Table 2

Human phenol sulfotransferase allozymes

A. SULT1A1Amino AcidAllele Frequency
37146181213223
Allozyme
 1A1*1 (wt)ArgAlaGluArgMet0.672-a 2-b
 1A1*2ArgAlaGluHisMet0.322-a 2-b
 1A1*3ArgAlaGluArgVal0.012-a
 1A1*5ArgThrGlyHisMet?2-c
B. SULT1A2Amino AcidAllele Frequency2-a
719184235
Allozyme
 1A2*1 (wt)IleProArgAsn0.508
 1A2*2ThrProArgThr0.287
 1A2*3IleLeuArgAsn0.180
  • wt, wild type.

  • 2-a  From gene sequencing analysis (Raftogianis et al., 1999).

  • 2-b  From PCR-RFLP analysis (Coughtrie et al., 1999).

  • 2-c  cDNA isolated from platelets (Jones et al., 1995a); allele frequency unknown.