SPACA1 - sperm acrosome associated 1 Gene
Also Known as SAMP32
生物種: Homo sapiens
About SPACA1
This gene has 3 transcripts (splice variants) and 116 orthologues. Restricted expression toward testis (RPKM 11.4).
Summary
The correlation of anti-sperm antibodies with cases of unexplained infertility implicates a role for these antibodies in blocking fertilization. Improved diagnosis and treatment of immunologic infertility, as well as identification of proteins for targeted contraception, are dependent on the identification and characterization of relevant sperm antigens. The protein expressed by this gene is recognized by anti-sperm antibodies from infertile males. Furthermore, antibodies generated against the recombinant protein block in vitro fertilization. This protein localizes to the acrosomal membrane of spermatids and mature spermatozoa where it is thought to play a role in acrosomal morphogenesis and in sperm-egg binding and fusion, respectively. [provided by RefSeq, Jul 2008]
SPACA1 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_030960.3 | NP_112222.1 | sperm acrosome membrane-associated protein 1 precursor |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32296183 | GOA |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
sperm acrosome membrane-associated protein 1 |
|
SPACA1 Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
SPACA1 | Q9HBV2 | RPRM | Homo sapiens | Q9NS64 | 32296183 | |
|
Intra
|
SPACA1 | Q9HBV2 | AGPAT4 | Homo sapiens | Q9NRZ5 | 32296183 | |
|
Intra
|
SPACA1 | Q9HBV2 | TMEM140 | Homo sapiens | Q9NV12 | 32296183 |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Spermatogenic Failure 9 |
|
|
| Atrophy Of Prostate |
|
|
| Chronic Salpingitis |
|
|
| Spermatogenic Failure |
|
|
| Oligoasthenoteratozoospermia |
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Mus musculus | SPACA1 | MGD | MGI:1914902 |
| Macaca mulatta | SPACA1 | VGNC | VGNC:77924 |
| Rattus norvegicus | SPACA1 | RGD | RGD:1560284 |
| Felis catus | SPACA1 | VGNC | VGNC:65590 |
| Bos taurus | SPACA1 | VGNC | VGNC:35161 |
| Canis familiaris | SPACA1 | VGNC | VGNC:46692 |
| Others | SPACA1 | NCBI |