AC MF_04142; DC Protein; auto TR HAMAP; MF_04142; -; 1; level=0 XX Names: MODB_T4 XX ID MODB DE RecName: Full=NAD--protein ADP-ribosyltransferase modB; DE EC=2.4.2.31; GN Name=modB; XX CC -!- FUNCTION: ADP-ribosyltransferase that regulates transcription by ADP- CC ribosylation of host ribosomal protein S1 (PubMed:10634320). Additional CC identified targets include proteins involved in either translation or CC cellular metabolism such as elongation factor-Tu or trigger factor. CC -!- CATALYTIC ACTIVITY: CC Reaction=L-arginyl-[protein] + NAD(+) = H(+) + N(omega)-(ADP-D- CC ribosyl)-L-arginyl-[protein] + nicotinamide; Xref=Rhea:RHEA:19149, CC Rhea:RHEA-COMP:10532, Rhea:RHEA-COMP:15087, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:17154, ChEBI:CHEBI:29965, ChEBI:CHEBI:57540, CC ChEBI:CHEBI:142554; EC=2.4.2.31; CC -!- SUBCELLULAR LOCATION: Virion. Note=This protein is injected from the CC virion into the bacterial cell. CC -!- SIMILARITY: Belongs to the Tevenvirinae NAD--protein ADP- CC ribosyltransferase modA family. XX KW Glycosyltransferase KW Nucleotidyltransferase KW Transferase KW Virion XX GO GO:0106274; F:NAD+-protein-arginine ADP-ribosyltransferase activity GO GO:0044423; C:virion component XX FT From: MODB_BPT4 (P39423) FT ACT_SITE 173 FT Condition: E FT BINDING 73 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT Condition: R XX Size: 185-240; Related: None; Template: P39423; Scope: Viruses; Tevenvirinae Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.11 2023/02/16 //