Halftime of spontaneous protein (peptide bond) hydrolysis at 25°C
|
Generic |
400 |
years |
105352 |
Wolfenden R, Snider MJ.... |
Length of peptide used in MHC class 1 antigen presentation
|
Mammals |
8 - 9 |
residues |
109948 |
Kisselev AF, Akopian TN... |
Estimated rate of peptide chain degradation by proteasome in Hela cell extract
|
Eukaryotes |
~0.2 |
peptide chains/min |
108032 |
Hendil KB, Hartmann-Petersen... |
Threshold for peptide selection (binding affinity) used to identify candidate T cell epitopes
|
Mammals |
500 |
nM |
113840 |
Paul S, Weiskopf D, Angelo MA... |
ATP requirement for the addition of an amino acid to a growing peptide chain
|
Generic |
~5 |
ATP/amino acid |
107782 |
Piques et al., Ribosome... |
Kinetic parameters for human polypeptide deformylase (HsPDF) with a comparison to other peptide deformylases
|
Various |
Table - link |
N/A |
104974 |
Lee MD, Antczak C, Li Y... |
Estimated overall efficiency of peptide generation for MHC class I molecules is on the order of
|
Unspecified |
1 |
per 10,000 proteins degraded |
113820 |
Yewdell JW, Reits E,... |
Halftime of hydrolysis event of RNase A (123 peptide bonds) at 25°C
|
Generic |
4 |
years |
105356 |
Wolfenden R, Snider MJ.... |
Fraction of all cells that are peptide- or polypeptide-producing enteroendocrine cells
|
Mouse Mus musculus |
in stomach body ~7: in pyloric antrum 3: in small intestine crypt-villus cells ~0.5: in colon ~0.4 |
% |
112583 |
Karam SM, Lineage commitment... |
Variation in the peptide chain elongation rate and the number of active ribosomes in the cell per one amino acid in synthesised proteins in various microbes
|
Various |
Table - link |
N/A |
107194 |
Karpinets TV, Greenwood DJ... |
Increase in premature peptide release at A site of ribosome when there is a single mismatch of codon/anti codon double helix at P site
|
bacteria |
2 |
Orders of magnitude |
103486 |
Hani S. Zaher and Rachel... |
Half-time of spontaneous peptide cis-trans isomerization in neutral solution at 25°C
|
Generic |
23 Figure link - link |
sec |
107213 |
Wolfenden R, Snider MJ.... |
Catalytic rate of peptide bond cleavage by Lon and Clp with various substrates
|
Bacteria Escherichia coli |
Table - link |
N/A |
109927 |
Maurizi MR. Proteases... |
Standard free energy of hydrolysis of the peptide bond in a polypeptide of infinite length
|
Generic |
~ -0.5 |
kcal/mol |
109649 |
Spirin, A. S. (Aleksandr... |
Increase in premature peptide release at A site of ribosome when there are single nucleotide codon mismatches at both P site and E site
|
bacteria |
4 |
Orders of magnitude |
103487 |
Hani S. Zaher and Rachel... |
Ratio of signal recognition particle (SRP) to ribosome
|
prokaryote |
1:100 |
SRP:Ribosome |
104302 |
Raue U, Oellerer S, Rospert... |
Basal circulating insulin levels (in blood)
|
Rat Rattus norvegicus |
~20 |
µU/ml |
117252 |
Pocai A et al., Hypothalamic... |
Comparison of kinetic constants for phosphorylation by Ca2+/CaM kinase II
|
Cow Bos Taurus |
Table - link |
N/A |
110571 |
Gandy S, Czernik AJ,... |
Effective associaton coefficient of myristoylated protein with membrane lipids
|
Generic |
10000 |
M^-1 |
105722 |
McLaughlin S, Aderem... |
Fraction of active ribosomes
|
Bacteria Escherichia coli |
0.8 |
unitless |
102344 |
Bremer, H., Dennis, P.... |