리에 사용된다. (ko) Proteínas homólogas são proteínas que derivam de um "ancestral comum". Podem estar presentes numa mesma espécies, tendo derivado por duplicação de genes no genoma de um organismo, por ; ou em espécies diferentes, estando o ancestral comum da proteína presente na espécie ancestral comum às duas espécies. (pt) 蛋白质超家族（英語：protein superfamily）是对可以找到共同祖先的最大一组蛋白质的合称。一般而言，共同祖先是基于和物理性质得出的，即使不高，也可能会具有共同祖先。蛋白质超家族中往往还会有内部联系相对更近的蛋白质家族。 (zh) Суперсемейство белков — это наиболее крупная единица группировки белков, для которых может быть предположено наличие общего эволюционного предка (см. гомология (биология)). Обычно суперсемейство объединяется по принципу сходства вторичных и третичных структур («структурного сходства») белков, входящих в него и по принципу сходства механизма действия белков («механистическое сходство» или «функциональное сходство»), несмотря на то, что сходства аминокислотных последовательностей в пределах суперсемейства может не наблюдаться и чаще всего не наблюдается. Суперсемейства обычно содержат несколько семейств белков, которые проявляют сходство аминокислотных последовательностей внутри семейств, но не между семействами. Термин «клан белков» часто применяется по отношению к суперсемействам протеаз, (ru) |
| rdfs:label |
Super-famille de protéines (fr) 단백질 슈퍼패밀리 (ko) Protein superfamily (en) Proteína homóloga (pt) Суперсемейство белков (ru) 蛋白质超家族 (zh) |
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