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Table 2 Detected enzymes relation to polysaccharide degradation by HPLC/MS

From: Characterization of hemicellulase and cellulase from the extremely thermophilic bacterium Caldicellulosiruptor owensensis and their potential application for bioconversion of lignocellulosic biomass without pretreatment

Entry name

Detected sequence

Gene name

Enzyme

MW kDa

Signal peptide (aa)a

Transmembrane domain (aa)b

Extra-enzymes cultivated on corncob xylan

 E4Q6K1_CALOW

E.PVVIEF.L

Calow_2098

β-galactosidase

118.37

No

No

 E4Q2A1_CALOW

G.VGGNNHHQ.L

Calow_0121

β-xylanase

152.48

No

13–35

 E4Q5G9_CALOW

Q.AYEGSY.S

Calow_1924

β-xylanase

187.02

1–33

5–27

 E4Q4M1_CALOW

E.DAILVGCM.L

Calow_0926

α-N-arabinofuranosidase

57.89

No

No

 E4Q281_CALOW

P.EIAKLY.V

Calow_0101

α-amylase catalytic region

66.17

No

No

 E4Q359_CALOW

G.YDPHDYYDLGQ.Y

Calow_0294

α-amylase catalytic region

53.67

1–11

13–35

 E4Q4A4_CALOW

L.VAPISMFVAYKSD.E

Calow_0483

Pullulanase, type I

127.94

No

13–32

 E4Q6L6_CALOW

G.VRISNC.Y

Calow_2114

Glycoside hydrolase family 28

50.05

No

No

 E4Q2L6_CALOW

T.IVGGY.K

Calow_0163

Glycoside hydrolase 15-related protein

70.76

No

No

 E4Q1R5_CALOW

T.KFALPIIL.S

Calow_2141

Polysaccharide deacetylase

29.98

No

No

 E4Q4M2_CALOW

I.QVISALF.E

Calow_1765

α-l-fucosidase

86.88

No

No

 E4Q6L2_CALOW

T.PGDSSV.F

Calow_2109

Pectate disaccharide-lyase

188.76

No

28–50

 E4Q5E4_CALOW

E.NPDPVL.V

Calow_1899

Esterase/lipase-like protein

30.17

No

No

Intra-enzymes cultivated on corncob xylan

 E4Q6Z2_CALOW

T.YEEVMALVGHHLSLN.I

Calow_2166

Glycoside hydrolase family 18

87.44

1–24

5–27

 E4Q4N4_CALOW

V.VLVEK.G

Calow_0544

Glycosidase-related protein

35.84

No

No

 E4Q2L6_CALOW

T.IVGGY.K

Calow_0163

Glycoside hydrolase 15-related protein

70.76

No

No

 E4Q4J8_CALOW

W.SHDIAGFE.S

Calow_1739

Glycoside hydrolase family 31

88.91

No

No

 E4Q6K9_CALOW

I.WAPAIRYHNGRFYIY.F

Calow_2106

Glycoside hydrolase family 43

59.87

No

No

 E4Q4G6_CALOW

G.TVRLYDIDFEAAKTNEV

IGNKLSS.K

Calow_1700

Glycoside hydrolase family 4

52.72

No

No

 E4Q6J2_CALOW

P.VVSPER.Y

Calow_0925

Glycoside hydrolase family 43

56.05

1–26

7–29

 E4Q1W6_CALOW

K.NWIF.E

Calow_0048

Glycoside hydrolase, family 20

63.68

No

No

 E4Q347_CALOW

N.YDEDEGF.I

Calow_0282

Pullulanase, type I

96.51

No

No

 E4Q4A4_CALOW

Y.VSGTMN.D

Calow_0483

Pullulanase, type I

127.94

No

13–32

 E4Q281_CALOW

I.MYKWYLALKDKGWN.S

Calow_0101

α-amylase catalytic region

66.17

No

No

 E4Q4A2_CALOW

V.AKVKVANLIQNSGF.E

Calow_0481

Arabinogalactan endo-β-1,4-galactanase

90.88

No

No

 E4Q4L3_CALOW

P.QWHMK.W

Calow_1754

α-l-fucosidase

56.75

No

No

  1. aSignal peptides were predicted by SignalP 4.0
  2. bTransmembrane domains were predicted by TMHMM server v. 2.0