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Rabbit Anti-Haspin antibody
Rabbit Anti-Haspin antibody
germ cell associated 2; Germ cell-specific gene 2 protein; GSG2; H-Haspin; Haploid germ cell-specific nuclear protein kinase; HASP_HUMAN; Serine/threonine-protein kinase Haspin.
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Details

Product Name Haspin
Chinese Name 丝氨酸/苏氨酸蛋白激酶蛋白抗体
Alias germ cell associated 2; Germ cell-specific gene 2 protein; GSG2; H-Haspin; Haploid germ cell-specific nuclear protein kinase; HASP_HUMAN; Serine/threonine-protein kinase Haspin.  
literatures
Specific References  (3)     |     SL22470R has been referenced in 3 publications.
[IF=3.329] Zhu D et al. HASPIN is involved in the progression of gallbladder carcinoma. Exp Cell Res. 2020 Jan 24:111863.  IHC-P ;  Human.  
[IF=3.329] Han X et al. Haspin knockdown can inhibit progression and development of pancreatic cancer in vitro and vivo. Exp Cell Res. 2019 Sep 4:111605.  IHC-P ;  Human.  
[IF=3.322] Luhao Li. et al. GSG2 promotes tumor growth through regulating cell proliferation in hepatocellular carcinoma. BIOCHEM BIOPH RES CO. 2022 Oct;625:109  IHC ;  Human.  
Research Area Chromatin and nuclear signals  Epigenetics  
Immunogen Species Rabbit
Clonality Polyclonal
React Species Mouse, Rat,  (predicted: Human, )
Applications WB=1:500-2000 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight 88kDa
Cellular localization The nucleus cytoplasmic 
Form Liquid
Concentration 1mg/ml
immunogen KLH conjugated synthetic peptide derived from mouse Haspin: 421-520/754 
Lsotype IgG
Purification affinity purified by Protein A
Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed PubMed
Product Detail Haspins is a protein family containing a distinctive C-terminal kinase domain and a divergent N-terminus. Haspin homologues occur within a diverse group of eukaryotes, including animals, plants and fungi, which suggests an early evolutionary origin. Haspin, a nuclear protein strongly expressed in male germ cells, is responsible for the phosphorylation of histone H3 at Thr-3. Depletion of Haspin RNA prevents normal alignment of chromosomes at metaphase, suggesting a crucial role for haspin during chromosome segregation. Expression of haspin also occurs in adult thymus and bone marrow, with weaker expression in adult prostate, intestine, lung, spleen, and lymph node. The gene encoding human haspin maps to chromosome 17p13.

Function:
Serine/threonine-protein kinase that phosphorylates histone H3 at 'Ser-3' (H3T3ph) during mitosis. This positions and activates AURKB and other components of the chromosomal passenger complex (CPC) at centromeres to ensure proper chromatid cohesion, metaphase alignment and normal progression through the cell cycle.

Subcellular Location:
Nucleus. Chromosome. Cytoplasm, cytoskeleton, spindle. Note=Nuclear during interphase and associates with the chromosomes and spindle apparatus during mitosis.

Tissue Specificity:
Strongly expressed in testis. Also present in thymus and bone marrow and low levels observed in prostate, intestine, lung, spleen and lymph node. Expressed in fetal skin, liver, kidney and small intestine and also in proliferating but not non-proliferating cell lines.

Post-translational modifications:
Autophosphorylated on both serine and threonine residues (By similarity). Strongly phosphorylated during mitosis but this does not appear to significantly affect its intrinsic kinase activity. Phosphorylation by AURKB is required for full activity toward histone H3 at 'Ser-3' in mitosis.

Similarity:
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. Haspin subfamily.
Contains 1 protein kinase domain.

SWISS:
Q9Z0R0

Gene ID:
14841

Database links:

Entrez Gene: 83903 Human

Omim: 609240 Human

SwissProt: Q8TF76 Human

Unigene: 534059 Human



Product Picture
Sample:
Thymus(Rat) Lysate at 40 ug
Kidney(Rat) Lysate at 40 ug
Kidney(Mouse) Lysate at 40 ug
Primary: Anti-Haspin (SL22470R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 90 kD
Observed band size: 90 kD

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