SLX1A - SLX1 homolog A, structure-specific endonuclease subunit Gene
Also Known as GIYD1
Species: Homo sapiens
About SLX1A
This gene has 6 transcripts (splice variants), 177 orthologues and 1 paralogue. Ubiquitous expression in duodenum (RPKM 34.0), small intestine (RPKM 29.1) and 24 other tissues.
Summary
This gene encodes a protein that is an important regulator of genome stability. The protein represents the catalytic subunit of the SLX1-SLX4 structure-specific Endonuclease, which can resolve DNA secondary structures that are formed during repair and recombination processes. Two identical copies of this gene are located on the p arm of chromosome 16 due to a segmental duplication; this record represents the more centromeric copy. Alternative splicing results in multiple transcript variants. Read-through transcription also occurs between this gene and the downstream SULT1A3 (sulfotransferase family, cytosolic, 1A, phenol-preferring, member 3) gene. [provided by RefSeq, Nov 2010]
SLX1A Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001014999.3 | NP_001014999.1 | structure-specific endonuclease subunit SLX1 isoform 1 |
| NM_001015000.2 | NP_001015000.1 | structure-specific endonuclease subunit SLX1 isoform 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables 5'-flap endonuclease activity |
IDA
IDA: Inferred from direct assay
|
19596235 | GOA |
| enables crossover junction DNA endonuclease activity |
IDA
IDA: Inferred from direct assay
|
19595721 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
19595721 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in DNA double-strand break processing involved in repair via single-strand annealing |
IMP
IMP: Inferred from mutant phenotype
|
19595721 | GOA |
| involved in DNA repair |
IMP
IMP: Inferred from mutant phenotype
|
19595721 | GOA |
| involved in double-strand break repair via homologous recombination |
IMP
IMP: Inferred from mutant phenotype
|
19595721 | GOA |
| involved in negative regulation of telomere maintenance via telomere lengthening |
IMP
IMP: Inferred from mutant phenotype
|
24012755 | GOA |
| involved in t-circle formation |
IMP
IMP: Inferred from mutant phenotype
|
24012755 | GOA |
| involved in telomere maintenance via telomere lengthening |
IMP
IMP: Inferred from mutant phenotype
|
24012755 | GOA |
| involved in telomeric D-loop disassembly |
IMP
IMP: Inferred from mutant phenotype
|
24012755 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of Slx1-Slx4 complex |
IDA
IDA: Inferred from direct assay
|
19595721 | GOA |
SLX1A Protein Structure
GIY-YIG: GIY-YIG catalytic domain (15 - 88)
- 0
- 100
- 200
- 275 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
structure-specific endonuclease subunit SLX1 |
|
SLX1A Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SLX1A | Q9BQ83 | SLX4 | Homo sapiens | Q8IY92 | 19596235 | |
|
Intra
|
SLX1A | Q9BQ83 | SLX4 | Homo sapiens | Q8IY92 | 19596236 | |
|
Intra
|
SLX1A | Q9BQ83 | SLX4 | Homo sapiens | Q8IY92 | 19596236 | |
|
Intra
|
SLX1A | Q9BQ83 | SLX4 | Homo sapiens | Q8IY92 | 19596236 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Interstitial Nephritis, Karyomegalic |
|
|
| Xeroderma Pigmentosum, Complementation Group F |
|
|
| Xeroderma Pigmentosum, Variant Type |
|
|
| Fanconi Anemia, Complementation Group A |
|
|
| Xeroderma Pigmentosum, Complementation Group G |
|
|
| Aplastic Anemia |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | SLX1A | RGD | RGD:1311568 |
| Mus musculus | SLX1A | MGD | MGI:1915220 |