UniProtKB - A8GG79 (TRI1_SERP5)
ADP-ribosylarginine hydrolase Tri1
tri1
Functioni
Immunity component of a contact-dependent interbacterial competition system (also called effector-immunity systems). Acts as an arginine mono-ADP-ribosylhydrolase, mediating the removal of mono-ADP-ribose attached to arginine residues on proteins. De-ADP-ribosylates FtsZ, is able to act on other proteins as well. Neutralizes the toxic activity of cognate toxin Tre1-Sp. Expression of this protein alone in E.coli partially protects the cells against competition by wild-type S.proteamaculans. Neutralizes Tre1-Sp both by occluding its active site via its N-terminal extension and by hydrolyzing the ADP-ribosyl moiety from FtsZ; the 2 activities are dissociable by mutagenesis.
1 PublicationCatalytic activityi
- EC:3.2.2.191 Publication
Cofactori
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 116 | Magnesium1 Publication | 1 | |
Metal bindingi | 117 | Magnesium1 Publication | 1 | |
Metal bindingi | 118 | Magnesium1 Publication | 1 | |
Metal bindingi | 161 | Magnesium1 Publication | 1 | |
Metal bindingi | 317 | Magnesium1 Publication | 1 |
GO - Molecular functioni
- ADP-ribosylarginine hydrolase activity Source: UniProtKB-EC
- metal ion binding Source: UniProtKB-KW
Keywordsi
Molecular function | Hydrolase |
Ligand | Magnesium, Metal-binding |
Names & Taxonomyi
Protein namesi | Recommended name: ADP-ribosylarginine hydrolase Tri1Curated (EC:3.2.2.191 Publication)Alternative name(s): Immunity protein Tri11 Publication Short name: Tri1-Sp1 Publication |
Gene namesi | Name:tri11 Publication Ordered Locus Names:Spro_3018 |
Organismi | Serratia proteamaculans (strain 568) |
Taxonomic identifieri | 399741 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Yersiniaceae › Serratia › |
Pathology & Biotechi
Disruption phenotypei
Mutagenesis
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Mutagenesisi | 32 | R → E: Partially protects E.coli against cognate toxin Tre1. No longer protects E.coli; when associated with N-161. 1 Publication | 1 | |
Mutagenesisi | 161 | D → N: Partially protects E.coli against cognate toxin Tre1, no longer de-ADP-ribosylates FtsZ. No longer protects E.coli; when associated with E-32. 1 Publication | 1 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000446517 | 1 – 366 | ADP-ribosylarginine hydrolase Tri1Add BLAST | 366 |
Interactioni
Subunit structurei
Forms a stable complex with cognate effector protein Tre1-Sp.
1 PublicationProtein-protein interaction databases
STRINGi | 399741.Spro_3018 |
Structurei
Secondary structure
3D structure databases
AlphaFoldDBi | A8GG79 |
SMRi | A8GG79 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 1 – 65 | N-terminal extension1 PublicationAdd BLAST | 65 | |
Regioni | 74 – 366 | ADP-ribosyl hydrolase domain1 PublicationAdd BLAST | 293 |
Domaini
Sequence similaritiesi
Phylogenomic databases
eggNOGi | COG1397, Bacteria |
HOGENOMi | CLU_024566_8_4_6 |
OMAi | PGTWTDD |
OrthoDBi | 1661477at2 |
Family and domain databases
Gene3Di | 1.10.4080.10, 1 hit |
InterProi | View protein in InterPro IPR005502, Ribosyl_crysJ1 IPR036705, Ribosyl_crysJ1_sf |
Pfami | View protein in Pfam PF03747, ADP_ribosyl_GH, 1 hit |
SUPFAMi | SSF101478, SSF101478, 1 hit |
i Sequence
Sequence statusi: Complete.
10 20 30 40 50
MIDLREDTWT LQLYAQRYKG LSPKNSRELQ LRMEYDPLKP NLPTSGEEQN
60 70 80 90 100
SKPEWLNTPP CLIPESESLD KAKGALVGLA IGDAIGTTLE FLPRDKLHVN
110 120 130 140 150
DMVGGGPFRL QPGEWTDDTS MALCLAESYI SAGRLDITLF REKLVRWYRH
160 170 180 190 200
GENSSNGRCF DIGNTTRNAL EQYLKHGASW FGNTEPETAG NAAIIRQAPT
210 220 230 240 250
SIFRRKSLQR TFADSDSQSM ATHCAPESMA SCQFLGFILN YLINGSSREK
260 270 280 290 300
AFSPHVMPLP VRVLLINAGE YKEKKRDEIR SSGYVIDTLE AAMWAVWNTD
310 320 330 340 350
NFHDAILLAA NLGDDADSVA ATTGQIAGAL YGYSNIPKPW LDKLVQQERI
360
SNLAEQLFYM APEEDF
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000826 Genomic DNA Translation: ABV42119.1 |
RefSeqi | WP_012145740.1, NC_009832.1 |
Genome annotation databases
EnsemblBacteriai | ABV42119; ABV42119; Spro_3018 |
KEGGi | spe:Spro_3018 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000826 Genomic DNA Translation: ABV42119.1 |
RefSeqi | WP_012145740.1, NC_009832.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
6DRE | X-ray | 1.80 | A | 1-366 | [»] | |
6DRH | X-ray | 2.30 | A/C/E/G | 1-366 | [»] | |
AlphaFoldDBi | A8GG79 | |||||
SMRi | A8GG79 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
STRINGi | 399741.Spro_3018 |
Genome annotation databases
EnsemblBacteriai | ABV42119; ABV42119; Spro_3018 |
KEGGi | spe:Spro_3018 |
Phylogenomic databases
eggNOGi | COG1397, Bacteria |
HOGENOMi | CLU_024566_8_4_6 |
OMAi | PGTWTDD |
OrthoDBi | 1661477at2 |
Family and domain databases
Gene3Di | 1.10.4080.10, 1 hit |
InterProi | View protein in InterPro IPR005502, Ribosyl_crysJ1 IPR036705, Ribosyl_crysJ1_sf |
Pfami | View protein in Pfam PF03747, ADP_ribosyl_GH, 1 hit |
SUPFAMi | SSF101478, SSF101478, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | TRI1_SERP5 | |
Accessioni | A8GG79Primary (citable) accession number: A8GG79 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 10, 2019 |
Last sequence update: | November 13, 2007 | |
Last modified: | May 25, 2022 | |
This is version 70 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structureDocuments
- PDB cross-references
Index of Protein Data Bank (PDB) cross-references - SIMILARITY comments
Index of protein domains and families