Recombinant Human Cyclin-K (CCNK)

中文名稱：

Recombinant Human Cyclin-K(CCNK)
貨號：

CSB-YP004828HU
說明書：

MSDS Datasheet
規格：
來源：

Yeast
其他：

中文名稱：

Recombinant Human Cyclin-K(CCNK)
貨號：

CSB-EP004828HU
說明書：

MSDS Datasheet
規格：
來源：

E.coli
其他：

中文名稱：

Recombinant Human Cyclin-K(CCNK)
貨號：

CSB-EP004828HU-B
說明書：

MSDS Datasheet
規格：
來源：

E.coli
共軛：

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.
其他：

中文名稱：

Recombinant Human Cyclin-K(CCNK)
貨號：

CSB-MP004828HU
說明書：

MSDS Datasheet
規格：
來源：

Mammalian cell
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

純度：

>85% (SDS-PAGE)
基因名：

CCNK
Uniprot No.：

O75909
別名：

CCNK; CCNK_HUMAN; CPR 4; CPR4; Cyclin K; Cyclin-K; CyclinK; MGC9113
種屬：

Homo sapiens (Human)
蛋白長度：

Full length protein
表達區域：

1-580
氨基酸序列

MKENKENSSP SVTSANLDHT KPCWYWDKKD LAHTPSQLEG LDPATEARYR REGARFIFDV GTRLGLHYDT LATGIIYFHR FYMFHSFKQF PRYVTGACCL FLAGKVEETP KKCKDIIKTA RSLLNDVQFG QFGDDPKEEV MVLERILLQT IKFDLQVEHP YQFLLKYAKQ LKGDKNKIQK LVQMAWTFVN DSLCTTLSLQ WEPEIIAVAV MYLAGRLCKF EIQEWTSKPM YRRWWEQFVQ DVPVDVLEDI CHQILDLYSQ GKQQMPHHTP HQLQQPPSLQ PTPQVPQVQQ SQPSQSSEPS QPQQKDPQQP AQQQQPAQQP KKPSPQPSSP RQVKRAVVVS PKEENKAAEP PPPKIPKIET THPPLPPAHP PPDRKPPLAA ALGEAEPPGP VDATDLPKVQ IPPPAHPAPV HQPPPLPHRP PPPPPSSYMT GMSTTSSYMS GEGYQSLQSM MKTEGPSYGA LPPAYGPPAH LPYHPHVYPP NPPPPPVPPP PASFPPPAIP PPTPGYPPPP PTYNPNFPPP PPRLPPTHAV PPHPPPGLGL PPASYPPPAV PPGGQPPVPP PIPPPGMPPV GGLGRAAWMR
蛋白標簽：

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.
產品提供形式：

Lyophilized powder Warning: in_array() expects parameter 2 to be array, null given in /www/web/cusabio_cn/public_html/caches/caches_template/default/content/show_product_protein.php on line 662
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.
復溶：

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.
儲存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質期：

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.
貨期：

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.
注意事項：

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.

產品評價

靶點詳情

功能：

Regulatory subunit of cyclin-dependent kinases that mediates activation of target kinases. Plays a role in transcriptional regulation via its role in regulating the phosphorylation of the C-terminal domain (CTD) of the large subunit of RNA polymerase II (POLR2A).
基因功能參考文獻：
1. Cyclin K expression positively correlates with cell proliferation; knockdown of cyclin K or its cognate kinase CDK12 prevents the assembly of prereplicative complex in the G1 cell cycle phase. PMID: 29760377
2. Cyclin K regulates prereplicative complex assembly to promote mammalian cell proliferation PMID: 29760377
3. Structures of CDK12/CycK complexes solved in the presence of AMP-PNP. PMID: 26597175
4. Data show that most mutations prevent formation of the cyclin-dependent kinase 12 (Cdk12)/cyclin K (CycK) complex, rendering the kinase inactive. PMID: 25712099
5. that cyclin K may be a novel molecular link between germ cell development, cancer development and embryonic stem cell maintenance. PMID: 25004108
6. Cyclin K is highly expressed in mammalian testes in a developmentally regulated manner. PMID: 25004108
7. Cyclin K interacts with CDK12 and CDK13 but not CDK9 in cells, and is required to maintain self-renewal in ES cells. PMID: 22547058
8. Cyclin K1 is the primary cyclin partner for CDK12/CrkRS and it is required for activation of CDK12/CrkRS to phosphorylate the C-terminal domain of RNA Pol II. PMID: 22988298
9. Cyclin K inhibits HIV-1 gene expression and replication by interfering with cyclin-dependent kinase 9 (CDK9)-cyclin T1 interaction in Nef-dependent manner. PMID: 21555514
10. These results reveal an unexpectedly direct role for CDK9-cyclin K in checkpoint pathways that maintain genome integrity in response to replication stress. PMID: 20930849
11. Cyclin K-expressing multiple myeloma LP-1 cells have lost their migration properties and display enhanced clonogenic capacities PMID: 20459741
12. P-TEFb containing cyclin K and Cdk9 can activate transcription via RNA. PMID: 11884399
13. cyclin K may play a role in regulating the cell cycle or apoptosis PMID: 11988847
14. The cyclin K fold comprises two typical cyclin boxes with two short helices preceding the N-terminal box. A prominent feature of cyclin K is an additional helix (H4a) in the first cyclin box that obstructs the binding pocket for the p27. PMID: 17169370
顯示更多

收起更多
亞細胞定位：

Nucleus.
蛋白家族：

Cyclin family, Cyclin C subfamily
組織特異性：

Widely expressed. Highest levels in testis.
數據庫鏈接：

HGNC: 1596

OMIM: 603544

KEGG: hsa:8812

STRING: 9606.ENSP00000374529

UniGene: Hs.510409