Serine/threonine-protein kinase Nek2 is an enzyme that in humans is encoded by the NEK2 gene. [5] [6]
Serine/threonine-protein kinase Nek2 is an enzyme that in humans is encoded by the NEK2 gene. [5] [6]
NEK2 has been shown to interact with MAPK1 [7] and NDC80. [8] [9] Protein kinase which is involved in the control of centrosome separation and bipolar spindle formation in mitotic cells and chromatin condensation in meiotic cells. Regulates centrosome separation (essential for the formation of bipolar spindles and high-fidelity chromosome separation) by phosphorylating centrosomal proteins such as CROCC, CEP250 and NINL, resulting in their displacement from the centrosomes. Regulates kinetochore microtubule attachment stability in mitosis via phosphorylation of NDC80. Involved in regulation of mitotic checkpoint protein complex via phosphorylation of CDC20 and MAD2L1. Plays an active role in chromatin condensation during the first meiotic division through phosphorylation of HMGA2. Phosphorylates: PPP1CC; SGOL1; NECAB3 and NPM1. Essential for localization of MAD2L1 to kinetochore and MAPK1 and NPM1 to the centrosome. Isoform 1 phosphorylates and activates NEK11 in G1/S-arrested cells. Isoform 2, which is not present in the nucleolus, does not [Uniprot].
Aurora kinase A also known as serine/threonine-protein kinase 6 is an enzyme that in humans is encoded by the AURKA gene.
Aurora kinase B is a protein that functions in the attachment of the mitotic spindle to the centromere.
Mitogen-activated protein kinase 1, also known as ERK2, is an enzyme that in humans is encoded by the MAPK1 gene.
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit is an enzyme that in humans is encoded by the PPP1CA gene.
Calcium/calmodulin-dependent protein kinase type IV is an enzyme that in humans is encoded by the CAMK4 gene.
Serine/threonine-protein kinase 4 is an enzyme that in humans is encoded by the STK4 gene.
Serine/threonine-protein kinase N1 is an enzyme that in humans is encoded by the PKN1 gene.
Ribosomal protein S6 kinase alpha-2 is an enzyme that in humans is encoded by the RPS6KA2 gene.
Zyxin is a protein that in humans is encoded by the ZYX gene.
Kinetochore protein NDC80 homolog is a protein that in humans is encoded by the NDC80 gene.
A-kinase anchor protein 9 is a protein that in humans is encoded by the AKAP9 gene. AKAP9 is also known as Centrosome- and Golgi-localized protein kinase N-associated protein (CG-NAP) or AKAP350 or AKAP450
Serine/threonine-protein kinase Nek6 is an enzyme that in humans is encoded by the NEK6 gene.
Dual specificity protein kinase TTK also known as Mps1 is an enzyme that in humans is encoded by the TTK gene.
Dual specificity protein phosphatase CDC14A is an enzyme that in humans is encoded by the CDC14A gene.
MAP kinase-activated protein kinase 5 is an enzyme that in humans is encoded by the MAPKAPK5 gene. The protein encoded by this gene is a member of the serine/threonine kinase family. In response to cellular stress and proinflammatory cytokines, this kinase is activated through its phosphorylation by MAP kinases, including MAPK1/ERK, MAPK14/p38-alpha, and MAPK11/p38-beta. In vitro, this kinase phosphorylates heat shock protein HSP27 at its physiologically relevant sites. Two alternately-spliced transcript variants of this gene encoding distinct isoforms have been reported.
Centrosome-associated protein CEP250 is a protein that in humans is encoded by the CEP250 gene. This gene encodes a core centrosomal protein required for centriole-centriole cohesion during interphase of the cell cycle. The encoded protein dissociates from the centrosomes when parental centrioles separate at the beginning of mitosis. The protein associates with and is phosphorylated by NIMA-related kinase 2, which is also associated with the centrosome. Furthermore, CEP135 is also required for the centriolar localization of CEP250.
Serine/threonine-protein kinase Nek3 is an enzyme that in humans is encoded by the NEK3 gene.
Centrosomal protein of 70 kDa is a protein that in humans is encoded by the CEP70 gene. The protein interacts with γ-tubulin through its coiled coil domains to localize at the centrosome. CEP70 is involved in organizing microtubules in interphase cells and is required for proper organization and orientation of the mitotic spindle.
Centrosomal protein of 192 kDa, also known as Cep192, is a protein that in humans is encoded by the CEP192 gene. It is the homolog of the C. elegans and D. melanogaster gene SPD-2.
Centrosomes are the major microtubule organizing centers (MTOC) in mammalian cells. Failure of centrosome regulation can cause mistakes in chromosome segregation and is associated with aneuploidy. A centrosome is composed of two orthogonal cylindrical protein assemblies, called centrioles, which are surrounded by a protein dense amorphous cloud of pericentriolar material (PCM). The PCM is essential for nucleation and organization of microtubules. The centrosome cycle is important to ensure that daughter cells receive a centrosome after cell division. As the cell cycle progresses, the centrosome undergoes a series of morphological and functional changes. Initiation of the centrosome cycle occurs early in the cell cycle in order to have two centrosomes by the time mitosis occurs.
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