Helix Loop Helix motif
The Helix Loop Helix motif (HLH) is involved in both DNA binding and protein dimerization. The structure of…
The Helix Loop Helix motif (HLH) is involved in both DNA binding and protein dimerization. The structure of…
The Helix Turn Helix (HTH) motif is present in many prokaryotic and eukaryotic DNA binding proteins. The Helix…
DNA binding motifs- DNA binding proteins such as transcription factors identify and bind a short nucleotide sequence, usually…
Phototropin, a flavoprotein, acts as a blue light photoreceptor, which are localized in the nucleus. Phototropins are membrane…
Mitosis vs Meiosis is the most important topic to understand in cell biology. This is very important for…
Base excision repair vs Nucleotide excision repair is presented step by step. These two repair mechanisms are the…
Non Homologous end joining (NHEJ) is one of the most effective major pathways of double stranded break repair…
Nucleotide excision repair is similar to base excision repair, but is not preceded by the removal of a…
Base excision repair involves removal of a damaged nucleotide base, excision of a short piece of the polynucleotide…
The tryptophan operon in E.coli, required for synthesizing the amino acid tryptophan, is an example of a negatively…