Specification
| Description | Recombinant protein from the full-length sequence of Homo sapiens sperm associated antigen 11B (SPAG11B), transcript variant D (NM_058201). |
| 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 | Q08648 |
| Entry Name | SG11B_HUMAN |
| Gene Names | SPAG11B EP2 HE2 |
| Alternative Gene Names | EP2 HE2 |
| Alternative Protein Names | Sperm-associated antigen 11B (Human epididymis-specific protein 2) (He2) (Protein EP2) (Sperm antigen HE2) |
| 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 | 103 |
| Molecular Weight(Da) | 11431 |
| Protein Sequence | (The sequence of expressed protein may have some variation from the sequence shown below. Please contact us for the exact sequence.) MRQRLLPSVTSLLLVALLFPGSSQARHVNHSATEALGELRERAPGQGTNGFQLLRHAVKRDLLPPRTPPYQVHISHREARGPSFRICVDFLGPRWARGCSTGN |
Background
| Function | FUNCTION: May have antimicrobial activity. May also play a role sperm maturation, storage, and protection. {ECO:0000250|UniProtKB:Q8VBV2}. |
| Pathway | |
| Protein Families | SPAG11 family |
| Tissue Specificity | Specifically expressed in caput and proximal corpus of epididymis. Present in the epididymal epithelium and on the sperm surface, with a subacrosomal equatorial distribution on the sperm head. |
QC Data
| Note | Please contact us for QC Data |
| Product Image (Reference Only) |  |