Carbohydrate Esterase Family 4

Activities in Familyacetyl xylan esterase (EC 3.1.1.72); chitin deacetylase (EC 3.5.1.41); chitooligosaccharide deacetylase (EC 3.5.1.-); peptidoglycan GlcNAc deacetylase (EC 3.5.1.-); peptidoglycan N-acetylmuramic acid deacetylase (EC 3.5.1.-).
3D Structure Status( β / α ) 7 barrel
Commercial Enzyme Provider(s)NZYTech; PROZOMIX;
Statistics GenBank accession (16652); Uniprot accession (2331); PDB accession (36); 3D entries (23); cryst (0)
All (16175) Archaea (17) Bacteria (15659) Eukaryota (479) Viruses (12) unclassified (8) Structure (23) Characterized (59)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 bifunctional UDP-GlcNAc: LPS α-N-acetylglucosaminyltransferase / LPS deacetylase (WahA) 2.4.1.-
3.5.1.-
Aeromonas hydrophila AH-3 ACA14474.1 B2KYM8  
 poly-β-1,6-N-acetylglucosamine de-N-acetylase (Adeg_0846) 3.5.1.- Ammonifex degensii KC4 ACX51986.1   4WCJ[A]
 chitooligosaccharide deacetylase (NodB;AZC_3817) 3.5.1.- Azorhizobium caulinodans ORS 571 BAF89815.1
AAB51163.1
Q07740  
 peptidoglycan N-acetylglucosamine deacetylase (BC1960) 3.5.1.- Bacillus cereus ATCC 14579 AAP08931.1
NP_831730.1
Q81EK9 4L1G[A,B,C,D]
 peptidoglycan N-acetylglucosamine deacetylase (BC3618) 3.5.1.- Bacillus cereus ATCC 14579 AAP10549.1
NP_833348.1
Q81AF4  
 peptidoglycan N-acetylmuramic acid deacetylase (YfjS;PdaA;BSU07980) 3.5.1.- Bacillus subtilis subsp. subtilis str. 168 CAB12627.1
AIY92088.1
AQR80751.1
AQR84964.1
NP_388679.1
O34928 1NY1[A]
1W17[A,B]
1W1A[1,2]
1W1B[1,2]
 acetylxylan esterase (TTE0866) 3.1.1.72 Caldanaerobacter subterraneus subsp. tengcongensis MB4 AAM24122.1
NP_622518.1
Q8RBF4  
 xylanase D / 11A (XynD;XylD;Xyl11A) (Xyn11A) 3.1.1.72
3.2.1.8
Cellulomonas fimi 221 CAA54145.1 P54865  
 xylanase C (XynC;XylC) 3.2.1.8 Cellulomonas fimi ATCC 484 CAA90745.1 Q59278  
 endo-β-1,4-xylanase (XynI) (fragment) 3.2.1.8 Cellulomonas flavigena CDBB-531 CAH03685.3
AAK15536.1
Q14ST6
Q9AG99
 
 xylanase E / 11A (XynE;CJA_3763) (Xyn11A) 3.2.1.8 Cellvibrio japonicus Ueda107 ACE84179.1
CAA88763.1
B3PIN1
Q59674
 
 xylanase A (XylA) 3.2.1.8 Cellvibrio mixtus CAA88761.1 Q59300  
 xylanase A (XynA;Clocel_2295) 3.1.1.72
3.2.1.8
Clostridium cellulovorans 743B AAN32825.1
ADL52022.1
D9SP57
Q8GH59
 
 peptidoglycan N-acetylglucosamine deacetylase (EF1843;EF_1843) 3.5.1.- Enterococcus faecalis V583 AAO81606.1
NP_815536.1
Q833T7  
 poly-β-1,6-N-acetylglucosamine deacetylase (PgaB;b1023) 3.5.1.- Escherichia coli str. K-12 substr. MG1655 AAC74108.1
AIZ91855.1
ALI41195.1
AMC98237.1
  3VUS[A,B]
4F9D[A,B]
4F9J[A,B]
 peptidoglycan N-acetylglucosamine deacetylase (PgdA;Lmo0415) 3.5.1.- Listeria monocytogenes EGD-e NP_463944.1
ABX11547.1
CAC98494.1
Q8Y9V5  
 peptidoglycan N-acetylglucosamine deacetylase (PdgA;LMOf2365_0434) 3.5.1.- Listeria monocytogenes serotype 4b str. F2365 AAT03218.1
ABX11545.1
ABX11546.1
ABX11548.1
Q723P3  
 chitooligosaccharide deacetylase (NodB) 3.5.1.- Neorhizobium galegae CAA60878.1 P50354  
 endo-1,4-β-xylanase T (XynT) (Xyn11A) 3.2.1.8 Pseudobutyrivibrio xylanivorans TYPE STRAIN: MZ5 CAD65888.2 P83513  
 chitooligosaccharide deacetylase (NodB) 3.5.1.- Rhizobium leguminosarum CAA25813.1
CAA68620.1
P04339  
 chitooligosaccharide deacetylase (NodB) 3.5.1.- Rhizobium leguminosarum CAA27352.1 P04676  
 chitooligosaccharide deacetylase (pRL100186; NodB) 3.5.1.- Rhizobium leguminosarum bv. viciae 3841 CAK10410.1 Q1M7W8  
 chitooligosaccharide deacetylase (NodB) 3.5.1.- Rhizobium sp. GRH2 AJW76244.1    
 chitooligosaccharide deacetylase (NodB) 3.5.1.- Rhizobium sp. N33 AAB16896.1 P72333  
 acetylxylan esterase (XynA/U;Cthe_2972) (Xyn11A) 3.1.1.72 Ruminiclostridium thermocellum ATCC 27405 ABN54169.1 A3DJP0  
 xylanase A or U / acetylxylan esterase (XynA;XynU;CtCE4;LX4) (Xyn11A) 3.1.1.72
3.2.1.8
Ruminiclostridium thermocellum F1 / YS AAC04579.1
BAA33543.1
O52780
O87119
2C71[A]
2C79[A]
 xylanase A (XynA) 3.2.1.8 Ruminococcus albus AAA85198.1 Q52644  
 endo-β-1,4-xylanase 11D (Xyn11D) 3.1.1.72
3.2.1.8
Ruminococcus albus 8 AEE64769.1
ZP_08160424.1
   
 endo-β-1,4-xylanase 11E (Xyn11E) 3.2.1.8 Ruminococcus albus 8 AEE64770.1
ZP_08158180.1
   
 xylanase (GH11A-CE;RUM_23130) (Xyn11A) 3.2.1.8 Ruminococcus champanellensis 18P13 = JCM 17042 CBL18305.1 D4LFB0  
 chitooligosaccharide deacetylase (NodB;Y4hH;NGR234_137) 3.5.1.- Sinorhizobium fredii NGR234 AAB91696.1
CAA51773.1
NP_443884.1
P50355  
 chitooligosaccharide deacetylase (NodB) 3.5.1.- Sinorhizobium meliloti CAA25809.1 P02963  
 poly-β-1,6-N-acetylglucosamine deacetylase (IcaB) 3.5.1.- Staphylococcus epidermidis SE5 AAN17773.1 Q3YA33
Q6TYB1
 
 polysaccharide deacetylase (SMU.623c) 3.5.1.- Streptococcus mutans UA159 AAN58357.1
NP_721051.1
  2W3Z[A]
 peptidoglycan N-acetylglucosamine deacetylase (PgdA) 3.5.1.- Streptococcus pneumoniae R36A CAB96552.1 Q97PW1
Q9K516
 
 peptidoglycan N-acetylglucosamine deacetylase (PgdA) 3.5.1.- Streptococcus pneumoniae R6 AAL00137.1
NP_358926.1
Q8DP63 2C1G[A]
2C1I[A]
 acetyl xylan esterase (AxeA;AcXE;SlCE4) 3.1.1.72 Streptomyces lividans 1326 AAC06115.2
AAC06115.1
Q54413 2CC0[A,B]
 acetyl xylan esterase (StXIII) 3.1.1.6
3.1.1.72
Streptomyces thermoviolaceus OPC-520 BAA19779.1
BAD02384.1
Q76BV1  
 xylanase (Xyl1;XYL1G3-ORF22) 3.2.1.8 uncultured bacterium AEV59726.1    
 deacetylase (DeaA;DA1) 3.1.1.- Vibrio alginolyticus H-8 BAB21759.1
CAC29092.1
Q99PX1  
 chitin oligosaccharide deacetylase (Cod;VcCDA;VC1280) 3.1.1.- Vibrio cholerae O1 biovar El Tor str. N16961 AAF94439.1
NP_230925.1
Q9KSH6 4NY2[A,B]
4NYU[A]
4NYY[A,B,C,D]
4NZ1[A,B]
4NZ3[A,B]
4NZ4[A,B]
4OUI[A,B]
 chitin oligosaccharide deacetylase (Cod1;Pα-Cod;Vp-COD) 3.1.1.- Vibrio parahaemolyticus KN1699 BAF65669.1 A6P4T5 3WX7[A,B]
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 chitin deacetylase (CDA) 3.5.1.41 Amylomyces rouxii ATCC 24905 CAA79525.1
AAE82862.1
P50325  
 chitin deacetylase 3.5.1.41 Aspergillus nidulans AF93062 ACE79177.1 Q5AQQ0  
 chitin deacetylase (CDA;AnCDA;AN9380.2) 3.5.1.41 Aspergillus nidulans FGSC A4 EAA66447.1
ACF22101.1
C8VR85
Q5AQQ0
2Y8U[A,B]
 chitin deacetylase (Cda;ClCDA) 3.5.1.41 Colletotrichum lindemuthianum UPS9 / ATCC56676 AAT68493.1 Q6DWK3 2IW0[A]
 chitin deactylase (Cda3;MP84;CND03580) 3.5.1.41 Cryptococcus neoformans var. neoformans JEC21 AAW42893.1 P0CP76  
 chitin deacetylase (Cda1;CNF01800) 3.5.1.41 Cryptococcus neoformans var. neoformans JEC21 AAW44209.1 Q5KFG8  
 chitin deacetylase (Cda2;MP98;CND03490) 3.5.1.41 Cryptococcus neoformans var. neoformans JEC21 AAW43254.1 Q5KIC2  
 chitooligosaccharide deacetylase (Cda2;EHI_153680;13.t00016) 3.5.1.41 Entamoeba histolytica HM-1:IMSS XP_656356.1    
 chitin deacetylase (CDA) 3.5.1.41 Gongronella butleri USDB 0201 AAN65362.1
CAL85393.1
Q8J2N6  
 chitin deacetylase (PbCD) 3.5.1.41 Phycomyces blakesleeanus BAB03595.1 Q9P4U2  
 chitin deacetylase 3 (RC) 3.5.1.41 Rhizopus circinans ATCC 30802 ABU25260.1 A7UMZ0  
 chitin deacetylase (CDA) 3.5.1.41 Rhizopus stolonifer AAX11701.1 Q32XH4  
 chitin deacetylase 2 (Cda2;YLR308W) 3.5.1.41 Saccharomyces cerevisiae S288c AAB67355.1
AAS56277.1
CAL85392.1
NP_013411.1
Q06703  
 chitin deacetylase 1 (Cda1;YLR307W) 3.5.1.41 Saccharomyces cerevisiae S288c AAB67356.1
AAS56274.1
CAL85391.1
NP_013410.1
Q06702  
 chitin deacetylase (Cda1) (partial) 3.5.1.41 Schizophyllum commune 4-40 AAF75280.1 Q9P453  
 chitin deacetylase (Cda1;SPAC19G12.03) 3.5.1.41 Schizosaccharomyces pombe 972h- CAB10114.1
NP_594418.1
O13842  
 acetyl xylan esterase II (AxeII;VvAXEII) 3.1.1.72 Volvariella volvacea V14 ACL80318.1 B8YIE0  
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