Glycoside Hydrolase Family 19

Activities in FamilyChitinase (EC 3.2.1.14);
Lysozyme (EC 3.2.1.17);
[reducing end] exo-chitinase (EC 3.2.1.201);
Mechanism Inverting e
3D Structure Statuslysozyme fold
Catalytic Nucleophile/BaseNot known
Catalytic Proton DonorNot known
NoteContains chitinases of classes I, II, and IV.
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Statistics GenBank accession (16974); Uniprot accession (129); PDB accession (37); 3D entries (21); cryst (0)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 17 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 chitinase   Camellia fraterna AUN87492.1     2
 chitinase   Camellia sinensis AKM77643.1     2
 chitinase (Chit1B)   Camellia sinensis ACX42261.1     2
 ORF (fragment)   Camellia sinensis AAP83937.1    
 chitinase (Chit1)   Camellia sinensis AET95643.1     2
 chitinase 3.2.1.14 Canavalia ensiformis CAA07413.1 O81934 1DXJ[A] 2
 Cni_G25952   Canna indica WOL17163.1     2
 Cni_G25625 (fragment)   Canna indica WOL16837.1     2
 Cni_G26599 (fragment)   Canna indica WOL17806.1     2
 Cni_G28707   Canna indica WOL19905.1     2
 Cni_G14026   Canna indica WOL05298.1     2
 Cni_G15288   Canna indica WOL06554.1     2
 Cni_G01551 (fragment)   Canna indica WOK92859.1     2
 Cni_G04761   Canna indica WOK96054.1     2
 Cni_G03353   Canna indica WOK94648.1     2
 Cni_G03010 (fragment)   Canna indica WOK94308.1     2
 Cni_G21390   Canna indica WOL12623.1     2
 Cni_G20845 (fragment)   Canna indica WOL12081.1     2
 Cni_G21153   Canna indica WOL12387.1     2
 Cni_G23318 (fragment)   Canna indica WOL14538.1     2
 Cni_G22564 (fragment)   Canna indica WOL13785.1     2
 Cni_G21534   Canna indica WOL12766.1     2
 Cni_G21949   Canna indica WOL13180.1     2
 Cni_G21533   Canna indica WOL12765.1     2
 Cni_G05582 (fragment)   Canna indica WOK96874.1     2
 chitinase (Chi2;CaChi2)   Capsicum annuum AAC36359.1
AAX20032.1
    2
 chitinase   Capsicum annuum ACM47315.1     2
 chitinase (fragment)   Capsicum annuum AAR90844.1     2
 endochitinase (fragment)   Capsicum annuum AAY90154.1     2
 class IV chitinase (ChitiV)   Capsicum annuum AJF11981.1     2
 chitinase (fragment)   Capsicum chinense ACR09632.1     2
 EChi (fragment)   Capsicum chinense BAG30907.1     2
 Chi (fragment)   Capsicum chinense BAG30914.1     2
 lysozyme / chitinase (major) (partial) 3.2.1.14 Carica papaya   P81241
P85084
3CQL[B]
3CQL[A]
2
 chitinase 1B (ChiA1;Cas s 5) 3.2.1.14 Castanea sativa CAA64868.1
AAB01895.1
ADN39439.1
E3SEU0
Q42428
  2
 class I chitinase   Casuarina equisetifolia ADQ43720.1     2
 chitinase class I   Casuarina glauca ABZ80406.1     2
 ORF   Catharanthus roseus ADK98562.1     2
 chitinase (fragment)   Cenchrus americanus ADG65345.1     2
 CC1798 (fragment)   Chamaecyparis formosensis BAF46012.1     2
 CC1798 (fragment)   Chamaecyparis obtusa BAF46017.1     2
 CC1798 (fragment)   Chamaecyparis obtusa BAF46018.1     2
 CC1798 (fragment)   Chamaecyparis pisifera BAF46013.1     2
 CC1798 (fragment)   Chamaecyparis pisifera BAF46014.1
BAF46016.1
    2
 CC1798 (fragment)   Chamaecyparis pisifera BAF46015.1     2
 chitinase (Cap9) 3.2.1.14 Chenopodium amaranticolor BAA22965.1 O23803   2
 chitinase (Cam18) 3.2.1.14 Chenopodium amaranticolor BAA22966.1 O23804   2
 chitinase (Cam19) 3.2.1.14 Chenopodium amaranticolor BAA22967.1 O23805   2
 chitinase (Cam24) 3.2.1.14 Chenopodium amaranticolor BAA22968.1 O23806   2
 chitinase   Chimonanthus praecox ACL81177.1     2
 chitinase Ib   Chimonanthus praecox ACN55075.1     2
 48490   Chlorella sp. NC64A (ChlNC64A_1)       2
 A3770_07p47580   Chloropicon primus CCMP1205 QDZ22240.1     2
 HOP50_07g47800   Chloropicon primus RCC138 UPR01458.1     2
 HKI87_11g66790   Chloropicon roscoffensis RCC1871 WZN65122.1     2
 chitinase   Chrysanthemum x morifolium ASA33932.1     2
 594493   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 529114   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 604088   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 713540   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 515086   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 654788   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 404307   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)      
 708165   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 688282   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 709367   Chytriomyces hyalinus JEL632 v1.0 (Chyhya1)       2
 1119393   Chytriomyces sp. MP 71 v1.0 (Chytri1)       2
 1163103   Chytriomyces sp. MP 71 v1.0 (Chytri1)       2
 1170351   Chytriomyces sp. MP 71 v1.0 (Chytri1)      
 1109992   Chytriomyces sp. MP 71 v1.0 (Chytri1)       2
 818710   Chytriomyces sp. MP 71 v1.0 (Chytri1)       2
 1109993   Chytriomyces sp. MP 71 v1.0 (Chytri1)       2
 910477   Chytriomyces sp. MP 71 v1.0 (Chytri1)       2
 952856   Chytriomyces sp. MP 71 v1.0 (Chytri1)       2
 chitinase   Cicer arietinum CAA10189.1     2
 chitinase   Cicer arietinum AII99852.1     2
 chitinase (fragment)   Cicer arietinum AII99853.1    
 acidic chitinase (RlemAchiI)   Citrus jambhiri BAC20284.1     2
 acidic chitinase (RlemAchiII)   Citrus jambhiri BAC20285.1     2
 basic chitinase (BchI) (fragment)   Citrus jambhiri BAK19488.1     2
 chitinase   Citrus reticulata AIA22194.1     2
 chitinase 3.2.1.14 Citrus sinensis CAA93847.1 Q43752   2
 chitinase (Chi1)   Citrus sinensis AAC35981.1     2
 Chi (fragment)   Citrus unshiu BAG28346.1     2
 CHIB, partial (fragment)   Cocos nucifera QBY35879.1     2
 497854   Coemansia mojavensis RSA 71 (Coemoj1)       2
 84351   Coemansia reversa NRRL 1564 v1.0 (Coere1)       2
 221841   Coemansia spiralis RSA 1278 v1.0 (Coespi1)       2
 chitinase class I (fragment)   Corchorus olitorius ABS72188.1    
 class IV chitinase (CHIV)   Corylus heterophylla AEM97876.1     2
 chitinase (SafchiA) 3.2.1.14 Crocus sativus ACC68684.1 B5L6N2   2
 chitinase (Chi1) (fragment)   Cryptomeria japonica BAB91498.1     2
 Chi1   Cryptomeria japonica BAD02561.1
BAD02535.1
BAD02536.1
BAD02537.1
BAD02538.1
BAD02539.1
BAD02540.1
BAD02541.1
BAD02542.1
BAD02543.1
BAD02544.1
BAD02545.1
BAD02546.1
BAD02547.1
BAD02548.1
BAD02549.1
BAD02550.1
BAD02551.1
BAD02552.1
BAD02553.1
BAD02554.1
BAD02555.1
BAD02556.1
BAD02557.1
BAD02558.1
BAD02559.1
BAD02560.1
BAD02562.1
BAD02563.1
BAD02564.1
BAD02565.1
BAD02566.1
BAD02567.1
BAD02568.1
BAD02569.1
BAD02570.1
BAD02571.1
BAD02572.1
BAD02573.1
BAD02574.1
BAD02575.1
BAD02576.1
BAD02577.1
BAD02578.1
BAD02579.1
BAD02580.1
BAD02581.1
BAD02582.1
BAE43609.1
BAE43610.1
BAE43611.1
BAE43612.1
BAE43613.1
BAE43614.1
BAE43615.1
BAE43616.1
BAE43617.1
BAE43618.1
BAE43619.1
BAE43620.1
BAE43621.1
BAE43622.1
BAE43623.1
BAE43624.1
BAE43625.1
BAE43626.1
BAE43627.1
BAE43628.1
BAE43629.1
BAE43630.1
BAE43631.1
BAE43632.1
BAE43633.1
BAE43634.1
BAE43635.1
BAE43636.1
BAE43637.1
BAE43638.1
BAE43639.1
BAE43640.1
BAF46006.1
BAF46007.1
BAF46008.1
BAF46009.1
BAF46010.1
BAF46011.1
    2
 class IV chitinase (Cjp-4)   Cryptomeria japonica BAD77932.1   5H7T[A] 2
 endochitinase (Mcht-2)   Cucumis melo BAB40817.2     2
 chitinase 2 (Chi2) 3.2.1.14 Cucumis melo AAF64475.1
AAF69836.1
Q9LE03   2
 family 19 chitinase, partial (Cht-2)   Cucumis melo var. saccharinus APF47214.1     2
 chitinase (ChitP1)   Cucurbita cv. Ebisu Nankin BAA31131.1     2
 chitinase (fragment)   Cucurbita moschata ABU24288.1     2
 CC1798 (fragment)   Cupressus chengiana AOR07263.1     2
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