PMID- 8383182 OWN - NLM STAT- MEDLINE DCOM- 19930402 LR - 20061115 IS - 0022-1317 (Print) IS - 0022-1317 (Linking) VI - 74 ( Pt 3) DP - 1993 Mar TI - The glycoprotein B homologue of human herpesvirus 6. PG - 495-500 AB - The gene for the homologue of herpesvirus glycoprotein B (gB) has been identified in the genome of human herpesvirus 6 (HHV-6), strain U1102, and the nucleotide sequence was determined. The open reading frame encodes a protein of 830 amino acids (93.2K) with the characteristics of a transmembrane glycoprotein and close similarity to the gp58/116 complex of human cytomegalovirus (HCMV). Monoclonal antibodies 2D10 and 2B9 have been shown previously to react with an HHV-6 glycoprotein of apparent M(r) 112K, and its proteolytic cleavage products of M(r) 64K and 58K. We show that both monoclonal antibodies detect prokaryotically expressed carboxy-terminal fragments of the HHV-6 gB homologue. This indicates that the HHV-6 gB homologue is probably processed by proteolytic cleavage similar to its equivalents in HCMV and various other herpesviruses. FAU - Ellinger, K AU - Ellinger K AD - Institut fur klinische und molekulare Virologie, Universitat Erlangen-Nurnberg, Germany. FAU - Neipel, F AU - Neipel F FAU - Foa-Tomasi, L AU - Foa-Tomasi L FAU - Campadelli-Fiume, G AU - Campadelli-Fiume G FAU - Fleckenstein, B AU - Fleckenstein B LA - eng SI - GENBANK/Z18287 PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - J Gen Virol JT - The Journal of general virology JID - 0077340 RN - 0 (Antibodies, Monoclonal) RN - 0 (Viral Envelope Proteins) RN - 148770-71-2 (glycoprotein B, human herpesvirus-6) SB - IM MH - Amino Acid Sequence MH - Antibodies, Monoclonal MH - Base Sequence MH - Chromosome Mapping MH - Herpesvirus 6, Human/*genetics MH - Molecular Sequence Data MH - Open Reading Frames/genetics MH - Protein Processing, Post-Translational/physiology MH - Viral Envelope Proteins/*genetics/metabolism EDAT- 1993/03/01 00:00 MHDA- 1993/03/01 00:01 CRDT- 1993/03/01 00:00 PHST- 1993/03/01 00:00 [pubmed] PHST- 1993/03/01 00:01 [medline] PHST- 1993/03/01 00:00 [entrez] AID - 10.1099/0022-1317-74-3-495 [doi] PST - ppublish SO - J Gen Virol. 1993 Mar;74 ( Pt 3):495-500. doi: 10.1099/0022-1317-74-3-495.