Recombinant Human Gamma-interferon-inducible lysosomal thiol reductase (IFI30), partial

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Code CSB-MP011012HU
Size $318
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  • (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
IFI30
Uniprot No.
Research Area
Immunology
Species
Homo sapiens (Human)
Source
Mammalian cell
Expression Region
1-232aa
Target Protein Sequence
MTLSPLLLFLPPLLLLLDVPTAAVQASPLQALDFFGNGPPVNYKTGNLYLRGPLKKSNAPLVNVTLYYEALCGGCRAFLIRELFPTWLLVMEILNVTLVPYGNAQEQNVSGRWEFKCQHGEEECKFNKVEACVLDELDMELAFLTIVCMEEFEDMERSLPLCLQLYAPGLSPDTIMECAMGDRGMQLMHANAQRTDALQPPHEYVPWVTVNGKPLEDQTQLLTLVCQLYQGK
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
27.4 kDa
Protein Length
Partial
Tag Info
C-terminal 10xHis-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. 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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and 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.
Description

Amino acids 1-232 constitute the expression domain of recombinant Human IFI30. This IFI30 protein is theoretically predicted to have a molecular weight of 27.4 kDa. This IFI30 recombinant protein is manufactured in mammalian cell. The IFI30 coding gene included the C-terminal 10xHis tag, which simplifies the detection and purification processes of the recombinant IFI30 protein in following stages of expression and purification.

Gamma-interferon-inducible lysosomal thiol reductase (IFI30) plays a crucial role in antigen processing within lysosomal compartments. It is induced by gamma-interferon and is primarily expressed in antigen-presenting cells, such as dendritic cells, macrophages, and B cells. IFI30 contributes to the degradation of protein antigens by reducing disulfide bonds, thereby facilitating their unfolding and subsequent processing for presentation on major histocompatibility complex class II (MHC-II) molecules. This process is vital for the activation of CD4+ T cells and the adaptive immune response. IFI30's involvement in antigen processing highlights its significance in immune surveillance and the body's defense against infections and diseases.

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Target Background

Function
Lysosomal thiol reductase that can reduce protein disulfide bonds. May facilitate the complete unfolding of proteins destined for lysosomal degradation. Plays an important role in antigen processing. Facilitates the generation of MHC class II-restricted epitodes from disulfide bond-containing antigen by the endocytic reduction of disulfide bonds. Facilitates also MHC class I-restricted recognition of exogenous antigens containing disulfide bonds by CD8+ T-cells or crosspresentation.
Gene References into Functions
  1. Results shows that GILT expression is required for downregulation of PAX-3 proteins in late stage human melanoma cells. GILT co-localizes with PAX-3 proteins regulating its expression through the autophagy and lysosomal degradation pathway in human melanoma cells. PMID: 28857256
  2. GILT functions as a host restriction factor against the retroviruses. PMID: 27655726
  3. GILT expression is anticipated to result in improved presentation of melanoma antigens and more effective antimelanoma T-cell responses. PMID: 26930048
  4. The lysosomal thiol reductase GILT expressed by antigen-presenting cells has diverse cellular and organismal functions. (Review) PMID: 26116226
  5. this review discusses recent studies that have advanced our understanding of the role of GILT in antigen processing and revealed surprising new functions for the enzyme.[review] PMID: 23246037
  6. Single nucleotide polymorphism of the interferon-gamma-inducible protein 30 gene is associated with hyperglycemia in severely obese individuals. PMID: 21701784
  7. GILT is required for efficient histocompatiblity class II-restricted processing of melanoma antigen tyrosinase-related protein 1 epitope in vitro and accelerates the onset of vitiligo in TRP1-specific T-cell receptor transgenic mice. PMID: 20668223
  8. Absence of gamma-interferon-inducible lysosomal thiol reductase in melanomas disrupts T cell recognition of select immunodominant epitopes. PMID: 12021307
  9. Role of the C-terminal propeptide in the activity and maturation of gamma -interferon-inducible lysosomal thiol reductase (GILT). PMID: 12198183
  10. GILT-expressing melanoma cells could prove to be very promising for direct antigen presentation and CD4+ T cell recognition PMID: 18343923
  11. studied gene expression profile of brain lesions of a patient with Neuromyelitis optica by using DNA microarray; found marked up-regulation of interferon gamma-inducible protein 30 (IFI30), CD163, and secreted phosphoprotein 1 (SPP1, osteopontin) PMID: 18410276

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Subcellular Location
Secreted. Lysosome.
Protein Families
GILT family
Database Links

HGNC: 5398

OMIM: 604664

KEGG: hsa:10437

STRING: 9606.ENSP00000384886

UniGene: Hs.14623

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