Protein Domain : IPR000726

Type:  Domain Name:  Glycoside hydrolase, family 19, catalytic
Description:  O-Glycosyl hydrolases () are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A classification system for glycosyl hydrolases, based on sequence similarity, has led to the definition of 85 different families [, ]. This classification is available on the CAZy (CArbohydrate-Active EnZymes) web site.Glycoside hydrolase family 19 comprises enzymes with only one known activity; chitinase ().Chitinases [] are enzymes that catalyse the hydrolysis of the beta-1,4-N-acetyl-D-glucosamine linkages in chitin polymers. Chitinases belong to glycoside hydrolase families 18 or 19 []. Chitinases of family 19 (also known as classes IA or I and IB or II) are enzymes from plants that function in the defence against fungal and insect pathogens by destroying their chitin-containing cell wall. Class IA/I and IB/II enzymes differ in the presence (IA/I) or absence (IB/II) of a N-terminal chitin-binding domain. The catalytic domain of these enzymes consist of about 220 to 230 amino acid residues. Short Name:  Glyco_hydro_19_cat

0 Child Features

0 Contains

3 Cross Referencess

Identifier
PF00182
PS00773
PS00774

1 Found In

DB identifier Type Name
IPR016283 Family Glycoside hydrolase, family 19

3 GO Annotations

GO Term Gene Name
GO:0004568 IPR000726
GO:0006032 IPR000726
GO:0016998 IPR000726

3 Ontology Annotations

GO Term Gene Name
GO:0004568 IPR000726
GO:0006032 IPR000726
GO:0016998 IPR000726

0 Parent Features

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
227948 D8RG66 PAC:15408553 Selaginella moellendorffii 293  
138230 D8TEU6 PAC:15421284 Selaginella moellendorffii 82  
138217 D8TEV2 PAC:15421253 Selaginella moellendorffii 70  
138203 D8TEV9 PAC:15421228 Selaginella moellendorffii 56  
138199 D8TEV3 PAC:15420750 Selaginella moellendorffii 66  
138198 D8TEV4 PAC:15420748 Selaginella moellendorffii 82  
7582 D8TEU5 PAC:15403033 Selaginella moellendorffii 71  
443112 D8RYP3 PAC:15411402 Selaginella moellendorffii 320  
4297 D8S708 PAC:15414500 Selaginella moellendorffii 180  
4298 D8SNU8 PAC:15414503 Selaginella moellendorffii 181  
4313 D8T6Y0 PAC:15415031 Selaginella moellendorffii 181  
4314 D8T6X6 PAC:15415032 Selaginella moellendorffii 181  
4306 D8T6X7 PAC:15415015 Selaginella moellendorffii 181  
4304 D8SYS8 PAC:15415013 Selaginella moellendorffii 181  
426722 D8SXA0 PAC:15410392 Selaginella moellendorffii 128  
36340 D8SX86 PAC:15408411 Selaginella moellendorffii 181  
4312 D8SXA5 PAC:15415030 Selaginella moellendorffii 181  
4332 D8SX95 PAC:15415078 Selaginella moellendorffii 187  
426710 D8SX89 PAC:15410374 Selaginella moellendorffii 226  
127021 D8SXA7 PAC:15409688 Selaginella moellendorffii 149  
446851 D8SUW7 PAC:15403160 Selaginella moellendorffii 316  
90622 D8RC86 PAC:15414144 Selaginella moellendorffii 53  
14768 D8RC84 PAC:15413752 Selaginella moellendorffii 242  
145836 D8RC87 PAC:15402063 Selaginella moellendorffii 295  
72717 D8T333 PAC:15406199 Selaginella moellendorffii 72  
evm.TU.contig_34724.1 PAC:16430499 Carica papaya 323  
evm.model.supercontig_183.6 PAC:16411621 Carica papaya 189  
evm.model.supercontig_50.122 PAC:16421580 Carica papaya 320  
evm.model.supercontig_563.3 PAC:16422818 Carica papaya 99  
evm.model.supercontig_57.23 PAC:16422843 Carica papaya 274  

4 Publications

First Author Title Year Journal Volume Pages PubMed ID
            7624375
            8535779
            1747104
            1516675