Entrez Gene: 4869 Human Omim: 164040 Human SwissProt: P06748 Human Unigene: 557550 Human
中文名稱 核仁磷酸蛋白抗體 別 名 B23; B23; MGC104254; NMP1; NMP1; NO38; NPM 1; NPM; NPM_HUMAN; NPM1; Nucleolar Phosphoprotein B23; Nucleolar Phosphoprotein B23; Nucleolar protein NO38; Nucleophosmin (nucleolar phosphoprotein B23 numatrin); Nucleophosmin; Nucleophosmin/B23.2; Nucleophosmin/nucleoplasmin family member 1; Nucleoplasmin Family Member 1; Nucleoplasmin Family Member 1; Numatrin; Numatrin; OTTHUMP00000161024; OTTHUMP00000161025; OTTHUMP00000223397; OTTHUMP00000223398; TRK fused gene. 研究領(lǐng)域 腫瘤 細(xì)胞生物 免疫學(xué) 信號(hào)轉(zhuǎn)導(dǎo) 細(xì)胞凋亡 細(xì)胞周期蛋白 轉(zhuǎn)錄調(diào)節(jié)因子 抗體來源 Rabbit 克隆類型 Polyclonal 交叉反應(yīng) Human, Mouse, Rat, (predicted: Dog, Pig, Cow, Horse, Rabbit, ) 產(chǎn)品應(yīng)用 WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 （石蠟切片需做抗原修復(fù)）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user. 分 子 量 32kDa 細(xì)胞定位 細(xì)胞核 性 狀 Liquid 濃 度 1mg/ml 免 疫 原 KLH conjugated synthetic peptide derived from human NPM:51-150/294 亞 型 IgG 純化方法 affinity purified by Protein A 儲(chǔ) 存 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. 保存條件 Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. PubMed PubMed 產(chǎn)品介紹 This gene encodes a phosphoprotein which moves between the nucleus and the cytoplasm. The gene product is thought to be involved in several processes including regulation of the ARF/p53 pathway. A number of genes are fusion partners have been characterized, in particular the anaplastic lymphoma kinase gene on chromosome 2. Mutations in this gene are associated with acute myeloid leukemia. More than a dozen pseudogenes of this gene have been identified. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Nov 2009].
Function:
Involved in diverse cellular processes such as ribosome biogenesis, centrosome duplication, protein chaperoning, histone assembly, cell proliferation, and regulation of tumor suppressors p53/TP53 and ARF. Binds ribosome presumably to drive ribosome nuclear export. Associated with nucleolar ribonucleoprotein structures and bind single-stranded nucleic acids. Acts as a chaperonin for the core histones H3, H2B and H4. Stimulates APEX1 endonuclease activity on apurinic/apyrimidinic (AP) double-stranded DNA but inhibits APEX1 endonuclease activity on AP single-stranded RNA. May exert a control of APEX1 endonuclease activity within nucleoli devoted to repair AP on rDNA and the removal of oxidized rRNA molecules.
Subunit:
Decamer formed by two pentameric rings associated in a head-to-head fashion. Disulfide-linked dimers under certain conditions. The SWAP complex consists of NPM1, NCL, PARP1 and SWAP70 (By similarity). Interacts with NSUN2 and SENP3. Interacts with hepatitis delta virus S-HDAg. Interacts with HTLV1 Rex protein (via N-terminal nuclear localization signal). Interacts with the methylated form of RPS10. Interacts (via N-terminal domain) with APEX1; the interaction is RNA-dependent and decreases in hydrogen peroxide-damaged cells.
Subcellular Location:
Nucleus, nucleolus. Nucleus, nucleoplasm. Note=Generally nucleolar, but is translocated to the nucleoplasm in case of serum starvation or treatment with anticancer drugs. Has been found in the cytoplasm in patients with primary acute myelogenous leukemia (AML), but not with secondary AML. Can shuttle between cytoplasm and nucleus. Co-localizes with the methylated form of RPS10 in the granular component (GC) region of the nucleolus. Colocalized with nucleolin and APEX1 in nucleoli.
Post-translational modifications:
Acetylated at C-terminal lysine residues, thereby increasing affinity to histones.
ADP-ribosylated.
Phosphorylated at Ser-4 by PLK1. Phosphorylated by CDK2 at Ser-125 and Thr-199. Phosphorylation at Thr-199 may trigger initiation of centrosome duplication. Phosphorylated by CDK1 at Thr-199, Thr-219, Thr-234 and Thr-237 during cell mitosis. When these four sites are phosphorated, RNA-binding activity seem to be abolished. May be phosphorylated at Ser-70 by NEK2.
Sumoylated by ARF.
DISEASE:
Note=A chromosomal aberration involving NPM1 is found in a form of non-Hodgkin lymphoma. Translocation t(2;5)(p23;q35) with ALK. The resulting chimeric NPM1-ALK protein homodimerize and the kinase becomes constitutively activated.
Note=A chromosomal aberration involving NPM1 is found in a form of acute promyelocytic leukemia. Translocation t(5;17)(q32;q11) with RARA.
Note=A chromosomal aberration involving NPM1 is a cause of myelodysplastic syndrome (MDS). Translocation t(3;5)(q25.1;q34) with MLF1.
Note=Defects in NPM1 are associated with acute myelogenous leukemia (AML). Mutations in exon 12 affecting the C-terminus of the protein are associated with an aberrant cytoplasmic location.
Similarity:
Belongs to the nucleoplasmin family.
SWISS:
P06748
Gene ID:
4869
Database links:
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
核仁磷酸蛋白（nucleophosmin）是雌激素調(diào)控的一種核仁蛋白， Nucleophosmin(又稱為NPM、B23、Numatrin、NO38)位于核仁的顆粒區(qū),與其他一些核蛋白如C23、P120等可相互作用。NPM是一種主要位于核的核與胞漿穿梭蛋白，能調(diào)節(jié)ARF-p53腫瘤抑制通路。NPM是一種主要的核仁蛋白，在腫瘤或增殖細(xì)胞中的表達(dá)量比正常靜止細(xì)胞中多20多倍。研究資料表明，轉(zhuǎn)錄因子YY1在NPM基因的表達(dá)中可能發(fā)揮作用。
NPM可以在細(xì)胞核與細(xì)胞漿之間穿梭,其定位受細(xì)胞周期及一些細(xì)胞毒藥物的影響。NPM基因在多種人類腫瘤中過表達(dá),因此被公認(rèn)為腫瘤標(biāo)志物和癌基因.后來研究發(fā)現(xiàn)NPM也具有抑制腫瘤的功能,它的缺失、突變甚至重排與多種腫瘤的發(fā)生密切相關(guān). 產(chǎn)品圖片 
Sample:
Hela(Human) Cell Lysate at 30 ug
Primary: Anti-Nucleophosmin (bs-3508R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 32 kD
Observed band size: 32 kD
Paraformaldehyde-fixed, paraffin embedded (Human brain glioma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Nucleophosmin) Polyclonal Antibody, Unconjugated (bs-3508R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (Rat brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Nucleophosmin) Polyclonal Antibody, Unconjugated (bs-3508R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (Mouse brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Nucleophosmin) Polyclonal Antibody, Unconjugated (bs-3508R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
您好，歡迎光臨上海雅吉生物商城！
