Anti-MCL1 Antibody Picoband® fluoro488 Vervoeging

BCL2L3, also known as MCL1 (myeloid cell leukemia sequence 1) encodes an anti-apoptotic protein, which is a member of the Bcl-2 family. Alternative splicing results in multiple transcript variants. The longest gene product (isoform 1) enhances cell survival by inhibiting apoptosis while the alternatively spliced shorter gene products (isoform 2 and isoform 3) promote apoptosis and are death-inducing. Using the methods of somatic cell hybrid analysis and fluorescence in situ hybridization), the MCL1 gene is mapped to human 1q21.MCL1is a critical and specific regulator essential for ensuring the homeostasis of early hematopoietic progenitors. Phosphorylation of MCL1 s its interaction with the tumor suppressor protein FBW7, which is the substrate-binding component of a ubiquitin ligase complex. The polyubiquitylation of MCL1 then targets it for proteasomal degradation. The degradation of MCL1 was blocked in patient-derived tumor cells that lacked FBW7 or had loss-of-function mutations in FBW7, conferring resistance to antitubulin agents and promoting chemotherapeutic-induced polyploidy.

Induced myeloid leukemia cell differentiation protein Mcl-1; Bcl-2-like protein 3; Bcl2-L-3; Bcl-2-related protein EAT/mcl1; mcl1/EAT; MCL1; BCL2L3

MCL1

4170

Q07820

Human

No cross-reactivity with other proteins

A synthetic peptide corresponding to a sequence at the C-terminus of human MCL1, different from the related mouse sequence by one amino acid.

Flow Cytometry

Apoptosis, Apoptotic Markers, Cancer, Cell Biology, Cell Death, Intracellular, Invasion/Microenvironment, Metabolism, Metabolism Processes, Pathways and Processes

Immunogen affinity purified.

Liquid

Involved in the regulation of apoptosis versus cell survival, and in the maintenance of viability but not of proliferation. Mediates its effects by interactions with a number of other regulators of apoptosis. Isoform 1 inhibits apoptosis. Isoform 2 promotes apoptosis. .

1. Inuzuka, H., Shaik, S., Onoyama, I., Gao, D., Tseng, A., Maser, R. S., Zhai, B., Wan, L., Gutierrez, A., Lau, A. W., Xiao, Y., Christie, A. L., Aster, J., Settleman, J., Gygi, S. P., Kung, A. L., Look, T., Nakayama, K. I., DePinho, R. A., Wei, W.SCF (FBW7) regulates cellular apoptosis by targeting MCL1 for ubiquitylation and destruction.Nature 471: 104-109, 2011. 2. Leu, J. I.-J., Dumont, P., Hafey, M., Murphy, M. E., George, D. L.Mitochondrial p53 activates Bak and causes disruption of a Bak-Mcl1 complex. Nature Cell Biol. 6: 443-450, 2004. 3. Schwickart, M., Huang, X., Lill, J. R., Liu, J., Ferrando, R., French, D. M., Maecker, H., O'Rourke, K., Bazan, F., Eastham-Anderson, J., Yue, P., Dornan, D., Huang, D. C. S., Dixit, V. M.Deubiquitinase USP9X stabilizes MCL1 and promotes tumour cell survival.Nature 463: 103-107, 2010.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

37337 MW

No cross reactivity with other proteins.

6

Induced myeloid leukemia cell differentiation protein Mcl-1

Membrane ; Single-pass membrane protein . Cytoplasm. Mitochondrion. Nucleus, nucleoplasm. Cytoplasmic, associated with mitochondria.

Belongs to the Bcl-2 family.

Induced myeloid leukemia cell differentiation protein Mcl-1

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.