EC Number | Cloned (Comment) | Organism |
---|---|---|
5.1.3.19 | cloning and genomic structures of DS-epi1 and DS-epi2, transient functional overexpression of myc/His-tagged DS-epi1 and FLAG-tagged DS-epi2 in HEK-293 cell microsomes | Homo sapiens |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
5.1.3.19 | additional information | siRNA gene silencing of DS-epi2 and DS-epi1 in lung HFL-1 fibroblasts | Homo sapiens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
5.1.3.19 | microsome | - |
Homo sapiens | - |
- |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
5.1.3.19 | Mn2+ | - |
Homo sapiens |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
5.1.3.19 | D-glucuronate | Homo sapiens | in dermatan sulfate, iduronic acid residues are either clustered together in blocks or alternating with glucuronic acid, forming hybrid structures | L-iduronate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
5.1.3.19 | Homo sapiens | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
5.1.3.19 | recombinant myc/His-tagged DS-epi1 and FLAG-tagged DS-epi2 partially in HEK-293 cell microsomes | Homo sapiens |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
5.1.3.19 | HFL-1 cell | - |
Homo sapiens | - |
5.1.3.19 | lung fibroblast | - |
Homo sapiens | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
5.1.3.19 | D-glucuronate | in dermatan sulfate, iduronic acid residues are either clustered together in blocks or alternating with glucuronic acid, forming hybrid structures | Homo sapiens | L-iduronate | - |
? | |
5.1.3.19 | D-glucuronate | DS-epi2 has epimerase activity, which involves conversion of D-glucuronic acid to L-iduronic acid, EC 5.1.3.19, but no O-sulfotransferase activity, ovcerview | Homo sapiens | L-iduronate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
5.1.3.19 | More | domain structures of DS-epi1 and DS-epi2, overview | Homo sapiens |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
5.1.3.19 | dermatan sulfate epimerase | - |
Homo sapiens |
5.1.3.19 | DS-epi1 | - |
Homo sapiens |
5.1.3.19 | DS-epi2 | - |
Homo sapiens |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
5.1.3.19 | 37 | - |
assay at | Homo sapiens |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
5.1.3.19 | 6.8 | 7.5 | assay at | Homo sapiens |
EC Number | General Information | Comment | Organism |
---|---|---|---|
5.1.3.19 | malfunction | DS-epi2 is genetically linked to bipolar disorder, which suggests that the dermatan sulfate domains generated by a defective enzyme may be involved in the etiology of the disease | Homo sapiens |
5.1.3.19 | physiological function | DS-epi2 and DS-epi1 are both involved in the biosynthesis of the iduronic acid blocks in fibroblasts and that DS-epi2 can also synthesize the hybrid structures | Homo sapiens |