Cephalosporin C acylase
    3.
    发明授权
    Cephalosporin C acylase 失效
    头孢菌素C酰基转移酶

    公开(公告)号:US5320948A

    公开(公告)日:1994-06-14

    申请号:US935312

    申请日:1992-08-26

    CPC分类号: C12N9/80 C12P35/04

    摘要: A cephalosporin C acylase from Pseudomonas diminuta N-176 is characterized by its ability to catalyze the conversion of cephalosporin C, glutaryl 7-ACA, adipyl 7-ACA, succinyl 7-ACA, N-acetylcephalosporin, N-benzoylcephalosporin C and cephalothin into 7-aminocephalosporanic acid. The enzyme contains an .alpha.-subunit having a molecular weight of 26 kDA and a .beta.-subunit having a molecular weight of 58 kDa. A method for the recombinant production of the present cephalosporin C acylase in Escherichia coli is provided.

    摘要翻译: 来自假单胞菌N-176的头孢菌素C酰基转移酶的特征在于其能够催化头孢菌素C,戊二酰7-ACA,己二酰基7-ACA,琥珀酰基7-ACA,N-乙酰头孢菌素,N-苯甲酰头孢菌素C和头孢噻吩转化为7 - 氨基头孢烷酸。 该酶含有分子量为26kDA的α亚基和分子量为58kDa的β亚基。 提供了在大肠杆菌中重组生产本发明头孢菌素C酰基转移酶的方法。

    ISOFORMS OF NUCLEAR RECEPTOR RXR a
    6.
    发明申请
    ISOFORMS OF NUCLEAR RECEPTOR RXR a 审中-公开
    核受体RXR的ISOFORMS a

    公开(公告)号:US20050203283A1

    公开(公告)日:2005-09-15

    申请号:US10507696

    申请日:2003-03-25

    CPC分类号: C07K14/70567

    摘要: The present invention relates to the novel isoforms, RXRα2 and RXRα3, of nuclear receptor RXRα. Unlike known isoform RXRα1, the transcriptional activation functions of RXRα2 and RXRα3 are augmented by SRC-1. The present invention provides methods for evaluating the function of regulating augmentation by co-activators of these RXRα isoforms, and screening methods based on these evaluation methods. By controlling the interaction between isoforms and co-activators, transcription-controlling activity can be regulated in an isoform-specific manner.

    摘要翻译: 本发明涉及核受体RXRα的新型异构体RXRalpha2和RXRalpha3。 与已知同种型RXRalpha1不同,RXRalpha2和RXRalpha3的转录激活功能被SRC-1增强。 本发明提供了通过这些RXRα同种型的共激活剂来评价调节功能的方法以及基于这些评价方法的筛选方法。 通过控制异构体和共激活物之间的相互作用,转录调控活性可以以异构体特异性方式调节。

    Nuclear receptor err y 3
    7.
    发明申请
    Nuclear receptor err y 3 审中-公开
    核受体错误3

    公开(公告)号:US20060148030A1

    公开(公告)日:2006-07-06

    申请号:US10507700

    申请日:2003-03-25

    IPC分类号: C12P21/06 C07H21/04 C07K14/72

    摘要: The present invention relates to novel nuclear receptor ERRγ3. Although ERRγ3 itself lacks a DNA binding domain, it comprises the function of enhancing the transcriptional activation function of arbitrary nuclear receptors, such as ERR, ER, or TR. Moreover, the present inventors found that, like ERRγ3, the known proteins ERRγ1 and ERRγ2 also comprise the function of enhancing the transcriptional activation function of other nuclear receptors. Thus, the present invention provides methods for evaluating the regulatory function of these ERRγ subtypes in enhancing the transcriptional activation function of other nuclear receptors, and screening methods based on these evaluation methods.

    摘要翻译: 本发明涉及新的核受体ERRγAM3。 尽管ERRgamma3本身缺乏DNA结合结构域,但其包含增强任意核受体如ERR,ER或TR的转录激活功能的功能。 此外,本发明人发现,与ERRγAM3一样,已知蛋白质ERRgamma1和ERRgamma2还包含增强其他核受体的转录激活功能的功能。 因此,本发明提供了用于评估这些ERRγ亚型在增强其他核受体的转录激活功能中的调节功能的方法,以及基于这些评价方法的筛选方法。