Recombinant Saccharomyces cerevisiae Protein SPT3 (SPT3)

中文名稱：

釀酒酵母SPT3重組蛋白
貨號：

CSB-YP361965SVG
說明書：

MSDS Datasheet
規(guī)格：
來源：

Yeast
其他：

中文名稱：

釀酒酵母SPT3重組蛋白
貨號：

CSB-EP361965SVG
說明書：

MSDS Datasheet
規(guī)格：
來源：

E.coli
其他：

中文名稱：

釀酒酵母SPT3重組蛋白
貨號：

CSB-EP361965SVG-B
說明書：

MSDS Datasheet
規(guī)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：

釀酒酵母SPT3重組蛋白
貨號：

CSB-BP361965SVG
說明書：

MSDS Datasheet
規(guī)格：
來源：

Baculovirus
其他：

中文名稱：

釀酒酵母SPT3重組蛋白
貨號：

CSB-MP361965SVG
說明書：

MSDS Datasheet
規(guī)格：
來源：

Mammalian cell
其他：

產(chǎn)品詳情
產(chǎn)品評價
靶點詳情

產(chǎn)品詳情

純度：

>85% (SDS-PAGE)
基因名：

SPT3
Uniprot No.：

P06844
別名：

SPT3; YDR392W; D9509.12; Protein SPT3; Positive regulator of Ty transcription
種屬：

Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
蛋白長度：

full length protein
表達(dá)區(qū)域：

1-337
氨基酸序列

MMDKHKYRVE IQQMMFVSGE INDPPVETTS LIEDIVRGQV IEILLQSNKT AHLRGSRSIL PEDVIFLIRH DKAKVNRLRT YLSWKDLRKN AKDQDASAGV ASGTGNPGAG GEDDLKKAGG GEKDEKDGGN MMKVKKSQIK LPWELQFMFN EHPLENNDDN DDMDEDEREA NIVTLKRLKM ADDRTRNMTK EEYVHWSDCR QASFTFRKNK RFKDWSGISQ LTEGKPHDDV IDILGFLTFE IVCSLTETAL KIKQREQVLQ TQKDKSQQSS QDNTNFEFAS STLHRKKRLF DGPENVINPL KPRHIEEAWR VLQTIDMRHR ALTNFKGGRL SSKPIIM
蛋白標(biāo)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(chǎn)品提供形式：

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.
復(fù)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(zhì)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(chǎn)品評價

靶點詳情

功能：

Functions as component of the transcription regulatory histone acetylation (HAT) complexes SAGA, SALSA and SLIK. SAGA is involved in RNA polymerase II-dependent transcriptional regulation of approximately 10% of yeast genes. At the promoters, SAGA is required for recruitment of the basal transcription machinery. It influences RNA polymerase II transcriptional activity through different activities such as TBP interaction (SPT3, SPT8 and SPT20) and promoter selectivity, interaction with transcription activators (GCN5, ADA2, ADA3 and TRA1), and chromatin modification through histone acetylation (GCN5) and deubiquitination (UBP8). SAGA acetylates nucleosomal histone H3 to some extent (to form H3K9ac, H3K14ac, H3K18ac and H3K23ac). SAGA interacts with DNA via upstream activating sequences (UASs). SALSA, an altered form of SAGA, may be involved in positive transcriptional regulation. SPT3 is required for recruitment of TATA-binding protein (TBP) to SAGA-dependent promoters. During SAGA-mediated transcriptional inhibition, SPT3 and SPT8 prevent binding of TBP to the TATA box. SLIK is proposed to have partly overlapping functions with SAGA. It preferentially acetylates methylated histone H3, at least after activation at the GAL1-10 locus. SPT factors 3, 7 and 8 are required for the initiation of Ty transcription from the delta promoter. SPT3 regulates Ty1 as well as the mating factor genes.
基因功能參考文獻(xiàn)：
1. results represented that SPT3 was acted as global transcription regulator in the exponential phase of strain and accordingly improved heavy metal tolerance in the heterologous host S. cerevisiae PMID: 28656551
2. Gcn5 acetyltransferase synergizes with Spt3 (TBP-binding) to promote transcription. PMID: 28918903
3. Gcn5p is a target regulated by the competing actions of Snf1p and Spt3p. PMID: 19841091
4. Spt3 and Mot1 cooperate in nucleosome remodeling independently of TATA-binding protein recruitment. PMID: 15057269
5. a direct Spt3-TATA-binding protein interaction is required for normal TATA-binding protein levels at Spt3-dependent promoters in vivo. PMID: 18073420
6. There is a direct interaction between TBP and the SAGA coactivator subunits Spt3 and Spt8 PMID: 18981477
7. Simultaneous modulation of the expression level of SPT15 and SPT3 can increase the production of ethanol by improving osmotic tolerance and ethanol tolerance of industrial strains. PMID: 19413773
8. SAGA and Rpd3 complexes are rapidly and synchronously recruited to heat shock factor 1-activated genes PMID: 19759026
顯示更多

收起更多
亞細(xì)胞定位：

Nucleus.
蛋白家族：

SPT3 family
數(shù)據(jù)庫鏈接：

KEGG: sce:YDR392W

STRING: 4932.YDR392W