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AB201079

Anti-CD72 antibody

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(3 Publications)

Rabbit Polyclonal CD72 antibody. Suitable for WB and reacts with Mouse, Rat, Human samples. Cited in 3 publications. Immunogen corresponding to Synthetic Peptide within Human CD72 aa 150-250.

View Alternative Names

CD72, B-cell differentiation antigen CD72, Lyb-2

1 Images
Western blot - Anti-CD72 antibody (AB201079)
  • WB

Supplier Data

Western blot - Anti-CD72 antibody (AB201079)

All lanes:

Western blot - Anti-CD72 antibody (ab201079)

Lane 1:

RAW264.7 whole cell lysate

Lane 2:

H9C2 whole cell lysate

Lane 3:

HeLa whole cell lysate

Predicted band size: 40 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

WB

applications

Immunogen

Synthetic Peptide within Human CD72 aa 150-250. The exact immunogen used to generate this antibody is proprietary information.

P21854

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500", "WB-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500", "WB-species-notes": "<p></p>" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500", "WB-species-notes": "<p></p>" } } }
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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Purification notes
Purity >95% by SDS-PAGE.
Storage buffer
pH: 7.3 Preservative: 0.05% Sodium azide Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
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Supplementary information

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

CD72 also known as Lyb-2 is a membrane protein with a molecular weight of approximately 45-50 kDa. It is part of the C-type lectin family and expresses mainly on B cells. CD72 serves as a receptor and recognizes ligands to mediate cell signaling. The protein is also present in some myeloid cells contributing to its diverse roles in the immune system. The function of CD72 involves the modulation of B cell receptor (BCR) signaling which is important for B cell development and activation.
Biological function summary

CD72 functions as a regulatory protein that influences B cell activity by modulating BCR signaling thresholds. CD72 is part of receptor-ligand complexes on the B cell surface. It operates alongside other proteins like CD5 and SHP-1 to fine-tune immune responses. By interacting with these proteins CD72 helps in maintaining immune balance and prevents overactivation that can lead to autoimmune reactions. This protein modulates both positive and negative signaling affecting B cell survival and differentiation.

Pathways

CD72 influences immune response pathways specifically the BCR signaling pathway and the downstream PI3K-Akt pathway. As a negative regulator CD72 works in tandem with proteins such as Lyn and SHP-1 to attenuate BCR signal transduction. These signaling cascades play a role in immune responses lymphocyte development and adaptation. The involvement of CD72 in these pathways illustrates its function in balancing the intensity of signals received by B cells ultimately affecting immune response outcomes.

CD72 dysregulation has been linked to systemic lupus erythematosus (SLE) and certain lymphomas. Abnormal expression or function of CD72 can lead to improper B cell activation contributing to autoimmune conditions like SLE. In these diseases CD72 interaction with proteins such as SHP-1 and CD22 becomes disrupted affecting immune tolerance and promoting pathological immune responses. Additionally altered CD72 expression or mutations have been observed in B cell malignancies indicating its role in the pathology of these disorders.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

Co-receptor of B cell receptor (BCR) that plays both positive and negative roles on B-cell functions. Recognizes the Sm/ribonucleoprotein (RNP) self-antigen ligand, and coligation of CD72 and BCR inhibits BCR signaling. Mechanistically, ligand binding leads to the recruitment of PTPN6/SHP-1 to the BCR complex which is inhibitory to BCR signaling. Acts also as a ligand for CD5 and thereby plays a critical role in maintaining regulatory T and B-cell homeostasis.
See full target information CD72
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Publications (3)

Recent publications for all applications. Explore the full list and refine your search

EMBO reports 26:218-244 PubMed39609640

2024

The TGF-β mimic TGM4 achieves cell specificity through combinatorial surface co-receptor binding.

Applications

Unspecified application

Species

Unspecified reactive species

Shashi P Singh,Danielle J Smyth,Kyle T Cunningham,Ananya Mukundan,Chang-Hyeock Byeon,Cynthia S Hinck,Madeleine P J White,Claire Ciancia,Natalia Wąsowska,Anna Sanders,Regina Jin,Ruby F White,Sergio Lilla,Sara Zanivan,Christina Schoenherr,Gareth J Inman,Maarten van Dinther,Peter Ten Dijke,Andrew P Hinck,Rick M Maizels

Frontiers in immunology 15:1367120 PubMed39026665

2024

Soluble CD72, is a T-cell activator probably via binding to CD6 in homeostasis and autoimmunity.

Applications

Unspecified application

Species

Unspecified reactive species

Nasren Eiza,Adi Sabag,Ofra Kessler,Elias Toubi,Zahava Vadasz

Cancer management and research 12:2353-2364 PubMed32280274

2020

Expression of Carboxypeptidase X M14 Family Member 2 Accelerates the Progression of Hepatocellular Carcinoma via Regulation of the gp130/JAK2/Stat1 Pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Yanshuo Ye,Yuan An,Min Wang,Hongyu Liu,Lianyue Guan,Zhanpeng Wang,Wei Li
View all publications
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