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- Table of Contents
Facts about Sperm protein associated with the nucleus on the X chromosome B1.
| Human | |
|---|---|
| Gene Name: | SPANXB1 |
| Uniprot: | Q9NS25 |
| Entrez: | 728695 |

| Belongs to: |
|---|
| SPAN-X family |

Sperm protein associated with the nucleus on the X chromosome B1
Mass (kDA):
11.84 kDA

| Human | |
|---|---|
| Location: | Xq27.1 |
| Sequence: | X; NC_000023.11 (141002594..141003706) |
Detected in testis and sperm.
Cytoplasm. Nucleus. Associated with nuclear craters.


PMID: 10906052 by Westbrook V.A., et al. Spermatid-specific expression of the novel X-linked gene product SPAN-X localized to the nucleus of human spermatozoa.
PMID: 12758128 by Zendman A.J., et al. The human SPANX multigene family: genomic organization, alignment and expression in male germ cells and tumor cell lines.