Mucus Hypersecretion in Chronic Obstructive Pulmonary Disease and Its Treatment

Table 1

Types of mucins and their chromosome locations and names.

Mucin symbols	Chromosome location	Previous symbols	Mucin name
MUC1	1q22	PMU, MCKD1	Cell surface associated, mucin 1
MUC2	11p15.5		Oligomeric mucus/gel-forming, mucin 2
MUC3A	7q22.1	MCU3	Cell surface associated, mucin 3A
MUC3B	7q22		Cell surface associated, mucin 3B
MUC4	3q29		Cell surface associated, mucin 4
MUC5AC	11p15.5		Oligomeric mucus/gel-forming, mucin 5AC
MUC5B	11p15.5	MCU5	Oligomeric mucus/gel-forming, mucin 5B
MUC6	11p15.5		Oligomeric mucus/gel-forming, mucin 6
MUC7	4q13.3		Secreted, mucin 7
MUC8	12q24.33		Mucin 8
OVGP1	1p13.2	MCU9	Oviductal glycoprotein 1
MUC12	7q22.1	MCU11	Cell surface associated, mucin 12
MUC13	3q21.2	DRCC1	Cell surface associated, mucin 13
EMCN	4q24		Endomucin
MUC15	11p14.2		Cell surface associated, mucin 15
MUC16	19p13.2		Cell surface associated, mucin 16
MUC17	7q22.1		Cell surface associated, mucin 17
MUC19	12q12		Oligomeric, mucin 19
MUC20	3q29		Cell surface associated, mucin 20
MUC21	6p21.33	C6orf205	Cell surface associated, mucin 21
MUC22	6p21.33		Mucin 22