Indole-3-glycerol phosphate synthase/N-(5'-phosphoribosyl)anthranilate isomerase; Identified by similarity to SP:O25867; match to protein family HMM PF00218; match to protein family HMM PF00697; Belongs to the TrpF family.

Chorismate synthase; Catalyzes the anti-1,4-elimination of the C-3 phosphate and the C-6 proR hydrogen from 5-enolpyruvylshikimate-3-phosphate (EPSP) to yield chorismate, which is the branch point compound that serves as the starting substrate for the three terminal pathways of aromatic amino acid biosynthesis. This reaction introduces a second double bond into the aromatic ring system.

Tryptophan synthase, beta subunit; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine.

Tryptophan synthase, alpha subunit; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family.

Chorismate mutase; Identified by similarity to SP:P07023; match to protein family HMM PF01817.

Putative para-aminobenzoate synthetase; Identified by similarity to SP:P28820; match to protein family HMM PF00425.

V-type ATPase, B subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The V-type beta chain is a regulatory subunit.

Imidazoleglycerol phosphate synthase, cyclase subunit; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisF subunit catalyzes the cyclization activity that produces IGP and AICAR from PRFAR using the ammonia provided by the HisH subunit.

GMP synthase; Identified by similarity to SP:P04079; match to protein family HMM PF00117; match to protein family HMM PF00958; match to protein family HMM TIGR00888.