Recombinant Human Probable Dimethyladenosine Transferase (DIMT1) Protein (His-SUMO)

Name: Recombinant Human Probable Dimethyladenosine Transferase (DIMT1) Protein (His-SUMO)
Brand: Beta LifeScience
SKU: BLC-09825P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.

Product Overview

Description	Recombinant Human Probable Dimethyladenosine Transferase (DIMT1) Protein (His-SUMO) is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	Q9UNQ2
Target Symbol	DIMT1
Synonyms	18S rRNA (adenine(1779)-N(6)/adenine(1780)-N(6))-dimethyltransferase; 18S rRNA dimethylase; DIM1; DIM1 dimethyladenosine transferase 1 homolog (S. cerevisiae); DIM1 dimethyladenosine transferase 1 homolog; DIM1 dimethyladenosine transferase 1 like ; DIM1 dimethyladenosine transferase 1-like; Dimethyladenosine transferase; DIMT1; DIMT1_HUMAN; DIMT1L; HSA9761; HUSSY5; N''-adenosyl(rRNA) dimethyltransferase; Probable 18S rRNA (adenine(1779) N(6)/adenine(1780) N(6)) dimethyltransferase; Probable 18S rRNA dimethylase; Probable dimethyladenosine transferase; Probable S adenosylmethionine 6 N',N' adenosyl(rRNA) dimethyltransferase; S adenosylmethionine 6 N',N' adenosyl(rRNA) dimethyltransferase; S-adenosylmethionine-6-N''
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-6His-SUMO
Target Protein Sequence	MPKVKSGAIGRRRGRQEQRRELKSAGGLMFNTGIGQHILKNPLIINSIIDKAALRPTDVVLEVGPGTGNMTVKLLEKAKKVVACELDPRLVAELHKRVQGTPVASKLQVLVGDVLKTDLPFFDTCVANLPYQISSPFVFKLLLHRPFFRCAILMFQREFALRLVAKPGDKLYCRLSINTQLLARVDHLMKVGKNNFRPPPKVESSVVRIEPKNPPPPINFQEWDGLVRITFVRKNKTLSAAFKSSAVQQLLEKNYRIHCSVHNIIIPEDFSIADKIQQILTSTGFSDKRARSMDIDDFIRLLHGFNAEGIHFS
Expression Range	1-313aa
Protein Length	Full Length
Mol. Weight	51.2kDa
Research Area	Epigenetics And Nuclear Signaling
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Specifically dimethylates two adjacent adenosines in the loop of a conserved hairpin near the 3'-end of 18S rRNA in the 40S particle. Involved in the pre-rRNA processing steps leading to small-subunit rRNA production independently of its RNA-modifying catalytic activity.
Subcellular Location	Nucleus, nucleoplasm. Nucleus, nucleolus.
Protein Families	Class I-like SAM-binding methyltransferase superfamily, rRNA adenine N(6)-methyltransferase family
Database References	HGNC: 30217 OMIM: 612499 KEGG: hsa:27292 STRING: 9606.ENSP00000199320 UniGene: Hs.731665

Gene Functions References

DIMT1 is overexpressed in gastric carcinoma and is significantly correlated with poor prognosis. PMID: 28601661
Studies show that miroRNA miR-210 acts as a tumor suppressor in hypoxic conditions by downregulating the 18S rRNA base methyltransferase (DIMT1)-interferon regulatory factor 4 (IRF4) axis. PMID: 28164410
DIMT1L and WBSCR22-TRMT112 are required for distinct pre-rRNA processing reactions leading to synthesis of 18S rRNA. Ribosome biogenesis requires the presence of the modification enzyme rather than its RNA-modifying catalytic activity. PMID: 25851604
Epigenetic silencing of miR-210 increases the proliferation of gastric epithelium during chronic Helicobacter pylori infection by activating STMN1 and DIMT1. PMID: 25187177

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.