Salmonella typhi cell wall protein showing antigenic similarity to transferrin.
Antiserum to cell wall proteins of S. typhi showed immunoprecipitin lines of identity with homologous antigen, normal human serum and human transferrin. Also, anti-transferrin antibody showed immunoprecipitin band with S. typhi cell wall proteins and agglutinated S. typhi whole cells, but not Eschericia coli. It is speculated that transferrin or a transferrin-like protein present in the cell wall may play a role in iron-uptake by S. typhi.
Jesudason
M V
MV
Department of Microbiology, Christian Medical College & Hospital, Vellore, India.
Sridharan
G
G
Santhosh
M
M
John
T J
TJ
D000372:Agglutination Tests; D000818:Animals; D000942:Antigens, Bacterial / Q000276:immunology*; D001426:Bacterial Proteins / Q000276:immunology*; D002473:Cell Wall / Q000276:immunology; D011817:Rabbits; D012485:Salmonella typhi / Q000276:immunology*; D014168:Transferrin / Q000276:immunology*
D000942:Antigens, Bacterial; D001426:Bacterial Proteins; D014168:Transferrin