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Property Organism Value Units ID Details
Methionine African clawed frog Xenopus laevis 40 pmol 100431 Gurdon and Wakefield...
Methionine abundance Bacteria Escherichia coli 2.9 Percent 100637 Physiology of the Bacterial...
Intestinal absorption of methionine Human Homo sapiens 93 (±4) % 102129 Adibi SA, Gray SJ, Menden...
Number of methionine aminopeptidase1 (MAP1) in logarithmically growing yeast cell Budding yeast Saccharomyces cerevisiae ~20000 Copies/cell 104306 Raue U, Oellerer S, Rospert...
Methionine pool size Bacteria Escherichia coli 0.29 (±0.07) µmol/g 101319 Yuan J, Fowler WU, Kimball E...
Cost of biosynthesis of methionine (most expensive amino acid) from glucose Bacteria Escherichia coli 18 mol ATP 114973 Kaleta C, Schäuble S...
Intracellular methionine concentration in glucose-fed, exponentially growing E. coli Bacteria Escherichia coli 150 (Table - link) µM 100158 Bennett BD, Kimball EH...
Selected apparent second order rate constants for reaction of some biological oxidants with the free amino acid methionine Generic Table - link M^-1×sec^-1 114480 Davies MJ. Protein oxidation...
Rate constant for chemical reaction of photophysically generated singlet oxygen with methionine Generic 1.6e+7 (Table - link) M^-1×sec^-1 106003 I. B. C. Matheson and...
Genome sizes, no. of Cobalamin biosynthesis genes and distribution of methionine synthase genes in bacterial genomes bacteria Table - link N/A 107519 McCutcheon JP, McDonald BR...
Oxidant range of reactivity-A range of 11 orders of magnitude for the second-order rate constants in the reaction of various oxidants with methionine (at neutral pH, in water) Unspecified Table - link M^-1×sec^-1 114091 Sies H et al., Oxidative...
Kcat (turnover rate) of polypeptide deformylase for formyl-Met-Ala-Ser Bacteria Escherichia coli 103 Sec^-1 104972 Smith KJ, Petit CM, Aubart K...
Kinetic parameters of polypeptide deformylase (PDF) enzymes bacteria Table - link N/A 104973 Smith KJ, Petit CM, Aubart K...
Kcat (turnover rate) of activation of isoleucine by Leu tRNA Synthetase Bacteria Escherichia coli 18 Sec^-1 104981 Chen JF, Guo NN, Li T...
Selected apparent second order rate constants for reaction of HOCl with amino acid side chains, backbone amides and models of these structures Generic Table - link M^-1×sec^-1 114481 Davies MJ. Protein oxidation...
Total number of proteins per cell Budding yeast Saccharomyces cerevisiae ~5e+7 Molecules/cell 106198 Futcher B, Latter GI...
Maximal Met production rate allowed by MetE (Vmax) Bacteria Escherichia coli 34000 Met/sec 110447 Li GW, Burkhardt D, Gross C...
Number of proteins in 30S subunit Bacteria Escherichia coli 22 (Table - link) Unitless 100113 Arnold RJ, Reilly JP....
Kinetic parameters for tyrosylation of wild-type tRNATyr molecules or variants by TyrRSapm and methionylation of wild-type tRNAMet molecules or variants by MetRSapm Acanthamoeba polyphaga Mimivirus Table - link N/A 112378 Abergel C, Rudinger-Thirion J...
Number of proteins in small (30S) subunit of ribosome Bacteria Escherichia coli 22 (Table - link) Unitless 102497 Arnold RJ, Reilly JP....