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Repressor in Biological Dictionary

Repressor

... A repressor is a DNA-binding protein that regulates the ... of expression is called repression. The lac repressor is a DNA-binding protein which inhibits the ... bacterium ... The lac operon and its repressor illustrate the effects of negative regulation ......

Lac repressor

... The lac repressor is a DNA-binding protein which inhibits the ... a terminator, and an ... Lac repressor Binding to DNA. for the Atlas of Macromolecules in Protein Explorer ... 1OSL: Lac repressor bound to nonspecific DNA 18-mer. ... Lac ...

Operon

... including an ... The operon may also contain regulatory genes such as a repressor gene which ... s, are not necessarily coded for by that operon . ... The operon may also contain regulatory genes such as a repressor. repressor ... Operon gene regulation ... Molecular Cell Biology concentrates ...

Lambda phage

... is a virus particle consisting of a head, containing double ... The repressor found in the phage lambda is a notable example of the level of ...... is a virus particle consisting of a head, containing double ... The repressor found in the phage lambda is a notable example of the level of ... ...

Helix-turn-helix

... Bioinformatics Institute ... Helix - turn - helix biotin operon repressor region. Example proteins. Open in usermanual ... Notably there is a ... motif consists of two a helices and a short extended amino ... Each l repressor contains a helix - turn - helix motif. ... What does HTH stand for? ...

Zinc finger

... Finding Zinc Fingers that Bind ... Zinc fingers are a common protein motif ... A particular six zinc finger combination fused with a repressor should silence ... ...

Pachytene

... perinuclear, and pachytene B, when SCs are uniformly distributed ... We find that the pachytene checkpoint requires Sum1, a transcriptional repressor ... NDT80 is required for exit from pachytene (Xu et al., 1995) ... Staging of pachytene nuclei based on the morphology of the XY pair with ...

G1 phase

... Library :: G1 Phase :: A fine-structure map of spontaneous mitotic ... Exit from G1 and S phase of the cell cycle is regulated by repressor complexes ... G1 phase • In the cell cycle, the gap between the end of mitosis and the onset of the S phase . ... the multicellular ...

Exon

... orthologous genes that undergo exon skipping. ... For example, mutations in exon 18 of the breast cancer BRCA1 gene cause ... PTB: A repressor OF EXON DEFINITION. MECHANISMS OF PTB REPRESSION ... The recognition of intron- exon boundaries, the splice sites, however, requires ... ...

AP endonuclease

... AP endonuclease (Ape1 or ref-1) DNA base excision repair (BER) enzyme ... Human AP - endonuclease 1 and hnRNP-L interact with a nCaRE-like repressor element ... environmental health issues ... AP endonucleases from other species can replace Apn1 ... Robust class II AP endonuclease ...
Other Contents
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