PRDM1/Blimp1 Antibody (YA4747)
(Synonyms: PRDM1; BLIMP1; PR domain zinc finger protein 1; BLIMP-1; Beta-interferon gene positive regulatory domain I-binding factor; PR domain-containing protein 1; Positive regulatory domain I-binding factor 1; PRDI-BF1; PRDI-binding factor 1)PRDM1/Blimp1 Antibody (YA4747) is a Mouse-derived and non-conjugated monoclonal antibody, targeting to PRDM1/Blimp1.
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Host:
Mouse
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Application:
WB, ELISA
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Reactivity :
Human, Mouse
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Formulation:
Supplied in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
WB
WB: Western Blot
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ELISA
ELISA: Enzyme Linked Immunosorbent Assay
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|---|---|---|
| Dilution Ratio | 1:500-1:2000 | 1:10000 |
Product Details
PRDM1/Blimp1 Antibody (YA4747) is a Mouse-derived and non-conjugated monoclonal antibody, targeting to PRDM1/Blimp1.
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Host Mouse
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Clonality Monoclonal
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Species ReactivityHuman, Mouse
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Calculated Molecular Weight Predicted band size: 92 kDa;
Purified recombinant fragment of human Blimp-1 expressed in E. Coli.
affinity purified.
Non-conjugated
Unmodified
Product Properties
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Appearance
Liquid
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Formulation
Supplied in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
PRDM1/Blimp1 transcription factor that mediates a transcriptional program in various innate and adaptive immune tissue-resident lymphocyte T cell types such as tissue-resident memory T (Trm), natural killer (trNK) and natural killer T (NKT) cells and negatively regulates gene expression of proteins that promote the egress of tissue-resident T-cell populations from non-lymphoid organs. Plays a role in the development, retention and long-term establishment of adaptive and innate tissue-resident lymphocyte T cell types in non-lymphoid organs, such as the skin and gut, but also in other nonbarrier tissues like liver and kidney, and therefore may provide immediate immunological protection against reactivating infections or viral reinfection. Binds specifically to the PRDI element in the promoter of the beta-interferon gene. Drives the maturation of B-lymphocytes into Ig secreting cells. Associates with the transcriptional repressor ZNF683 to chromatin at gene promoter regions. Binds to the promoter and acts as a transcriptional repressor of IRF8, thereby promotes transcription of osteoclast differentiation factors such as NFATC1 and EEIG1[1][2].
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Subcellular Localization
Nucleus; Cytoplasm
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Isoforms & Post-Translational Modification
O75626 has 3 isomers: O75626-1: 91771 Da (predicted); O75626-2: 87991 Da (predicted); O75626-3: 76835 Da (predicted).
Sumoylation at Lys-816 by PIAS1 augments transcriptional repressor activity, and is critical for plasma cell differentiation (PubMed:22555612). Can be sumoylated with SUMO1 and SUMO2 by PML. Degradation of the wild-type protein mostly depends upon sumoylation, rather than ubiquitination (PubMed:28842558). Desumoylated by SENP1 and SENP6 (PubMed:28842558);Ubiquitinated by the SCF(FBXO11) complex, leading to its degradation by the proteasome -
Subunit
Interacts with PRMT5 (By similarity). Interacts with FBXO10 (PubMed:24613396). Interacts with FBXO11 (PubMed:24613396, PubMed:24968003). Interacts with multiple nuclear sumoylation E3 ligases, including CBX4, PIAS1, PIAS2, PIAS3, PIAS4, PML and RNF4, but not RANBP2 (PubMed:28842558). Interacts with LDB1, SMARCD3 and SMARCC1 (PubMed:32417234). Interacts with EEIG1; following TNFSF11/RANKL stimulation in bone marrow-derived macrophages, the interaction promotes the binding of PRDM1/BLIMP1 to the gene promoter of IRF8 (By similarity)
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SwissProt ID
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Synonyms
PRDM1; BLIMP1; PR domain zinc finger protein 1; BLIMP-1; Beta-interferon gene positive regulatory domain I-binding factor; PR domain-containing protein 1; Positive regulatory domain I-binding factor 1; PRDI-BF1; PRDI-binding factor 1
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