PMID- 6823748 OWN - NLM STAT- MEDLINE DA - 19830324 DCOM- 19830324 LR - 20071114 IS - 0042-6822 (Print) IS - 0042-6822 (Linking) VI - 124 IP - 2 DP - 1983 Jan 30 TI - Chemical and immunological analysis of the rabies soluble glycoprotein. PG - 330-7 AB - Soluble glycoprotein (Gs), purified from virion-depleted, rabies-infected tissue culture fluid, was chemically and immunologically analyzed. A comparison of this antigen with the virion-associated glycoprotein showed that Gs lacks 58 amino acid residues from the carboxy terminus of the virion-associated glycoprotein. Analysis with monoclonal antibodies revealed that all the epitopes of the viral glycoprotein are also present in the soluble glycoprotein. However, when tested for its ability to protect mice against a lethal challenge infection with rabies virus, Gs in contrast to viral glycoprotein, showed no protective activity. These results suggest that the carboxy terminus of the rabies virus glycoprotein is necessary for its full protective activity even though this portion of the glycoprotein molecule does not contain any antigenic determinants. FAU - Dietzschold, B AU - Dietzschold B FAU - Wiktor, T J AU - Wiktor TJ FAU - Wunner, W H AU - Wunner WH FAU - Varrichio, A AU - Varrichio A LA - eng GR - AI-09706/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - UNITED STATES TA - Virology JT - Virology JID - 0110674 RN - 0 (Glycoproteins) RN - 0 (Viral Proteins) SB - IM MH - Animals MH - Glycoproteins/*analysis/immunology/isolation & purification MH - Immunization MH - Mice MH - Molecular Weight MH - Rabies/prevention & control MH - Rabies virus/*analysis MH - Solubility MH - Structure-Activity Relationship MH - Viral Proteins/*analysis/immunology/isolation & purification EDAT- 1983/01/30 MHDA- 1983/01/30 00:01 CRDT- 1983/01/30 00:00 PST - ppublish SO - Virology. 1983 Jan 30;124(2):330-7.