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MAT2A

MAT2A,即甲硫氨酸腺苷轉(zhuǎn)移酶2A,別名AdoMet合成酶2、Methionine adenosyltransferase 2、S-adenosylmethionine synthase isoform type-2等。它是一種在人體內(nèi)催化甲硫氨酸轉(zhuǎn)化為S-腺苷甲硫氨酸(SAM)的關(guān)鍵酶,SAM是細(xì)胞內(nèi)最重要的甲基供體,參與多種生物分子的甲基化過(guò)程。MAT2A由人體細(xì)胞自身的基因編碼,在多種組織中都有表達(dá),尤其在睪丸組織中表達(dá)量較高。其作用機(jī)制涉及到將ATP和甲硫氨酸作為底物,通過(guò)轉(zhuǎn)移磷酸腺苷基團(tuán)至甲硫氨酸,生成SAM,這一過(guò)程對(duì)維持細(xì)胞內(nèi)的甲基化水平至關(guān)重要。MAT2A在生物學(xué)上的意義非常廣泛,它不僅參與了一碳單位代謝和轉(zhuǎn)硫途徑,還與葉酸循環(huán)緊密相連。作為甲基化反應(yīng)的關(guān)鍵輔助因子,MAT2A對(duì)DNA、RNA、蛋白質(zhì)和脂質(zhì)的甲基化修飾具有重要影響,這些甲基化修飾對(duì)基因表達(dá)調(diào)控、細(xì)胞信號(hào)傳導(dǎo)、細(xì)胞增殖和分化等過(guò)程至關(guān)重要。MAT2A的功能異常與多種疾病相關(guān),包括某些類型的癌癥,例如在H3K27M突變的膠質(zhì)瘤中,MAT2A的活性與腫瘤的生長(zhǎng)和存活密切相關(guān)。因此,MAT2A不僅在細(xì)胞生理過(guò)程中發(fā)揮著核心作用,也是藥物開發(fā)和疾病治療中的潛在靶點(diǎn)。

熱銷產(chǎn)品

Recombinant Human S-adenosylmethionine synthase isoform type-2 (MAT2A) (CSB-YP013517HU)

驗(yàn)證數(shù)據(jù)

CSB-YP013517HU

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

MAT2A Antibody (CSB-PA013517LA01HU)

驗(yàn)證數(shù)據(jù)

CSB-PA013517LA01HU

Immunohistochemistry of paraffin-embedded human kidney tissue using CSB-PA013517LA01HU at dilution of 1:100

CSB-PA013517LA01HU

Immunohistochemistry of paraffin-embedded human colon cancer using CSB-PA013517LA01HU at dilution of 1:100

CSB-PA013517LA01HU

Immunofluorescent analysis of PC-3 cells using CSB-PA013517LA01HU at dilution of 1:100 and Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L)

MAT2A Antibodies

MAT2A for Homo sapiens (Human)

MAT2A Proteins

MAT2A Proteins for Homo sapiens (Human)