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AB288795

Recombinant Human CD166 protein (Active)

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Recombinant Human CD166 protein (Active) is a Human Fragment protein, in the 28 to 527 aa range, expressed in HEK 293 cells, with >95%, <0.005 EU/µg endotoxin level, suitable for FuncS.

View Alternative Names

CD166, MEMD, ALCAM, CD166 antigen, Activated leukocyte cell adhesion molecule

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Biological Activity - Recombinant Human CD166 protein (Active) (AB288795)
  • Biological Activity

Supplier Data

Biological Activity - Recombinant Human CD166 protein (Active) (AB288795)

Loaded Human CD6, Human Fc Tag on Protein A Biosensor can bind Human CD166/ALCAM, untagged with an affinity constant of 0.27 uM as determined in BLI assay (GatorBio Prime).

Mass Spectrometry - Recombinant Human CD166 protein (Active) (AB288795)
  • Mass Spec

Supplier Data

Mass Spectrometry - Recombinant Human CD166 protein (Active) (AB288795)

Mass determination by ESI-TOF.

Predicted MW is 56128.61 Da. (+/- 10 Da by ESI-TOF). Observed MW is 56007.91 Da. M -121 Due to C-terminal Lysine cleavage.

HPLC - Recombinant Human CD166 protein (Active) (AB288795)
  • HPLC

Supplier Data

HPLC - Recombinant Human CD166 protein (Active) (AB288795)

HPLC analysis of ab288795

SDS-PAGE - Recombinant Human CD166 protein (Active) (AB288795)
  • SDS-PAGE

Supplier Data

SDS-PAGE - Recombinant Human CD166 protein (Active) (AB288795)

SDS-PAGE analysis of ab288795

Key facts

Purity

>95% SDS-PAGE

Endotoxin level

<0.005 EU/µg

Expression system

HEK 293 cells

Tags

Tag free

Applications

FuncS

applications

Biologically active

Yes

Biological activity

Loaded Human CD6, Human Fc Tag on Protein A Biosensor can bind Human CD166/ALCAM, untagged with an affinity constant of 0.27 uM as determined in BLI assay (GatorBio Prime).

Accession

Q13740

Animal free

No

Carrier free

No

Species

Human

Storage buffer

pH: 7.4 Constituents: 10.26% Trehalose, 0.727% Dibasic monohydrogen potassium phosphate, 0.248% Potassium phosphate monobasic

storage-buffer

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "FuncS": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"" } } }
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Sequence info

[{"sequence":"WYTVNSAYGDTIIIPCRLDVPQNLMFGKWKYEKPDGSPVFIAFRSSTKKSVQYDDVPEYKDRLNLSENYTLSISNARISDEKRFVCMLVTEDNVFEAPTIVKVFKQPSKPEIVSKALFLETEQLKKLGDCISEDSYPDGNITWYRNGKVLHPLEGAVVIIFKKEMDPVTQLYTMTSTLEYKTTKADIQMPFTCSVTYYGPSGQKTIHSEQAVFDIYYPTEQVTIQVLPPKNAIKEGDNITLKCLGNGNPPPEEFLFYLPGQPEGIRSSNTYTLTDVRRNATGDYKCSLIDKKSMIASTAITVHYLDLSLNPSGEVTRQIGDALPVSCTISASRNATVVWMKDNIRLRSSPSFSSLHYQDAGNYVCETALQEVEGLKKRESLTLIVEGKPQIKMTKKTDPSGLSKTIICHVEGFPKPAIQWTITGSGSVINQTEESPYINGRYYSKIIISPEENVTLTCTAENQLERTVNSLNVSAISIPEHDEADEISDENREKVNDQAK","proteinLength":"Fragment","predictedMolecularWeight":"65 kDa","actualMolecularWeight":null,"aminoAcidEnd":527,"aminoAcidStart":28,"nature":"Recombinant","expressionSystem":"HEK 293 cells","accessionNumber":"Q13740","tags":[]}]
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Properties and storage information

Shipped at conditions
Ambient - Cannot Ship with Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
True
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

CD166 also known as ALCAM (activated leukocyte cell adhesion molecule) is a cell surface glycoprotein with a mass of approximately 105 kDa. This protein is widely expressed on various cell types including activated T-cells keratinocytes neurons and endothelial cells. In the immune system CD166 has roles in T-cell activation and migration. It contains five extracellular immunoglobulin-like domains which facilitate cell-cell interactions. Researchers often regard ALCAM-Z as an alternative form sharing structural elements with CD166 protein.
Biological function summary

CD166 mediates cell-cell adhesion and plays roles in neuronal development. It participates in the formation of synaptic junctions and affects neuronal differentiation. CD166 is also a component of cell signaling complexes influencing cell proliferation and migration. In addition it controls interactions between T-cells and dendritic cells impacting immune response. Its interactions with other adhesion molecules contribute to cellular communication and tissue integrity.

Pathways

CD166 functions within signaling pathways related to cell adhesion and migration. It is involved in the Wnt signaling pathway and its interactions regulate cell polarity and morphogenesis. CD166 interacts closely with proteins such as CD6 and Catenins impacting cellular signaling and the organization of the cytoskeleton. These pathways affect processes like embryonic development and immune cell function.

CD166 has implications in cancer and autoimmune diseases. Its dysregulation links to cancer metastasis where altered expression facilitates tumor invasion and spread. CD166 also relates to autoimmune diseases through its role in T-cell activation potentially contributing to conditions like multiple sclerosis. The interaction between CD166 and CD6 influences immune cell activation and may offer therapeutic targets for modulating immune responses in these disorders.
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Specifications

Form

Lyophilized

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General info

Function

Cell adhesion molecule that mediates both heterotypic cell-cell contacts via its interaction with CD6, as well as homotypic cell-cell contacts (PubMed : 15048703, PubMed : 15496415, PubMed : 16352806, PubMed : 23169771, PubMed : 24945728, PubMed : 7760007). Promotes T-cell activation and proliferation via its interactions with CD6 (PubMed : 15048703, PubMed : 16352806, PubMed : 24945728). Contributes to the formation and maturation of the immunological synapse via its interactions with CD6 (PubMed : 15294938, PubMed : 16352806). Mediates homotypic interactions with cells that express ALCAM (PubMed : 15496415, PubMed : 16352806). Acts as a ligand for the LILRB4 receptor, enhancing LILRB4-mediated inhibition of T cell proliferation (PubMed : 29263213). Required for normal hematopoietic stem cell engraftment in the bone marrow (PubMed : 24740813). Mediates attachment of dendritic cells onto endothelial cells via homotypic interaction (PubMed : 23169771). Inhibits endothelial cell migration and promotes endothelial tube formation via homotypic interactions (PubMed : 15496415, PubMed : 23169771). Required for normal organization of the lymph vessel network. Required for normal hematopoietic stem cell engraftment in the bone marrow. Plays a role in hematopoiesis; required for normal numbers of hematopoietic stem cells in bone marrow. Promotes in vitro osteoblast proliferation and differentiation (By similarity). Promotes neurite extension, axon growth and axon guidance; axons grow preferentially on surfaces that contain ALCAM. Mediates outgrowth and pathfinding for retinal ganglion cell axons (By similarity).. Isoform 3. Inhibits activities of membrane-bound isoforms by competing for the same interaction partners. Inhibits cell attachment via homotypic interactions. Promotes endothelial cell migration. Inhibits endothelial cell tube formation.

Post-translational modifications

Glycosylated.

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Product protocols

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Target data

Cell adhesion molecule that mediates both heterotypic cell-cell contacts via its interaction with CD6, as well as homotypic cell-cell contacts (PubMed : 15048703, PubMed : 15496415, PubMed : 16352806, PubMed : 23169771, PubMed : 24945728, PubMed : 7760007). Promotes T-cell activation and proliferation via its interactions with CD6 (PubMed : 15048703, PubMed : 16352806, PubMed : 24945728). Contributes to the formation and maturation of the immunological synapse via its interactions with CD6 (PubMed : 15294938, PubMed : 16352806). Mediates homotypic interactions with cells that express ALCAM (PubMed : 15496415, PubMed : 16352806). Acts as a ligand for the LILRB4 receptor, enhancing LILRB4-mediated inhibition of T cell proliferation (PubMed : 29263213). Required for normal hematopoietic stem cell engraftment in the bone marrow (PubMed : 24740813). Mediates attachment of dendritic cells onto endothelial cells via homotypic interaction (PubMed : 23169771). Inhibits endothelial cell migration and promotes endothelial tube formation via homotypic interactions (PubMed : 15496415, PubMed : 23169771). Required for normal organization of the lymph vessel network. Required for normal hematopoietic stem cell engraftment in the bone marrow. Plays a role in hematopoiesis; required for normal numbers of hematopoietic stem cells in bone marrow. Promotes in vitro osteoblast proliferation and differentiation (By similarity). Promotes neurite extension, axon growth and axon guidance; axons grow preferentially on surfaces that contain ALCAM. Mediates outgrowth and pathfinding for retinal ganglion cell axons (By similarity).. Isoform 3. Inhibits activities of membrane-bound isoforms by competing for the same interaction partners. Inhibits cell attachment via homotypic interactions. Promotes endothelial cell migration. Inhibits endothelial cell tube formation.
See full target information ALCAM
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