presence of KIT, FCER1A, FCER1G could point to matured Mast cells with chymase, something to look out for here. In general, CPA3 and tryptase (TPSAB*) genes are highly expressed and unique to mast cell populations, making them easy to annotate in gut data
Cell annotations (Prelim annotation) are based on the finest possible label that could be used to describe each of the ~500 clusters found during integration and subclustering