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53.4 MB (2.3 MB compressed)
5760 x 3240 pixels
48.8 x 27.4 cm ⏐ 19.2 x 10.8 in (300dpi)
EQUINOX GRAPHICS / SCIENCE PHOTO LIBRARY EQUINOX GRAPHICS / SCIENCE PHOTO LIBRARY
Illustration representing the gene regulatory network (GRN) of the bacterium Escherichia coli. The GRN is a network of nucleic acids, transcription factors and proteins that interact to control gene expression within a cell. It allows a bacterium to respond to its environment, for example by switching on genes to process a new food source.
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