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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