Table 2 Differentially expressed proteins between insulinomas and paired pancreatic issues.

From: Prognostic relevance of UCH-L1 and α-internexin in pancreatic neuroendocrine tumors

 

Proteins

NCBI accession

Tu/Nor ratio

PI

Mr (kDa)

Sequence Coverage (%)

Function by Gene Ontology Annotation Database

Process involved (experimental evidence) Gene Ontology Annotation Database

136681

UCHL-1: Ubiquitin carboxyl-terminal hydrolase isozymeL1

GI: 21361091

55.4

5.48

24.8

72.65

Ubiquitinbinding; protein binding; cysteine-type endopeptidase activity; omega peptidase activity

Negative regulation of MAP kinase activity; cell Proliferation; ubiquitin-dependent protein catabolic processetc.

317373388

MAP1B:Microtubule -associated protein 1B

GI:153945728

128.8

4.81

270.5

18.48

Protein binding; structural molecule activity

Microtubule organization; nervous system development; cellular process etc.

215274255

MAP2: Microtubule-associated protein 2

GI:87578396

>500

4.91

199.4

15.93

Dystroglycan, protein, microtubule, tubulin binding; structural molecule activity

Microtubule cytoskeleton organization; microtubule bundle formation; central nervous system neuron development etc.

2506816

VCAN: Versican core protein

GI: 21361116

54.2

4.51

372.6

5.92

protein binding

Cell adhesion; multicellular organismal development; central nervous system development; glial cell migration etc.

1708540

PDX-1: Pancreas/duodenum homeobox protein 1

GI:4557673

>500

7.56

30.8

12.01

Pranscription factor activity, sequence-specific DNA binding

Negative regulation of transcription from RNA polymerase II promoter; liver development; differentiation of pancreatic β cell; transcription, DNA-templated

1168867

CDK4: Cyclin-dependent kinase 4

GI:49457488

>500

7.01

33.7

10.89

Nucleotide, ATP, cyclin, protein complex binding etc.

Protein phosphorylation; circadian rhythm; positive regulation of cell proliferation etc.

20141266

INX: Alpha-internexin or NF-66

GI:14249342

33.4

5.4

55.4

18.84

Structural molecule activity; intermediate filament cytoskeleton, structural constituent of cytoskeleton

Multicellular organismal development; nervous system development; substantial nigra development; cell differentiation; organization