General Information of Drug-Metabolizing Enzyme (DME ID: DME0008)
DME Name Sulfotransferase 1A1 (SULT1A1), Homo sapiens DME Info
UniProt ID
ST1A1_HUMAN
EC Number    EC: 2.8.2.1     (Click to Show/Hide the Complete EC Tree)
Transferase
Sulfotransferase
Sulfotransferase
EC: 2.8.2.1
Lineage    Species: Homo sapiens     (Click to Show/Hide the Complete Species Lineage)
Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Primates
Family: Hominidae
Genus: Homo
Species: Homo sapiens
Interactome
Disease Specific Interactions between Host Protein and DME (HOSPPI)
      ICD Disease Classification 02 Neoplasms
               ICD-11: 2C60 Breast cancer Click to Show/Hide the Full List of HOSPPI:        2 HOSPPI
                     Non-coding RNA regulation
                            hsa-miR-631 Breast cancer Suppression
miRBase ID
MIMAT0003300
Interaction Name hsa-miR-631--SULT1A1 regulation [2]
Studied Cell Lines ZR75-1 and MCF7 cell lines
Description hsa-miR-631 is reported to suppress SULT1A1 mRNA translation by binding to the 3' untranslated region (3'UTR) of SULT1A1 mRNA, which leads to a decreased expression of the drug-metabolizing enzyme Sulfotransferase 1A1.
                     DNA methylation
                            DNA methyltransferase (DNMT) Breast cancer Significant hypermethylation
Uniprot ID
DNMT1_HUMAN
Interaction Name DNMT-SULT1A1 interaction [1]
Studied Cell Lines Breast tissue
Description DNA methyltransferase (DNMT) is reported to significantly hyper-methylate the SULT1A1 gene, which leads to a significantly decreased expression of the drug-metabolizing enzyme Sulfotransferase 1A1. As a result, the interaction between DNMT and SULT1A1 can significantly affect the drug-metabolizing process of Sulfotransferase 1A1.
References
1 Epigenetic silencing of the sulfotransferase 1A1 gene by hypermethylation in breast tissue. Oncol Rep. 2006 Jan;15(1):27-32.
2 Functional genetic variants in the 3'-untranslated region of sulfotransferase isoform 1A1 (SULT1A1) and their effect on enzymatic activity. Toxicol Sci. 2010 Dec;118(2):391-403.

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