AC MF_01473; DC Protein; auto TR HAMAP; MF_01473; -; 1; level=0 XX Names: GtfB XX ID GTFB DE RecName: Full=UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase stabilizing protein GtfB; DE AltName: Full=Glycosyltransferase stabilizing protein GtfB; GN Name=gtfB; XX CC -!- FUNCTION: Required for polymorphic O-glycosylation of the serine-rich CC repeat protein in this bacteria. A stabilizing protein that is part of CC the accessory SecA2/SecY2 system specifically required to export CC serine-rich repeat cell wall proteins usually encoded upstream in the CC same operon. The GtfA-GtfB complex adds GlcNAc from UDP-GlcNAc to the CC substrate protein, attaching the first sugar residue. Stabilizes the CC glycosylation activity of GtfA. Has no N-acetylglucosaminyl transferase CC activity on its own. CC -!- PATHWAY: Protein modification; protein glycosylation. CC -!- SUBUNIT: Forms a heterotetramer with 2 subunits each of GtfA and GtfB. CC Part of the accessory SecA2/SecY2 protein translocation apparatus. CC -!- SUBCELLULAR LOCATION: Cell membrane; Peripheral membrane protein. CC -!- SIMILARITY: Belongs to the GtfB family. XX DR Pfam; PF09318; DUF1975; 1; trigger=no DR NCBIfam; TIGR02919; TIGR02919; 1; trigger=no XX KW Cell membrane KW Membrane XX GO GO:0017122; C:protein N-acetylglucosaminyltransferase complex GO GO:0031647; P:regulation of protein stability GO GO:0005886; C:plasma membrane XX Size: 404-466; Related: None; Template: A0A0H2UR90; A1C3M0; Q3S2Y1; Q79T00; Scope: Bacteria; Bacillota Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.10 2023/06/01 //