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Recombinant Human Centrosome-associated protein CEP250 (CEP250), partial

Recombinant Human Centrosome-associated protein CEP250 (CEP250), partial

Code	CSB-YP871581HU
MSDS	MSDS
Size	Pls inquire
Source	Yeast
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Code	CSB-EP871581HU
MSDS	MSDS
Size	Pls inquire
Source	E.coli
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Code	CSB-EP871581HU-B
MSDS	MSDS
Size	Pls inquire
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-BP871581HU
MSDS	MSDS
Size	Pls inquire
Source	Baculovirus
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Code	CSB-MP871581HU
MSDS	MSDS
Size	Pls inquire
Source	Mammalian cell
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Product Details
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Customer Reviews and Q&A
Target Background

Product Details

Purity

>85% (SDS-PAGE)

Target Names

CEP250

Uniprot No.

Q9BV73

Alternative Names

CEP250; CEP2; CNAP1Centrosome-associated protein CEP250; 250 kDa centrosomal protein; Cep250; Centrosomal Nek2-associated protein 1; C-Nap1; Centrosomal protein 2

Species

Homo sapiens (Human)

Protein Length

Partial

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

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

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.

Customer Reviews and Q&A

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Target Background

Function

May be involved in ciliogenesis. Probably plays an important role in centrosome cohesion during interphase.

Gene References into Functions

C-NAP1-null cells were viable and had an increased frequency of premature centriole separation, accompanied by reduced density of the centriolar satellites, with reexpression of C-NAP1 rescuing both phenotypes. Centrosome amplification induced by DNA damage or by PLK4 or CDK2 overexpression was markedly reduced in the absence of C-NAP1. PMID: 28100636
ASPP1/2 interacted with centrosome linker protein C-Nap1. Co-depletion of ASPP1 and ASPP2 inhibited re-association of C-Nap1 with centrosome at the end of mitosis. PMID: 25660448
multisite phosphorylation precipitates centrosome disjunction at the onset of mitosis PMID: 24695856
A homozygous nonsense CEP250 mutation, in combination with a heterozygous C2orf71 nonsense mutation, causes an atypical form of Usher syndrome, characterised by early-onset sensorineural hearing loss and a relatively mild retinitis pigmentosa. PMID: 24780881
Centlein complexes with C-Nap1 and Cep68 at the proximal ends of centrioles during interphase. PMID: 24554434
C-NAP1 and rootletin restrain DNA damage-induced centriole splitting and facilitate ciliogenesis. PMID: 23070519
Data show that the dissociation of C-Nap1 from mitotic centrosomes is regulated by localized phosphorylation rather than generalized proteolysis. PMID: 12140259
CEP135 acts as a platform protein for C-NAP1 at the centriole. PMID: 18851962

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Subcellular Location

Cytoplasm, perinuclear region. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, cilium basal body. Cell projection, cilium, photoreceptor outer segment. Photoreceptor inner segment. Note=Component of the core centrosome. In interphase cells, it specifically associates with the proximal ends of both mother and daughter centrioles. Associates with the centrosome in interphase cells. In mitotic cells, it dissociates from the mitotic spindle poles. At the end of cell division, it reaccumulates at centrosomes.

Tissue Specificity

Ubiquitously and weakly expressed.

Database Links

HGNC: 1859

OMIM: 609689

KEGG: hsa:11190

STRING: 9606.ENSP00000380661

UniGene: Hs.443976

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