Specification
| Description | Recombinant protein from the full-length sequence of Homo sapiens sperm acrosome associated 3 (SPACA3), transcript variant 1 (NM_173847). |
| Organism | Homo sapiens (Human) |
| Expression Host | Human Cells |
| Tag Info | His or DYKDDDDK. Please contact us if you need further information or require specific designed tag. |
| Purity | Greater than 90% by SDS-PAGE gel |
| Uniprot ID | Q8IXA5 |
| Entry Name | SACA3_HUMAN |
| Gene Names | SPACA3 LYC3 LYZL3 SLLP1 SPRASA UNQ424/PRO862 |
| Alternative Gene Names | LYC3 LYZL3 SLLP1 SPRASA |
| Alternative Protein Names | Sperm acrosome membrane-associated protein 3 (Cancer/testis antigen 54) (CT54) (Lysozyme-like acrosomal sperm-specific secretory protein ALLP-17) (Lysozyme-like protein 3) (Sperm lysozyme-like protein 1) (Sperm protein reactive with antisperm antibodies) (Sperm protein reactive with ASA) [Cleaved into: Sperm acrosome membrane-associated protein 3, membrane form; Sperm acrosome membrane-associated protein 3, processed form] |
| Application | Antigens, Western, ELISA and other in vitro binding or in vivo functional assays, and protein-protein interaction studies; For research & development use only! |
| Buffer | Purified protein formulated in a sterile solution of PBS buffer, pH7.2, without any preservatives |
| Endotoxin | Endotoxin level is < 0.1 ng/µg of protein (<1EU /µg) |
| Length | 215 |
| Molecular Weight(Da) | 23431 |
| Protein Sequence | (The sequence of expressed protein may have some variation from the sequence shown below. Please contact us for the exact sequence.) MVSALRGAPLIRVHSSPVSSPSVSGPRRLVSCLSSQSSALSQSGGGSTSAAGIEARSRALRRRWCPAGIMLLALVCLLSCLLPSSEAKLYGRCELARVLHDFGLDGYRGYSLADWVCLAYFTSGFNAAALDYEADGSTNNGIFQINSRRWCSNLTPNVPNVCRMYCSDLLNPNLKDTVICAMKITQEPQGLGYWEAWRHHCQGKDLTEWVDGCDF |
Background
| Function | FUNCTION: Sperm surface membrane protein that may be involved in sperm-egg plasma membrane adhesion and fusion during fertilization. It could be a potential receptor for the egg oligosaccharide residue N-acetylglucosamine, which is present in the extracellular matrix over the egg plasma membrane. The processed form has no detectable bacteriolytic activity in vitro. {ECO:0000269|PubMed:12606493}. |
| Pathway | |
| Protein Families | Glycosyl hydrolase 22 family |
| Tissue Specificity | The processed form is expressed in sperm (at protein level). Expressed in testis, epididymis and placenta. {ECO:0000269|PubMed:12606493, ECO:0000269|PubMed:16014814}. |
QC Data
| Note | Please contact us for QC Data |
| Product Image (Reference Only) |  |