tnaA
- Silencing
  - Genome
folE
- Overexpression
  - Plasmid
tph (D. japonica)
- Overexpression
  - Plasmid
folX
- Overexpression
  - Plasmid
folM
- Overexpression
  - Plasmid
phhB (P. aeruginosa)
- Overexpression
  - Plasmid
nudB
- Silencing
  - Genome
    - Escherichia coli HTP-12
    - Escherichia coli HTP-14
queD
- Silencing
  - Genome
folEA (B. subtilis)
- Overexpression
  - Plasmid
  - Genome
folE (S. griseus)
- Overexpression
  - Plasmid
    - Escherichia coli HTP-15
folE (Z. mobilis)
- Overexpression
  - Plasmid
    - Escherichia coli HTP-16
aroH
- Feedback insensitive
  - Genome
  - Plasmid
    - Escherichia coli HTP101-LMT
trpE
- Feedback insensitive
  - Genome
  - Plasmid
    - Escherichia coli HTP101-LMT
trpD
- Overexpression
  - Genome
  - Plasmid
    - Escherichia coli HTP101-LMT
trpC
- Overexpression
  - Genome
  - Plasmid
    - Escherichia coli HTP101-LMT
trpB
- Overexpression
  - Genome
  - Plasmid
    - Escherichia coli HTP101-LMT
trpA
- Overexpression
  - Genome
  - Plasmid
    - Escherichia coli HTP101-LMT
PTPS (H. sapiens)
- Overexpression
  - Plasmid
  - Genome
SPR (H. sapiens)
- Overexpression
  - Plasmid
  - Genome
PCBD (H. sapiens)
- Overexpression
  - Plasmid
  - Genome
DHPR (H. sapiens)
- Overexpression
  - Plasmid
  - Genome
TPH2 (H. sapiens)
- Overexpression
  - Plasmid
mlc
- Overexpression
  - Genome
trpL
- Silencing
  - Genome
aroG
- Feedback insensitive
  - Genome
serA
- Feedback insensitive
  - Genome
gdh (E. sibiricum)
- Overexpression
  - Genome
mtr
- Silencing
  - Genome
    - Escherichia coli TrpD-Pl/pACJ23-CtAAAH-F
    - Escherichia coli TrpD-PI/pACJ23-CtAAAH-LC
tnaB
- Silencing
  - Genome
    - Escherichia coli TrpD-Pl/pACJ23-CtAAAH-F
    - Escherichia coli TrpD-PI/pACJ23-CtAAAH-LC
trpR
- Silencing
  - Genome
    - Escherichia coli TrpD-Pl/pACJ23-CtAAAH-F
    - Escherichia coli TrpD-PI/pACJ23-CtAAAH-LC
phhA (C. taiwanensis)
- Overexpression
  - Plasmid
    - Escherichia coli TrpD-Pl/pACJ23-CtAAAH-F
    - Escherichia coli TrpD-PI/pACJ23-CtAAAH-LC