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, 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.

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, C-terminal beta-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.

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]

TheX-ray structure of the Streptomyces coelicolor A3 Chondroitin AC Lyase Y253A mutant [Streptomyces coelicolor A3(2)],2X03_B The X-ray structure of the Streptomyces coelicolor A3 Chondroitin AC Lyase Y253A mutant [Streptomyces coelicolor A3(2)]

ChainA, hyaluronidase [Streptococcus pneumoniae]

Hyaluronate lyase OS=Cutibacterium acnes OX=1747 PE=1 SV=1

Hyaluronate lyase OS=Cutibacterium acnes (strain DSM 16379 / KPA171202) OX=267747 GN=PPA0380 PE=3 SV=1

Hyaluronate lyase OS=Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) OX=170187 GN=SP_0314 PE=1 SV=2

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