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AB259151

Human SPAG5 (Astrin/Deepest) knockout HEK-293T cell lysate

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SPAG5 KO cell lysate available now. KO validated by. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, 19 bp deletion in exon 2 and 2 bp deletion in exon 2 and Insertion of the selection cassette in exon 2.

View Alternative Names

Astrin, Deepest, MAP 126, Mitotic spindle associated protein, Mitotic spindle coiled coil related protein, Mitotic spindle-associated protein p126, SPAG5_HUMAN, Sperm tail protein Spag 5, Sperm-associated antigen 5, hMAP 126

3 Images
Sanger Sequencing - Human SPAG5 (Astrin/Deepest) knockout HEK-293T cell lysate (AB259151)
  • Sanger seq

Unknown

Sanger Sequencing - Human SPAG5 (Astrin/Deepest) knockout HEK-293T cell lysate (AB259151)

Allele-1 : 19 bp deletion in exon 2

Sanger Sequencing - Human SPAG5 (Astrin/Deepest) knockout HEK-293T cell lysate (AB259151)
  • Sanger seq

Unknown

Sanger Sequencing - Human SPAG5 (Astrin/Deepest) knockout HEK-293T cell lysate (AB259151)

Allele-3 : Insertion of the selection cassette in exon 2

Sanger Sequencing - Human SPAG5 (Astrin/Deepest) knockout HEK-293T cell lysate (AB259151)
  • Sanger seq

Unknown

Sanger Sequencing - Human SPAG5 (Astrin/Deepest) knockout HEK-293T cell lysate (AB259151)

Allele-2 : 2 bp deletion in exon 2

Key facts

Cell type

HEK-293T

Species or organism

Human

Tissue

Kidney

Knockout validation

Sanger Sequencing

Mutation description

Knockout achieved by using CRISPR/Cas9, 19 bp deletion in exon 2 and 2 bp deletion in exon 2 and Insertion of the selection cassette in exon 2.

Product details

Knockout cell lysate achieved by CRISPR/Cas9.

REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.

User storage instructions: Lyophilizate may be stored at 4°C. After reconstitution, store at -20°C for short-term storage or -80°C for long-term storage.

This product is subject to limited use licenses from The Broad Institute, ERS Genomics Limited and Sigma-Aldrich Co. LLC, and is developed with patented technology. For full details of the licenses and patents please refer to our limited use license and patent pages.

What's included?

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Properties and storage information

Gene name
SPAG5
Gene editing type
Knockout
Gene editing method
CRISPR technology
Knockout validation
Sanger Sequencing
Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Astrin also known as SPAG5 or Deepest is a protein important for cell division. It has a molecular mass of approximately 45 kDa. Researchers find Astrin primarily in the cytosol and preferably expressed in proliferating cells. Astrin plays a significant role in spindle stabilization during mitosis binding to microtubules to ensure proper chromosome segregation. This protein has become a focus of study due to its critical functions during cell cycle progression.
Biological function summary

Astrin facilitates kinetochore-microtubule attachment participating in the mitotic spindle assembly complex. This complex ensures chromosome alignment and segregation which is critical in cellular replication. Since precise regulation of this process is necessary for genetic stability Astrin's function is indispensable. Its presence influences the structural integrity of dividing cells linking it to the stability of genetic information passed to daughter cells after division.

Pathways

Astrin operates within the spindle assembly checkpoint and cell cycle pathways. The spindle assembly checkpoint pathway ensures that cells do not progress to anaphase until all chromosomes are properly attached to the spindle apparatus. In synergy with proteins like Ndc80 and KNL1 Astrin maintains attachment integrity. Its interactions with these proteins ensure accurate chromosome segregation protecting against chromosomal instability which can lead to aneuploidy.

Astrin's role connects it to conditions like cancer and developmental disorders. Overexpression of Astrin has associations with tumor progression since its function affects cell proliferation. In the context of cancer proteins like Aurora B also influence Astrin's activity. The misregulation of this pathway can lead to faulty chromosomal alignment and segregation contributing to oncogenesis. Such insights make Astrin a potential biomarker and therapeutic target in cancer research.

Quality control

STR analysis

CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX

Cell culture

Biosafety level

EU: 2 US: 2

Adherent/suspension

Adherent

Gender

Female

Product protocols

Product promise

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For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

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