基因名称(Gene Name)
NEK2 NEK2A NLK1
蛋白名称
Serine/threonine-protein kinase Nek2 (HSPK 21) (Never in mitosis A-related kinase 2) (NimA-related protein kinase 2) (NimA-like protein kinase 1)
组成
PBS, 50% glycerol, 0.05% Proclin 300, 0.05%BSA
来源
Monoclonal, Rabbit,IgG
稀释比例
WB 1:2000-1:10000; IF 1:200-1:1000; ELISA 1:5000-1:20000;
储存
-15°C to -25°C/1 year(Do not lower than -25°C)
背景
This gene encodes a serine/threonine-protein kinase that is involved in mitotic regulation. This protein is localized to the centrosome, and undetectable during G1 phase, but accumulates progressively throughout the S phase, reaching maximal levels in late G2 phase. Alternatively spliced transcript variants encoding different isoforms with distinct C-termini have been noted for this gene. [provided by RefSeq, Feb 2011],
功能
Catalytic activity:ATP + a protein = ADP + a phosphoprotein.,cofactor:Magnesium.,developmental stage:Accumulates throughout S phase and shows maximal levels in late G2. This expression pattern is highly reminiscent of that of A and B cyclins. Expression of both isoform 1 and isoform 2 is low in the G1 phase and increases in the S/G2 phases. Isoform 1 is absent from cells arrested in the G2/M prometaphase, whereas isoform 2 remains present.,Function:Protein kinase that is involved in mitotic regulation. May have a role at the G2-M transition. May also play a role in meiosis. Isoform 1 but not isoform 2 appears to play a role in centrosome splitting. Isoform 1 phosphorylates and activates NEK11 in G1/S-arrested cells. Isoform 2, which is not present in the nucleolus, does not.,PTM:It is unsure whether Thr-170 or Ser-171 is phosphorylated.,similarity:Belongs to the protein kinase superfamily. NEK Ser/Thr protein kinase family. NIMA subfamily.,similarity:Contains 1 protein kinase domain.,subcellular location:Has a nucleolar targeting/ retention activity via a coiled-coil domain at the C-terminal end.,subcellular location:Predominantly cytoplasmic.,subunit:Interacts with TERF1. Isoform 1 and isoform 2 form homo-and heterodimers.,tissue specificity:Isoform 1 and isoform 2 are expressed in peripheral blood T-cells and a wide variety of transformed cell types.,
