Application | Comment | Organism |
---|---|---|
medicine | antibiotic target | Haloarcula marismortui |
medicine | antibiotic target | Mycolicibacterium smegmatis |
medicine | antibiotic target | Deinococcus radiodurans |
Protein Variants | Comment | Organism |
---|---|---|
A2451U | the base identity at this highly conserved residue is not absolutely critical for peptide bond synthesis | Mycolicibacterium smegmatis |
A2451U | with puromycin as an acceptor substrate, the catalytic rate of the mutant enzyme decreases about 150fold relative to wild type enzyme | Escherichia coli |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
carbomycin | - |
Deinococcus radiodurans | |
carbomycin | - |
Haloarcula marismortui | |
carbomycin | - |
Mycolicibacterium smegmatis | |
chloramphenicol | - |
Deinococcus radiodurans | |
chloramphenicol | - |
Haloarcula marismortui | |
chloramphenicol | - |
Mycolicibacterium smegmatis | |
clindamycin | - |
Deinococcus radiodurans | |
clindamycin | - |
Haloarcula marismortui | |
clindamycin | - |
Mycolicibacterium smegmatis | |
sparsomycin | - |
Deinococcus radiodurans | |
sparsomycin | - |
Haloarcula marismortui | |
sparsomycin | - |
Mycolicibacterium smegmatis | |
streptogramin A | - |
Deinococcus radiodurans | |
streptogramin A | - |
Haloarcula marismortui | |
streptogramin A | - |
Mycolicibacterium smegmatis | |
tiamulin | - |
Deinococcus radiodurans | |
tiamulin | - |
Haloarcula marismortui | |
tiamulin | - |
Mycolicibacterium smegmatis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Deinococcus radiodurans | - |
- |
- |
Escherichia coli | - |
- |
- |
Haloarcula marismortui | - |
- |
- |
Mycolicibacterium smegmatis | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
peptidyl-tRNA1 + aminoacyl-tRNA2 = tRNA1 + peptidyl(aminoacyl-tRNA2) | The peptidyl transferase reaction involves aminolysis by the alpha-amino group of the A-site aminoacyl-tRNA of the ester bond that links the nascent peptide to the 3' hydroxyl of the 3' terminal ribose of the P-site tRNA. The termination reaction involves the transfer of the peptidyl moiety of P-site located peptidyl-tRNA to a water molecule, in the course of the reaction the nucleophilic attack of an activated water molecule in the peptidyl transferase center acceptor site onto the carbonyl carbon of the peptidyl-tRNA ester leads to formation of a tetrahedral intermediate, a proton from the water is subsequently transferred to the 2'(3')-hydroxyl of the 3'-terminal adenosine of peptidyl-tRNA, breaking the ester bond between the peptide and tRNA | Mycolicibacterium smegmatis | |
peptidyl-tRNA1 + aminoacyl-tRNA2 = tRNA1 + peptidyl(aminoacyl-tRNA2) | The peptidyl transferase reaction involves aminolysis by the alpha-amino group of the A-site aminoacyl-tRNA of the ester bond that links the nascent peptide to the 3'-hydroxyl of the 3'-terminal ribose of the P-site tRNA. The termination reaction involves the transfer of the peptidyl moiety of P-site located peptidyl-tRNA to a water molecule, in the course of the reaction the nucleophilic attack of an activated water molecule in the peptidyl transferase center acceptor site onto the carbonyl carbon of the peptidyl-tRNA ester leads to formation of a tetrahedral intermediate, a proton from the water is subsequently transferred to the 2'(3')-hydroxyl of the 3'-terminal adenosine of peptidyl-tRNA, breaking the ester bond between the peptide and tRNA | Haloarcula marismortui | |
peptidyl-tRNA1 + aminoacyl-tRNA2 = tRNA1 + peptidyl(aminoacyl-tRNA2) | The peptidyl transferase reaction involves aminolysis by the alpha-amino group of the A-site aminoacyl-tRNA of the ester bond that links the nascent peptide to the 3'-hydroxyl of the 3'-terminal ribose of the P-site tRNA. The termination reaction involves the transfer of the peptidyl moiety of P-site located peptidyl-tRNA to a water molecule, in the course of the reaction the nucleophilic attack of an activated water molecule in the peptidyl transferase center acceptor site onto the carbonyl carbon of the peptidyl-tRNA ester leads to formation of a tetrahedral intermediate, a proton from the water is subsequently transferred to the 2'(3')-hydroxyl of the 3'-terminal adenosine of peptidyl-tRNA, breaking the ester bond between the peptide and tRNA | Escherichia coli | |
peptidyl-tRNA1 + aminoacyl-tRNA2 = tRNA1 + peptidyl(aminoacyl-tRNA2) | The peptidyl transferase reaction involves aminolysis by the alpha-amino group of the A-site aminoacyl-tRNA of the ester bond that links the nascent peptide to the 3'-hydroxyl of the 3'-terminal ribose of the P-site tRNA. The termination reaction involves the transfer of the peptidyl moiety of P-site located peptidyl-tRNA to a water molecule, in the course of the reaction the nucleophilic attack of an activated water molecule in the peptidyl transferase center acceptor site onto the carbonyl carbon of the peptidyl-tRNA ester leads to formation of a tetrahedral intermediate, a proton from the water is subsequently transferred to the 2'(3')-hydroxyl of the 3'-terminal adenosine of peptidyl-tRNA, breaking the ester bond between the peptide and tRNA | Deinococcus radiodurans |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
AcPhe-tRNA + puromycin | - |
Haloarcula marismortui | tRNA + AcPhe-puromycin | - |
? | |
AcPhe-tRNA + puromycin | - |
Escherichia coli | tRNA + AcPhe-puromycin | - |
? | |
AcPhe-tRNA + puromycin | - |
Mycolicibacterium smegmatis | tRNA + AcPhe-puromycin | - |
? | |
AcPhe-tRNA + puromycin | - |
Deinococcus radiodurans | tRNA + AcPhe-puromycin | - |
? | |
peptidyl-tRNA1 + alpha-aminoacyl-tRNA2 | - |
Haloarcula marismortui | tRNA1 + peptidyl-amino-tRNA2 | - |
? | |
peptidyl-tRNA1 + alpha-aminoacyl-tRNA2 | - |
Escherichia coli | tRNA1 + peptidyl-amino-tRNA2 | - |
? | |
peptidyl-tRNA1 + alpha-aminoacyl-tRNA2 | - |
Mycolicibacterium smegmatis | tRNA1 + peptidyl-amino-tRNA2 | - |
? | |
peptidyl-tRNA1 + alpha-aminoacyl-tRNA2 | - |
Deinococcus radiodurans | tRNA1 + peptidyl-amino-tRNA2 | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PT | - |
Haloarcula marismortui |
PT | - |
Escherichia coli |
PT | - |
Mycolicibacterium smegmatis |
PT | - |
Deinococcus radiodurans |
ribosomal peptidyl transferase | - |
Haloarcula marismortui |
ribosomal peptidyl transferase | - |
Escherichia coli |
ribosomal peptidyl transferase | - |
Mycolicibacterium smegmatis |
ribosomal peptidyl transferase | - |
Deinococcus radiodurans |