Glycosaminoglycan (GAG) polysaccharide lyase family. This family consists of a group of secreted bacterial lyase enzymes capable of acting on glycosaminoglycans, such as hyaluronan and chondroitin, in the extracellular matrix of host tissues, contributing to the invasive capacity of the pathogen. These are broad-specificity glycosaminoglycan lyases which recognize uronyl residues in polysaccharides and cleave their glycosidic bonds via a beta-elimination reaction to form a double bond between C-4 and C-5 of the non-reducing terminal uronyl residues of released products. Substrates include chondroitin, chondroitin 4-sulfate, chondroitin 6-sulfate, and hyaluronic acid. Family members include chondroitin AC lyase, chondroitin abc lyase, xanthan lyase, and hyalurate lyase.

Polysaccharide lyase family 8, super-sandwich domain. This family consists of a group of secreted bacterial lyase enzymes EC:4.2.2.1 capable of acting on hyaluronan and chondroitin in the extracellular matrix of host tissues, contributing to the invasive capacity of the pathogen.

Polysaccharide lyase family 8, N terminal alpha-helical domain. This family consists of a group of secreted bacterial lyase enzymes EC:4.2.2.1 capable of acting on hyaluronan and chondroitin in the extracellular matrix of host tissues, contributing to the invasive capacity of the pathogen.

DOMON-like type 9 carbohydrate binding module. Family 9 carbohydrate-binding modules (CBM9) play a role in the microbial degradation of cellulose and hemicellulose (materials found in plants). The domain has previously been called cellulose-binding domain. The polysaccharide binding sites of CBMs with available 3D structure have been found to be either flat surfaces with interactions formed by predominantly aromatic residues (tryptophan and tyrosine), or extended shallow grooves. CBM9 domains found in this uncharacterized heterogeneous subfamily may co-occur with various other domains.

DOMON-like type 9 carbohydrate binding module at the N-terminus of bacterial sensor histidine kinases. Family 9 carbohydrate-binding modules (CBM9) play a role in the microbial degradation of cellulose and hemicellulose (materials found in plants). The domain has previously been called cellulose-binding domain. The polysaccharide binding sites of CBMs with available 3D structure have been found to be either flat surfaces with interactions formed by predominantly aromatic residues (tryptophan and tyrosine), or extended shallow grooves. CBM9 domains found in this family are located at the N-terminus of bacterial sensor histidine kinases and may constitute or contribute to the ligand-binding moiety.

CHONDROITINASEAC LYASE FROM FLAVOBACTERIUM HEPARINUM [Pedobacter heparinus]

ACTIVESITE OF CHONDROITINASE AC LYASE REVEALED BY THE STRUCTURE OF ENZYME-OLIGOSACCHARIDE COMPLEXES AND MUTAGENESIS [Pedobacter heparinus],1HM3_A Active Site Of Chondroitinase Ac Lyase Revealed By The Structure Of Enzyme-Oligosaccharide Complexes And Mutagenesis [Pedobacter heparinus],1HMU_A ACTIVE SITE OF CHONDROITINASE AC LYASE REVEALED BY THE STRUCTURE OF ENZYME-OLIGOSACCHARIDE COMPLEXES AND MUTAGENESIS [Pedobacter heparinus],1HMW_A Active Site Of Chondroitinase Ac Lyase Revealed By The Structure Of Enzyme-oligosaccharide Complexes And Mutagenesis [Pedobacter heparinus]

Crystalstructure of Arthrobacter aurescens chondroitin AC lyase [Paenarthrobacter aurescens],1RWC_A Crystal structure of Arthrobacter aurescens chondroitin AC lyase [Paenarthrobacter aurescens],1RWF_A Crystal structure of Arthrobacter aurescens chondroitin AC lyase in complex with chondroitin tetrasaccharide [Paenarthrobacter aurescens],1RWG_A Crystal structure of Arthrobacter aurescens chondroitin AC lyase in complex with chondroitin tetrasaccharide [Paenarthrobacter aurescens],1RWH_A Crystal structure of Arthrobacter aurescens chondroitin AC lyase in complex with chondroitin tetrasaccharide [Paenarthrobacter aurescens]

Crystalstructure of the Arthrobacter aurescens chondroitin AC lyase [Paenarthrobacter aurescens]

Structuresof the Streptomyces coelicolor A3(2) Hyaluronan Lyase in Complex with Oligosaccharide Substrates and an Inhibitor [Streptomyces coelicolor A3(2)],2WDA_A The X-ray structure of the Streptomyces coelicolor A3 Chondroitin AC Lyase in Complex with Chondroitin sulphate [Streptomyces violaceoruber]

Chondroitinase-AC OS=Pedobacter heparinus (strain ATCC 13125 / DSM 2366 / CIP 104194 / JCM 7457 / NBRC 12017 / NCIMB 9290 / NRRL B-14731 / HIM 762-3) OX=485917 GN=cslA PE=1 SV=1

Hyaluronate lyase OS=Staphylococcus aureus (strain NCTC 8325 / PS 47) OX=93061 GN=hysA PE=3 SV=1

Xanthan lyase OS=Bacillus sp. (strain GL1) OX=84635 GN=xly PE=1 SV=1

Hyaluronate lyase OS=Streptococcus agalactiae serotype III (strain NEM316) OX=211110 GN=hylB PE=1 SV=2

Chondroitin sulfate ABC exolyase OS=Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50) OX=226186 GN=chonabc PE=1 SV=1