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Table 1 Mucin granule membrane associated proteins identified by LC-MS/MS)

From: Mucin granule-associated proteins in human bronchial epithelial cells: the airway goblet cell "granulome"

Protein name Xcorr NCBI Protein Accession Number
Cytoskeletal structure-related proteins   
Myosin, heavy chain 9 5.665 29436380
Gelsolin 5.283 4504165
Cytokeratin 9 4.698 435476
Keratin 1 4.684 17318569
novel protein similar to annexin A2 (ANXA2) 4.318 12314197
Anterior gradient 2 4.116 68012756
Mutant beta-actin 4.084 28336
Annexin A2 3.904 16306978
Arp2/3 complex 16 kDa subunit 2 3.761 33150554
Tropomodulin 3 3.632 6934244
Similar to beta-actin 3.502 37546764
Calmodulin 1 (phosphorylase kinase, delta) 3.458 30583815
Actin-like protein 3.294 62421162
Myosin regulatory light chain MRCL2 3.259 15809016
Myosin regulatory light chain MRCL3 variant 3.259 62896697
Keratin 6 irs 3.206 15618995
Keratin, type II cytoskeletal 3 (Cytokeratin 3) 3.206 125098
Keratin 6A 3.094 30584049
Keratin 19; keratin, type I cytoskeletal 19; keratin, type I, 40-kd 3.024 24234699
Myosin VC 2.127* 9055284
Syntaxin 11 2.157* 3248918
Regulatory proteins & enzymes   
Heat shock 70 kDa protein 5 4.516 16507237
Hydroxyacyl-Coenzyme A dehydrogenase/3-ketoacyl-Coenzyme A thiolase/enoyl-Coenzyme A hydratase (trifunctional protein), alpha subunit, isoform CRA_b 3.388 119621109
Parkin isoform 2.403* 20385800
Protein phosphatase 4, regulatory subunit 2 2.057* 28372531
SI:zC214P16.4 (novel protein similar to human protein phosphatase 1) 2.186* 27884151
  1. * = proteins with Xcorr ≥ 2.0 ≤ 3.0 previously implicated in exocytosis