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Literature summary for 2.8.2.5 extracted from

  • Mikami, T.; Mizumoto, S.; Kago, N.; Kitagawa, H.; Sugahara, K.
    Specificities of three distinct human chondroitin/dermatan N-acetylgalactosamine 4-O-sulfotransferases demonstrated using partially desulfated dermatan sulfate as an acceptor. Implication of differential roles in dermatan sulfate biosynthesis (2003), J. Biol. Chem., 278, 36115-36127.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression as N-terminally truncated enzyme, lacking the first 57 amino acids, in COS-1 cells Homo sapiens
expression as N-terminally truncated enzyme, lacking the first 76 amino acids, in COS-1 cells Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens Q8NET6 isozyme C4ST3
-
Homo sapiens Q9NPF2 isozyme C4ST1
-
Homo sapiens Q9NRB3 isozyme C4ST2
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3'-phosphoadenylylsulfate + chondroitin
-
Homo sapiens adenosine 3',5'-bisphosphate + chondroitin 4'-sulfate
-
?
3'-phosphoadenylylsulfate + chondroitin isozyme C4ST1, best substrate Homo sapiens adenosine 3',5'-bisphosphate + chondroitin 4'-sulfate
-
?
3'-phosphoadenylylsulfate + chondroitin sulfate C low activity Homo sapiens adenosine 3',5'-bisphosphate + chondroitin sulfate C 4'-sulfate
-
?
3'-phosphoadenylylsulfate + chondroitin sulfate D low activity Homo sapiens adenosine 3',5'-bisphosphate + chondroitin sulfate D 4'-sulfate
-
?
3'-phosphoadenylylsulfate + desulfated chondroitin sulfate A low activity Homo sapiens adenosine 3',5'-bisphosphate + chondroitin sulfate A
-
?
3'-phosphoadenylylsulfate + desulfated chondroitin sulfate B low activity Homo sapiens adenosine 3',5'-bisphosphate + chondroitin sulfate B
-
?
3'-phosphoadenylylsulfate + partially desulfated dermatan sulfate
-
Homo sapiens ?
-
?
3'-phosphoadenylylsulfate + partially desulfated dermatan sulfate isozyme C4ST2, best substrate Homo sapiens ?
-
?
3'-phosphoadenylylsulfate + partially desulfated dermatan sulfate isozyme C4ST3, very low activity Homo sapiens ?
-
?
additional information product structure analysis Homo sapiens ?
-
?
additional information chondroitin sulfate E is no substrate Homo sapiens ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
28
-
assay at Homo sapiens
37
-
assay at Homo sapiens

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
additional information
-
isozyme C4ST3 shows very poor activity with chondroitin and partially desulfated dermatan sulfate as substrates at 37°C compared to 28°C Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
assay at Homo sapiens