Sirtuin

Sirtuin(Sirtuin蛋白)

Silent information regulator 2 (Sir2) proteins, also known as sirtuins, are a family of nicotine adenine dinucleotide (NAD) dependent protein deacetylases in organisms ranging from bacteria to humans that are characterized by the presence of a unique and highly conserved catalytic domain of approximately 260 amino acids. Sirtuins are divided into 5 classes, including Class I (subclasses Ia, Ib and Ic), Class II, Class III, Class IV (subclasses IVa and IVb) and Class U (Gram-positive bacteria specific). The catalytic domain of sirtuins is comprised of two bilobed globular domains, the large domain containing the NAD-binding pocket and the small domain binding the acetyl-lysine substrate.

Sirtuin 相关产品(74)

  • GC30251 structure
    GC30251SIRT5 inhibitor
    CAS: 2166487-21-2
    纯度: >98.00%

    SIRT5 inhibitor 是一种有效的 Human Sirtuin 5 deacylase 抑制剂,IC50 为 0.11 μM.

  • GC30693 structure
    GC30693SIRT-IN-2
    CAS: 1431411-66-3
    纯度: >98.50%

    SIRT-IN-2是SIRT1/2/3的有效抑制剂,其IC50值分别为4,1,7nM。

  • GC30733 structure
    GC30733SIRT-IN-1
    CAS: 1431411-60-7

    SIRT-IN-1是SIRT1/2/3的有效抑制剂,其IC50值分别为15,10,33μM。

  • GC30922 structure
    GC30922SIRT2 Inhibitor II (AK-1)
    CAS: 330461-64-8
    纯度: >99.50%

    A SIRT2 inhibitor

  • GC32745 structure
    GC32745OSS_128167
    CAS: 887686-02-4
    纯度: >98.00%

    OSS_128167是一种有效的选择性沉默调节蛋白6 (SIRT6)抑制剂,IC50为89 μM。

  • GC33418 structure
    GC33418PROTAC Sirt2 Degrader-1
    CAS: 2098487-75-1
    纯度: >98.50%

    PROTACSirt2Degrader-1是一种基于SirReal的PROTAC,为Sirt2的降解剂,由一个高效、同种型选择性的Sirt2抑制剂,一个连接物和thalidomide(E3泛素化连接酶的配体)组成。PROTACSirt2Degrader-1对Sirt2的IC50值为0.25μM,而对Sirt1/Sirt3(IC50>100μM)无作用

  • GC34187 structure
    GC34187Dihydrocoumarin (Hydrocoumarin)
    CAS: 119-84-6
    纯度: >98.00%

    A coumarin with enzyme inhibitory activity

  • GC34431 structure
    GC34431MC3482
    CAS: 2922280-86-0
    纯度: >99.50% / >98.00%

    MC3482是一种特异性sirtuin5(SIRT5)抑制剂。

  • GC34785 structure
    GC34785Sirt2-IN-1
    CAS: 1862238-00-3
    纯度: >98.00%

    Sirt2-IN-1(Compound9)是一种sirtuin2(Sirt2)抑制剂,IC50为163nM。

  • GC34849 structure
    GC34849UBCS039
    CAS: 358721-70-7
    纯度: >98.50%

    UBCS039 is the first synthetic SIRT6 activator with EC50 of 38 μM,induces a time-dependent activation of autophagy in several human tumor cell lines.

  • GC36738 structure
    GC36738Nicotinamide riboside chloride
    CAS: 23111-00-4
    纯度: >99.50%

    Nicotinamide riboside chloride是一种新型的维生素B₃补充剂,也被证明是一种可口服的NAD⁺(烟酰胺腺嘌呤二核苷酸)前体,能够使哺乳动物细胞中的NAD⁺水平大致增加一倍。

  • GC37677 structure
    GC37677SRT 1720
    CAS: 925434-55-5
    纯度: >99.50% / >98.00%

    A selective, potent SIRT1 activator

  • GC37761 structure
    GC37761Tenovin-6 Hydrochloride
    CAS: 1011301-29-3
    纯度: >98.00%

    A small molecule activator of p53

  • GC39435 structure
    GC39435Scopolin
    CAS: 531-44-2
    纯度: >98.00%

    A coumarin glucoside with anti-inflammatory activity

  • GC40900 structure
    GC40900Ganoderic Acid D
    CAS: 108340-60-9
    纯度: >98.00%

    An oxygenated triterpenoid

  • GC44401 structure
    GC44401Nicotinamide riboside
    CAS: 1341-23-7
    纯度: >95.00% / >99.50%

    烟酰胺核苷是维生素 B3 和 NAD+ 前体的一种形式,通过烟酰胺核苷激酶 (NRK) 和 NMNAT,或通过核苷磷酸化酶和 NAM 补救作用,转化为生物可利用的 NAD+.在体外实验中,烟酰胺核苷通过激活 SirT1/PGC-1α/线粒体生物合成途径减轻酒精引起的肝损伤。

  • GC60172 structure
    GC60172Gardenia yellow
    CAS: 94238-00-3

    Gardenia yellow是一种常用的天然食用色素,具有良好的水溶性特性。

  • GC61279 structure
    GC61279SIRT-IN-3
    CAS: 1211-19-4
    纯度: >99.00%

    SIRT-IN-3是一种有效的SIRT抑制剂,对SIRT1的IC50为17μM。SIRT-IN-3对SIRT1的选择性分别是SIRT-2和SIRT3的4倍和14倍(IC50forSIRT2=74μM;IC50forSIRT3=235μM)。

  • GC62651 structure
    GC626517-Chloro-4-(piperazin-1-yl)quinoline
    CAS: 837-52-5

    7-Chloro-4-(piperazin-1-yl)quinolone 是药物化学中的重要支架。7-Chloro-4-(piperazin-1-yl)quinolone 是有效的 sirtuin 抑制剂,还抑制 5-羟色胺的摄取 (IC50 为 50 μM)。7-Chloro-4-(piperazin-1-yl)quinolone 对恶性疟原虫 D10 和 K1 菌株表现出抗疟疾活性,IC50 分别为 1.18 μM 和 0.97 μM。

  • GC62886 structure
    GC62886Cannabisin F
    CAS: 163136-19-4

    Cannabisin F 是一种 SIRT1 调制器。Cannabisin F 作为大麻籽木素酰胺,可用于抗炎、抗氧化研究。Cannabisin F 作为SIRT1/NF-κB 和 Nrf2 的调节因子,可能是一种潜在的神经退行性疾病的调节剂。

  • GC64255 structure
    GC64255CHIC35
    CAS: 848193-72-6

    CHIC35 是 EX-527 的结构类似物,是 SIRT1 (IC50=0.124 µM) 的有效选择性抑制剂。CHIC35 对 SIRT1 的选择性远大于对 SIRT2 (IC50=2.8 µM) 和 SIRT3 (IC50>100 µM)。CHIC35 具有抗炎作用,可用于 CHARGE 综合征的研究。

  • GC64527 structure
    GC64527ADTL-SA1215
    CAS: 782387-91-1
    纯度: >99.00%

    ADTL-SA1215 是一种调节三阴性乳腺癌自噬的特异性 SIRT3 小分子激活剂。

  • GC64575 structure
    GC64575Et-29
    CAS: 2166487-23-4
    纯度: >99.00%

    Et-29 是一种有效的,选择性的 SIRT5 抑制剂 (Ki=40 nM)。

  • GC64946 structure
    GC64946SRT 2183
    CAS: 1001908-89-9
    纯度: >98.00%

    SRT2183 is a small-molecule activator of the sirtuin subtype SIRT1, currently being developed by Sirtris Pharmaceuticals.