SYNE1 / TRP channels
Name: Nesprin-1
(SYNE1)
Official Symbol: SYNE1
provided by HGNC
Function:
Multi-isomeric modular protein which forms a linking network between organelles and the actin cytoskeleton to maintain the subcellular spatial organization. Component of SUN-protein-containing multivariate complexes also called LINC complexes which link the nucleoskeleton and cytoskeleton by providing versatile outer nuclear membrane attachment sites for cytoskeletal filaments. May be involved in the maintenance of nuclear organization and structural integrity. Connects nuclei to the cytoskeleton by interacting with the nuclear envelope and with F-actin in the cytoplasm. May be required for centrosome migration to the apical cell surface during early ciliogenesis.
Source: Reorganizing the protein space at the Universal Protein Resource (UniProt)
Nucleic Acids Res. 40: D71-D75 (2012).
Species |
External DB
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Entrez Gene | UniprotKB | DIP | IntAct | MINT | BioGRID | STRING | IUPHAR-DB | KEGG | OMIM | |
Human
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23345![]() |
Q8NF91![]() |
DIP-44163N![]() |
Q8NF91![]() |
MINT-6489007![]() |
116928![]() |
Q8NF91![]() |
hsa:23345![]() |
608441![]() |
|
Mouse
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64009![]() |
Q6ZWR6![]() |
211015![]() |
Q6ZWR6![]() |
mmu:64009![]() |
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Rat
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499010![]() |
Q8VHJ9![]() |
270319![]() |
Q8VHJ9![]() |
rno:499010![]() |
PPI pairs:
Biological Process:
- GO:0008219
: cell death
- GO:0090286
: cytoskeletal anchoring at nuclear membrane
- GO:0007030
: Golgi organization
- GO:0042692
: muscle cell differentiation
- GO:0090292
: nuclear matrix anchoring at nuclear membrane
Source: The Gene Ontology Consortium. Gene ontology: tool for the unification of biology. Nat. Genet.. May 2000;25(1):25-9.
World Wide Web URL: http://www.geneontology.org/
World Wide Web URL: http://www.geneontology.org/
Disease:
- OMIM:608441
: Spinocerebellar ataxia, autosomal recessive 8 (OMIM:610743
)
- OMIM:608441
: Emery-Dreifuss muscular dystrophy 4, autosomal dominant (OMIM:612998
)
Source: Online Mendelian Inheritance in Man, OMIM®. McKusick-Nathans Institute of Genetic Medicine,
Johns Hopkins University (Baltimore, MD), May, 2012.
World Wide Web URL: http://omim.org/
World Wide Web URL: http://omim.org/
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Screening
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Experimental screening | Non-experimental screening | Reference | ||||||||
TRP channel construct | Interactor source | |||||||||
TRP channel | Interactor | Method | Species | Region | Species | Organ/tissue | Sample type | |||
TRPV2 |
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SYNE1 | Yeast two-hybrid | Mouse | 1-167 | Human | Heart | cDNA library | 16875688 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
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Validation: In vitro validation
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Assay with recombinant proteins | Reference | |||||||||
TRP channel construct | Interactor construct | |||||||||
TRP channel | Interactor | Method | Species | Region | Expression system | Species | Region | Expression system | ||
TRPV2 |
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SYNE1 | Fusion protein-pull down assay | Not used | Rat heart lysates | Human | 1-476 (in GSRP-56 Variant) | E. coli | 16875688 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

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Characterization
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Binding region mapping | Stoichiometry | Affinity (Kd) | Reference | |||||||
TRP channel | Interactor | |||||||||
TRP channel | Interactor | Method | Species | Region | Species | Region | ||||
TRPV2 |
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SYNE1 | Fusion protein-pull down assay | Rat | Not determined | Human | 1-258 (in GSRP-56 Variant) | 16875688 | ||
TRPV2 |
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SYNE1 | Fusion protein-pull down assay | Rat | Not determined | Human | 1-258 | 16875688 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
