SNU13 - small nuclear ribonucleoprotein 13 Gene
Also Known as FA1; FA-1; NHPX; 15.5K; OTK27; SSFA1; NHP2L1; SPAG12; SNRNP15-5
Species: Homo sapiens
About SNU13
This gene has 12 transcripts (splice variants) and 211 orthologues. Ubiquitous expression in brain (RPKM 32.6), adrenal (RPKM 31.2) and 25 other tissues.
Summary
Originally named because of its sequence similarity to the Saccharomyces cerevisiae NHP2 (non-histone protein 2), this protein appears to be a highly conserved nuclear protein that is a component of the [U4/U6.U5] tri-snRNP. It binds to the 5' stem-loop of U4 snRNA. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]
SNU13 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001003796.2 | NP_001003796.1 | NHP2-like protein 1 |
| NM_005008.4 | NP_004999.1 | NHP2-like protein 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables ATPase binding |
IPI
IPI: Inferred from physical interaction
|
17636026 | GOA |
| enables U3 snoRNA binding |
IDA
IDA: Inferred from direct assay
|
11081632 | GOA |
| enables U4 snRNA binding |
IDA
IDA: Inferred from direct assay
|
11081632 | GOA |
| enables U4atac snRNA binding |
IDA
IDA: Inferred from direct assay
|
16857676 | GOA |
| enables box C/D sno(s)RNA binding |
IDA
IDA: Inferred from direct assay
|
11081632 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10593953 | GOA |
| contributes to snoRNA binding |
IDA
IDA: Inferred from direct assay
|
17636026 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in mRNA splicing, via spliceosome |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| involved in ribosomal small subunit biogenesis |
IDA
IDA: Inferred from direct assay
|
34516797 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of U2-type precatalytic spliceosome |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| part of U4/U6 x U5 tri-snRNP complex |
IDA
IDA: Inferred from direct assay
|
26912367 | GOA |
| part of U4/U6 x U5 tri-snRNP complex |
IPI
IPI: Inferred from physical interaction
|
30975767 | GOA |
| part of U4atac snRNP |
IDA
IDA: Inferred from direct assay
|
21784869 | GOA |
| part of box C/D methylation guide snoRNP complex |
IDA
IDA: Inferred from direct assay
|
11081632 | GOA |
| located in dense fibrillar component |
IDA
IDA: Inferred from direct assay
|
10593953 | GOA |
| located in nucleolus |
IDA
IDA: Inferred from direct assay
|
10593953 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
28781166 | GOA |
| part of protein-containing complex |
IDA
IDA: Inferred from direct assay
|
17636026 | GOA |
| part of small-subunit processome |
IDA
IDA: Inferred from direct assay
|
34516797 | GOA |
SNU13 Protein Structure
Ribosomal_L7Ae: Ribosomal protein L7Ae/L30e/S12e/Gadd45 family (21 - 111)
- 0
- 100
- 128 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
NHP2-like protein 1 |
|
SNU13 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SNU13 | P55769 | NUFIP1 | Homo sapiens | Q9UHK0 | 17636026 | |
|
Intra
|
SNU13 | P55769 | SMN1 | Homo sapiens | Q16637 | 32296183 | |
|
Intra
|
SNU13 | P55769 | SMN1 | Homo sapiens | Q16637 | 32296183 | |
|
Intra
|
SNU13 | P55769 | SMN1 | Homo sapiens | Q16637 | 32296183 |
Recombinant SNU13 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71161 | NHP2L1 Protein, Human (His) | P55769 (M1-V128) | ≥ 95%, as determined by reducing SDS-PAGE. |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Microcephalic Osteodysplastic Primordial Dwarfism, Type I |
|
|
| Dyskeratosis Congenita |
|
|
| Retinitis Pigmentosa |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Macaca mulatta | SNU13 | VGNC | VGNC:98450 |
| Mus musculus | SNU13 | MGD | MGI:893586 |
| Rattus norvegicus | SNU13 | RGD | RGD:1303103 |
| Bos taurus | SNU13 | VGNC | VGNC:35087 |
| Others | SNU13 | NCBI |