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AB186003

Anti-SKA3 antibody - C-terminal

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(6 Publications)

Rabbit Polyclonal SKA3 antibody. C-terminal. Suitable for IP, WB and reacts with Human samples. Cited in 6 publications. Immunogen corresponding to Synthetic Peptide within Human SKA3 aa 350 to C-terminus.

View Alternative Names

C13orf3, RAMA1, SKA3, Spindle and kinetochore-associated protein 3

3 Images
Immunoprecipitation - Anti-SKA3 antibody - C-terminal (AB186003)
  • IP

Supplier Data

Immunoprecipitation - Anti-SKA3 antibody - C-terminal (AB186003)

Detection of Human SKA3 by Western Blot of Immunoprecipitates. 1 mg for IP; 20% of IP Jurkat whole cell lysate loaded. ab186003 used for IP at 6μg/ml. For blotting immunoprecipitated SKA3, ab186003 was used at 1 μg/ml.

All lanes:

Immunoprecipitation - Anti-SKA3 antibody - C-terminal (ab186003)

Predicted band size: 46 kDa

true

Exposure time: 10s

Western blot - Anti-SKA3 antibody - C-terminal (AB186003)
  • WB

Supplier Data

Western blot - Anti-SKA3 antibody - C-terminal (AB186003)

All lanes:

Western blot - Anti-SKA3 antibody - C-terminal (ab186003) at 0.1 µg/mL

Lane 1:

HeLa lysate at 50 µg

Lane 2:

293T lysate at 50 µg

Lane 3:

Jurkat lysate at 50 µg

Predicted band size: 46 kDa

true

Exposure time: 30s

Western blot - Anti-SKA3 antibody - C-terminal (AB186003)
  • WB

CiteAb

Western blot - Anti-SKA3 antibody - C-terminal (AB186003)

SKA3 western blot using anti-SKA3 antibody - C-terminal ab186003. Publication image and figure legend from Hu, D. D., Chen, H. L., et al., 2020, Biosci Rep, PubMed 32068236.

ab186003 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab186003 please see the product overview.

SKA3 is up-regulated in LUAD(A) Gene Expression Profiling Interactive Analysis (GEPIA) indicated that the SKA3 expression is enhanced in LUAD tissues compared with normal tissue (fold-change > 2, P-value < 0.05). (B) SKA3 mRNA in 26 paired LUADs and ANTs examined by qRT-PCR. Data were compared via a Student's t test. (C) SKA3 mRNA in 19 LUADs lacking lymph node metastasis and 7 with lymph node metastasis. (D) SKA3 expression in MRC-5, H226 and SK-MES-1 cells. (E) GEPIA analysis revealing the association of high SKA3 expression with a poor OS. Data were compared via two-sided log-rank tests. *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001.

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

IP, WB

applications

Immunogen

Synthetic Peptide within Human SKA3 aa 350 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

Q8IX90

Reactivity data

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 - 8 Preservative: 0.09% Sodium azide Constituents: 99% Tris citrate/phosphate
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

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

The SKA3 protein also known as spindle and kinetochore-associated protein 3 plays a significant role in mitosis. Its molecular weight is approximately 46 kDa. Researchers find SKA3 expressed mainly in proliferating tissues and mitotic phases of dividing cells. It interacts directly with kinetochore microtubules ensuring proper chromosome alignment and segregation during cell division.
Biological function summary

In the context of cell division SKA3 forms part of the SKA complex. This complex works with the NDC80 complex which is essential for microtubule attachment at kinetochores. SKA3 aids in stabilizing these attachments and is important for accurate chromosomal movement. Disruption in SKA3 expression or function can lead to mitotic errors which may affect overall cell viability and proliferation.

Pathways

SKA3 plays an essential role in the spindle assembly checkpoint pathway. It collaborates with protein partners like SKA1 and SKA2 and connects to the broader network of the SAC pathway that monitors cell cycle progression. SKA3 ensures that cells do not proceed to anaphase until all chromosomes are correctly aligned which is important for genomic stability.

Errors in SKA3 function relate to conditions like cancer and aneuploidy. Abnormal SKA3 expression can lead to defective cell division resulting in tumorigenesis. Mutations in SKA3 associate with other proteins like BubR1 and Aurora B which also affect the spindle checkpoint and have implications in cancer development. Correcting SKA3-related pathway dysfunctions might offer potential therapeutic strategies in these diseases.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Component of the SKA1 complex, a microtubule-binding subcomplex of the outer kinetochore that is essential for proper chromosome segregation (PubMed : 19289083, PubMed : 19360002, PubMed : 23085020). The SKA1 complex is a direct component of the kinetochore-microtubule interface and directly associates with microtubules as oligomeric assemblies (PubMed : 19289083, PubMed : 19360002). The complex facilitates the processive movement of microspheres along a microtubule in a depolymerization-coupled manner (PubMed : 19289083). In the complex, it mediates the microtubule-stimulated oligomerization (PubMed : 19289083). Affinity for microtubules is synergistically enhanced in the presence of the ndc-80 complex and may allow the ndc-80 complex to track depolymerizing microtubules (PubMed : 23085020).
See full target information SKA3

Publications (6)

Recent publications for all applications. Explore the full list and refine your search

iScience 27:109007 PubMed38361632

2024

Search for chromosomal instability aiding variants reveal naturally occurring kinetochore gene variants that perturb chromosome segregation.

Applications

Unspecified application

Species

Unspecified reactive species

Asifa Islam,Janeth Catalina Manjarrez-González,Xinhong Song,Trupti Gore,Viji M Draviam

Journal of experimental & clinical cancer research : CR 42:265 PubMed37821935

2023

Hypoxia-induced SKA3 promoted cholangiocarcinoma progression and chemoresistance by enhancing fatty acid synthesis via the regulation of PAR-dependent HIF-1a deubiquitylation.

Applications

Unspecified application

Species

Unspecified reactive species

Yananlan Chen,Xiao Xu,Yirui Wang,Yaodong Zhang,Tao Zhou,Wangjie Jiang,Ziyi Wang,Jiang Chang,Shuochen Liu,Ruixiang Chen,Jijun Shan,Jifei Wang,Yuming Wang,Changxian Li,Xiangcheng Li

The Journal of cell biology 222: PubMed37265445

2023

The Ndc80-Cdt1-Ska1 complex is a central processive kinetochore-microtubule coupling unit.

Applications

Unspecified application

Species

Unspecified reactive species

Amit Rahi,Manas Chakraborty,Shivangi Agarwal,Kristen M Vosberg,Shivani Agarwal,Annie Y Wang,Richard J McKenney,Dileep Varma

The Journal of biological chemistry 299:102853 PubMed36592928

2023

Kinetochore-microtubule attachment in human cells is regulated by the interaction of a conserved motif of Ska1 with EB1.

Applications

Unspecified application

Species

Unspecified reactive species

Renjith M Radhakrishnan,Safwa T Kizhakkeduth,Vishnu M Nair,Shine Ayyappan,R Bhagya Lakshmi,Neethu Babu,Anjaly Prasannajith,Kenichi Umeda,Vinesh Vijayan,Noriyuki Kodera,Tapas K Manna

Journal of cell communication and signaling 17:121-135 PubMed35925508

2022

METTL13 facilitates cell growth and metastasis in gastric cancer via an eEF1A/HN1L positive feedback circuit.

Applications

Unspecified application

Species

Unspecified reactive species

Qiong Wu,Qingqing Hu,Yanan Hai,Yandong Li,Yong Gao

Bioscience reports 40: PubMed32068236

2020

SKA3 promotes lung adenocarcinoma metastasis through the EGFR-PI3K-Akt axis.

Applications

Unspecified application

Species

Unspecified reactive species

Dan-Dan Hu,Hai-Ling Chen,Li-Ming Lou,Hong Zhang,Guo-Liang Yang
View all publications

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