UniProtKB - Q5RCE3 (PELO_PONAB)
Protein
Protein pelota homolog
Gene
PELO
Organism
Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Status
Functioni
Cotranslational quality control factor involved in the No-Go Decay (NGD) pathway. In the presence of ABCE1 and HBS1L, is required for 48S complex formation from 80S ribosomes and dissociation of vacant 80S ribosomes. Together with HBS1L and in presence of ABCE1, recognizes stalled ribosomes and promotes dissociation of elongation complexes assembled on non-stop mRNAs; this triggers endonucleolytic cleavage of the mRNA, a mechanism to release non-functional ribosomes and to degrade damaged mRNAs as part of the No-Go Decay (NGD) pathway. As part of the PINK1-regulated signaling, upon mitochondrial damage is recruited to the ribosome/mRNA-ribonucleoprotein complex associated to mitochondrial outer membrane thereby enabling the recruitment of autophagy receptors and induction of mitophagy.By similarity
Cofactori
a divalent metal cationCurated
GO - Molecular functioni
- endonuclease activity Source: UniProtKB-KW
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- cell cycle Source: UniProtKB-KW
- cell division Source: UniProtKB-KW
- nuclear-transcribed mRNA catabolic process, no-go decay Source: InterPro
- nuclear-transcribed mRNA catabolic process, non-stop decay Source: InterPro
- RNA surveillance Source: InterPro
Keywordsi
Molecular function | Endonuclease, Hydrolase, Nuclease |
Biological process | Cell cycle, Cell division, Translation regulation |
Ligand | Metal-binding |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:PELO |
Organismi | Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) |
Taxonomic identifieri | 9601 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Pongo |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000232835 | 1 – 385 | Protein pelota homologAdd BLAST | 385 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Cross-linki | 162 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)By similarity | ||
Modified residuei | 374 | PhosphoserineBy similarity | 1 | |
Modified residuei | 380 | PhosphoserineBy similarity | 1 | |
Modified residuei | 381 | PhosphoserineBy similarity | 1 | |
Modified residuei | 382 | PhosphoserineBy similarity | 1 |
Keywords - PTMi
Isopeptide bond, Phosphoprotein, Ubl conjugationInteractioni
Subunit structurei
Interacts with PINK1, ABCE1 and CNOT4.
By similarityProtein-protein interaction databases
STRINGi | 9601.ENSPPYP00000017265 |
Family & Domainsi
Domaini
The N-terminal domain has the RNA-binding Sm fold. It may harbor the endoribonuclease activity (Potential).Curated
Sequence similaritiesi
Phylogenomic databases
eggNOGi | KOG2869, Eukaryota |
InParanoidi | Q5RCE3 |
OrthoDBi | 953123at2759 |
Family and domain databases
Gene3Di | 2.30.30.870, 1 hit 3.30.1330.30, 1 hit 3.30.420.60, 1 hit |
InterProi | View protein in InterPro IPR042226, eFR1_2_sf IPR005140, eRF1_1_Pelota IPR005141, eRF1_2 IPR005142, eRF1_3 IPR029064, L30e-like IPR038069, Pelota/DOM34_N IPR004405, Transl-rel_pelota |
PANTHERi | PTHR10853, PTHR10853, 1 hit |
Pfami | View protein in Pfam PF03463, eRF1_1, 1 hit PF03464, eRF1_2, 1 hit PF03465, eRF1_3, 1 hit |
SMARTi | View protein in SMART SM01194, eRF1_1, 1 hit |
SUPFAMi | SSF159065, SSF159065, 1 hit SSF55315, SSF55315, 1 hit |
TIGRFAMsi | TIGR00111, pelota, 1 hit |
i Sequence
Sequence statusi: Complete.
Q5RCE3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MKLVRKNIEK DNAGQVTLVP EEPEDMWHTY NLVQVGDSLR ASTIRKVQTE
60 70 80 90 100
SSTGSVGSNR VRTTLTLCVE AIDFDSQACQ LRVKGTNIQE NEYVKMGAYH
110 120 130 140 150
TIELEPNRQF TLAKKQWDSV VLERIEQACD PAWSADVAAV VMQEGLAHIC
160 170 180 190 200
LVTPSMTLTR AKVEVNIPRK RKGNCSQHDR ALERFYEQVV QAIQRHIHFD
210 220 230 240 250
VVKCILVASP GFVREQFCDY MFQQAVKTDN KLLLENRSKF LQVHASSGHK
260 270 280 290 300
YSLKEVLCDP TVASRLSDTK AAGEVKALDD FYKMLQHGPD RAFYGLKQVE
310 320 330 340 350
KANEAMAIDT LLISDELFRH QDVATRSRYV RLVDSVKENA GTVRIFSSLH
360 370 380
VSGEQLSQLT GVAAILRFPV PELSDQEDDS SSEED
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CR858328 mRNA Translation: CAH90564.1 |
RefSeqi | NP_001125300.1, NM_001131828.1 |
Genome annotation databases
GeneIDi | 100172199 |
KEGGi | pon:100172199 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CR858328 mRNA Translation: CAH90564.1 |
RefSeqi | NP_001125300.1, NM_001131828.1 |
3D structure databases
SMRi | Q5RCE3 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 9601.ENSPPYP00000017265 |
Genome annotation databases
GeneIDi | 100172199 |
KEGGi | pon:100172199 |
Organism-specific databases
CTDi | 53918 |
Phylogenomic databases
eggNOGi | KOG2869, Eukaryota |
InParanoidi | Q5RCE3 |
OrthoDBi | 953123at2759 |
Family and domain databases
Gene3Di | 2.30.30.870, 1 hit 3.30.1330.30, 1 hit 3.30.420.60, 1 hit |
InterProi | View protein in InterPro IPR042226, eFR1_2_sf IPR005140, eRF1_1_Pelota IPR005141, eRF1_2 IPR005142, eRF1_3 IPR029064, L30e-like IPR038069, Pelota/DOM34_N IPR004405, Transl-rel_pelota |
PANTHERi | PTHR10853, PTHR10853, 1 hit |
Pfami | View protein in Pfam PF03463, eRF1_1, 1 hit PF03464, eRF1_2, 1 hit PF03465, eRF1_3, 1 hit |
SMARTi | View protein in SMART SM01194, eRF1_1, 1 hit |
SUPFAMi | SSF159065, SSF159065, 1 hit SSF55315, SSF55315, 1 hit |
TIGRFAMsi | TIGR00111, pelota, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PELO_PONAB | |
Accessioni | Q5RCE3Primary (citable) accession number: Q5RCE3 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 18, 2006 |
Last sequence update: | December 21, 2004 | |
Last modified: | February 10, 2021 | |
This is version 68 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
- SIMILARITY comments
Index of protein domains and families