Recombinant Human Isocitrate dehydrogenase [NAD] subunit beta, mitochondrial (IDH3B)

Code CSB-YP010992HU
MSDS
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Source Yeast
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Code CSB-EP010992HU-B
MSDS
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP010992HU
MSDS
Size Pls inquire
Source Baculovirus
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Code CSB-MP010992HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
IDH3B
Uniprot No.
Alternative Names
FLJ11043; H-IDHB; Idh3B; IDH3B_HUMAN; Isocitrate dehydrogenase [NAD] subunit beta; Isocitrate dehydrogenase [NAD] subunit beta; mitochondrial ; isocitrate dehydrogenase 3; beta subunit ; Isocitric dehydrogenase; Isocitric dehydrogenase subunit beta; MGC903; mitochondrial; NAD(+)-specific ICDH; NAD(+)-specific ICDH subunit beta; NAD+-specific isocitrate dehydrogenase b subunit ; NAD+-specific isocitrate dehydrogenase beta ; OTTHUMP00000030023; OTTHUMP00000030024; RP46
Species
Homo sapiens (Human)
Expression Region
35-385
Target Protein Sequence
ASRSQA EDVRVEGSFP VTMLPGDGVG PELMHAVKEV FKAAAVPVEF QEHHLSEVQN MASEEKLEQV LSSMKENKVA IIGKIHTPME YKGELASYDM RLRRKLDLFA NVVHVKSLPG YMTRHNNLDL VIIREQTEGE YSSLEHESAR GVIECLKIVT RAKSQRIAKF AFDYATKKGR GKVTAVHKAN IMKLGDGLFL QCCEEVAELY PKIKFETMII DNCCMQLVQN PYQFDVLVMP NLYGNIIDNL AAGLVGGAGV VPGESYSAEY AVFETGARHP FAQAVGRNIA NPTAMLLSAS NMLRHLNLEY HSSMIADAVK KVIKVGKVRT RDMGGYSTTT DFIKSVIGHL QTKGS
Protein Length
Full Length of Mature Protein
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
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 before Lyophilization
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
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Plays a structural role to facilitate the assembly and ensure the full activity of the enzyme catalyzing the decarboxylation of isocitrate (ICT) into alpha-ketoglutarate. The heterodimer composed of the alpha (IDH3A) and beta (IDH3B) subunits and the heterodimer composed of the alpha (IDH3A) and gamma (IDH3G) subunits, have considerable basal activity but the full activity of the heterotetramer (containing two subunits of IDH3A, one of IDH3B and one of IDH3G) requires the assembly and cooperative function of both heterodimers.
Gene References into Functions
  1. Human NAD-dependent isocitrate dehydrogenase (IDH) is a heterotetrameric mitochondrial enzyme with 2alpha:1beta:1gamma subunit ratio subunits shich share 40-52% identity in amino acid sequence. PMID: 20435888
  2. IDPm activity appears to be modulated through enzymatic glutathionylation and deglutathionylation during oxidative stress PMID: 15653693
  3. Asp192 is needed for optimal affinity of IDH beta subunit for nicotinamide-adenine dinucleotide (NAD) substrate, but is not critical for catalysis. PMID: 17432878
  4. Homozygous for loss-of-function mutations in IDH3B is associated with retinitis pigmentosa. PMID: 18806796
  5. The point mutations of isocitrate dehydrogenase are essentially unique to gliomas. PMID: 19498431

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Involvement in disease
Retinitis pigmentosa 46 (RP46)
Subcellular Location
Mitochondrion.
Protein Families
Isocitrate and isopropylmalate dehydrogenases family
Database Links

HGNC: 5385

OMIM: 604526

KEGG: hsa:3420

STRING: 9606.ENSP00000370223

UniGene: Hs.436405

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