Revision 3

#47610Store at -20C

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IF-IC

REACTIVITY:

H M R

SENSITIVITY:

Endogenous

MW (kDa):

110

Source/Isotype:

Rabbit IgG

UniProt ID:

#P33176

Entrez-Gene Id:

3799

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunofluorescence (Immunocytochemistry) 1:400 - 1:800

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

KIF5B (E3H4J) Rabbit mAb recognizes endogenous levels of total KIF5B protein.

Species Reactivity:

Human, Mouse, Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Phe33 of human KIF5B protein.

Background

Kinesin superfamily proteins (KIFs) are molecular motors that drive directional, microtubule-dependent intracellular transport of membrane-bound organelles and other macromolecules (e.g. proteins, nucleic acids). The intracellular transport functions of KIFs are fundamentally important for a variety of cellular functions, including mitotic and meiotic division, motility/migration, hormone and neurotransmitter release, and differentiation (1-4). Disruptions to KIF-mediated intracellular transport have been linked with a variety of pathologies, ranging from tumorigenesis to defects in higher order brain function such as learning and memory (4-6).

KIF5 consists of three family members referred to as KIF5A, KIF5B, and KIF5C (7). KIF5A and KIF5C are specifically expressed in neurons whereas KIF5B is expressed ubiquitously (7-10). Targeted disruption of the kif5B gene resulted in embryonic lethality (11). These and other studies demonstrate that KIF5B plays an important role in the localization and distribution of major organelles, including the mitochondria and lysosome, and can contribute to autophagy (11-13). In addition, gene rearrangements involving KIF5B fusions to ALK and RET have been identified as drivers for lung cancer and other malignancies (14-18).

  1. Hirokawa, N. et al. (2009) Nat Rev Mol Cell Biol 10, 682-96.
  2. Yu, Y. and Feng, Y.M. (2010) Cancer 116, 5150-60.
  3. Park, J.J. et al. (2008) Mol Endocrinol 22, 989-1005.
  4. Hirokawa, N. et al. (2010) Neuron 68, 610-38.
  5. Yoshimura, Y. et al. (2010) Mol Cell Biol 30, 2206-19.
  6. Hirokawa, N. and Noda, Y. (2008) Physiol Rev 88, 1089-118.
  7. Nakagawa, T. et al. (1997) Proc Natl Acad Sci U S A 94, 9654-9.
  8. Aizawa, H. et al. (1992) J Cell Biol 119, 1287-96.
  9. Kanai, Y. et al. (2000) J Neurosci 20, 6374-84.
  10. Meng, Y.X. et al. (1997) Endocrinology 138, 1979-87.
  11. Tanaka, Y. et al. (1998) Cell 93, 1147-58.
  12. Cardoso, C.M. et al. (2009) PLoS One 4, e4424.
  13. Du, W. et al. (2016) Dev Cell 37, 326-336.
  14. Takeuchi, K. et al. (2009) Clin Cancer Res 15, 3143-9.
  15. Wong, D.W. et al. (2011) Cancer 117, 2709-18.
  16. Takeuchi, K. et al. (2012) Nat Med 18, 378-81.
  17. Ju, Y.S. et al. (2012) Genome Res 22, 436-45.
  18. Kohno, T. et al. (2012) Nat Med 18, 375-7.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IF-IC: Immunofluorescence (Immunocytochemistry)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

Revision 3
#47610

KIF5B (E3H4J) Rabbit mAb

Western Blotting Image 1: KIF5B (E3H4J) Rabbit mAb Expand Image
Western blot analysis of extracts from HCT 116 cells (lane 1) or CRISPR/Cas9 KIF5B knockout (KO) HCT 116 cells (lane 2) using KIF5B (E3H4J) Rabbit mAb (upper) and GAPDH (D16H11) XP® Rabbit mAb #5174 (lower). The absence of signal in the KIF5B knockout HCT 116 cells confirms specificity of the antibody for KIF5B.
Western Blotting Image 2: KIF5B (E3H4J) Rabbit mAb Expand Image
Western blot analysis of extracts from various cell lines using KIF5B (E3H4J) Rabbit mAb (upper) and GAPDH (D16H11) XP® Rabbit mAb #5174 (lower).
Immunofluorescence Image 1: KIF5B (E3H4J) Rabbit mAb Expand Image
Confocal immunofluorescent analysis of control HCT 116 cells (left, positive) or KIF5B knockout HCT 116 cells (right, negative) using KIF5B (E3H4J) Rabbit mAb (green), DyLight 650 Phalloidin #12956 (red), and DAPI #4083 (blue).