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. Author manuscript; available in PMC: 2023 Jun 17.
Published in final edited form as: Prog Retin Eye Res. 2019 Sep 4;75:100777. doi: 10.1016/j.preteyeres.2019.100777

Table 6:

Comparison of Human and Mouse Epithelial MAMs Ordered by Human Protein Backbone Length

Human Mouse
Symbol Amino Acids Symbol Amino Acids Accession number Isoforms
MUC16 14,507 Muc16 8,817 XP_911240936.1 3
MUC4 7,418 Muc4 3,470 NP_536705.3 1
MUC12 5,335 Muc12 N/A N/A N/A
MUC17 4,493 Muc17 N/A N/A N/A
MUC3 3,313 Muc3 1,802 XP_006504604.2 2
MUC22 1,786 Muc22 N/A N/A 1
MUC20 709 Muc20 688 NP_001139346.1 2
MUC21 626 Muc21 1,606 NP_001231583.1 N/A
MUC13 512 Muc13 573 NP_034869 3
MUC1* 484 Muc1 631 NP_038633.1 1
MUC15 361 Muc15 331 NP_766567.1 2

Listed here is the amino acid count of the longest isoform identified in the NCBI Gene database for each MAM gene

*

The canonical MUC1 protein listed in the UniProt database is much longer, at 1255 amino acids (discussed more in the text)