Skip to main content
. 2001 Jan 15;29(2):545–552. doi: 10.1093/nar/29.2.545

Figure 2.

Figure 2

Schematic representation of the functional distribution of phylogenetic connections derived from six microbial phylomes. In, informational genes; Op, operational genes. The following gene category abbreviations are used: A, amino acid synthesis; B, biosynthesis of cofactors; C, cell envelope proteins; E, energy metabolism; I, intermediary metabolism; L, fatty acid and phospholipid biosynthesis; N, nucleotide biosynthesis; O, other; P, cell processes; R, replication; S, transcription; T, translation; X, transport; Y, tRNA synthesis; Z, regulation.