Human Recombinant TPX2 protein, His Tag (V2LY-0526-LY7345)

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Basic Information

Expressed Host
Baculovirus-Insect Cells
Protein Species
Human
Tag
His Tag
Protein Construction
This product is Human Recombinant TPX2 protein, His Tag consist of Amino Acid: Full Length and predicts a molecular mass of 110 kDa.
Molecule Mass
110 kDa
Sequence
Amino Acid: Full Length
Species
Human

Formulations & Storage [For reference only, actual COA shall prevail!]

Purity
Batch dependent.
Endotoxin
Please contact us for more information.
Format
Liquid
Buffer
PBS
Preservative
None
Storage
Store product at -70°C. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.
More Infomation

Target

Full Name
TPX2 Gene(Protein Coding) TPX2, Microtubule Nucleation Factor
Function
Spindle assembly factor required for normal assembly of mitotic spindles. Required for normal assembly of microtubules during apoptosis. Required for chromatin and/or kinetochore dependent microtubule nucleation. Mediates AURKA localization to spindle microtubules (PubMed:18663142, PubMed:19208764).
Activates AURKA by promoting its autophosphorylation at 'Thr-288' and protects this residue against dephosphorylation (PubMed:18663142, PubMed:19208764).
TPX2 is inactivated upon binding to importin-alpha (PubMed:26165940).
At the onset of mitosis, GOLGA2 interacts with importin-alpha, liberating TPX2 from importin-alpha, allowing TPX2 to activates AURKA kinase and stimulates local microtubule nucleation (PubMed:26165940).
Biological Process
Biological Process activation of protein kinase activity Source:UniProtKB1 Publication
Biological Process apoptotic process Source:UniProtKB-KW
Biological Process cell division Source:UniProtKB-KW
Biological Process microtubule nucleation Source:CACAO1 Publication
Biological Process mitotic cell cycle Source:ProtInc1 Publication
Biological Process mitotic spindle assembly Source:UniProtKB1 Publication
Biological Process negative regulation of microtubule depolymerization Source:CACAO1 Publication
Biological Process regulation of mitotic spindle organization Source:UniProtKBBy Similarity
Cellular Location
Nucleus
Cytoplasm, cytoskeleton, spindle
Cytoplasm, cytoskeleton, spindle pole
During mitosis it is strictly associated with the spindle pole and with the mitotic spindle, whereas during S and G2, it is diffusely distributed throughout the nucleus. Is released from the nucleus in apoptotic cells and is detected on apoptotic microtubules.
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For research use only. Not intended for any clinical use.

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