Sulfotransferase family cytosolic 2B member 1

Details

Name
Sulfotransferase family cytosolic 2B member 1
Synonyms
  • 2.8.2.2
  • Alcohol sulfotransferase
  • HSST2
  • Hydroxysteroid sulfotransferase 2
  • ST2B1
Gene Name
SULT2B1
Organism
Humans
Amino acid sequence
>lcl|BSEQ0002516|Sulfotransferase family cytosolic 2B member 1
MDGPAEPQIPGLWDTYEDDISEISQKLPGEYFRYKGVPFPVGLYSLESISLAENTQDVRD
DDIFIITYPKSGTTWMIEIICLILKEGDPSWIRSVPIWERAPWCETIVGAFSLPDQYSPR
LMSSHLPIQIFTKAFFSSKAKVIYMGRNPRDVVVSLYHYSKIAGQLKDPGTPDQFLRDFL
KGEVQFGSWFDHIKGWLRMKGKDNFLFITYEELQQDLQGSVERICGFLGRPLGKEALGSV
VAHSTFSAMKANTMSNYTLLPPSLLDHRRGAFLRKGVCGDWKNHFTVAQSEAFDRAYRKQ
MRGMPTFPWDEDPEEDGSPDPEPSPEPEPKPSLEPNTSLEREPRPNSSPSPSPGQASETP
HPRPS
Number of residues
365
Molecular Weight
41307.32
Theoretical pI
5.05
GO Classification
Functions
alcohol sulfotransferase activity / steroid sulfotransferase activity
Processes
3'-phosphoadenosine 5'-phosphosulfate metabolic process / small molecule metabolic process / steroid metabolic process / sulfate assimilation / xenobiotic metabolic process
Components
cytoplasm / cytosol / endoplasmic reticulum / extracellular exosome / intracellular membrane-bounded organelle / nucleus
General Function
Steroid sulfotransferase activity
Specific Function
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs and xenobiotic compounds. Sulfonation increases the water solubility of most compounds, and therefore their renal excretion, but it can also result in bioactivation to form active metabolites. Sulfates hydroxysteroids like DHEA. Isoform 1 preferentially sulfonates cholesterol, and isoform 2 avidly sulfonates pregnenolone but not cholesterol.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Cytoplasm
Gene sequence
>lcl|BSEQ0010883|Sulfotransferase family cytosolic 2B member 1 (SULT2B1)
ATGGCGTCTCCCCCACCTTTCCACAGCCAGAAGTTGCCAGGTGAATACTTCCGGTACAAG
GGCGTCCCCTTCCCCGTCGGCCTGTACTCGCTCGAGAGCATCAGCTTGGCGGAGAACACC
CAAGATGTGCGGGACGACGACATCTTTATCATCACCTACCCCAAGTCAGGCACGACCTGG
ATGATCGAGATCATCTGCTTAATCCTGAAGGAAGGGGATCCATCCTGGATCCGCTCCGTG
CCCATCTGGGAGCGGGCACCCTGGTGTGAGACCATTGTGGGTGCCTTCAGCCTCCCGGAC
CAGTACAGCCCCCGCCTCATGAGCTCCCATCTTCCCATCCAGATCTTCACCAAGGCCTTC
TTCAGCTCCAAGGCCAAGGTGATCTACATGGGCCGCAACCCCCGGGACGTTGTGGTCTCC
CTCTATCATTACTCCAAGATCGCCGGGCAGTTAAAGGACCCGGGCACACCCGACCAGTTC
CTGAGGGACTTCCTCAAAGGCGAAGTGCAGTTTGGCTCCTGGTTCGACCACATTAAGGGC
TGGCTTCGGATGAAGGGCAAAGACAACTTCCTATTTATCACCTACGAGGAGCTGCAGCAG
GACTTACAGGGCTCCGTGGAGCGCATCTGTGGGTTCCTGGGCCGTCCGCTGGGCAAGGAG
GCACTGGGCTCCGTCGTGGCACACTCAACCTTCAGCGCCATGAAGGCCAACACCATGTCC
AACTACACGCTGCTGCCTCCCAGCCTGCTGGACCACCGTCGCGGGGCCTTCCTCCGGAAA
GGGGTCTGCGGCGACTGGAAGAACCACTTCACGGTGGCCCAGAGCGAAGCCTTCGATCGT
GCCTACCGCAAGCAGATGCGGGGGATGCCGACCTTCCCCTGGGATGAAGACCCGGAGGAG
GACGGCAGCCCAGATCCTGAGCCCAGCCCTGAGCCTGAGCCCAAGCCCAGCCTTGAGCCC
AACACCAGCCTGGAGCGTGAGCCCAGACCCAACTCCAGCCCCAGCCCCAGCCCCGGCCAG
GCCTCTGAGACCCCGCACCCACGACCCTCATAA
Chromosome Location
19
Locus
19q13.3
External Identifiers
ResourceLink
UniProtKB IDO00204
UniProtKB Entry NameST2B1_HUMAN
GenBank Protein ID1923291
GenBank Gene IDU92314
GenAtlas IDSULT2B1
HGNC IDHGNC:11459
General References
  1. Her C, Wood TC, Eichler EE, Mohrenweiser HW, Ramagli LS, Siciliano MJ, Weinshilboum RM: Human hydroxysteroid sulfotransferase SULT2B1: two enzymes encoded by a single chromosome 19 gene. Genomics. 1998 Nov 1;53(3):284-95. [Article]
  2. Grimwood J, Gordon LA, Olsen A, Terry A, Schmutz J, Lamerdin J, Hellsten U, Goodstein D, Couronne O, Tran-Gyamfi M, Aerts A, Altherr M, Ashworth L, Bajorek E, Black S, Branscomb E, Caenepeel S, Carrano A, Caoile C, Chan YM, Christensen M, Cleland CA, Copeland A, Dalin E, Dehal P, Denys M, Detter JC, Escobar J, Flowers D, Fotopulos D, Garcia C, Georgescu AM, Glavina T, Gomez M, Gonzales E, Groza M, Hammon N, Hawkins T, Haydu L, Ho I, Huang W, Israni S, Jett J, Kadner K, Kimball H, Kobayashi A, Larionov V, Leem SH, Lopez F, Lou Y, Lowry S, Malfatti S, Martinez D, McCready P, Medina C, Morgan J, Nelson K, Nolan M, Ovcharenko I, Pitluck S, Pollard M, Popkie AP, Predki P, Quan G, Ramirez L, Rash S, Retterer J, Rodriguez A, Rogers S, Salamov A, Salazar A, She X, Smith D, Slezak T, Solovyev V, Thayer N, Tice H, Tsai M, Ustaszewska A, Vo N, Wagner M, Wheeler J, Wu K, Xie G, Yang J, Dubchak I, Furey TS, DeJong P, Dickson M, Gordon D, Eichler EE, Pennacchio LA, Richardson P, Stubbs L, Rokhsar DS, Myers RM, Rubin EM, Lucas SM: The DNA sequence and biology of human chromosome 19. Nature. 2004 Apr 1;428(6982):529-35. [Article]
  3. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. [Article]
  4. Fuda H, Lee YC, Shimizu C, Javitt NB, Strott CA: Mutational analysis of human hydroxysteroid sulfotransferase SULT2B1 isoforms reveals that exon 1B of the SULT2B1 gene produces cholesterol sulfotransferase, whereas exon 1A yields pregnenolone sulfotransferase. J Biol Chem. 2002 Sep 27;277(39):36161-6. Epub 2002 Jul 26. [Article]
  5. He D, Falany CN: Characterization of proline-serine-rich carboxyl terminus in human sulfotransferase 2B1b: immunogenicity, subcellular localization, kinetic properties, and phosphorylation. Drug Metab Dispos. 2006 Oct;34(10):1749-55. Epub 2006 Jul 19. [Article]
  6. Salman ED, He D, Runge-Morris M, Kocarek TA, Falany CN: Site-directed mutagenesis of human cytosolic sulfotransferase (SULT) 2B1b to phospho-mimetic Ser348Asp results in an isoform with increased catalytic activity. J Steroid Biochem Mol Biol. 2011 Nov;127(3-5):315-23. doi: 10.1016/j.jsbmb.2011.07.010. Epub 2011 Aug 6. [Article]
  7. Lee KA, Fuda H, Lee YC, Negishi M, Strott CA, Pedersen LC: Crystal structure of human cholesterol sulfotransferase (SULT2B1b) in the presence of pregnenolone and 3'-phosphoadenosine 5'-phosphate. Rationale for specificity differences between prototypical SULT2A1 and the SULT2BG1 isoforms. J Biol Chem. 2003 Nov 7;278(45):44593-9. Epub 2003 Aug 14. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB01812Adenosine 3',5'-diphosphateexperimentalunknownDetails
DB02789Pregnenoloneapproved, experimentalunknownDetails
DB03309N-cyclohexyltaurineexperimentalunknownDetails
DB01708Prasteroneapproved, investigational, nutraceuticalunknownsubstrateDetails