UniProtKB - Q5M929 (RN135_RAT)
E3 ubiquitin-protein ligase RNF135
Rnf135
Functioni
E2-dependent E3 ubiquitin-protein ligase that functions as a RIG-I/DDX58 coreceptor in the sensing of viral RNAs in cell cytoplasm and the activation of the antiviral innate immune response. Together with the UBE2D3, UBE2N and UB2V1 E2 ligases, catalyzes the 'Lys-63'-linked polyubiquitination of RIG-I/DDX58 oligomerized on viral RNAs, an essential step in the activation of the RIG-I signaling pathway. Through a ubiquitin-independent parallel mechanism, which consists in bridging RIG-I/DDX58 filaments forming on longer viral RNAs, further activates the RIG-I signaling pathway. This second mechanism that synergizes with the ubiquitin-dependent one would thereby allow an RNA length-dependent regulation of the RIG-I signaling pathway. Associated with the E2 ligase UBE2N, also constitutively synthesizes unanchored 'Lys-63'-linked polyubiquitin chains that may also activate the RIG-I signaling pathway.
By similarityCatalytic activityi
- S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine.By similarity EC:2.3.2.27
: protein ubiquitination Pathwayi
This protein is involved in the pathway protein ubiquitination, which is part of Protein modification.By similarityView all proteins of this organism that are known to be involved in the pathway protein ubiquitination and in Protein modification.
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 21 – 67 | RING-typePROSITE-ProRule annotationAdd BLAST | 47 |
GO - Molecular functioni
- identical protein binding Source: RGD
- metal ion binding Source: UniProtKB-KW
- ribonucleoprotein complex binding Source: UniProtKB
- RIG-I binding Source: UniProtKB
- ubiquitin protein ligase activity Source: UniProtKB
- ubiquitin-protein transferase activity Source: UniProtKB
GO - Biological processi
- antiviral innate immune response Source: UniProtKB
- free ubiquitin chain polymerization Source: UniProtKB
- positive regulation of interferon-beta production Source: UniProtKB
- protein homooligomerization Source: UniProtKB
- protein K63-linked ubiquitination Source: UniProtKB
- protein polyubiquitination Source: UniProtKB
- protein ubiquitination Source: UniProtKB
- regulation of innate immune response Source: UniProtKB
- RIG-I signaling pathway Source: UniProtKB
Keywordsi
Molecular function | Transferase |
Biological process | Immunity, Innate immunity, Ubl conjugation pathway |
Ligand | Metal-binding, Zinc |
Enzyme and pathway databases
UniPathwayi | UPA00143 |
Names & Taxonomyi
Protein namesi | Recommended name: E3 ubiquitin-protein ligase RNF135Curated (EC:2.3.2.27By similarity)Alternative name(s): RING finger protein 135 RING-type E3 ubiquitin transferase RNF135Curated |
Gene namesi | Name:Rnf135Imported |
Organismi | Rattus norvegicus (Rat) |
Taxonomic identifieri | 10116 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus |
Proteomesi |
|
Organism-specific databases
RGDi | 1305252, Rnf135 |
Subcellular locationi
Cytoplasm and Cytosol
- Cytoplasm By similarity
Other locations
- Stress granule By similarity
Other locations
- cytoplasm Source: UniProtKB
- cytoplasmic stress granule Source: UniProtKB
- ribonucleoprotein complex Source: UniProtKB
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000280559 | 1 – 415 | E3 ubiquitin-protein ligase RNF135Add BLAST | 415 |
Proteomic databases
PaxDbi | Q5M929 |
PRIDEi | Q5M929 |
PTM databases
PhosphoSitePlusi | Q5M929 |
Interactioni
Subunit structurei
Homodimer.
Interacts (homodimer) with DDX58 (double-stranded RNA-bound oligomeric form); involved in both DDX58 ubiquitination, oligomerization into filaments associated with viral RNAs and the bridging of these filaments.
Interacts with UBE2D3 and UBE2N; E2 ubiquitin ligases involved in RNF135-mediated ubiquitination of DDX58 and activation of the RIG-I signaling pathway.
Interacts with PCBP2.
By similarityGO - Molecular functioni
- identical protein binding Source: RGD
- RIG-I binding Source: UniProtKB
Protein-protein interaction databases
STRINGi | 10116.ENSRNOP00000005428 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 228 – 415 | B30.2/SPRYPROSITE-ProRule annotationAdd BLAST | 188 |
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 181 – 206 | Sequence analysisAdd BLAST | 26 |
Domaini
Zinc finger
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 21 – 67 | RING-typePROSITE-ProRule annotationAdd BLAST | 47 |
Keywords - Domaini
Coiled coil, Zinc-fingerPhylogenomic databases
eggNOGi | KOG2177, Eukaryota |
HOGENOMi | CLU_032372_2_0_1 |
InParanoidi | Q5M929 |
OrthoDBi | 751018at2759 |
Family and domain databases
CDDi | cd12902, SPRY_PRY_RNF135, 1 hit |
Gene3Di | 2.60.120.920, 1 hit 3.30.40.10, 1 hit |
InterProi | View protein in InterPro IPR001870, B30.2/SPRY IPR043136, B30.2/SPRY_sf IPR003879, Butyrophylin_SPRY IPR013320, ConA-like_dom_sf IPR006574, PRY IPR042723, RNF135_SPRY_PRY_dom IPR003877, SPRY_dom IPR001841, Znf_RING IPR013083, Znf_RING/FYVE/PHD IPR017907, Znf_RING_CS |
Pfami | View protein in Pfam PF00622, SPRY, 1 hit |
PRINTSi | PR01407, BUTYPHLNCDUF |
SMARTi | View protein in SMART SM00589, PRY, 1 hit SM00184, RING, 1 hit SM00449, SPRY, 1 hit |
SUPFAMi | SSF49899, SSF49899, 1 hit |
PROSITEi | View protein in PROSITE PS50188, B302_SPRY, 1 hit PS00518, ZF_RING_1, 1 hit PS50089, ZF_RING_2, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 7 potential isoforms that are computationally mapped.Show allAlign All
10 20 30 40 50
MAAACPGTAV PVWLSEEDLS CIICQGLLDW PTTLPCGHSF CLQCLKDLWV
60 70 80 90 100
SKRAGVDSCP WACPICRKGP SAKPVLHKNP LLQDLVDKYR QAALELEAGP
110 120 130 140 150
EPAPVPRSLC TPTPPQVTVQ KSTTQVVQEL TELVGQLVDI VKSLQTQRPS
160 170 180 190 200
LASGLDNALG ILHMDSSSEE EYPLDSPKLV TFSASQKKIQ EILRDLEKIQ
210 220 230 240 250
ETLQGSVTGN EAPKKQVEEM ASSVGLLPDQ RYPVSRKASQ FSLWAISPTF
260 270 280 290 300
DLRSLSCNLE VSNNCRMVTV SRALQPYHWS SERFSISQVL CSQAFSSGQK
310 320 330 340 350
YWEVDTRNCS HWAVGVASWG MKRDKMLGRT MDSWCIEWRG PSQFSAWAMM
360 370 380 390 400
KKTDLSSGPP EVVGVWLDLE LGKLAFYSVA DQERPLYECE VSSSSPLHPA
410
FWLYGLTPGN YLEIL
Computationally mapped potential isoform sequencesi
There are 7 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketA0A0G2K777 | A0A0G2K777_RAT | Ras homolog family member T1 | Rhot1 | 752 | Annotation score: | ||
A0A0G2K8T2 | A0A0G2K8T2_RAT | Ras homolog family member T1 | Rhot1 | 663 | Annotation score: | ||
F7EK49 | F7EK49_RAT | Ras homolog family member T1 | Rhot1 | 629 | Annotation score: | ||
A0A0H2UHC7 | A0A0H2UHC7_RAT | Ras homolog family member T1 | Rhot1 Rnf135 | 591 | Annotation score: | ||
A0A8I6AGU0 | A0A8I6AGU0_RAT | RCG34120, isoform CRA_a | Rhot1 rCG_34120 | 672 | Annotation score: | ||
A0A8I6AMM4 | A0A8I6AMM4_RAT | Ras homolog family member T1 | Rhot1 | 612 | Annotation score: | ||
A0A8I6AVD9 | A0A8I6AVD9_RAT | Ras homolog family member T1 | Rhot1 | 704 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC087718 mRNA Translation: AAH87718.1 |
RefSeqi | NP_001012010.1, NM_001012010.1 |
Genome annotation databases
Ensembli | ENSRNOT00000113280; ENSRNOP00000088068; ENSRNOG00000004093 |
GeneIDi | 303350 |
KEGGi | rno:303350 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC087718 mRNA Translation: AAH87718.1 |
RefSeqi | NP_001012010.1, NM_001012010.1 |
3D structure databases
AlphaFoldDBi | Q5M929 |
SMRi | Q5M929 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 10116.ENSRNOP00000005428 |
PTM databases
PhosphoSitePlusi | Q5M929 |
Proteomic databases
PaxDbi | Q5M929 |
PRIDEi | Q5M929 |
Genome annotation databases
Ensembli | ENSRNOT00000113280; ENSRNOP00000088068; ENSRNOG00000004093 |
GeneIDi | 303350 |
KEGGi | rno:303350 |
Organism-specific databases
CTDi | 84282 |
RGDi | 1305252, Rnf135 |
Phylogenomic databases
eggNOGi | KOG2177, Eukaryota |
HOGENOMi | CLU_032372_2_0_1 |
InParanoidi | Q5M929 |
OrthoDBi | 751018at2759 |
Enzyme and pathway databases
UniPathwayi | UPA00143 |
Miscellaneous databases
PROi | PR:Q5M929 |
Family and domain databases
CDDi | cd12902, SPRY_PRY_RNF135, 1 hit |
Gene3Di | 2.60.120.920, 1 hit 3.30.40.10, 1 hit |
InterProi | View protein in InterPro IPR001870, B30.2/SPRY IPR043136, B30.2/SPRY_sf IPR003879, Butyrophylin_SPRY IPR013320, ConA-like_dom_sf IPR006574, PRY IPR042723, RNF135_SPRY_PRY_dom IPR003877, SPRY_dom IPR001841, Znf_RING IPR013083, Znf_RING/FYVE/PHD IPR017907, Znf_RING_CS |
Pfami | View protein in Pfam PF00622, SPRY, 1 hit |
PRINTSi | PR01407, BUTYPHLNCDUF |
SMARTi | View protein in SMART SM00589, PRY, 1 hit SM00184, RING, 1 hit SM00449, SPRY, 1 hit |
SUPFAMi | SSF49899, SSF49899, 1 hit |
PROSITEi | View protein in PROSITE PS50188, B302_SPRY, 1 hit PS00518, ZF_RING_1, 1 hit PS50089, ZF_RING_2, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | RN135_RAT | |
Accessioni | Q5M929Primary (citable) accession number: Q5M929 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 20, 2007 |
Last sequence update: | February 1, 2005 | |
Last modified: | May 25, 2022 | |
This is version 110 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways