LGALS3BP

Last updated
LGALS3BP
Protein LGALS3BP PDB 1by2.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases LGALS3BP , 90K, BTBD17B, CyCAP, M2BP, MAC-2-BP, TANGO10B, gp90, galectin 3 binding protein
External IDs OMIM: 600626 MGI: 99554 HomoloGene: 4067 GeneCards: LGALS3BP
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_005567

NM_011150

RefSeq (protein)

NP_005558

NP_035280

Location (UCSC) Chr 17: 78.97 – 78.98 Mb Chr 11: 118.28 – 118.29 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Galectin-3-binding protein is a protein that in humans is encoded by the LGALS3BP gene. [5] [6] [7] [8]

Contents

Function

The galectins are a family of beta-galactoside-binding proteins implicated in modulating cell–cell and cell–matrix interactions. Using fluorescence in–situ hybridization, the full length 90K cDNA has been localized to chromosome 17q25. The native protein binds specifically to a human macrophage-associated lectin known as Mac-2 and also binds to galectin 1. [8]

Clinical significance

LGALS3BP has been found elevated in the serum of patients with cancer and in those infected by the human immunodeficiency virus (HIV). It appears to be implicated in immune response associated with natural killer (NK) and lymphokine-activated killer (LAK) cell cytotoxicity. [8]

Interactions

LGALS3BP has been shown to interact with LGALS3. [7] [9] [10]

Related Research Articles

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<span class="mw-page-title-main">Galectin</span> Protein family binding to β-galactoside sugars

Galectins are a class of proteins that bind specifically to β-galactoside sugars, such as N-acetyllactosamine, which can be bound to proteins by either N-linked or O-linked glycosylation. They are also termed S-type lectins due to their dependency on disulphide bonds for stability and carbohydrate binding. There have been about 15 galectins discovered in mammals, encoded by the LGALS genes, which are numbered in a consecutive manner. Only galectin-1, -2, -3, -4, -7, -7B, -8, -9, -9B, 9C, -10, -12, -13, -14, and -16 have been identified in humans. Galectin-5 and -6 are found in rodents, whereas galectin-11 and -15 are uniquely found in sheep and goats. Members of the galectin family have also been discovered in other mammals, birds, amphibians, fish, nematodes, sponges, and some fungi. Unlike the majority of lectins they are not membrane bound, but soluble proteins with both intra- and extracellular functions. They have distinct but overlapping distributions but found primarily in the cytosol, nucleus, extracellular matrix or in circulation. Although many galectins must be secreted, they do not have a typical signal peptide required for classical secretion. The mechanism and reason for this non-classical secretion pathway is unknown.

<span class="mw-page-title-main">Integrin beta 3</span> Mammalian protein found in Homo sapiens

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Heparin-binding EGF-like growth factor (HB-EGF) is a member of the EGF family of proteins that in humans is encoded by the HBEGF gene.

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<span class="mw-page-title-main">DMP1</span>

Dentin matrix acidic phosphoprotein 1 is a protein that in humans is encoded by the DMP1 gene.

<span class="mw-page-title-main">CLC (gene)</span> Protein-coding gene in the species Homo sapiens

Galectin-10 is an enzyme that in humans is encoded by the CLC gene.

<span class="mw-page-title-main">Galectin-8</span>

Galectin-8 is a protein of the galectin family that in humans is encoded by the LGALS8 gene.

<span class="mw-page-title-main">Galectin-9</span> Protein-coding gene in the species Homo sapiens

Galectin-9 was first isolated from mouse embryonic kidney in 1997 as a 36 kDa beta-galactoside lectin protein. Human galectin-9 is encoded by the LGALS9 gene.

<span class="mw-page-title-main">UBE1C</span>

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<span class="mw-page-title-main">GP5 (gene)</span>

Glycoprotein V (platelet) (GP5) also known as CD42d, is a human gene.

<span class="mw-page-title-main">Galectin-2</span>

Galectin-2 is a protein that in humans is encoded by the LGALS2 gene.

<span class="mw-page-title-main">SIGLEC5</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">Galectin-7</span> Protein-coding gene in the species Homo sapiens

Galectin-7 is a protein that in humans is encoded by the LGALS7 gene.

<span class="mw-page-title-main">LGALS13</span> Protein-coding gene in the species Homo sapiens

Placental protein 13 (PP13) is a protein that in humans is encoded by the LGALS13 gene.

<span class="mw-page-title-main">Galectin-4</span> Protein-coding gene in the species Homo sapiens

Galectin-4 is a protein that in humans is encoded by the LGALS4 gene.

<span class="mw-page-title-main">Galectin-3</span>

Galectin-3 is a protein that in humans is encoded by the LGALS3 gene. Galectin-3 is a member of the lectin family, of which 14 mammalian galectins have been identified.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000108679 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000033880 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Calabrese G, Sures I, Pompetti F, Natoli G, Palka G, Iacobelli S (May 1995). "The gene (LGALS3BP) encoding the serum protein 90K, associated with cancer and infection by the human immunodeficiency virus, maps at 17q25". Cytogenet Cell Genet. 69 (3–4): 223–5. doi:10.1159/000133969. PMID   7698018.
  6. Ullrich A, Sures I, D'Egidio M, Jallal B, Powell TJ, Herbst R, Dreps A, Azam M, Rubinstein M, Natoli C, et al. (Aug 1994). "The secreted tumor-associated antigen 90K is a potent immune stimulator". J Biol Chem. 269 (28): 18401–7. doi: 10.1016/S0021-9258(17)32322-0 . PMID   8034587.
  7. 1 2 Koths K, Taylor E, Halenbeck R, Casipit C, Wang A (July 1993). "Cloning and characterization of a human Mac-2-binding protein, a new member of the superfamily defined by the macrophage scavenger receptor cysteine-rich domain". J. Biol. Chem. 268 (19): 14245–9. doi: 10.1016/S0021-9258(19)85233-X . PMID   8390986.
  8. 1 2 3 "Entrez Gene: LGALS3BP lectin, galactoside-binding, soluble, 3 binding protein".
  9. Rosenberg I, Cherayil BJ, Isselbacher KJ, Pillai S (October 1991). "Mac-2-binding glycoproteins. Putative ligands for a cytosolic beta-galactoside lectin". J. Biol. Chem. 266 (28): 18731–6. doi: 10.1016/S0021-9258(18)55124-3 . PMID   1917996.
  10. Tinari N, Kuwabara I, Huflejt ME, Shen PF, Iacobelli S, Liu FT (January 2001). "Glycoprotein 90K/MAC-2BP interacts with galectin-1 and mediates galectin-1-induced cell aggregation". Int. J. Cancer. 91 (2): 167–72. doi:10.1002/1097-0215(200002)9999:9999<::AID-IJC1022>3.3.CO;2-Q. PMID   11146440.

Further reading