Rhamnogalacturonan lyase of the polysaccharide lyase family 11. The rhamnogalacturonan lyase of the polysaccharide lyase family 11 (RGL11) cleaves glycoside bonds in polygalacturonan as well as RG (rhamnogalacturonan) type-I through a beta-elimination reaction. Functionally characterized members of this family, YesW and YesX from Bacillus subtilis, cleave glycoside bonds between rhamnose and galacturonic acid residues in the RG-I region of plant cell wall pectin. YesW and YesX work synergistically, with YesW cleaving the glycoside bond of the RG chain endolytically, and YesX converting the resultant oligosaccharides through an exotype reaction. This domain is sometimes found in architectures with non-catalytic carbohydrate-binding modules (CBMs). There are two types of RG lyases, which both cleave the alpha-1,4 bonds of the RG-I main chain through a beta-elimination reaction, but belong to two structurally unrelated polysaccharide lyase (PL) families, 4 and 11.

Rhamnogalacturan_acetylesterase_like subgroup of SGNH-hydrolases. Rhamnogalacturan acetylesterase removes acetyl esters from rhamnogalacturonan substrates, and renders them susceptible to degradation by rhamnogalacturonases. Rhamnogalacturonans are highly branched regions in pectic polysaccharides, consisting of repeating -(1,2)-L-Rha-(1,4)-D-GalUA disaccharide units, with many rhamnose residues substituted by neutral oligosaccharides such as arabinans, galactans and arabinogalactans. Extracellular enzymes participating in the degradation of plant cell wall polymers, such as Rhamnogalacturonan acetylesterase, would typically be found in saprophytic and plant pathogenic fungi and bacteria.

Rhamnogalacturonan I lyases beta-sheet domain. This is the beta-sheet domain found in rhamnogalacturonan (RG) lyases, which are responsible for an initial cleavage of the RG type I (RG-I) region of plant cell wall pectin. Polysaccharide lyase family 11 carrying this domain, such as YesW (EC:4.2.2.23) and YesX (EC:4.2.2.24), cleave glycoside bonds between rhamnose and galacturonic acid residues in RG-I through a beta-elimination reaction. Other family members carrying this domain are hemagglutinin A, lysine gingipain (Kgp) and Chitinase C (EC:3.2.1.14).

Lysophospholipase L1 or related esterase [Amino acid transport and metabolism].

GDSL-like Lipase/Acylhydrolase family. This family of presumed lipases and related enzymes are similar to pfam00657.

Bacilluslicheniformis Rhamnogalacturonan Lyase PL11 [Bacillus licheniformis]

Crystalstructure of exotype rhamnogalacturonan lyase YesX [Bacillus subtilis]

Crystalstructure of rhamnogalacturonan lyase YesW at 1.40 A resolution [Bacillus subtilis],2Z8R_B Crystal structure of rhamnogalacturonan lyase YesW at 1.40 A resolution [Bacillus subtilis],2Z8S_A Crystal structure of rhamnogalacturonan lyase YesW complexed with digalacturonic acid [Bacillus subtilis],2Z8S_B Crystal structure of rhamnogalacturonan lyase YesW complexed with digalacturonic acid [Bacillus subtilis],2ZUX_A Crystal structure of rhamnogalacturonan lyase YesW complexed with rhamnose [Bacillus subtilis],2ZUX_B Crystal structure of rhamnogalacturonan lyase YesW complexed with rhamnose [Bacillus subtilis]

X-RayCrystal Structure of Protein YXIM_BACsu from Bacillus subtilis. Northeast Structural Genomics Consortium Target SR595 [Bacillus subtilis]

RHAMNOGALACTURONANACETYLESTERASE FROM ASPERGILLUS ACULEATUS AT 1.55 A RESOLUTION WITH SO4 IN THE ACTIVE SITE [Aspergillus aculeatus],1DEX_A RHAMNOGALACTURONAN ACETYLESTERASE FROM ASPERGILLUS ACULEATUS AT 1.9 A RESOLUTION [Aspergillus aculeatus],1K7C_A Rhamnogalacturonan acetylesterase with seven N-linked carbohydrate residues distributed at two N-glycosylation sites refined at 1.12 A resolution [Aspergillus aculeatus],1PP4_A The crystal structure of rhamnogalacturonan acetylesterase in space group P3121 [Aspergillus aculeatus],1PP4_B The crystal structure of rhamnogalacturonan acetylesterase in space group P3121 [Aspergillus aculeatus]

Rhamnogalacturonan exolyase YesX OS=Bacillus subtilis (strain 168) OX=224308 GN=yesX PE=1 SV=1

Rhamnogalacturonan endolyase YesW OS=Bacillus subtilis (strain 168) OX=224308 GN=yesW PE=1 SV=1

Rhamnogalacturonan acetylesterase RhgT OS=Bacillus subtilis (strain 168) OX=224308 GN=rhgT PE=1 SV=1

Probable rhamnogalacturonan acetylesterase YesY OS=Bacillus subtilis (strain 168) OX=224308 GN=yesY PE=1 SV=1

Uncharacterized esterase YxiM OS=Bacillus subtilis (strain 168) OX=224308 GN=yxiM PE=1 SV=2