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ARID4B Protein, Human, Recombinant (His)

Catalog No. TMPH-00989

ARID4B Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 32.8 kDa and the accession number is Q4LE39.

ARID4B Protein, Human, Recombinant (His)

ARID4B Protein, Human, Recombinant (His)

Catalog No. TMPH-00989
ARID4B Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 32.8 kDa and the accession number is Q4LE39.
Pack SizePriceAvailabilityQuantity
20 μg $36020 days
100 μg $67820 days
1 mg $2,30020 days
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Product Information

Biological Activity
Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description
ARID4B Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 32.8 kDa and the accession number is Q4LE39.
Species
Human
Expression System
E. coli
TagN-6xHis
Accession NumberQ4LE39
Synonyms
Sin3-associated polypeptide p180,SAP180,Retinoblastoma-binding protein 1-like 1,RBP1L1,RBBP1L1,BRCAA1,AT-rich interactive domain-containing protein 4B,ARID4B,ARID domain-containing protein 4B,80 kDa Sin3-associated polypeptide
Amino Acid
KQIDELLGKVVCVDYISLDKKKALWFPALVVCPDCSDEIAVKKDNILVRSFKDGKFTSVPRKDVHEITSDTAPKPDAVLKQAFEQALEFHKSRTIPANWKTELKEDSSSSEAEEEEEEEDDEKEKEDNSSEEEEEIEPFPEERENFLQQLYKFMEDRGTPINKRPVLGYRNLNLFKLFRLVHKLGGFDNIESGAVWKQVYQDLGIPVLNSAAGYNVKCAYKKYLYGFEEYCRSANIEFQMALPEKVVNK
Construction
167-415 aa
Protein Purity
> 85% as determined by SDS-PAGE.
Molecular Weight32.8 kDa (predicted)
Endotoxin< 1.0 EU/μg of the protein as determined by the LAL method.
FormulationTris-based buffer, 50% glycerol
Reconstitution
A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
ShippingIn general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background
Acts as a transcriptional repressor. May function in the assembly and/or enzymatic activity of the Sin3A corepressor complex or in mediating interactions between the complex and other regulatory complexes. Plays a role in the regulation of epigenetic modifications at the PWS/AS imprinting center near the SNRPN promoter, where it might function as part of a complex with RB1 and ARID4A. Involved in spermatogenesis, together with ARID4A, where it functions as a transcriptional coactivator for AR (androgen receptor) and enhances expression of genes required for sperm maturation. Regulates expression of the tight junction protein CLDN3 in the testis, which is important for integrity of the blood-testis barrier. Plays a role in myeloid homeostasis where it regulates the histone methylation state of bone marrow cells and expression of various genes involved in hematopoiesis. May function as a leukemia suppressor.

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Please read the User Guide of Recombinant Proteins for more specific information.