EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.22 | Butyrate | highly activating for the wild-type enzyme | Mus musculus |
EC Number | Application | Comment | Organism |
---|---|---|---|
3.4.22.62 | medicine | caspase-9 is a target for development of therapeutic approaches for histamine-related diseases | Mus musculus |
EC Number | Cloned (Comment) | Organism |
---|---|---|
4.1.1.22 | expression of 5'-3fold FLAG-tagged and 3'-HA-tagged enzyme in 293FT and P-815 cells using a lentiviral expression system | Mus musculus |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
4.1.1.22 | C552A | site-directed mutagenesis, the mutant shows similar cleavage by caspase-9 as the wild-type enzyme | Mus musculus |
4.1.1.22 | D517A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D518A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D518A/D550A/D551A | site-directed mutagenesis, the mutant shows highly reduced activation by butyrate compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D547A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D547A/P548A/F549A | site-directed mutagenesis, the mutant shows highly reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D550A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D550A/D551A | site-directed mutagenesis, the mutant shows highly reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D550A/D551A/C552A | site-directed mutagenesis, the mutant shows highly reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | D551A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | F549A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | I525A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | K524A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | K527A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | additional information | construction of deletion mutants with altered activation by butyrate and cleavage by caspase-9, overview | Mus musculus |
4.1.1.22 | P519A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | P548A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | Q521A | site-directed mutagenesis, the mutant shows similar cleavage by caspase-9 as the wild-type enzyme | Mus musculus |
4.1.1.22 | R523A | site-directed mutagenesis, the mutant shows reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
4.1.1.22 | T544A/M545A/P546A | site-directed mutagenesis, the mutant shows highly reduced cleavage by caspase-9 compared to the wild-type enzyme | Mus musculus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.4.22.62 | benzyloxycarbonyl-Leu-Glu-His-Asp-fluoromethylketone | - |
Mus musculus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.1.1.22 | 53000 | - |
2 * 53000, SDS-PAGE, 2 * 74000, recombinant 5-3fold FLAG-tagged and 3-HA-tagged enzyme, SDS-PAGE | Mus musculus |
4.1.1.22 | 74000 | - |
2 * 53000, SDS-PAGE, 2 * 74000, recombinant 5-3fold FLAG-tagged and 3-HA-tagged enzyme, SDS-PAGE | Mus musculus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.22.62 | L-histidine decarboxylase precursor + H2O | Mus musculus | in P-815 cells, histamine synthesis is augmented through the post-translational cleavage of L-histidine decarboxylase, which is mediated by caspase-9 | ? | - |
? | |
3.4.22.62 | L-histidine decarboxylase precursor + H2O | Mus musculus BDF1 | in P-815 cells, histamine synthesis is augmented through the post-translational cleavage of L-histidine decarboxylase, which is mediated by caspase-9 | ? | - |
? | |
4.1.1.22 | L-histidine | Mus musculus | HDC is the rate-limiting enzyme for histamine synthesis | histamine + CO2 | - |
? | |
4.1.1.22 | L-histidine | Mus musculus BDF1 | HDC is the rate-limiting enzyme for histamine synthesis | histamine + CO2 | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.4.22.62 | Mus musculus | - |
- |
- |
4.1.1.22 | Mus musculus | - |
BDF1 mice | - |
4.1.1.22 | Mus musculus BDF1 | - |
BDF1 mice | - |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
4.1.1.22 | proteolytic modification | post-translational cleavage by caspase-9 in a mouse mastocytoma P-815, residues D547-D551 and D517-K527 are important, overview | Mus musculus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.4.22.62 | P-815 cell | mastocytoma | Mus musculus | - |
4.1.1.22 | mastocytoma cell | - |
Mus musculus | - |
4.1.1.22 | P-815 cell | peritoneal cavity | Mus musculus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.22.62 | L-histidine decarboxylase precursor + H2O | - |
Mus musculus | ? | - |
? | |
3.4.22.62 | L-histidine decarboxylase precursor + H2O | in P-815 cells, histamine synthesis is augmented through the post-translational cleavage of L-histidine decarboxylase, which is mediated by caspase-9 | Mus musculus | ? | - |
? | |
3.4.22.62 | L-histidine decarboxylase precursor + H2O | - |
Mus musculus BDF1 | ? | - |
? | |
3.4.22.62 | L-histidine decarboxylase precursor + H2O | in P-815 cells, histamine synthesis is augmented through the post-translational cleavage of L-histidine decarboxylase, which is mediated by caspase-9 | Mus musculus BDF1 | ? | - |
? | |
4.1.1.22 | L-histidine | - |
Mus musculus | histamine + CO2 | - |
? | |
4.1.1.22 | L-histidine | HDC is the rate-limiting enzyme for histamine synthesis | Mus musculus | histamine + CO2 | - |
? | |
4.1.1.22 | L-histidine | - |
Mus musculus BDF1 | histamine + CO2 | - |
? | |
4.1.1.22 | L-histidine | HDC is the rate-limiting enzyme for histamine synthesis | Mus musculus BDF1 | histamine + CO2 | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.1.1.22 | dimer | 2 * 53000, SDS-PAGE, 2 * 74000, recombinant 5'-3fold FLAG-tagged and 3'-HA-tagged enzyme, SDS-PAGE | Mus musculus |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.1.1.22 | HDC | - |
Mus musculus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.1.1.22 | 37 | - |
assay at | Mus musculus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.1.1.22 | 6.8 | - |
assay at | Mus musculus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
4.1.1.22 | pyridoxal 5'-phosphate | - |
Mus musculus |