UniProtKB - Q6IQ16 (SPOPL_HUMAN)
Protein
Speckle-type POZ protein-like
Gene
SPOPL
Organism
Homo sapiens (Human)
Status
Functioni
Component of a cullin-RING-based BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complex that mediates the ubiquitination and subsequent proteasomal degradation of target proteins, but with relatively low efficiency. Cullin-RING-based BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complexes containing homodimeric SPOPL or the heterodimer formed by SPOP and SPOPL are less efficient than ubiquitin ligase complexes containing only SPOP. May function to down-regulate the activity of cullin-RING-based BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complexes that contain SPOP.1 Publication
: protein ubiquitination Pathwayi
This protein is involved in the pathway protein ubiquitination, which is part of Protein modification.View all proteins of this organism that are known to be involved in the pathway protein ubiquitination and in Protein modification.
GO - Molecular functioni
- ubiquitin protein ligase binding Source: GO_Central
GO - Biological processi
- negative regulation of protein ubiquitination Source: UniProtKB
- proteasome-mediated ubiquitin-dependent protein catabolic process Source: UniProtKB
- protein ubiquitination Source: UniProtKB-UniPathway
- regulation of proteolysis Source: GO_Central
- ubiquitin-dependent protein catabolic process Source: GO_Central
Keywordsi
Biological process | Ubl conjugation pathway |
Enzyme and pathway databases
PathwayCommonsi | Q6IQ16 |
Reactomei | R-HSA-5632684, Hedgehog 'on' state |
SignaLinki | Q6IQ16 |
UniPathwayi | UPA00143 |
Names & Taxonomyi
Protein namesi | Recommended name: Speckle-type POZ protein-likeAlternative name(s): HIB homolog 2 Roadkill homolog 2 |
Gene namesi | Name:SPOPL |
Organismi | Homo sapiens (Human) |
Taxonomic identifieri | 9606 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Proteomesi |
|
Organism-specific databases
EuPathDBi | HostDB:ENSG00000144228.8 |
HGNCi | HGNC:27934, SPOPL |
neXtProti | NX_Q6IQ16 |
Subcellular locationi
Nucleus
- Nucleus By similarity
Nucleus
- nucleus Source: GO_Central
Other locations
- Cul3-RING ubiquitin ligase complex Source: UniProtKB
- cytoplasm Source: GO_Central
Keywords - Cellular componenti
NucleusPathology & Biotechi
Organism-specific databases
DisGeNETi | 339745 |
OpenTargetsi | ENSG00000144228 |
PharmGKBi | PA162404650 |
Miscellaneous databases
Pharosi | Q6IQ16, Tdark |
Polymorphism and mutation databases
BioMutai | SPOPL |
DMDMi | 74736582 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000274588 | 1 – 392 | Speckle-type POZ protein-likeAdd BLAST | 392 |
Proteomic databases
EPDi | Q6IQ16 |
jPOSTi | Q6IQ16 |
MassIVEi | Q6IQ16 |
MaxQBi | Q6IQ16 |
PaxDbi | Q6IQ16 |
PeptideAtlasi | Q6IQ16 |
PRIDEi | Q6IQ16 |
ProteomicsDBi | 66471 |
PTM databases
iPTMneti | Q6IQ16 |
PhosphoSitePlusi | Q6IQ16 |
Expressioni
Gene expression databases
Bgeei | ENSG00000144228, Expressed in intestine and 219 other tissues |
ExpressionAtlasi | Q6IQ16, baseline and differential |
Genevisiblei | Q6IQ16, HS |
Organism-specific databases
HPAi | ENSG00000144228, Low tissue specificity |
Interactioni
Subunit structurei
Homodimer. Heterodimer with SPOP.
Component of cullin-RING-based BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complexes containing homodimeric SPOPL or the heterodimer formed by SPOP and SPOPL.
Interacts with CUL3 and MACROH2A1.
1 PublicationBinary interactionsi
Hide detailsQ6IQ16
GO - Molecular functioni
- ubiquitin protein ligase binding Source: GO_Central
Protein-protein interaction databases
BioGRIDi | 130923, 6 interactors |
IntActi | Q6IQ16, 6 interactors |
STRINGi | 9606.ENSP00000280098 |
Miscellaneous databases
RNActi | Q6IQ16, protein |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 31 – 161 | MATHPROSITE-ProRule annotationAdd BLAST | 131 | |
Domaini | 200 – 267 | BTBPROSITE-ProRule annotationAdd BLAST | 68 |
Sequence similaritiesi
Belongs to the Tdpoz family.Curated
Phylogenomic databases
eggNOGi | KOG1987, Eukaryota |
GeneTreei | ENSGT00940000155953 |
HOGENOMi | CLU_004253_2_0_1 |
InParanoidi | Q6IQ16 |
OMAi | RFTDCCF |
OrthoDBi | 864323at2759 |
PhylomeDBi | Q6IQ16 |
TreeFami | TF313419 |
Family and domain databases
Gene3Di | 2.60.210.10, 1 hit |
InterProi | View protein in InterPro IPR000210, BTB/POZ_dom IPR002083, MATH/TRAF_dom IPR011333, SKP1/BTB/POZ_sf IPR008974, TRAF-like |
Pfami | View protein in Pfam PF00651, BTB, 1 hit PF00917, MATH, 1 hit |
SMARTi | View protein in SMART SM00225, BTB, 1 hit SM00061, MATH, 1 hit |
SUPFAMi | SSF49599, SSF49599, 1 hit SSF54695, SSF54695, 1 hit |
PROSITEi | View protein in PROSITE PS50097, BTB, 1 hit PS50144, MATH, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All
Q6IQ16-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSREPTPPLP GDMSTGPIAE SWCYTQVKVV KFSYMWTINN FSFCREEMGE
60 70 80 90 100
VLKSSTFSSG PSDKMKWCLR VNPKGLDDES KDYLSLYLLL VSCPKSEVRA
110 120 130 140 150
KFKFSLLNAK REETKAMESQ RAYRFVQGKD WGFKKFIRRD FLLDEANGLL
160 170 180 190 200
PDDKLTLFCE VSVVQDSVNI SGHTNTNTLK VPECRLAEDL GNLWENTRFT
210 220 230 240 250
DCSFFVRGQE FKAHKSVLAA RSPVFNAMFE HEMEESKKNR VEINDLDPEV
260 270 280 290 300
FKEMMRFIYT GRAPNLDKMA DNLLAAADKY ALERLKVMCE EALCSNLSVE
310 320 330 340 350
NVADTLVLAD LHSAEQLKAQ AIDFINRCSV LRQLGCKDGK NWNSNQATDI
360 370 380 390
METSGWKSMI QSHPHLVAEA FRALASAQCP QFGIPRKRLK QS
Computationally mapped potential isoform sequencesi
There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketF8WD02 | F8WD02_HUMAN | Speckle-type POZ protein-like | SPOPL | 190 | Annotation score: | ||
F8WBB7 | F8WBB7_HUMAN | Speckle-type POZ protein-like | SPOPL | 72 | Annotation score: |
Natural variant
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Natural variantiVAR_053719 | 45 | R → Q. Corresponds to variant dbSNP:rs36099753Ensembl. | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC071613 mRNA Translation: AAH71613.1 |
CCDSi | CCDS33298.1 |
RefSeqi | NP_001001664.1, NM_001001664.2 |
Genome annotation databases
Ensembli | ENST00000280098; ENSP00000280098; ENSG00000144228 |
GeneIDi | 339745 |
KEGGi | hsa:339745 |
UCSCi | uc002tvh.5, human |
Keywords - Coding sequence diversityi
PolymorphismSimilar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC071613 mRNA Translation: AAH71613.1 |
CCDSi | CCDS33298.1 |
RefSeqi | NP_001001664.1, NM_001001664.2 |
3D structure databases
SMRi | Q6IQ16 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 130923, 6 interactors |
IntActi | Q6IQ16, 6 interactors |
STRINGi | 9606.ENSP00000280098 |
PTM databases
iPTMneti | Q6IQ16 |
PhosphoSitePlusi | Q6IQ16 |
Polymorphism and mutation databases
BioMutai | SPOPL |
DMDMi | 74736582 |
Proteomic databases
EPDi | Q6IQ16 |
jPOSTi | Q6IQ16 |
MassIVEi | Q6IQ16 |
MaxQBi | Q6IQ16 |
PaxDbi | Q6IQ16 |
PeptideAtlasi | Q6IQ16 |
PRIDEi | Q6IQ16 |
ProteomicsDBi | 66471 |
Protocols and materials databases
Antibodypediai | 33596, 128 antibodies |
DNASUi | 339745 |
Genome annotation databases
Ensembli | ENST00000280098; ENSP00000280098; ENSG00000144228 |
GeneIDi | 339745 |
KEGGi | hsa:339745 |
UCSCi | uc002tvh.5, human |
Organism-specific databases
CTDi | 339745 |
DisGeNETi | 339745 |
EuPathDBi | HostDB:ENSG00000144228.8 |
GeneCardsi | SPOPL |
HGNCi | HGNC:27934, SPOPL |
HPAi | ENSG00000144228, Low tissue specificity |
neXtProti | NX_Q6IQ16 |
OpenTargetsi | ENSG00000144228 |
PharmGKBi | PA162404650 |
GenAtlasi | Search... |
Phylogenomic databases
eggNOGi | KOG1987, Eukaryota |
GeneTreei | ENSGT00940000155953 |
HOGENOMi | CLU_004253_2_0_1 |
InParanoidi | Q6IQ16 |
OMAi | RFTDCCF |
OrthoDBi | 864323at2759 |
PhylomeDBi | Q6IQ16 |
TreeFami | TF313419 |
Enzyme and pathway databases
UniPathwayi | UPA00143 |
PathwayCommonsi | Q6IQ16 |
Reactomei | R-HSA-5632684, Hedgehog 'on' state |
SignaLinki | Q6IQ16 |
Miscellaneous databases
BioGRID-ORCSi | 339745, 5 hits in 847 CRISPR screens |
ChiTaRSi | SPOPL, human |
GenomeRNAii | 339745 |
Pharosi | Q6IQ16, Tdark |
PROi | PR:Q6IQ16 |
RNActi | Q6IQ16, protein |
Gene expression databases
Bgeei | ENSG00000144228, Expressed in intestine and 219 other tissues |
ExpressionAtlasi | Q6IQ16, baseline and differential |
Genevisiblei | Q6IQ16, HS |
Family and domain databases
Gene3Di | 2.60.210.10, 1 hit |
InterProi | View protein in InterPro IPR000210, BTB/POZ_dom IPR002083, MATH/TRAF_dom IPR011333, SKP1/BTB/POZ_sf IPR008974, TRAF-like |
Pfami | View protein in Pfam PF00651, BTB, 1 hit PF00917, MATH, 1 hit |
SMARTi | View protein in SMART SM00225, BTB, 1 hit SM00061, MATH, 1 hit |
SUPFAMi | SSF49599, SSF49599, 1 hit SSF54695, SSF54695, 1 hit |
PROSITEi | View protein in PROSITE PS50097, BTB, 1 hit PS50144, MATH, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SPOPL_HUMAN | |
Accessioni | Q6IQ16Primary (citable) accession number: Q6IQ16 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 6, 2007 |
Last sequence update: | July 5, 2004 | |
Last modified: | December 2, 2020 | |
This is version 134 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program | |
Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Human polymorphisms and disease mutations
Index of human polymorphisms and disease mutations - PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families - Human chromosome 2
Human chromosome 2: entries, gene names and cross-references to MIM - Human entries with polymorphisms or disease mutations
List of human entries with polymorphisms or disease mutations