Glycoside Hydrolase Family 19

Activities in Familychitinase (EC; lysozyme (EC
Mechanism Inverting
Catalytic Nucleophile/BaseNot known
Catalytic Proton DonorNot known
NoteContains chitinases of classes I, II, and IV.
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Statistics GenBank accession (6318); Uniprot accession (970); PDB accession (28); 3D entries (16); cryst (0)
All (5449) Bacteria (3954) Eukaryota (889) Viruses (604) unclassified (2) Structure (16) Characterized (176)
| 1 | ... | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | ... | 40 |
Protein Name EC#OrganismGenBank UniprotPDB/3D
 AWN65_14440 (fragment)   Flavobacterium columnare strain 94-081 AMA50570.1    
 BU993_02595   Flavobacterium columnare TC 1691 APT21620.1    
 KQS_13275   Flavobacterium indicum GPTSA100-9 = DSM 17447 CCG54552.1    
 KQS_08160   Flavobacterium indicum GPTSA100-9 = DSM 17447 CCG53571.1    
 BB050_00381   Flavobacterium johnsoniae GSE09 AOC93537.1    
 Fjoh_2261   Flavobacterium johnsoniae UW101 ABQ05289.1    
 Fjoh_2608   Flavobacterium johnsoniae UW101 ABQ05635.1 A5FGP2  
 HYN56_13505   Flavobacterium sp. HYN0056 AWK05192.1    
 HYN59_07280   Flavobacterium sp. HYN0059 AWH84941.1    
 CDV26_02810 (fragment)   Francisella halioticida DSM 23729 ASG67470.1    
 CDV26_02815 (fragment)   Francisella halioticida DSM 23729 ASG67471.1    
 FSC772_01500   Francisella noatunensis subsp. noatunensis FSC772 ASI19797.1    
 OOM_0296 (fragment)   Francisella noatunensis subsp. orientalis str. Toba 04 AFJ42847.1    
 OOM_0297 (fragment)   Francisella noatunensis subsp. orientalis str. Toba 04 AFJ42848.1    
 LA55_319   Francisella philomiragia GA01-2794 AJI54057.1    
 LA02_126   Francisella philomiragia GA01-2801 AJI56930.1    
 BF30_709 (fragment)   Francisella philomiragia O#319-029 AJI47703.1    
 LA56_1664   Francisella philomiragia O#319-036 [FSC 153] AJI54619.1    
 KU46_845   Francisella philomiragia O#319-067 AJI49157.1    
 BZ13_1518   Francisella philomiragia subsp. philomiragia ATCC 25015 O#319L AJI75238.1    
 Fphi_0512   Francisella philomiragia subsp. philomiragia ATCC 25017 ABZ86730.1 B0U0H9  
 KX01_74   Francisella sp. CA97-1460 APC97898.1    
 LO80_07885   Francisella sp. FSC1006 AIT09894.1    
 F7308_0719   Francisella sp. TX077308 AEI35646.1    
 F7310_08810   Francisella sp. TX077310 API87806.1    
 F7310_08585   Francisella sp. TX077310 API87412.1    
 NIES3275_33060   Fremyella diplosiphon NIES-3275 BAY91283.1    
 GM3708_2870   Geminocystis sp. NIES-3708 BAQ62464.1    
 GM3709_3918   Geminocystis sp. NIES-3709 BAQ67153.1    
 GM3709_3830   Geminocystis sp. NIES-3709 BAQ67065.1    
 GM3709_2307   Geminocystis sp. NIES-3709 BAQ65542.1    
 GM18_4376   Geobacter sp. M18 ADW15783.1 C6MLX7  
 GM21_3679   Geobacter sp. M21 ACT19700.1 C6E6S2  
 chitinase 19-1 (fragment)   Glycomyces harbinensis BAD08670.1 Q75UX2  
 HIB_16030   Haemophilus influenzae 10810 CBW29790.1 E1X7R7  
 NTHI477_00247   Haemophilus influenzae 477 AJO87295.1    
 BV121_444   Haemophilus influenzae 5P28H1 AVI99068.1    
 BV122_445   Haemophilus influenzae 5P54H1 AVJ00915.1    
 BV139_522   Haemophilus influenzae 6P24H2 AVJ06320.1    
 BV140_523   Haemophilus influenzae 6P32H1 AVJ08153.1    
 NTHI723_00164   Haemophilus influenzae 723 AJO90634.1    
 NTHI1736 (fragment)   Haemophilus influenzae 86-028NP AAX88523.1 Q4QKC4  
 H733_1041 (fragment)   Haemophilus influenzae CGSHiCZ412602 AIB45860.1    
 HIBPF09510   Haemophilus influenzae F3031 CBY81088.1    
 HICON_18280   Haemophilus influenzae F3047 CBY87024.1    
 HICON_15760 (fragment)   Haemophilus influenzae F3047 CBY87274.1    
 A6J38_02960   Haemophilus influenzae FDAARGOS_199 ARB89547.1    
 NF38_06880   Haemophilus influenzae Hi375 AIT67920.1    
 ERS450003_01430   Haemophilus influenzae NCTC8143 CKH09673.1    
 BG256_00400   Haemophilus influenzae NML-Hia-1 AOZ66323.1    
 CGSHiGG_00835   Haemophilus influenzae PittGG ABQ99262.1 A5UEQ7  
 R2866_0993   Haemophilus influenzae R2866 ADO80939.1 E4QUB1  
 HI1415   Haemophilus influenzae Rd KW20 AAC23066.1
 AT03_15300   Hafnia alvei FB1 AIU73622.1    
 AL518_12040   Hafnia alvei FDAARGOS_158 AMH18677.1    
 A6V27_15895   Hafnia alvei HUMV-5920 ANC41744.1    
 HCH_00681   Hahella chejuensis KCTC 2396 ABC27581.1 Q2SP43  
 HCH_01135   Hahella chejuensis KCTC 2396 ABC28013.1 Q2SMW1  
 HCH_01560   Hahella chejuensis KCTC 2396 ABC28417.1 Q2SLQ7  
 HDIA_2734   Hartmannibacter diazotrophicus type strain: E19 SON56275.1    
 HDIA_2259   Hartmannibacter diazotrophicus type strain: E19 SON55800.1    
 XJ32_02630 (fragment)   Helicobacter bilis AAQJH AQQ59187.1    
 XJ32_02595   Helicobacter bilis AAQJH AQQ59183.1    
 XJ32_02640   Helicobacter bilis AAQJH AQQ59189.1    
 HCBAA847_1505 (fragment)   Helicobacter cinaedi CCUG 18818 = ATCC BAA-847 BAM32735.1    
 HCBAA847_1503 (fragment)   Helicobacter cinaedi CCUG 18818 = ATCC BAA-847 BAM32733.1    
 Hrubri_3996   Herbaspirillum rubrisubalbicans M1 ALU91146.1    
 Hrubri_0199   Herbaspirillum rubrisubalbicans M1 ALU87428.1    
 Haur_2175   Herpetosiphon aurantiacus DSM 785 ABX04815.1 A9AX07  
 LPB072_17480   Hydrogenophaga crassostreae LPB0072 AOW14362.1    
 I598_1964   Isoptericola dokdonensis DS-3 ANC31511.1    
 GJA_476 (ChiC) (fragment)   Janthinobacterium agaricidamnosum NBRC 102515 = DSM 9628 CDG81136.1    
 GJA_1461   Janthinobacterium agaricidamnosum NBRC 102515 = DSM 9628 CDG82112.1    
 YQ44_09230 (fragment)   Janthinobacterium sp. 1_2014MBL_MicDiv APA67990.1    
 YQ44_17745   Janthinobacterium sp. 1_2014MBL_MicDiv APA71517.1    
 VN23_10830   Janthinobacterium sp. B9-8 AMC37057.1    
 VN23_08915   Janthinobacterium sp. B9-8 AMC34719.1    
 BN2497_7623   Janthinobacterium sp. CG23_2 CUI22036.1    
 BN2497_3127   Janthinobacterium sp. CG23_2 CUI19788.1    
 BN2497_12601   Janthinobacterium sp. CG23_2 CUI24525.1    
 BZG29_18500   Janthinobacterium sp. LM6 AQR70092.1    
 BZG29_10155   Janthinobacterium sp. LM6 AQR68667.1    
 CNX70_10785   Janthinobacterium svalbardensis PAMC 27463 ATD60604.1    
 BJP62_06625   Jeongeupia sp. USM3 AOY02238.1    
 BJP62_10195   Jeongeupia sp. USM3 AOY02300.1    
 BVG79_01113 (fragment)   Ketogulonicigenium robustum SPU_B003 ARO14459.1    
 BVG79_01104   Ketogulonicigenium robustum SPU_B003 ARO14450.1    
 KVH_10265 (fragment)   Ketogulonicigenium vulgare Hbe602 ALJ82364.1    
 KVH_10820 (fragment)   Ketogulonicigenium vulgare Hbe602 ALJ82377.1    
 KvSKV_10735 (fragment)   Ketogulonicigenium vulgare SKV ANW35137.1    
 KvSKV_10210 (fragment)   Ketogulonicigenium vulgare SKV ANW35108.1    
 KVC_2127 (fragment)   Ketogulonicigenium vulgare SPU B805 AOZ55134.1    
 KVC_2227 (fragment)   Ketogulonicigenium vulgare SPU B805 AOZ55232.1    
 KVU_1550 (fragment)   Ketogulonicigenium vulgare WSH-001 AEM41389.1    
 KVU_1651 (fragment)   Ketogulonicigenium vulgare WSH-001 AEM41490.1    
 EIO_0132 (fragment)   Ketogulonicigenium vulgare Y25 ADO41322.1 E3EX78  
 EIO_2091 (fragment)   Ketogulonicigenium vulgare Y25 ADO43196.1 E3F2L6  
 chitinase 19-2 (fragment)   Kibdelosporangium aridum BAD08672.1 Q75UX0  
 chitinase 19-1 (fragment)   Kibdelosporangium aridum BAD08671.1 Q75UX1  
 AOZ06_42310   Kibdelosporangium phytohabitans KLBMP1111 ALG15484.1    

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