Table 3. Nucleotide content and gene count levels of the main chromosome^a.

Attribute	Value	% of total
Genome size (bp)	243,6033	100
DNA Coding region (bp)	2,164,251	88.84
DNA G+C content (bp)	1,341,816	55.08
Total genes	2,980	100
RNA genes	145	4.74
rRNA operons	1
Protein-coding genes	2,800	93.96
Genes in paralog clusters	1,214	40.74
Genes assigned to COGs	1,797	60.30
Genes assigned PFAM domains	1,719	57.68
Genes with signal peptides	794	26.64
Genes with transmembrane helices	646	21.68
CRISPR arrays	5	% of total

^aThe ECE (16,887 bp) contains 35 genes, has a 50.58% G+C content, and is excluded from this table. Total gene count includes 35 pseudogenes.