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Literature summary for 2.8.2.19 extracted from

  • Slomiany, B.L.; Liau, Y.H.; Zdebska, E.; Murty, V.L.N.; Slomiany, A.
    Enzymatic sulfation of triglucosyl monoalkylmonoacylglycerol in rat salivary glands (1983), Biochem. Biophys. Res. Commun., 113, 817-824.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
NaF requires F1- for maximal activity Rattus norvegicus
Triton X-100
-
Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.001
-
3'-phosphoadenylylsulfate pH 7.8, 37°C, submandibular gland Rattus norvegicus
0.0012
-
3'-phosphoadenylylsulfate pH 7.8, 37°C, parotid gland Rattus norvegicus
0.0588
-
alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol pH 7.8, 37°C, triglucosyl monoalkylmonoacylglycerol, parotid gland Rattus norvegicus
0.0784
-
alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol pH 7.8, 37°C, triglucosyl monoalkylmonoacylglycerol, submandibular gland Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol sulfation of glyceroglucolipids Rattus norvegicus 5829
-
microsome sulfation of glycosphingolipids Rattus norvegicus
-
-
mitochondrion
-
Rattus norvegicus 5739
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
Rattus norvegicus
Mn2+ can replace Mg2+ to some extent Rattus norvegicus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3'-phosphoadenylylsulfate + alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol Rattus norvegicus biosynthesis of structural and secretory sulfolipids is catalyzed by 2 different isoenzymes adenosine 3',5'-bisphosphate + 6-sulfo-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol
-
?

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
salivary gland submandibular and parotid Rattus norvegicus
-
salivary gland 2 distinct sulfotransferase isoenzymes Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.00000685
-
highest specific activity for synthesis of sulfated glyceroglucolipid in cytosol Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3'-phosphoadenylylsulfate + alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol
-
Rattus norvegicus adenosine 3',5'-bisphosphate + 6-sulfo-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol
-
?
3'-phosphoadenylylsulfate + alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol biosynthesis of structural and secretory sulfolipids is catalyzed by 2 different isoenzymes Rattus norvegicus adenosine 3',5'-bisphosphate + 6-sulfo-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,6-alpha-D-glucosyl-1,3-1-O-alkyl-2-O-acylglycerol
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
microsomal isoenzyme Rattus norvegicus
7.8
-
cytosolic isoenzyme Rattus norvegicus