- Beta 1–4 galactosyltransferase (B4GALT3) transcription and transcription of other glycosyltransferases involved in immunoglobulin modification were estimated from transcriptomic data for B-cell development (Gene Expression Omnibus accession number [GSE19599]) and differentiation to plasma cells (Gene Expression Omnibus accession number [GSE12366]). Normalized signal intensities are given. Differentiation stages included are pro-B cells, pre-B cells, immature B cells, naive B cells, and plasma cells. Each column presents independent pools as described previously [42, 43]