On structural aspects of peptidoglycan of bacterial cell wall with special attention on mycobacteria by computer modelling.
The cell wall components of mycobacteria are said to be vitally linked with their pathogenicity. Peptidoglycan, one of the major cell wall component in most of the bacteria are multilayered in gram positive bacteria and it is diverse in nature for the Gram positive strain rather than gram negative. The cell wall of bacteria are primary targets for many drugs and antibiotics and conformation of the major cell wall components provide invaluable information and understanding at molecular level to medicinal chemists and drug designers. Mycobacterial peptidoglycan has been studied critically by computer modelling on various aspects. A plausible structure and conformation has been identified and glycan chain is found to have a pseudo two fold symmetry taking disaccharide unit as monomer with Knox & Murthy H-bond scheme. This paper attempts to clarify the understanding of organisation and possible interaction mode of peptidoglycan of organisation in complex mycobacterial cell wall structure.
Pain
S
S
Vivekananda College, Calcutta.
Bera
A
A
Das
M
M
Das
B N
BN
Banerjee
A
A
D000595:Amino Acid Sequence; D002473:Cell Wall / Q000737:chemistry; D003198:Computer Simulation; D008956:Models, Chemical; D008969:Molecular Sequence Data; D015394:Molecular Structure; D009166:Mycobacterium leprae / Q000737:chemistry* / Q000648:ultrastructure; D010457:Peptidoglycan / Q000737:chemistry*; D011487:Protein Conformation
D010457:Peptidoglycan