Recombinant Human Diphthamide biosynthesis protein 1 (DPH1)

Code CSB-YP871625HU
MSDS
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Source Yeast
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Code CSB-EP871625HU
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Source E.coli
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Code CSB-EP871625HU-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-BP871625HU
MSDS
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Source Baculovirus
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Code CSB-MP871625HU
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
DPH1
Uniprot No.
Alternative Names
Candidate tumor suppressor in ovarian cancer 1; Diphthamide biosynthesis protein 1; Diphthamide biosynthesis protein 2 homolog like 1; Diphthamide biosynthesis protein 2 homolog-like 1; Diphthamide biosynthesis protein 2 like; Diphthamide biosynthesis protein 2-like; Diptheria toxin resistance protein required for diphthamide biosynthesis (Saccharomyces) like 1; Diptheria toxin resistance protein required for diphthamide biosynthesis like 1; DPH like 1 (S. cerevisiae); DPH like 1; DPH-like 1; DPH1; DPH1 homolog (S. cerevisiae); DPH1 homolog; DPH1_HUMAN; DPH2 like 1; DPH2-like 1; DPH2L; DPH2L1; FLJ33211; HsDph1; Ovarian cancer associated gene 1; Ovarian cancer associated gene 1 protein; Ovarian cancer-associated gene 1 protein; Ovarian tumor suppressor candidate 1
Species
Homo sapiens (Human)
Expression Region
1-443
Target Protein Sequence
MRRQVMAALV VSGAAEQGGR DGPGRGRAPR GRVANQIPPE ILKNPQLQAA IRVLPSNYNF EIPKTIWRIQ QAQAKKVALQ MPEGLLLFAC TIVDILERFT EAEVMVMGDV TYGACCVDDF TARALGADFL VHYGHSCLIP MDTSAQDFRV LYVFVDIRID TTHLLDSLRL TFPPATALAL VSTIQFVSTL QAAAQELKAE YRVSVPQCKP LSPGEILGCT SPRLSKEVEA VVYLGDGRFH LESVMIANPN VPAYRYDPYS KVLSREHYDH QRMQAARQEA IATARSAKSW GLILGTLGRQ GSPKILEHLE SRLRALGLSF VRLLLSEIFP SKLSLLPEVD VWVQVACPRL SIDWGTAFPK PLLTPYEAAV ALRDISWQQP YPMDFYAGSS LGPWTVNHGQ DRRPHAPGRP ARGKVQEGSA RPPSAVACED CSCRDEKVAP LAP
Protein Length
full length 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
Required for the first step in the synthesis of diphthamide, a post-translational modification of histidine which occurs in translation elongation factor 2 (EEF2). When overexpressed, suppresses colony formation ability and growth rate of ovarian cancer cells. Acts also as a tumor suppressor in lung and breast cancers. Plays a role in embryonic growth, organogenesis and postnatal survival.
Gene References into Functions
  1. novel homozygous DPH1 mutation causes intellectual disability and unique craniofacial features PMID: 29410513
  2. We used WES to identify novel compound heterozygous mutations in DPH1 (c.289delG, p.Glu97Lysfs*8 and c.491T>C, p.Leu164Pro) in a patient from a nonconsanguineous family presenting with intellectual disability, a short stature, craniofacial abnormalities, and external genital abnormalities. PMID: 29362492
  3. DPH1 functions as an oncogene in CRC and can be negatively modulated by miR-218-5p to promote CRC tumourigenesis. PMID: 29145210
  4. Results identified a second homozygous missense variant in DPH1, seen in four members of a founder population, and associated with autosomal recessive intellectual disability with short stature, craniofacial, and ectodermal anomalies. PMID: 26220823
  5. Methylation of the DPH1 promoter causes immunotoxin resistance in acute lymphoblastic leukemia. PMID: 24070652
  6. OVCA1 could inhibit the proliferation of ovarian cancer cells by p16/cyclin D1 pathway, but not by NF-kappaB PMID: 21487939

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Involvement in disease
Developmental delay with short stature, dysmorphic features, and sparse hair (DEDSSH)
Subcellular Location
Nucleus. Cytoplasm. Note=Punctate, primarily perinuclear localization.
Protein Families
DPH1/DPH2 family, DPH1 subfamily
Tissue Specificity
Expressed in heart, brain, placenta, lung, liver, skeletal muscle, kidney, pancreas, spleen, thymus, mammary gland, colon, small intestine, testis and ovary. Reduced expression in primary breast and ovarian tumors.
Database Links

HGNC: 3003

OMIM: 603527

KEGG: hsa:1801

STRING: 9606.ENSP00000263083

UniGene: Hs.513856

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