Recombinant Arabidopsis Thaliana Arabidopsis Thaliana (AUR1) Protein (His-SUMO&Myc)

Name: Recombinant Arabidopsis Thaliana Arabidopsis Thaliana (AUR1) Protein (His-SUMO&Myc)
Brand: Beta LifeScience
SKU: BLC-08691P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: All products, High-quality recombinant proteins, Other recombinant proteins

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Product Overview

Description	Recombinant Arabidopsis Thaliana Arabidopsis Thaliana (AUR1) Protein (His-SUMO&Myc) is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	Q9M077
Target Symbol	AUR1
Synonyms	AUR1; At4g32830; T16I18.40Serine/threonine-protein kinase Aurora-1; AtAur1; EC 2.7.11.1; Aurora-like kinase 1
Species	Arabidopsis thaliana (Mouse-ear cress)
Expression System	E.coli
Tag	N-10His-SUMO&C-Myc
Target Protein Sequence	MAIPTETQHQEKEASDASAAAAQKRWTLSDFDIGKPLGRGKFGHVYLAREKRSNHVVALKVLFKSQLQQSQVEHQLRREVEIQSHLRHPNILRLYGYFYDQKRVYLILEYAARGELYKDLQKCKYFSERRAATYVASLARALIYCHGKHVIHRDIKPENLLIGAQGELKIADFGWSVHTFNRRRTMCGTLDYLPPEMVESVEHDASVDIWSLGILCYEFLYGVPPFEAMEHSDTYRRIVQVDLKFPPKPIISASAKDLISQMLVKESSQRLPLHKLLEHPWIVQNADPSGIYRV
Expression Range	1-294aa
Protein Length	Full Length
Mol. Weight	54.0kDa
Research Area	Others
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	Phosphorylates specifically 'Ser-10' of histone H3 in vitro and colocalizes with phosphorylated histone H3 during mitosis. Associates with cytoskeletal structures that are necessary for cytokinesis and with the microtubule spindle. Colocalizes also with gamma-tubulin and function in microtubule organizing centers (MTOCs). In contrast with the mammalian B-type Aurora, AUR1 has no kinase activity toward 'Ser-28' of histone H3.
Subcellular Location	Nucleus membrane. Cytoplasm, cytoskeleton, spindle. Cytoplasm, cytoskeleton, spindle pole. Cytoplasm, cytoskeleton, phragmoplast. Note=Nuclear membrane in interphase cells, spindle poles at prophase, mitotic spindle from metaphase to telophase and equatorial cell plate at telophase.
Protein Families	Protein kinase superfamily, Ser/Thr protein kinase family, Aurora subfamily
Database References	KEGG: ath:AT4G32830 STRING: 3702.AT4G32830.1 UniGene: PMID: 22045917 AtAurora1 kinase may function to phosphorylate substrates that are critical to the spatiotemporal regulation of acentrosomal microtubule formation and organization. PMID: 22150830 Aurora kinase AtAUR1 localized at the nuclear membrane in interphase and located in mitotic spindles and cell plates during cell division. PMID: 16028112 AtAurora1 in vivo kinase activity was inhibited by hesperadin which also inhibited histone H3S10 phosphorylation. PMID: 19582900

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.