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. 1998 Aug 4;95(16):9226–9231. doi: 10.1073/pnas.95.16.9226

Figure 1.

Figure 1

Gene map and protein structure. Two members of the split DnaE gene, dnaE-n and dnaE-c, are shown on the genome of Synechocystis sp. PCC6803 (Ssp genome). In the predicted proteins, DnaE-related sequences (░⃞) are specified as exteins Ext-n and Ext-c, whereas intein-related sequences (■) are specified as Int-n and Int-c. The exteins are related to E. coli DnaE protein whose functional domains are marked.