Recombinant Human Haptoglobin-related protein (HPR)

中文名稱：

人HPR重組蛋白
貨號：

CSB-YP360576HU
說明書：

MSDS Datasheet
規格：
來源：

Yeast
其他：

中文名稱：

人HPR重組蛋白
貨號：

CSB-EP360576HU
說明書：

MSDS Datasheet
規格：
來源：

E.coli
其他：

中文名稱：

人HPR重組蛋白
貨號：

CSB-EP360576HU-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：

人HPR重組蛋白
貨號：

CSB-BP360576HU
說明書：

MSDS Datasheet
規格：
來源：

Baculovirus
其他：

中文名稱：

人HPR重組蛋白
貨號：

CSB-MP360576HU
說明書：

MSDS Datasheet
規格：
來源：

Mammalian cell
其他：

產品詳情
產品評價
靶點詳情

產品詳情

純度：

>85% (SDS-PAGE)
基因名：

HPR
Uniprot No.：

P00739
別名：

A-259H10.2; Haptoglobin related locus; haptoglobin related protein; Haptoglobin-related protein; HP; hpr; HPTR_HUMAN
種屬：

Homo sapiens (Human)
蛋白長度：

Full Length of Mature Protein
表達區域：

20-348
氨基酸序列

L YSGNDVTDIS DDRFPKPPEI ANGYVEHLFR YQCKNYYRLR TEGDGVYTLN DKKQWINKAV GDKLPECEAV CGKPKNPANP VQRILGGHLD AKGSFPWQAK MVSHHNLTTG ATLINEQWLL TTAKNLFLNH SENATAKDIA PTLTLYVGKK QLVEIEKVVL HPNYHQVDIG LIKLKQKVLV NERVMPICLP SKNYAEVGRV GYVSGWGQSD NFKLTDHLKY VMLPVADQYD CITHYEGSTC PKWKAPKSPV GVQPILNEHT FCVGMSKYQE DTCYGDAGSA FAVHDLEEDT WYAAGILSFD KSCAVAEYGV YVKVTSIQHW VQKTIAEN
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
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：

Primate-specific plasma protein associated with apolipoprotein L-I (apoL-I)-containing high-density lipoprotein (HDL). This HDL particle, termed trypanosome lytic factor-1 (TLF-1), mediates human innate immune protection against many species of African trypanosomes. Binds hemoglobin with high affinity and may contribute to the clearance of cell-free hemoglobin to allow hepatic recycling of heme iron.
基因功能參考文獻：
1. the haptoglobin (HP) rs8062041 appeared to be protective against African Trypanosomiasis; HPR is adjacent to HP and is a component of the Trypanolytic factor; the HP and HPR locus is duplicated in some people; the rs8062041 variant may be associated with this duplication and it is possible that increased production of HPR is the cause of protection associated with rs806204 PMID: 29077717
2. Data indicate that haptoglobin-related protein (Hpr) is presented at the surface of hepG2 cells. PMID: 25037218
3. show that trypanosome lytic factor-1 resistance in Trypanosoma brucei brucei is caused by reduced expression of the Hp/Hb receptor gene. PMID: 20805508
4. No trypanosome lytic activity in the sera of mice producing human haptoglobin-related protein PMID: 11814582
5. recombinant Hpr binds hemoglobin as efficiently as haptoglobin PMID: 16778136
6. apoL-I is responsible for the trypanolytic activity of normal human serum, whereas Hpr allows fast uptake of the carrier HDL particles in trypanolysis PMID: 17360487
7. Infection by Trypanosoma brucei brucei causes hemolysis that triggers activation of trypanosome lytic factor by formation of haptoglobin-related protein-hemoglobin complexes, enhancing binding, trypanolytic activity, and clearance of parasites. PMID: 17845074
8. at low pH. Trypanosome lytic factor, apoL-1, and apoA-1 exhibit specificity for anionic membranes, whereas Hpr permeabilizes both anionic and zwitterionic membranes. PMID: 19324878
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亞細胞定位：

Secreted.
蛋白家族：

Peptidase S1 family
組織特異性：

In adult liver the amount of HPR mRNA is at the lower limit of detection, therefore the extent of its expression is at most less than 1000-fold that of the HP1F gene. No HPR mRNA can be detected in fetal liver. Expressed in Hep-G2 and leukemia MOLT-4 cell
數據庫鏈接：

HGNC: 5156

OMIM: 140210

KEGG: hsa:3250

STRING: 9606.ENSP00000441828

UniGene: Hs.655361