Recombinant Human Eukaryotic translation initiation factor 3 subunit M(EIF3M)

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Code CSB-EP745333HU
Size $657Purchase it in Cusabio online store
(only available for customers from the US)
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names EIF3M
Uniprot No. Q7L2H7
Research Area Others
Alternative Names B5; B5 receptor; Dendritic cell protein; eIF3m; EIF3M_HUMAN; Eukaryotic translation initiation factor 3 subunit M; Fetal lung protein B5; FLJ29030; GA17; hfl B5; hFL-B5; PCI domain containing 1 (herpesvirus entry mediator); PCI domain-containing protein 1; PCID1; TANGO7
Species Homo sapiens (Human)
Source E.coli
Expression Region 2-374aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 58.4kDa
Protein Length Full Length of Mature Protein
Tag Info N-terminal 6xHis-SUMO-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time 3-7 business days
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

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Target Background

Component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis. The eIF-3 complex associates with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2:GTP:methionyl-tRNAi and eIF-5 to form the 43S pre-initiation complex (43S PIC). The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also required for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation. The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation, including cell cycling, differentiation and apoptosis, and uses different modes of RNA stem-loop binding to exert either translational activation or repression.; (Microbial infection) May favor virus entry in case of infection with herpes simplex virus 1 (HSV1) or herpes simplex virus 2 (HSV2).
Gene References into Functions
  1. POLR2J interacts with three different subunits of eIF3, eIF3a, eIF3i, and eIF3m. PMID: 22022972
  2. eIF3m mediates regulation of tumorigenesis-related genes in human colon cancer PMID: 20838379
  3. Results demonstrate that B5 plays a major role in the initiation of HSV protein translation and could provide a novel target for strategies to prevent primary and recurrent herpetic disease. PMID: 20676407
  4. Cloned a previously uncharacterized human gene, designated hfl-B5, and showed that it encodes a type II cell surface membrane protein that can serve as a receptor for entry of HSV. PMID: 15919898
  5. Concluded that the C terminus of B5 contains a functional region that is important for the B5 receptor to mediate events in HSV entry. PMID: 15919899
  6. the human Tango7 counterpart, PCID1 (also known as EIF3M), impinged on caspase 9, revealing a new regulatory axis affecting the apoptosome PMID: 19483676

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Subcellular Location Cytoplasm.
Protein Families EIF-3 subunit M family
Tissue Specificity Broadly expressed.
Database Links

HGNC: 24460

OMIM: 609641

KEGG: hsa:10480

STRING: 9606.ENSP00000436049

UniGene: Hs.502244


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