Membrane-bound lytic murein transglycosylase D and similar proteins. Lytic transglycosylases (LT) catalyze the cleavage of the beta-1,4-glycosidic bond between N-acetylmuramic acid (MurNAc) and N-acetyl-D-glucosamine (GlcNAc). Membrane-bound lytic murein transglycosylase D protein (MltD) family members may have one or more small LysM domains, which may contribute to peptidoglycan binding. Unlike the similar "goose-type" lysozymes, LTs also make a new glycosidic bond with the C6 hydroxyl group of the same muramic acid residue. Proteins similar to this family include the soluble and insoluble membrane-bound LTs in bacteria, the LTs in bacteriophage lambda, as well as the eukaryotic "goose-type" lysozymes (goose egg-white lysozyme; GEWL).

membrane-bound lytic murein transglycosylase D; Provisional

Transglycosylase SLT domain. This family is distantly related to pfam00062. Members are found in phages, type II, type III and type IV secretion systems.

lytic transglycosylase(LT)-like domain. Members include the soluble and insoluble membrane-bound LTs in bacteria and LTs in bacteriophage lambda. LTs catalyze the cleavage of the beta-1,4-glycosidic bond between N-acetylmuramic acid (MurNAc) and N-acetyl-D-glucosamine (GlcNAc), as do "goose-type" lysozymes. However, in addition to this, they also make a new glycosidic bond with the C6 hydroxyl group of the same muramic acid residue.

70kDa soluble lytic transglycosylase (Slt70) and similar proteins. Catalytic domain of the 70kda soluble lytic transglycosylase (LT)-like proteins, which also have an N-terminal U-shaped U-domain and a linker L-domain. LTs catalyze the cleavage of the beta-1,4-glycosidic bond between N-acetylmuramic acid (MurNAc) and N-acetyl-D-glucosamine (GlcNAc), as do "goose-type" lysozymes. However, in addition to this, they also make a new glycosidic bond with the C6 hydroxyl group of the same muramic acid residue. Proteins similar to this family include the soluble and insoluble membrane-bound LTs in bacteria and the LTs in bacteriophage lambda.

ChainA, Lytic murein transglycosylase [Pseudomonas aeruginosa]

ChainA, Soluble lytic murein transglycosylase [Pseudomonas aeruginosa],6FCR_A Chain A, Soluble lytic murein transglycosylase [Pseudomonas aeruginosa],6FCS_A Chain A, Soluble lytic murein transglycosylase [Pseudomonas aeruginosa],6FCU_A Chain A, Soluble lytic murein transglycosylase [Pseudomonas aeruginosa]

ChainA, Soluble lytic murein transglycosylase [Pseudomonas aeruginosa]

TheX-ray Structure of Lytic Transglycosylase Slt from Pseudomonas aeruginosa [Pseudomonas aeruginosa]

ChainI, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7EYB_J Chain J, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7EYB_K Chain K, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7EYB_L Chain L, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7K5C_B Chain B, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7K5C_D Chain D, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7K5C_F Chain F, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7K5C_G Chain G, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7K5C_J Chain J, Peptidoglycan transglycosylase gp16 [Escherichia phage T7],7K5C_L Chain L, Peptidoglycan transglycosylase gp16 [Escherichia phage T7]

Membrane-bound lytic murein transglycosylase D OS=Escherichia coli (strain K12) OX=83333 GN=mltD PE=1 SV=1

Membrane-bound lytic murein transglycosylase D OS=Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) OX=199310 GN=mltD PE=3 SV=1

Putative murein lytic transglycosylase YjbJ OS=Bacillus subtilis (strain 168) OX=224308 GN=yjbJ PE=3 SV=1

SPbeta prophage-derived uncharacterized transglycosylase YomI OS=Bacillus subtilis (strain 168) OX=224308 GN=yomI PE=3 SV=2

Probable tape measure protein OS=Bacillus phage SPbeta OX=66797 GN=yomI PE=3 SV=1