Beta-1,3-N-acetylglucosaminyltransferase involved in the synthesis of poly-N-acetyllactosamine. Has activity for type 2 oligosaccharides . Also acts as a core1-1,3-N-acetylglucosaminyltransferase (Core1-beta3GlcNAcT) to form the 6-sulfo sialyl Lewis x on extended core1 O-glycans .
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Cellular Localization:
Golgi apparatus membrane ; Single-pass type II membrane protein .
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Tissue Expression:
Expressed in colon, jejunum, stomach, esophagus, placenta and trachea.