Mucin 2 v Mucin 2 is particularly Gastrointestinal tract prominent in the gut where it is secreted from goblet N SFB cells in the epithelial lining into the lumen of the large Crypt Ⅷi| Intestine This gel provides an S Mucus。 soluble mucous barrier that serves to protect the Bacteriodetes Lamina Peyers Firmicutes intestinal epithelium pria patch Mucin 2 is particularly prominent in the gut where it is secreted from goblet cells in the epithelial lining into the lumen of the large intestine  This gel provides an insoluble mucous barrier that serves to protect the intestinal epithelium 16 Mucin 2