MetNetComp Database [1] / Minimal gene deletions

Minimal gene deletions for simulation-based growth-coupled production. You can also see maximal gene deletions.

Model : STM_v1_0 [2].
Target metabolite : 12ppd__R_e
List of minimal gene deletion strategies (Download)

Gene deletion strategy (97 of 101: See next) for growth-coupled production (at least stoichioemetrically feasible)
  Gene deletion size : 36
  Gene deletion: STM0758 STM4061 STM3747 STM3952 STM1749 STM2463 STM4340 STM1886 STM1522 STM3091 STM3614 STM3866 STM1771 STM3986 STM3880 STM0866 STM2200 STM0974 STM2472 STM0399 STM1480 STM1806 STM0039 STM0700 STM3243 STM2041 STM2051 STM4301 STM3599 STM4325 STM0627 STM1556 STM0054 STM3353 STM4456 STM3763   (List of alternative genes)
  Computed by: RandTrimGdel [1] (Step 1, Step 2)

When growth rate is maximized,
  Growth Rate : 0.014037 (mmol/gDw/h)
  Minimum Production Rate : 0.117605 (mmol/gDw/h)

 Substrate: (mmol/gDw/h)
  EX_glc__D_e : 5.000000
  EX_nh4_e : 0.154681
  EX_o2_e : 0.059342
  EX_pi_e : 0.012445
  EX_k_e : 0.002493
  EX_so4_e : 0.001711
  EX_mg2_e : 0.000111
  EX_fe3_e : 0.000103
  EX_ca2_e : 0.000066
  EX_cl_e : 0.000066
  EX_cobalt2_e : 0.000044
  EX_cu2_e : 0.000044
  EX_mn2_e : 0.000044
  EX_mobd_e : 0.000044
  EX_zn2_e : 0.000044

Product: (mmol/gDw/h)
  EX_h_e : 9.792257
  EX_lac__D_e : 9.602574
  EX_h2o_e : 0.459541
  EX_co2_e : 0.155310
  EX_12ppd__R_e : 0.117612
  EX_succ_e : 0.034941
  EX_glyclt_e : 0.000702

Visualization
  1. Download JSON file.
  2. Go to Escher site [3].

References
[1] Tamura, T. MetNetComp: Database for minimal and maximal gene deletion strategies for growth-coupled production of genome-scale metabolic networks, IEEE/ACM Transactions on Computational Biology and Bioinformatics (2023).
[2] Norsigian, C. J., Pusarla, N., McConn, J. L., Yurkovich, J. T., Dräger, A., Palsson, B. O., & King, Z. (2020). BiGG Models 2020: multi-strain genome-scale models and expansion across the phylogenetic tree. Nucleic acids research, 48(D1), D402-D406.
[3] King, Z. A., Dräger, A., Ebrahim, A., Sonnenschein, N., Lewis, N. E., & Palsson, B. O. (2015). Escher: a web application for building, sharing, and embedding data-rich visualizations of biological pathways. PLoS computational biology, 11(8), e1004321.

Last updated: 09-Jul-2025
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