PBK/TOPK Antibody - #AF7932

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Product: PBK/TOPK Antibody
Catalog: AF7932
Description: Rabbit polyclonal antibody to PBK/TOPK
Application: WB
Cited expt.: WB
Reactivity: Human
Prediction: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
Mol.Wt.: 36kDa; 36kD(Calculated).
Uniprot: Q96KB5
RRID: AB_2844295

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human
Prediction:
Pig(100%), Bovine(100%), Horse(92%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(92%), Xenopus(92%)
Clonality:
Polyclonal
Specificity:
PBK/TOPK Antibody detects endogenous levels of total PBK/TOPK.
RRID:
AB_2844295
Cite Format: Affinity Biosciences Cat# AF7932, RRID:AB_2844295.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

Cancer/testis antigen 84; CT84; Epididymis luminal protein 164; FLJ14385; HEL164; Lymphokine activated killer T cell originated protein kinase; Lymphokine-activated killer T-cell-originated protein kinase; MAPKK like protein kinase; MAPKK-like protein kinase; Nori 3; Nori-3; Nori3; PBK; PDZ binding kinase; PDZ-binding kinase; Serine/threonine protein kinase; Spermatogenesis related protein kinase; Spermatogenesis-related protein kinase; SPK; T LAK cell originated protein kinase; T-LAK cell-originated protein kinase; TOPK; TOPK_HUMAN;

Immunogens

Immunogen:

A synthesized peptide derived from human PBK/TOPK, corresponding to a region within N-terminal amino acids.

Uniprot:

Q96KB5(TOPK_HUMAN) >>Visit HPA database.

Gene(ID):
PBK(55872)
Expression:
Q96KB5 TOPK_HUMAN:

Expressed in the testis and placenta. In the testis, restrictedly expressed in outer cell layer of seminiferous tubules.

Sequence:
MEGISNFKTPSKLSEKKKSVLCSTPTINIPASPFMQKLGFGTGVNVYLMKRSPRGLSHSPWAVKKINPICNDHYRSVYQKRLMDEAKILKSLHHPNIVGYRAFTEANDGSLCLAMEYGGEKSLNDLIEERYKASQDPFPAAIILKVALNMARGLKYLHQEKKLLHGDIKSSNVVIKGDFETIKICDVGVSLPLDENMTVTDPEACYIGTEPWKPKEAVEENGVITDKADIFAFGLTLWEMMTLSIPHINLSNDDDDEDKTFDESDFDDEAYYAALGTRPPINMEELDESYQKVIELFSVCTNEDPKDRPSAAHIVEALETDV

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Bovine
100
Sheep
100
Dog
100
Rabbit
100
Horse
92
Xenopus
92
Chicken
92
Zebrafish
78
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

Function:

Phosphorylates MAP kinase p38. Seems to be active only in mitosis. May also play a role in the activation of lymphoid cells. When phosphorylated, forms a complex with TP53, leading to TP53 destabilization and attenuation of G2/M checkpoint during doxorubicin-induced DNA damage.

PTMs:

Phosphorylated; in a cell-cycle dependent manner at mitosis.

Tissue Specificity:

Expressed in the testis and placenta. In the testis, restrictedly expressed in outer cell layer of seminiferous tubules.

Family&Domains:

Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. MAP kinase kinase subfamily.

References

1). Sharp Downregulation of Hub Genes Associated With the Pathogenesis of Breast Cancer From Ductal Carcinoma In Situ to Invasive Ductal Carcinoma. Frontiers in Oncology, 2021 (PubMed: 34094915) [IF=3.5]

Application: WB    Species: Human    Sample: breast tissue

Figure 6 Protein expression levels of hub genes. (A) Protein expression levels of CDK1, MELK, CEP55, TOP2A, NUSAP1, PBK, RRM2, and MAD2L1 were determined by western blotting. (B) Western blot analysis of CDK1, MELK, CEP55, TOP2A, NUSAP1, PBK, RRM2, and MAD2L1 in tissue from different stages of breast disease, and quantification of the intensity relative to GAPDH. One-way ANOVA was performed to acquire statistical significance (*p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001). NME, normal mammary epithelium; SH, simple ductal hyperplasia; ADH, atypical ductal hyperplasia; DCIS, ductal carcinoma in situ; IDC, invasive ductal carcinoma.

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