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SMYD2 cell lysate

Human SMYD2 Baculovirus-Insect cells Overexpression Lysate

Gene Names
SMYD2; KMT3C; HSKM-B; ZMYND14
Applications
Western Blot
Synonyms
SMYD2; Human SMYD2 Baculovirus-Insect cells Overexpression Lysate; Human SMYD2/KMT3C Insect Cell Lysate (WB positive control); SET and MYND domain containing 2; Human HSKM-B Overexpression Lysate; Human KMT3C Overexpression Lysate; Human ZMYND14 Overexpression Lysate; SMYD2 cell lysate
Ordering
For Research Use Only!
Host
Baculovirus-Insect cells
Form/Format
1x Sample Buffer (1x modified RIPA buffer+1x SDS loading buffer).
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Sequence Positions
451aa
Sequence
Met1-His433
Applicable Applications for SMYD2 cell lysate
Western Blot (WB)
Application Notes
WB: Use at an assay dependent dilution.
Species
Human
Recommend Usage
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.2. Re-dissolve the pellet using 200uL pure water and boil for 2-5 min.
Sequence Construction
A DNA sequence encoding the full length of human SMYD2 (NP_064582.2) (Met 1-His 433) was expressed, with a polyhistidine tag at the N-terminus.
Preparation Method
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors. Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Preparation and Storage
Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.
Samples are stable for up to twelve months from date of receipt.
Related Product Information for SMYD2 cell lysate
SET and MYND domain-containing protein 2, also known as HSKM-B, SMYD2, and KMT3C, is a member of the SMYD protein family. It contains one MYND-type zinc finger and one SET domain. Not much is known about SMYD2. However, the interest in better understanding the roles of SMYD2 has grown because of reports indicating that SMYD2 methylates p53 and histone H3. In Xenopus, SMYD1 and SMYD2 were expressed in various muscle tissues and related to muscle cell differentiation. SMYD2 mRNA is most highly expressed in heart and brain tissue. Over-expressed SMYD2 localizes to the cytoplasm and the nucleus in 293T cells. SMYD2 appears to restrain cell proliferation, likely through direct modulation of chromatin structure. Patients with SMYD2-overexpressing tumors had a worse overall rate of survival than those with non-expressing tumors, and SMYD2 positivity was independently associated with a worse outcome in the multivariate analysis. SMYD2 plays an important role in tumor cell proliferation through its activation/overexpression and regards as a prognosticator and potential therapeutic target in esophageal squamous cell carcinoma (ESCC).

This Human SMYD2 overexpression lysate was created in Baculovirus-Insect cells and intented for use as a Western blot (WB) positive control. Purification of SMYD2 protein from the overexpression lysate was verified.
References
Zakut-Houri R., et al., (1985), Human p53 cellular tumor antigen: cDNA sequence and expression in COS cells. EMBO J. 4:1251-1255.Lamb P., et al., (1986), Characterization of the human p53 gene.Mol. Cell. Biol. 6:1379-1385.Harlow E., et al., (1985), Molecular cloning and in vitro expression of a cDNA clone for human cellular tumor antigen p53.Mol. Cell. Biol. 5:1601-1610.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
50
NCBI Official Full Name
N-lysine methyltransferase SMYD2
NCBI Official Synonym Full Names
SET and MYND domain containing 2
NCBI Official Symbol
SMYD2
NCBI Official Synonym Symbols
KMT3C; HSKM-B; ZMYND14
NCBI Protein Information
N-lysine methyltransferase SMYD2
UniProt Protein Name
N-lysine methyltransferase SMYD2
UniProt Gene Name
SMYD2
UniProt Synonym Gene Names
KMT3C
UniProt Entry Name
SMYD2_HUMAN

NCBI Description

SET domain-containing proteins, such as SMYD2, catalyze lysine methylation (Brown et al., 2006 [PubMed 16805913]).[supplied by OMIM, Nov 2008]

Uniprot Description

SMYD2: Protein-lysine N-methyltransferase that methylates both histones and non-histone proteins. Specifically methylates histone H3 'Lys-4' (H3K4me) and dimethylates histone H3 'Lys-36' (H3K36me2). Has also methyltransferase activity toward non-histone proteins such as p53/TP53 and RB1. Monomethylates 'Lys-370' of p53/TP53, leading to decreased DNA-binding activity and subsequent transcriptional regulation activity of p53/TP53. Monomethylates 'Lys-860' of RB1/RB. Interacts with RNA polymerase II and HELZ. Interacts with SIN3A and HDAC1. Interacts (via MYND-type zinc finger) with EPB41L3. Interacts (via SET domain) with p53/TP53. Interacts with RB1 and HSP90AA1. Expression is repressed by CEBPA.

Protein type: Methyltransferase, protein lysine; EC 2.1.1.43; Methyltransferase

Chromosomal Location of Human Ortholog: 1q32.3

Cellular Component: nucleoplasm; cytoplasm; nucleus; cytosol

Molecular Function: protein binding; p53 binding; metal ion binding; protein-lysine N-methyltransferase activity; histone lysine N-methyltransferase activity (H3-K36 specific)

Biological Process: negative regulation of cell proliferation; establishment and/or maintenance of chromatin architecture; transcription, DNA-dependent; peptidyl-lysine di-methylation; peptidyl-lysine mono-methylation; histone H3-K36 methylation; negative regulation of transcription from RNA polymerase II promoter; regulation of DNA damage response, signal transduction by p53 class mediator

Research Articles on SMYD2

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Product Notes

The SMYD2 smyd2 (Catalog #AAA8114422) is a Cell Lysate produced from Baculovirus-Insect cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 451aa. AAA Biotech's SMYD2 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the SMYD2 smyd2 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Met1-His43 3. It is sometimes possible for the material contained within the vial of "SMYD2, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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