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Laminin subunit beta 1

mammalian protein found in Homo sapiens
Protein Protein Q21104626

Facts

8 properties
Instance of
protein
Part of
Laminin EGF domain, protein family, Laminin, N-terminal domain, protein family, Laminin IV type B, protein family, EGF-like domain, protein family[2][3][4][5]
Biological process
endodermal cell differentiation, positive regulation of epithelial cell proliferation, positive regulation of cell migration, neuronal-glial interaction involved in cerebral cortex radial glia guided migration, extracellular matrix organization, odontogenesis, cell adhesion, substrate adhesion-dependent cell spreading, neuron projection development, post-translational protein modification, animal organ morphogenesis, tissue development, cell migration, substrate adhesion-dependent cell spreading, basement membrane assembly
Cell component
laminin-8 complex, extracellular matrix, laminin-2 complex, extracellular region, basement membrane, laminin-10 complex, perinuclear region of cytoplasm, laminin-1 complex, extracellular exosome, extracellular space, endoplasmic reticulum lumen, collagen-containing extracellular matrix, extracellular exosome, laminin complex[18][19][20]
Encoded by
LAMB1
Found in taxon
Homo sapiens
Has part(s)
EGF-like domain, Laminin, N-terminal, Laminin IV type B, Laminin EGF domain[6][7][8][9]
Molecular function
extracellular matrix structural constituent, structural molecule activity, protein binding, extracellular matrix structural constituent, extracellular matrix structural constituent, extracellular matrix structural constituent, integrin binding, extracellular matrix structural constituent[10][11][12][13][14][15][16][17]
🏷️ Also known as
en LAMB1 en Laminin-10 subunit beta en Laminin-12 subunit beta en Laminin-1 subunit beta en Laminin-2 subunit beta en Laminin-6 subunit beta en Laminin-8 subunit beta en laminin B1 chain en laminin, beta 1 en laminin subunit beta-1 en Laminin subunit beta 1
🔖 Identifiers · 4
Ensembl protein ID
ENSP00000222399, ENSP00000377189, ENSP00000377190, ENSP00000377191, ENSP00000412686
PDB structure ID
4AQS
RefSeq protein ID
NP_002282, XP_016867690, XP_016867691
UniProt protein ID
P07942

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Summary

Laminin subunit beta 1 is a protein[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [9] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . Characterization of commercial laminin preparations from human placenta in comparison to recombinant laminins 2 (alpha2beta1gamma1), 8 (alpha4beta1gamma1), 10 (alpha5beta1gamma1). Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . Form and function: the laminin family of heterotrimers. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . Fibronectin-, vitronectin- and laminin-binding proteins at the cell walls of Candida parapsilosis and Candida tropicalis pathogenic yeasts. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . Extracellular matrix signatures of human primary metastatic colon cancers and their metastases to liver.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . Characterization of the Extracellular Matrix of Normal and Diseased Tissues Using Proteomics.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] ↑ . Characterization of the Extracellular Matrix of Normal and Diseased Tissues Using Proteomics.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . Laminins 2 (alpha2beta1gamma1, Lm-211) and 8 (alpha4beta1gamma1, Lm-411) are synthesized and secreted by tooth pulp fibroblasts and differentially promote neurite outgrowth from trigeminal ganglion sensory neurons. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . Proteomics analysis of cardiac extracellular matrix remodeling in a porcine model of ischemia/reperfusion injury. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . Laminins 2 (alpha2beta1gamma1, Lm-211) and 8 (alpha4beta1gamma1, Lm-411) are synthesized and secreted by tooth pulp fibroblasts and differentially promote neurite outgrowth from trigeminal ganglion sensory neurons. Retrieved . ebi.ac.uk. Provenance: 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). Laminin subunit beta 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/laminin-subunit-beta-1
MLA “Laminin subunit beta 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/laminin-subunit-beta-1.
BibTeX @misc{4ortxyz_laminin-subunit-beta-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Laminin subunit beta 1}}, year = {2026}, url = {https://4ort.xyz/entity/laminin-subunit-beta-1}, note = {Accessed: 2026-05-03}}
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