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. 2022 Feb 1;18(2):e1009843. doi: 10.1371/journal.pcbi.1009843

Table 2. Parameter values for the small model of a self-fabricating cell.

Symbol Name Value Unit Source *
n L 7** 1 BNID 109367, [24]
n I 646 1 MC: CPLX-157
n E 325 1 BNID 108986
n R 22608*** 1 BNID 110218
ω G Molar mass glucose 180 g mol−1
ω N Molar mass ammonium 18 g mol−1
k cat Turnover number 79 s−1 [25]
k el Elongation rate 8 AA s−1 BNID 111689
A L Lipid area 0.5 nm2 BNID 106993
A I Importer area 48 nm2 BNID 114685
r Surface-to-volume ratio 9.3 − 2.8 μ h μ m2 [26]
ρ Cell density 290 g L−1 BNID 104443
α Minimum lipid fraction 0.5 1 [24]

* For values from BioNumbers [27] and MetaCyc [28] the database IDs are provided (BioNumbers: BNID; MetaCyc: MC).

** Estimated from the number of carbons in a typical E. coli lipid.

*** Number of AA in the ribosome multiplied by three to take into account RNA content.