Table 1 578 CWPs identified from C. sinensis leaves

Number of identified CWPs

501

195

118

Proteins acting on cell wall polysaccharides

132

43

28

 Glycoside hydrolases (GHs)

97

36

23

 Carbohydrate esterase family 8 (CE8)

14

2

2

 Glycosyl transferases (GTs)

4

0

0

 Expansins

6

0

0

 PNGase A

2

3

1

 Pectin acetylesterases (PAEs)

3

1

1

 Pectate lyases (PLs)

2

0

0

 homologous to A. thaliana PMR5 (Powdery Mildew Resistant) (carbohydrate acylation)

4

1

1

Proteins involved in signaling

41

30

15

 Leucine-rich repeat receptor-like protein kinases (LRR-RLKs)

14

10

3

 Receptor-kinases (RLKs, Gnk-2 homologous domain)

5

4

3

 S-locus receptor kinases (SD-1)

2

1

0

 Lectin receptor kinases (malectin domain)

2

5

1

 Wall-associated receptor kinases (WAKLs)

2

2

1

 Fasciclin-like arabinogalactan proteins (FLAs)

8

6

5

 Expressed protein (LRR domains)

4

0

0

 Expressed protein

2

2

2

 Homologous to rapid alkalinization factor (RALF)

2

0

0

Proteases

85

34

25

 Serine carboxypeptidase S10

22

8

7

 Serine carboxypeptidase S28

5

2

2

 Asp protease(Peptidase family A1)

23

10

5

 Cys proteases(Peptidase family C1) (Papain family)

13

4

3

 Ser protease (Peptidase family S8)(Subtilisin)

18

7

6

 Subfamily M20A unassigned peptidases

1

2

1

 Peptidase M28

1

1

1

 Peptidase C13 (legumain family)

1

0

0

 DUF239

1

0

0

Proteins with interaction domains (with proteins or polysaccharides)

31

7

4

 Plant invertase/pectin methylesterase inhibitors (PMEI)

3

1

0

 Proteinase inhibitor family I25 (cystatin family)

5

0

0

 Expressed proteins (X8 domain)

3

1

1

 PGIPs

2

0

0

 Kunitz-P family

3

0

0

 Expressed proteins (LRR domain)

5

1

1

 Lectin receptor kinases (legume lectin domain)

2

2

1

 Serpin (Serine protease inhibitor)

1

0

0

 Trypsin and protease inhibitor

1

0

0

 lysM domain

1

1

0

 Ribosome inactivating protein

5

1

1

Oxido-reductases

58

23

19

 Class III peroxidase subfamily

26

9

6

 Laccases

5

1

1

 BBE (S)-reticulins

6

3

3

 Multicopper oxidases

12

6

5

 Copper amine oxidases

2

0

0

 Thiol reductase (GILT family)

1

0

0

 Expressed protein (glyoxal oxidase domain/DUF1929)

1

0

0

 Expressed protein (thioredoxin fold)

1

1

1

 Expressed proteins (GMC oxido-reductase domain)

2

1

1

 Expressed protein (DUF568)

0

2

2

 Cytochrome b5-like Heme/Steroid binding domain

2

0

0

Proteins related to lipid metabolism

39

12

8

 lipid-transfer proteins (LTPs)

10

1

1

 GDSLs

14

4

2

 GDPDs

3

2

2

 MD-2-related lipid-recognition (ML) domain

1

0

0

 Phosphoesterases

2

0

0

 Expressed protein (lipase/lipooxygenase domain, PLAT/LH2)

4

0

0

 Phospholipase C

1

2

1

 Phosphodiesterase/phosphate transferase

1

1

1

 Lecithin

1

0

0

 Ceramidase

1

1

1

 BPI/LBPs

1

1

0

Miscellaneous proteins

61

23

9

 Thaumatins (PR5)

5

3

1

 Germins

5

0

0

 Metallophosphoesterases (PAPs)

10

12

5

 Blue copper binding proteins

8

1

0

 Dirigent proteins

6

3

1

 Phosphate-induced (phi) proteins

3

0

0

 SCP-like extracellular proteins (PR-1)

2

0

0

 Phosphorylases

3

1

0

 Strictosidine synthases

1

0

0

 Gibberellic acid-stimulated Arabidopsis (AtGASA1) proteins

3

0

0

 Homologous to dienelactone hydrolase

1

1

0

 Aldose-1-epimerases

2

0

0

 Homologous to phosphatidylinositol transfer protein

1

0

0

 Hexokinase

1

0

0

 Glucose/sorbosone dehydrogenaes

1

0

0

 Carbonic anhydrases

3

0

0

 Expressed proteins (cupin domain)

5

2

2

 Expressed proteins

1

0

0

Unknown function

50

21

9

 Expressed proteins (Gnk2-homologous domain, antifungal protein of Ginkgo seeds)

3

4

2

 Expressed proteins (DPBB domain)

4

0

0

 Expressed proteins (DUF642)

2

0

0

 Plant basic secretory protein (BSP) family proteins

2

0

0

 Expressed protein (alpha/beta hydrolase fold)

1

0

0

 Expressed proteins (WD40-like beta propeller domain)

3

1

1

 NADPH-dependent FMN reductases

2

0

0

 Homolog TC173720

2

0

0

 Expressed proteins (PA domain)

3

1

1

 Expressed proteins (glyoxal oxidase domain/DUF1929)

2

0

0

 Expressed proteins (saposin domains)

2

1

1

 Expressed proteins (Ole e1 allergen domain)

2

0

0

 Expressed protein (cyclase domain)

1

2

1

 Expressed protein (BURP domain)

1

0

0

 Expressed protein (Xylose isomerase-like TIM barrel)

1

1

1

 Expressed protein (human brain CREG protein domain)

1

0

0

 Expressed protein (ferritin-like domain)

1

0

0

 Expressed protein (DUF303)

1

0

0

 Expressed protein (DUF538)

1

0

0

 Expressed protein

15

11

2

Structural proteins

4

2

1

 LRR-extensins

3

1

1

 homologous to AGP/proline-rich protein

1

0

0

 hydroxyproline-rich glycoprotein

0

1

0