Immunogen sequence: MELIQDTSR PPLEYVKGVP LIKYFAEALG PLQSFQARPD DLLISTYPKS GTTWVSQILD MIYQGGDLEK CHRAPIFMRV PFLEFKAPGI PSGMETLKDT PAPRLLKTHL PLALLPQTLL DQKVKVVYVA RNAKDVAVSY YHFYHMAKVH PEPGTWDSFL EKFMVGEVSY GSWYQHVQEW WELSRTHPVL YLFYEDMKEN PKREIQKILE FVGHSLPEET VDFVVQHTSF KEMKKNPMTN YTTVPQEFMD HSISPFMRKG MAGDWKTTFT VAQNERFDAD YAEKMAGCSL SFRSEL (1-295 aa encoded by B C000923)
The soluble sulfotransferases contribute to the elimination of xenobiotics, the activation of procarcinogens and the regulation of hormones by catalyzing the sulfate conjugation of these substances. Members of the three groups comprising this superfamily (namely SULT1, SULT2 and SULT3) show selectivity to certain substrate compounds. SULT1A1 (sulfotransferase family, cytosolic, 1A, phenol-preferring, member 1), also known as STP or STP1, is a 295 amino acid protein that localizes to the cytoplasm and belongs to the sulfotransferase family. Functioning as a homodimer that is expressed in brain, liver, skin and lung tissue, SULT1A1 catalyzes the sulfate conjugation of catecholamines, phenolic drugs and neurotransmitters and, via this catalytic activity, plays a role in the elimination of a variety of compounds from the body. Additionally, SULT1A1 may be involved in the activation of carcinogenic N-hydroxyarylamines, indicating a possible role in carcinogenesis.
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Protein Aliases: Aryl sulfotransferase; Aryl sulfotransferase 1; Aryl sulfotransferase cytosolic 1A phenol-preferring member 3; Aryl sulfotransferase cytosolic, 1A, phenol-preferring, member 3; Aryl sulfotransferase IV; arylsulfotransferase ST1A4; ASTIV; CSPS; HAST1/HAST2; MGC131921; MGC5163; Minoxidil sulfotransferase; mSTp1; Mx-ST; OTTHUMP00000162568; OTTHUMP00000162569; P PST; P PST 1; P-PST 1; Phenol sulfotransferase; Phenol sulfotransferase 1; Phenol sulfotransferase 1a1; Phenol-sulfating phenol sulfotransferase 1; phenol/aryl sulfotransferase; PST-1; ST1A1; ST1A3; ST1A4; Sulfokinase; Sulfotransferase 1A1; sulfotransferase family 1A, phenol-preferring, member 1; sulfotransferase family, cytosolic, 1A, phenol preferring; sulfotransferase family, cytosolic, 1A, phenol-preferring, member 1; sulfotransferase, phenol preferring 1; sulphotransferase family cytosolic 1A phenol-prefering member 1; Thermostable phenol sulfotransferase; thermostable phenol sulfotransferase1; Ts-PST; Tyrosine-ester sulfotransferase
Gene Aliases: AI266890; ASTIV; HAST1/HAST2; Mx-ST; OK/SW-cl.88; P-PST; PST; PST-1; ST1A1; ST1A3; Stm; STP; STP1; SULT1A1; Sult1a3; TSPST1
Molecular Function: transferase