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3.2.1.8: endo-1,4-beta-xylanase

This is an abbreviated version!
For detailed information about endo-1,4-beta-xylanase, go to the full flat file.

Word Map on EC 3.2.1.8

Reaction

(Xylbeta(1-4))n
+
H2O
=
(Xylbeta(1-4))n-m
 +
(Xylbeta(1-4))m

Synonyms

(1--> 4)-beta-xylan 4-xylanohydrolase, (1-4)-beta-xylan 4-xylanohydrolase, 1,4-beta-D-xylan xylanohydrolase, 1,4-beta-D-xylan xylanohydrolase 22, 1,4-beta-D-xylan-xylanohydrolase, 1,4-beta-xylan xylanohydrolase, 1,4-beta-xylanase, 34 kDa xylanase, Abf51A, Abf62A-Axe6A, Acel_0180, acidophilic endo-1,4-beta-xylanase, AfXynA, AfXynB, alkaline active xylanase, alkaline xylanase, AMX-4 xylanase, AnxB, AxB8, Axy43A, basic xylanase, Bcx, beta-1, 4-endoxylanase, beta-1,4-D-xylanase, beta-1,4-endoxylanase, beta-1,4-xylan hydrolase, beta-1,4-xylan xylanohydrolase, beta-1,4-xylanase, beta-1,4endoxylanase, beta-D-xylanase, beta-endoxylanase, beta-xylanase, bifunctional cellulase/xylanase, bifunctional endoglucanase/xylanase, bifunctional xylanase/endoglucanase, BlxA, BSX, BSXY, Btx, Calow_0124, ctendo7, Cthe_3012, CTHT_0045780, CtXynGH30, EGXA, endo(1-4)beta-xylanase, endo-(1,4)-beta-xylanase, endo-(1--> 4)-beta-xylanase, endo-1,4-beta-D-xylanase, endo-1,4-beta-xylanase, endo-1,4-beta-xylanase II, endo-1,4-xylanase, endo-acting beta-1,4-xylanase, endo-beta-(1'4)-xylanase, endo-beta-(1,4)-xylanase, endo-beta-1, 4-xylanase, endo-beta-1,4-xylanase, endo-beta-1,4-xylanase 2, endo-beta-1,4-xylanase2, endo-xylanase, endoxylanase, endoxylanase I, endoxylanase NtSymX11, endoxylanase Xys1DELTA, EXY1, family 11 endoxylanase, family 11 xylanase, family 30 glycoside hydrolase subfamily 8 glucuronoxylan endo-beta-1,4-xylanase, family-10 endo-1,4-beta-xylanase, FIA-xylanase, FOTG_15646, G/11 endo-1,4-beta-xylanase, GC25 xylanase, GH 10 xylanase, GH 11 xylanase, GH-10 endo-1,4-beta-xylanase, GH-11 endo-1,4-beta-xylanase, GH10 endo-beta-1,4-xylanase, GH10 xylanase D, GH11 xylanase, GH43B6, GH7 endoglucanase, GHF 10 endoxylanase, GHF 11 endoxylanase, glycoside hydrolase family 11 endoxylanase, glycoside hydrolase family 8 domain protein, GXYN, KRICT PX1, MalAC0309_0409, More, MROS_2090, MROS_2091, MROS_2495, Mxyn10, MYCTH_49824, MYCTH_56237, ORF4, Pedsa_2704, PhX20, PhX33, PsGH10A, pXyl, RrXyn11A, RuCelA, Rut C-30, SCO5931, SipoEnXyn10A, SlxB, SoxB, SSO1354 protein, TAXI, TERTU_4506, Tfu_1213, TLX, TmxB, Tpet_0854, TRX II, TtGH8, Wxl1, X-I, X-II, X34, Xa, Xln-1, xlnA, xlnB, XT6, Xyl, Xyl I, Xyl II, XYL1, Xyl10A, Xyl10B, XYL10C, Xyl11, XYL1p, XYL2, Xyl2090, Xyl2091, Xyl2495, Xyl30, XYLA, xylanase, xylanase 1, xylanase 10A, xylanase 10B, xylanase 10C, xylanase 11 A, xylanase 11A, xylanase 11J, xylanase 2, Xylanase 22, xylanase 43A, xylanase A, xylanase B, xylanase bI, xylanase bII, xylanase C, xylanase I, xylanase II, xylanase III, xylanase J, xylanase LC9, xylanase Xyl10A, xylanase Xyl11A, xylanase XynZF-2, xylanase, endo-1,4-, XylB, XylB8, XylC, XYLD, XylE, XylF2, XylG, xylH, xylM, XylX, XYLY, Xyn II, Xyn III, Xyn-b39, Xyn-Lxy, Xyn1, Xyn10, Xyn10A, Xyn10B, Xyn10E, XYN10G5, XYN10Ks_480, Xyn11, Xyn11A, XYN11F63, XYN11Ks_480, Xyn11NX, Xyn12.2, Xyn162, Xyn2, Xyn3, Xyn30A, Xyn5, XynA, XynA119, XynA19, XynA4, XynAS27, XynAS9, XynB, XynB18, XynBS27, XynC, XynD, XynE15, XynE2, XynG1, XynGH30, XynGR40, XYNII, XynIII, XynJ, XynS14, XynS20, XynSW1, XynSW3, XynT, XynY, XynZ, Xys1, Xys1delta, xysA

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.8 endo-1,4-beta-xylanase

Molecular Weight

Molecular Weight on EC 3.2.1.8 - endo-1,4-beta-xylanase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
119642
-
x * 119642, calculated
12000
120000
-
XynA, SDS-PAGE
131000
-
xylanase II, gel filtration
13200
-
xylanase A, gel filtration
13500 - 14000
-
xylanase II, gel filtration
142700
sequence analysis
15000
-
endo-beta-D-xylanase B, gel filtration
150000
156700
x * 156700, calculated
15800
-
isozyme XA-2, gel filtration
15900
-
gel filtration
16500
-
gel filtration
17000
-
X-I, SDS-PAGE
17100
-
isozyme Ic, gel filtration
17700
-
1 * 27000, isoform xyl I, 1 * 17700, isoform xylII, SDS-PAGE
18500
-
equilibrium sedimentation
18600
19000
-
x * 19000, native enzyme, SDS-PAGE
20000
20100
20200
-
x * 20200, SDS-PAGE
20280
-
sequence analysis
20500
20600
SDS-PAGE
20674
x * 20000, SDS-PAGE, x * 20674, calculated
20700
-
1 * 22900, isozyme Ia, SDS-PAGE, 1 * 20700, isozyme Ib, SDS-PAGE, 1 * 18600, isozyme Ic, SDS-PAGE, 1 * 31300, isozyme IIa, SDS-PAGE, 1 * 25400, isozyme IIb, SDS-PAGE, 1 * 38500, isozyme IIc, SDS-PAGE, 1 * 34300, isozyme IId, SDS-PAGE
20800
-
SDS-PAGE
20830
-
MALDI-TOF mass spectrometry
21140
MALDI-TOF mass spectrometry
21300
21500
21600
-
x * 21600, SDS-PAGE
21730
-
x * 22000, Xyn3, SDS-PAGE, x * 21730, Xyn3, sequence calculation
22000
22000 - 24000
-
gel filtration
22400
-
1 * 22400, SDS-PAGE
22500
-
x * 22500, enzyme component II from strain W1, SDS-PAGE
22690
x * 22690, calculated
22900
-
1 * 22900, isozyme Ia, SDS-PAGE, 1 * 20700, isozyme Ib, SDS-PAGE, 1 * 18600, isozyme Ic, SDS-PAGE, 1 * 31300, isozyme IIa, SDS-PAGE, 1 * 25400, isozyme IIb, SDS-PAGE, 1 * 38500, isozyme IIc, SDS-PAGE, 1 * 34300, isozyme IId, SDS-PAGE
23253
-
x * 23253, sequence calculation, x * 23000, SDS-PAGE
23350
sequence analysis
23400
sequence analysis
23475
x * 23475, calculated
23600
23700
-
isozyme Ia, gel filtration
23800
23900
-
1 * 23900, xylanase I, SDS-PAGE, 1 * 33100, xylanase II, SDS-PAGE
23980
x * 23980, calculated
24300
-
gel filtration
24500
25000
25100
25400
-
1 * 22900, isozyme Ia, SDS-PAGE, 1 * 20700, isozyme Ib, SDS-PAGE, 1 * 18600, isozyme Ic, SDS-PAGE, 1 * 31300, isozyme IIa, SDS-PAGE, 1 * 25400, isozyme IIb, SDS-PAGE, 1 * 38500, isozyme IIc, SDS-PAGE, 1 * 34300, isozyme IId, SDS-PAGE
25500
-
x * 30000, isozyme I, SDS-PAGE, x * 25500, isozyme II, SDS-PAGE, x * 33500, isozyme III, SDS-PAGE
25902
x * 43000, SDS-PAGE, x * 25902, calculated, x * 29949-34912, ESI-MS
26000
26000 - 28000
-
gel filtration
26132
x * 26132, XynA, sequence calculation, x * 28000, XynA, SDS-PAGE
26300
26400
-
1 * 26400, SDS-PAGE
26680
-
xylanase X-II-B, sedimentation analysis
27000
27500
-
2 * 27500, SDS-PAGE
28000
28600
-
x * 41600, isoform xynA, x * 28600, isoform xynB, x * 40300, isoform xynC, calculated, x * 52000, isoform xynA, x * 50000, isoform xynB, x * 32000, isoform xynC, SDS-PAGE
29000
29300
Thermochaetoides thermophila
1 * 29300, sequence analysis, 1 * 30000, SDS-PAGE
29500
-
xylanase B, gel filtration
29900
-
1 * 29900, xylanase B, SDS-PAGE
30000
30100
-
x * 30100, isozyme EX1, SDS-PAGE, x * 20100, isozyme EX2, SDS-PAGE
30500
-
x * 30500, isoform XynB, x * 30000, XynC, SDS-PAGE
30800
-
xylanase II, gel filtration
31000
31300
-
1 * 22900, isozyme Ia, SDS-PAGE, 1 * 20700, isozyme Ib, SDS-PAGE, 1 * 18600, isozyme Ic, SDS-PAGE, 1 * 31300, isozyme IIa, SDS-PAGE, 1 * 25400, isozyme IIb, SDS-PAGE, 1 * 38500, isozyme IIc, SDS-PAGE, 1 * 34300, isozyme IId, SDS-PAGE
31600
1 * 31600, SDS-PAGE
31700
-
isozyme IIa, gel filtration
32000
32200
-
isozyme IId, gel filtration
32500
x * 32500, purified mature enzyme, SDS-PAGE, x * 64960, unprocessed enzyme, amino acid sequence calculation
33000
33100
-
1 * 23900, xylanase I, SDS-PAGE, 1 * 33100, xylanase II, SDS-PAGE
33500
34000
34300
-
1 * 22900, isozyme Ia, SDS-PAGE, 1 * 20700, isozyme Ib, SDS-PAGE, 1 * 18600, isozyme Ic, SDS-PAGE, 1 * 31300, isozyme IIa, SDS-PAGE, 1 * 25400, isozyme IIb, SDS-PAGE, 1 * 38500, isozyme IIc, SDS-PAGE, 1 * 34300, isozyme IId, SDS-PAGE
34400
calculated from sequence
35000
36000
37300
x * 37300, calculated from sequence
37500
-
x * 24500, Xyl1, SDS-PAGE, x * 37500, Xyl2, SDS-PAGE, x * 38000, Xyl3, SDS-PAGE
37700
-
non-denaturing PAGE
38000
38500
-
1 * 22900, isozyme Ia, SDS-PAGE, 1 * 20700, isozyme Ib, SDS-PAGE, 1 * 18600, isozyme Ic, SDS-PAGE, 1 * 31300, isozyme IIa, SDS-PAGE, 1 * 25400, isozyme IIb, SDS-PAGE, 1 * 38500, isozyme IIc, SDS-PAGE, 1 * 34300, isozyme IId, SDS-PAGE
38800
x * 38800, calculated, x * 47000, SDS-PAGE, His-tagged protein
39000
39800
-
isozyme IIc, gel filtration
40000
40300
-
x * 41600, isoform xynA, x * 28600, isoform xynB, x * 40300, isoform xynC, calculated, x * 52000, isoform xynA, x * 50000, isoform xynB, x * 32000, isoform xynC, SDS-PAGE
40500
40531
x * 40531, calculated, x * 40000, SDS-PAGE
41000
41540
x * 64000, SDS-PAGE, x * 46000, about, deglycoylated enzyme, mass spectrometry, x * 41540, sequence calculation
41600
-
x * 41600, isoform xynA, x * 28600, isoform xynB, x * 40300, isoform xynC, calculated, x * 52000, isoform xynA, x * 50000, isoform xynB, x * 32000, isoform xynC, SDS-PAGE
41900
-
gel filtration
42000
42200
calculated from sequence
42500
x * 42500, about, sequence calculation
42800
1 * 42800, SDS-PAGE, 1 * 35000, SDS-PAGE. Heavier protein band (42.8 kDa) is observed after 12 h of culture, while the lighter band (35 kDa) appears 12 h later
42930
-
pre-mature enzyme, deduced from amino acid sequence
43000
43962
x * 43962, sequence calculation
44000
44377
-
x * 44377, calculation from nucleotide sequence
44700
-
x * 44700, recombinat enzyme, calculation from nucleotide sequence
449000
x * 449000, Xyl10C, sequence calculation, x * 90000, about, glycosylated recombinant Xyl10C, SDS-PAGE, x * 55000, deglycosylated recombinant Xyl10C, SDS-PAGE
45000
45500
-
gel filtration
45982
x * 45982, mass spectrometry
46000
47000
48000
48500
-
enzyme component II from strain W1, gel filtration
49000
49500
-
1 * 49500, enzyme component II from strain W1, SDS-PAGE
49800
50000
51000
52000
-
x * 41600, isoform xynA, x * 28600, isoform xynB, x * 40300, isoform xynC, calculated, x * 52000, isoform xynA, x * 50000, isoform xynB, x * 32000, isoform xynC, SDS-PAGE
53000
-
x * 24000, Xyl16-3, SDS-PAGE, x * 53000, Xylam, SDS-PAGE, x * 65000, Xyl1-3, SDS-PAGE, x * 90000, Xyl6-6, SDS-PAGE
54000
54200
-
xylanase III, SDS-PAGE
55000
56000
57000
x * 57000, SDS-PAGE
58800
-
gel filtration
6000
-
xylanase 1, SDS-PAGE, mass spectrometry
60000
60600
calculated mass
61500
unprocessed active enzyme, SDS-PAGE
62000
-
x * 62000, SDS-PAGE
63000
64000
64960
x * 32500, purified mature enzyme, SDS-PAGE, x * 64960, unprocessed enzyme, amino acid sequence calculation
65000
66000
-
SDS-PAGE
66000 - 82000
-
zymogram analysis, three xylanases of molecular mass from isolate CR4 (82, 73, and 66 kDa)
68000
x * 68000, SDS-PAGE
69300
-
1 * 70000, SDS-PAGE, 1 * 69300, LabChip microfluidic system
7000
Thermochaetoides thermophila
-
xylanase II
70000
-
1 * 70000, SDS-PAGE, 1 * 69300, LabChip microfluidic system
73000
-
xylanase B, disc gel electrophoresis
75000
-
SDS-PAGE
75500
gel filtration, fusion enzyme (EG-M-Xyn) of endoglucanase (cellulase) from Teleogryllus emma and xylanase from Thermomyces lanuginosus
76000
-
x * 76000, xylanase X-a, SDS-PAGE
7700
-
isoform xyl II, gelfiltration
82000
-
x * 82000, SDS-PAGE
84570
-
calculated from sequence
85000
85500
-
chimeric enzymes CorA-XynA and CorA-XynAG3, SDS-PAGE
86000
x * 86000, SDS-PAGE
90000
9200
-
gel filtration
99000
-
x * 99000, SDS-PAGE
additional information
-
separation of 2 isozymes with different MW by native PAGE