Table 1 Candidates tested by PRM and their blood concentration according to the Human Protein Atlas.

Ribonuclease pancreatic

RNASE1

SNSSMHITDCR

3

discovery-3D

1100

C-type mannose receptor 2

MRC2

VTPAcNTSLPAQR

2

discovery-3D

36

Neutrophil elastase

ELANE

VVLGAHNLSR

3

discovery-3D

0.37

Pantetheinase

VNN1

MTGSGIYAPNSSR

2

discovery-3D

980

Neural cell adhesion molecule L1-like protein

CHL1

ISGVNLTQK

2

discovery-3D

5800

Neural cell adhesion molecule L1-like protein

CHL1

IIPSNNSGTFR

2

discovery-3D

5800

Pantetheinase

VNN1

LTGVAGNYTVCQK

2

discovery-3D

980

Interleukin-6 receptor subunit beta

IL6ST

LTVNLTNDR

2

discovery-3D

160

Lysosome-associated membrane glycoprotein 2

LAMP2

VQPFNVTQGK

2

discovery-3D

520

Ficolin-3

FCN3

VELEDFNGNR

2

discovery-3D

18000

Cathepsin D

CTSD

GSLSYLNVTR

2

discovery-3D

370

Metalloproteinase inhibitor 1

TIMP1

FVGTPEVNQTTLYQR

2

discovery-3D

110

Azurocidin

AZU1

FVNVTVTPEDQCRPNNVCTGVLTR

3

discovery-3D

0.32

Lactotransferrin

LTF

NGSDCPDKFCLFQSETK

3

discovery-3D

350

Adipocyte plasma membrane-associated protein

APMAP

AGPNGTLFVADAYK

2

discovery-3D

130

Periostin

POSTN

EVNDTLLVNELK

2

discovery-3D

660

Chondroitin sulfate proteoglycan 4

CSPG4

LDPTVLDAGELANR

2

discovery-3D

48

Mannan-binding lectin serine protease 1

MASP1

NNLTTYK

2

discovery-3D

9400

Afamin

AFM

YAEDKFNETTEK

2

TMT-A

47000

Beta-2-glycoprotein 1

APOH

VYKPSAGNNSLYR

3

TMT-A

280000

Plasma kallikrein

KLKB1

GVNFNVSK

2

TMT-A

29000

Galectin-3-binding protein

LGALS3BP

GLNLTEDTYKPR

3

TMT-A

7100

Lumican

LUM

LHINHNNLTESVGPLPK

2

TMT-A

29000

Serum paraoxonase/arylesterase 1

PON1

HANWTLTPLK

2

TMT-A and B

79000

Complement component C6

C6

VLNFTTK

2

TMT-A

45000

Laminin subunit beta-1

LAMB1

LSDTTSQSNSTAK

2

TMT-B

250

Receptor-type tyrosine-protein phosphatase eta

PTPRJ

SNDTAASEYK

2

TMT-B

670

Pregnancy-zone protein

PZP

QEVCEEFSQQLNSNGCITQQVHTK

4

TMT-B

15000

Pregnancy-zone protein

PZP

TFSSMTCASGANVSEQLSLK

3

TMT-B

15000

Endoglin

ENG

QNGTWPR

2

TMT-B

280

Neural cell adhesion molecule 1

NCAM1

NISSEEK

2

TMT-B

2300

Phosphatidylinositol-glycan-specific phospholipase D

GPLD1

NINYTER

2

TMT-B

110000

Uromodulin

UMOD

QDFNITDISLLEHR

3

TMT-B

66

Transferrin receptor protein 1

TFRC

DFEDLYTPVNGSIVIVR

2

TMT-B

1300