E

1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)me thylideneamino)imidazole-4-carboxamide isomerase (NCBI)

Phosphoribosyl-AMP cyclohydrolase (NCBI)

Phosphoribosyl-ATP pyrophosphatase (NCBI)

ATP phosphoribosyltransferase (NCBI)

Nitrogen regulatory protein NifI2 (NCBI)

Nitrogen regulatory protein NifI1 (NCBI)

glutamine synthetase (NCBI)

Conserved hypothetical protein (NCBI)

alanine dehydrogenase (NCBI)

Diaminopimelate epimerase (NCBI)