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Sperm associated antigen 11B

mammalian protein found in Homo sapiens
Protein protein Q21121397
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Sperm associated antigen 11B

Summary

Sperm associated antigen 11B is a protein[1].

Key Facts

  • Sperm associated antigen 11B's instance of is recorded as protein[2].
  • Sperm associated antigen 11B's UniProt protein ID is recorded as Q08648[3].
  • Sperm associated antigen 11B's part of is recorded as Sperm antigen HE2[4].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_057596[5].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_478107[6].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_478108[7].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_478109[8].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_478110[9].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_478113[10].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_478114[11].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_001075021[12].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as NP_001350655[13].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as XP_005272449[14].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as XP_016869233[15].
  • Sperm associated antigen 11B's RefSeq protein ID is recorded as XP_016869234[16].
  • Sperm associated antigen 11B's molecular function is recorded as molecular function[17].
  • Sperm associated antigen 11B's cell component is recorded as extracellular region[18].
  • Sperm associated antigen 11B's biological process is recorded as spermatogenesis[19].
  • Sperm associated antigen 11B's biological process is recorded as antimicrobial humoral immune response mediated by antimicrobial peptide[20].
  • Sperm associated antigen 11B's biological process is recorded as defense response[21].
  • Sperm associated antigen 11B's biological process is recorded as defense response to bacterium[22].
  • Sperm associated antigen 11B's biological process is recorded as antimicrobial humoral immune response mediated by antimicrobial peptide[23].
  • Sperm associated antigen 11B's encoded by is recorded as SPAG11B[24].
  • Sperm associated antigen 11B's encoded by is recorded as SPAG11A[25].
  • Sperm associated antigen 11B's found in taxon is recorded as Homo sapiens[26].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . Q905695. Retrieved . wikidata.org.
  2. [3] ↑ . Q905695. Retrieved . wikidata.org.
  3. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [5] ↑ . Q20641742. Retrieved . wikidata.org.
  5. [6] ↑ . Q20641742. Retrieved . wikidata.org.
  6. [7] ↑ . Q20641742. Retrieved . wikidata.org.
  7. [8] ↑ . Q20641742. Retrieved . wikidata.org.
  8. [9] ↑ . Q20641742. Retrieved . wikidata.org.
  9. [10] ↑ . Q20641742. Retrieved . wikidata.org.
  10. [11] ↑ . Q20641742. Retrieved . wikidata.org.
  11. [12] ↑ . Q20641742. Retrieved . wikidata.org.
  12. [13] ↑ . Q20641742. Retrieved . wikidata.org.
  13. [14] ↑ . Q20641742. Retrieved . wikidata.org.
  14. [15] ↑ . Q20641742. Retrieved . wikidata.org.
  15. [16] ↑ . Q20641742. Retrieved . wikidata.org.
  16. [17] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . HE2beta and HE2gamma, new members of an epididymis-specific family of androgen-regulated proteins in the human. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . Molecular cloning and characterization of a novel human sperm antigen (HE2) specifically expressed in the proximal epididymis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . Antimicrobial actions of human and macaque sperm associated antigen (SPAG) 11 isoforms: influence of the N-terminal peptide. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . Q905695. Retrieved . wikidata.org.
  24. [25] ↑ . Q905695. Retrieved . wikidata.org.
  25. [26] ↑ . Q905695. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Sperm associated antigen 11B. Retrieved May 3, 2026, from https://4ort.xyz/entity/sperm-associated-antigen-11b
MLA “Sperm associated antigen 11B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sperm-associated-antigen-11b.
BibTeX @misc{4ortxyz_sperm-associated-antigen-11b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sperm associated antigen 11B}}, year = {2026}, url = {https://4ort.xyz/entity/sperm-associated-antigen-11b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sperm associated antigen 11B — https://4ort.xyz/entity/sperm-associated-antigen-11b (retrieved 2026-05-03)

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