Polysaccharide Lyase Family 26

Activities in FamilyRhamnogalacturonan exolyase (EC 4.2.2.24);
Mechanism b-elimination
3D Structure Status( α / α ) 6 barrel
NoteThe activity of the Penicillium chrysogenum exo-rhamnogalacturonan lyase has been experimentally demonstrated (Iwai et al., Appl. Microbiol. Biotechnol. 99, 8515-8525 (2015) [PMID=25921806]. No subfamily could be detected [PMID:] but a small group of distant Bacteroidetes members, including the Pedobacter sp. PACM 27299 protein AQ505_08320
Statistics GenBank accession (1132); Uniprot accession (2); PDB accession (4); 3D entries (1); cryst (0)
Eukaryota
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 exo-rhamnogalacturonan lyase (PcRGLX) 4.2.2.24 Penicillium chrysogenum 31B BAQ35471.1 A0A0C6EFY4
B6H7Q7
5XQ3[A,B] 2.85
5XQG[A,B,C,D,E,F,G,H] α-D-4-deoxy-GlcpA-(1-2)-α-L-Rhap
β-L-4-deoxy-IdopA-(1-2)-α-L-Rhap
2.74
5XQJ[A,B,C,D,E,F,G,H] GLN-(0--48)-GLN-(1-4)-β-D-Galp-(1-4)[β-L-4-deoxy-IdopA-(1-2)]-α-L-Rhap
α-D-4-deoxy-GlcpA-(1-2)-α-L-Rhap
β-D-Galp-(1-4)[β-L-4-deoxy-IdopA-(1-2)]-α-L-Rhap
β-L-4-deoxy-IdopA-(1-2)-α-L-Rhap
2.75
5XQO[A,B] β-L-4-deoxy-IdopA-(1-2)-α-L-Rhap-(1-4)-α-D-GalpA-(1-2)-α-L-Rhap
β-L-4-deoxy-IdopA-(1-3)-α-L-Rhap-(1-4)-α-D-GalpA-(1-2)-α-L-Rhap
3.20
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