Transglycosylase. The penicillin-binding proteins are bifunctional proteins consisting of transglycosylase and transpeptidase in the N- and C-terminus respectively. The transglycosylase domain catalyzes the polymerization of murein glycan chains.

penicillin-binding protein, 1A family. Bacterial that synthesize a cell wall of peptidoglycan (murein) generally have several transglycosylases and transpeptidases for the task. This family consists of bifunctional transglycosylase/transpeptidase penicillin-binding proteins (PBP). In the Proteobacteria, this family includes PBP 1A but not the paralogous PBP 1B (TIGR02071). This family also includes related proteins, often designated PBP 1A, from other bacterial lineages. [Cell envelope, Biosynthesis and degradation of murein sacculus and peptidoglycan]

Membrane carboxypeptidase (penicillin-binding protein) [Cell wall/membrane/envelope biogenesis].

Membrane carboxypeptidase/penicillin-binding protein [Cell wall/membrane/envelope biogenesis].

penicillin-binding protein 1C. This subfamily of the penicillin binding proteins includes the member from E. coli designated penicillin-binding protein 1C. Members have both transglycosylase and transpeptidase domains and are involved in forming cross-links in the late stages of peptidoglycan biosynthesis. All members of this subfamily are presumed to have the same basic function. [Cell envelope, Biosynthesis and degradation of murein sacculus and peptidoglycan]

Crystalstructure of a peptidoglycan glycosyltransferase from a class A PBP: insight into bacterial cell wall synthesis [Aquifex aeolicus VF5],3D3H_A Crystal structure of a complex of the peptidoglycan glycosyltransferase domain from Aquifex aeolicus and neryl moenomycin A [Aquifex aeolicus],3NB7_A Crystal structure of Aquifex Aeolicus Peptidoglycan Glycosyltransferase in complex with Decarboxylated Neryl Moenomycin [Aquifex aeolicus]

Crystalstructure of Aquifex aeolicus peptidoglycan glycosyltransferase in complex with Methylphosphoryl Neryl Moenomycin [Aquifex aeolicus]

ChainA, Penicillin-binding protein 1a [Acinetobacter baumannii],3UDF_B Chain B, Penicillin-binding protein 1a [Acinetobacter baumannii],3UDI_A Chain A, Penicillin-binding protein 1a [Acinetobacter baumannii],3UDI_B Chain B, Penicillin-binding protein 1a [Acinetobacter baumannii],3UDX_A Chain A, Penicillin-binding protein 1a [Acinetobacter baumannii],3UDX_B Chain B, Penicillin-binding protein 1a [Acinetobacter baumannii],3UE0_A Chain A, Penicillin-binding protein 1a [Acinetobacter baumannii],3UE0_B Chain B, Penicillin-binding protein 1a [Acinetobacter baumannii],3UE1_A Chain A, Penicillin-binding protein 1a [Acinetobacter baumannii],3UE1_B Chain B, Penicillin-binding protein 1a [Acinetobacter baumannii]

ChainA, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50]

ChainA, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50],3VMQ_B Chain B, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50],3VMR_A Chain A, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50],3VMS_A Chain A, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50],3VMS_B Chain B, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50],3VMT_A Chain A, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50],3VMT_B Chain B, Monofunctional glycosyltransferase [Staphylococcus aureus subsp. aureus Mu50]

Penicillin-binding protein 1F OS=Bacillus subtilis (strain 168) OX=224308 GN=pbpF PE=2 SV=2

Putative transglycosylase H16_A0665 OS=Cupriavidus necator (strain ATCC 17699 / DSM 428 / KCTC 22496 / NCIMB 10442 / H16 / Stanier 337) OX=381666 GN=H16_A0665 PE=3 SV=2

Penicillin-binding protein 1A OS=Aquifex aeolicus (strain VF5) OX=224324 GN=mrcA PE=1 SV=1

Penicillin-binding protein 1A OS=Escherichia coli (strain K12) OX=83333 GN=mrcA PE=1 SV=1

Penicillin-binding protein 1A OS=Neisseria flavescens OX=484 GN=mrcA PE=3 SV=1