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UniProtKB - Q8C7E7 (STBD1_MOUSE)
Protein
Starch-binding domain-containing protein 1
Gene
Stbd1
Organism
Mus musculus (Mouse)
Status
Functioni
Acts as a cargo receptor for glycogen. Delivers its cargo to an autophagic pathway called glycophagy, resulting in the transport of glycogen to lysosomes.
By similarity1 PublicationGO - Molecular functioni
- enzyme binding Source: MGI
- glycogen binding Source: GO_Central
- polysaccharide binding Source: MGI
- starch binding Source: InterPro
GO - Biological processi
- glycogen catabolic process Source: GO_Central
- glycophagy Source: GO_Central
- intracellular transport Source: ParkinsonsUK-UCL
Keywordsi
Biological process | Autophagy, Carbohydrate metabolism, Glycogen metabolism |
Enzyme and pathway databases
Reactomei | R-MMU-6798695, Neutrophil degranulation R-MMU-8980692, RHOA GTPase cycle R-MMU-9013404, RAC2 GTPase cycle R-MMU-9013405, RHOD GTPase cycle R-MMU-9013408, RHOG GTPase cycle R-MMU-9013423, RAC3 GTPase cycle |
Protein family/group databases
CAZyi | CBM20, Carbohydrate-Binding Module Family 20 |
Names & Taxonomyi
Protein namesi | Recommended name: Starch-binding domain-containing protein 11 PublicationAlternative name(s): Genethonin-11 Publication Glycophagy cargo receptor stbd1Curated |
Gene namesi | |
Organismi | Mus musculus (Mouse) |
Taxonomic identifieri | 10090 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus |
Proteomesi |
|
Organism-specific databases
MGIi | MGI:1261768, Stbd1 |
VEuPathDBi | HostDB:ENSMUSG00000047963 |
Subcellular locationi
Plasma membrane
- T-tubule By similarity
Endoplasmic reticulum
- Endoplasmic reticulum membrane By similarity; Single-pass type III membrane protein By similarity
Other locations
- Preautophagosomal structure membrane By similarity1 Publication; Single-pass type III membrane protein By similarity
Note: Also detected near the junctional sarcoplasmic reticulum (By similarity). Concentrates at perinuclear structures (PubMed:20810658).By similarity1 Publication
Endoplasmic reticulum
- endoplasmic reticulum Source: MGI
- endoplasmic reticulum membrane Source: UniProtKB-SubCell
Plasma Membrane
- integral component of plasma membrane Source: MGI
- T-tubule Source: MGI
Other locations
- membrane Source: GO_Central
- perinuclear region of cytoplasm Source: GO_Central
- phagophore assembly site membrane Source: UniProtKB-SubCell
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 1 – 6 | ExtracellularSequence analysis | 6 | |
Transmembranei | 7 – 23 | HelicalSequence analysisAdd BLAST | 17 | |
Topological domaini | 24 – 338 | CytoplasmicSequence analysisAdd BLAST | 315 |
Keywords - Cellular componenti
Cell membrane, Endoplasmic reticulum, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000238961 | 1 – 338 | Starch-binding domain-containing protein 1Add BLAST | 338 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 68 | PhosphoserineBy similarity | 1 | |
Modified residuei | 140 | PhosphoserineBy similarity | 1 | |
Modified residuei | 167 | PhosphoserineCombined sources | 1 | |
Modified residuei | 179 | PhosphoserineBy similarity | 1 | |
Modified residuei | 195 | PhosphoserineBy similarity | 1 | |
Modified residuei | 196 | PhosphoserineCombined sources | 1 | |
Modified residuei | 205 | PhosphoserineBy similarity | 1 | |
Modified residuei | 209 | PhosphoserineCombined sources | 1 | |
Modified residuei | 212 | PhosphoserineBy similarity | 1 | |
Modified residuei | 220 | PhosphoserineCombined sources | 1 | |
Modified residuei | 223 | PhosphoserineCombined sources | 1 |
Post-translational modificationi
Ubiquitinated, which leads to proteasomal degradation.By similarity
Keywords - PTMi
Phosphoprotein, Ubl conjugationProteomic databases
jPOSTi | Q8C7E7 |
MaxQBi | Q8C7E7 |
PaxDbi | Q8C7E7 |
PRIDEi | Q8C7E7 |
ProteomicsDBi | 258751 |
PTM databases
iPTMneti | Q8C7E7 |
PhosphoSitePlusi | Q8C7E7 |
Expressioni
Tissue specificityi
Expressed at high level in glycogen-accumulating organs such as muscle and liver. Trace signals are also found in brain, kidney, and pancreas.1 Publication
Gene expression databases
Bgeei | ENSMUSG00000047963, Expressed in muscle of leg and 247 other tissues |
Genevisiblei | Q8C7E7, MM |
Interactioni
Subunit structurei
Interacts with the ATG8 family proteins GABARAP and GABARAPL1 (By similarity).
Interacts with several glycogen-associated proteins, such as GYS2 (liver glycogen synthase), GDE (glycogen debranching enzyme), GBE1 (glycogen branching enzyme 1) and EPM2A (Laforin) (By similarity).
By similarityGO - Molecular functioni
- enzyme binding Source: MGI
Protein-protein interaction databases
IntActi | Q8C7E7, 1 interactor |
STRINGi | 10090.ENSMUSP00000054322 |
Miscellaneous databases
RNActi | Q8C7E7, protein |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 238 – 337 | CBM20PROSITE-ProRule annotationAdd BLAST | 100 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 30 – 73 | DisorderedSequence analysisAdd BLAST | 44 | |
Regioni | 120 – 148 | DisorderedSequence analysisAdd BLAST | 29 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 185 – 191 | LIRBy similarity | 7 |
Domaini
The LIR motif (LC3-interacting region) is required for the interaction with the ATG8 family protein GABARAPL1.By similarity
The C-terminal CBM20 domain is required for the interaction with glycogen.1 Publication
Keywords - Domaini
Signal-anchor, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | ENOG502SE11, Eukaryota |
GeneTreei | ENSGT00390000007731 |
HOGENOMi | CLU_070592_0_0_1 |
InParanoidi | Q8C7E7 |
OMAi | NGGVTRW |
OrthoDBi | 1378991at2759 |
PhylomeDBi | Q8C7E7 |
TreeFami | TF338505 |
Family and domain databases
CDDi | cd05813, CBM20_genethonin_1, 1 hit |
Gene3Di | 2.60.40.10, 1 hit |
InterProi | View protein in InterPro IPR013784, Carb-bd-like_fold IPR034838, CBM20_genethonin_1 IPR002044, CBM_fam20 IPR013783, Ig-like_fold |
Pfami | View protein in Pfam PF00686, CBM_20, 1 hit |
SMARTi | View protein in SMART SM01065, CBM_2, 1 hit |
SUPFAMi | SSF49452, SSF49452, 1 hit |
PROSITEi | View protein in PROSITE PS51166, CBM20, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
Q8C7E7-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MGAVWSALLV GGGLAGALIL WLLRGDSGAP GKDGVAEPPQ KGAPPGEAAA
60 70 80 90 100
PGDGPGGGGS GGLSPEPSDR ELVSKAEHLR ESNGHLISES KDLGNLPEAQ
110 120 130 140 150
RLQNVGADWV NAREFVPVGK IPDTHSRADS EAARNQSPGS HGGEWRLPKG
160 170 180 190 200
QETAVKVAGS VAAKLPSSSL LVDRAKAVSQ DQAGHEDWEV VSRHSSWGSV
210 220 230 240 250
GLGGSLEASR LSLNQRMDDS TNSLVGGRGW EVDGKVASLK PQQVSIQFQV
260 270 280 290 300
HYTTNTDVQF IAVTGDHESL GRWNTYIPLH YCKDGLWSHS VFLPADTVVE
310 320 330
WKFVLVENKE VTRWEECSNR FLQTGHEDKV VHGWWGIH
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketA0A0J9YUR6 | A0A0J9YUR6_MOUSE | Starch-binding domain-containing pr... | Stbd1 | 79 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK050416 mRNA Translation: BAC34244.1 BC118661 mRNA Translation: AAI18662.1 |
CCDSi | CCDS19433.1 |
RefSeqi | NP_780305.1, NM_175096.3 |
Genome annotation databases
Ensembli | ENSMUST00000050952; ENSMUSP00000054322; ENSMUSG00000047963 |
GeneIDi | 52331 |
KEGGi | mmu:52331 |
UCSCi | uc008ydp.1, mouse |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK050416 mRNA Translation: BAC34244.1 BC118661 mRNA Translation: AAI18662.1 |
CCDSi | CCDS19433.1 |
RefSeqi | NP_780305.1, NM_175096.3 |
3D structure databases
AlphaFoldDBi | Q8C7E7 |
SMRi | Q8C7E7 |
ModBasei | Search... |
Protein-protein interaction databases
IntActi | Q8C7E7, 1 interactor |
STRINGi | 10090.ENSMUSP00000054322 |
Protein family/group databases
CAZyi | CBM20, Carbohydrate-Binding Module Family 20 |
PTM databases
iPTMneti | Q8C7E7 |
PhosphoSitePlusi | Q8C7E7 |
Proteomic databases
jPOSTi | Q8C7E7 |
MaxQBi | Q8C7E7 |
PaxDbi | Q8C7E7 |
PRIDEi | Q8C7E7 |
ProteomicsDBi | 258751 |
Protocols and materials databases
Antibodypediai | 2375, 116 antibodies from 25 providers |
DNASUi | 52331 |
Genome annotation databases
Ensembli | ENSMUST00000050952; ENSMUSP00000054322; ENSMUSG00000047963 |
GeneIDi | 52331 |
KEGGi | mmu:52331 |
UCSCi | uc008ydp.1, mouse |
Organism-specific databases
CTDi | 8987 |
MGIi | MGI:1261768, Stbd1 |
VEuPathDBi | HostDB:ENSMUSG00000047963 |
Phylogenomic databases
eggNOGi | ENOG502SE11, Eukaryota |
GeneTreei | ENSGT00390000007731 |
HOGENOMi | CLU_070592_0_0_1 |
InParanoidi | Q8C7E7 |
OMAi | NGGVTRW |
OrthoDBi | 1378991at2759 |
PhylomeDBi | Q8C7E7 |
TreeFami | TF338505 |
Enzyme and pathway databases
Reactomei | R-MMU-6798695, Neutrophil degranulation R-MMU-8980692, RHOA GTPase cycle R-MMU-9013404, RAC2 GTPase cycle R-MMU-9013405, RHOD GTPase cycle R-MMU-9013408, RHOG GTPase cycle R-MMU-9013423, RAC3 GTPase cycle |
Miscellaneous databases
BioGRID-ORCSi | 52331, 1 hit in 74 CRISPR screens |
PROi | PR:Q8C7E7 |
RNActi | Q8C7E7, protein |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSMUSG00000047963, Expressed in muscle of leg and 247 other tissues |
Genevisiblei | Q8C7E7, MM |
Family and domain databases
CDDi | cd05813, CBM20_genethonin_1, 1 hit |
Gene3Di | 2.60.40.10, 1 hit |
InterProi | View protein in InterPro IPR013784, Carb-bd-like_fold IPR034838, CBM20_genethonin_1 IPR002044, CBM_fam20 IPR013783, Ig-like_fold |
Pfami | View protein in Pfam PF00686, CBM_20, 1 hit |
SMARTi | View protein in SMART SM01065, CBM_2, 1 hit |
SUPFAMi | SSF49452, SSF49452, 1 hit |
PROSITEi | View protein in PROSITE PS51166, CBM20, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | STBD1_MOUSE | |
Accessioni | Q8C7E7Primary (citable) accession number: Q8C7E7 Secondary accession number(s): Q147T8 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 30, 2006 |
Last sequence update: | March 1, 2003 | |
Last modified: | May 25, 2022 | |
This is version 128 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
- MGD cross-references
Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot