English: A visualization of Porphyra umbilicalis chloroplast genome (GenBank accession: MF385003.1) made with Zheng et al. 2020's Chloroplot software (https://irscope.shinyapps.io/chloroplot/). The number of genes, the genome length, and the GC content are placed in the middle black circle. The outer gray circle shows GC content in the every section of the genome. All individual genes are placed on the outermost circle according to their position in the genome, their transcription direction and their length; they are color-coded based on the cellular function or component they are part of. Represented with arrows, the transcription directions for the inner and outer genes are listed clockwise and anticlockwise, respectively.