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Annotation rule MF_04141 |
Accession | MF_04141 |
Dates | 8-OCT-2019 (Created) 19-NOV-2022 (Last updated, Version 9) |
Name | MODA_T4 |
Scope | Viruses; Tevenvirinae |
Template | P39421 (MODA_BPT4) |
Triggered by |
Identifier |
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Protein name |
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Gene name |
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Function | ADP-ribosyltransferase that efficiently ADP-ribosylates both alpha subunits of host RNA polymerase RPOA. The ModA-induced ADP-ribosylation of RPOA alpha subunits inhibits transcription from viral early promoters. |
Catalytic activity | RHEA:19149: L-arginyl-[protein] + NAD(+) = H(+) + N(omega)-(ADP-D-ribosyl)-L-arginyl-[protein] + nicotinamide
EC 2.4.2.31 |
Subcellular location | Virion. Note=This protein is injected from the virion into the bacterial cell. |
Similarity | Belongs to the Tevenvirinae NAD--protein ADP-ribosyltransferase modA family. |
From: MODA_BPT4 (P39421) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
ACT_SITE | 165 | 165 | E | |||||||||
BINDING | 72 | 72 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540 | R |
Size range | 190-210 amino acids |
Related rules | None |
Fusion | None |