Sun1 - Sad1 and UNC84 domain containing 1 Gene
Also Known as Unc84a; mKIAA0810; 4632417G13Rik; 5730434D03Rik
Species: Mus musculus
Summary
Enables lamin binding activity. Involved in centrosome localization; meiotic attachment of telomere to nuclear envelope; and nucleokinesis involved in cell motility in cerebral cortex radial glia guided migration. Acts upstream of or within homologous chromosome pairing at meiosis. Located in acrosomal membrane and nuclear envelope. Is integral component of nuclear inner membrane. Is expressed in intercostal muscle; spermatocyte; and spermatozoon. Orthologous to human SUN1 (Sad1 and UNC84 domain containing 1). [provided by Alliance of Genome Resources, Apr 2022]
Sun1 Products (7)
| mRNA | Protein | Name |
|---|---|---|
| NM_001256115.1 | NP_001243044.1 | SUN domain-containing protein 1 isoform 2 |
| NM_001256116.2 | NP_001243045.1 | SUN domain-containing protein 1 isoform 3 |
| NM_001256117.1 | NP_001243046.1 | SUN domain-containing protein 1 isoform 4 |
| NM_001256118.1 | NP_001243047.1 | SUN domain-containing protein 1 isoform 5 |
| NM_001359494.1 | NP_001346423.1 | SUN domain-containing protein 1 isoform 6 |
| NM_001359496.1 | NP_001346425.1 | SUN domain-containing protein 1 isoform 7 |
| NM_024451.2 | NP_077771.1 | SUN domain-containing protein 1 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables lamin binding |
IDA
IDA: Inferred from direct assay
|
19933576 | MGI |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12036294 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in centrosome localization |
IMP
IMP: Inferred from mutant phenotype
|
19874786 | MGI |
| acts upstream of or within homologous chromosome pairing at meiosis |
IMP
IMP: Inferred from mutant phenotype
|
24589552 | MGI |
| acts upstream of or within meiotic attachment of telomere to nuclear envelope |
IMP
IMP: Inferred from mutant phenotype
|
30718482 | MGI |
| involved in meiotic attachment of telomere to nuclear envelope |
IMP
IMP: Inferred from mutant phenotype
|
24586178 | MGI |
| involved in nucleokinesis involved in cell motility in cerebral cortex radial glia guided migration |
IMP
IMP: Inferred from mutant phenotype
|
19874786 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in chromosome, telomeric region |
IDA
IDA: Inferred from direct assay
|
28031483 | MGI |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
12036294 | MGI |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
16380439 | MGI |
| located in nuclear envelope |
IDA
IDA: Inferred from direct assay
|
16079285 | MGI |
| located in nuclear inner membrane |
IDA
IDA: Inferred from direct assay
|
16380439 | MGI |
| NOT located in nucleolus |
IDA
IDA: Inferred from direct assay
|
12036294 | MGI |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
12036294 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
SUN domain-containing protein 1 |
|
|
Sun1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
Sun1 | Q9D666 | Kash5 | Mus musculus | Q80VJ8 | 22826121 | |
|
Cross
|
Sun1 | Q9D666 | EMD | Homo sapiens | P50402 | 19933576 | |
|
Cross
|
Sun1 | Q9D666 | SYNE2 | Homo sapiens | Q8WXH0-4 | 19933576 |