Human Golgin Subfamily A Member 2, GOLGA2 ELISA Kit

SKU: E2726Hu

Size:96 Tests-1 Kit

Background:Peripheral membrane component of the cis-Golgi stack that acts as a membrane skeleton that maintains the structure of the Golgi apparatus, and as a vesicle thether that facilitates vesicle fusion to the Golgi membrane (Probable) (PubMed: 16489344). Required for normal protein transport from the endoplasmic reticulum to the Golgi apparatus and the cell membrane (By similarity). Together with p115/USO1 and STX5, involved in vesicle tethering and fusion at the cis-Golgi membrane to maintain the stacked and inter-connected structure of the Golgi apparatus. Plays a central role in mitotic Golgi disassembly: phosphorylation at Ser-37 by CDK1 at the onset of mitosis inhibits the interaction with p115/USO1, preventing tethering of COPI vesicles and thereby inhibiting transport through the Golgi apparatus during mitosis (By similarity). Also plays a key role in spindle pole assembly and centrosome organization (PubMed: 26165940). Promotes the mitotic spindle pole assembly by activating the spindle assembly factor TPX2 to nucleate microtubules around the Golgi and capture them to couple mitotic membranes to the spindle: upon phosphorylation at the onset of mitosis, GOLGA2 interacts with importin-alpha via the nuclear localization signal region, leading to recruit importin-alpha to the Golgi membranes and liberate the spindle assembly factor TPX2 from importin-alpha. TPX2 then activates AURKA kinase and stimulates local microtubule nucleation. Upon filament assembly, nascent microtubules are further captured by GOLGA2, thus linking Golgi membranes to the spindle (PubMed: 19242490, PubMed: 26165940). Regulates the meiotic spindle pole assembly, probably via the same mechanism (By similarity). Also regulates the centrosome organization (PubMed: 18045989, PubMed: 19109421). Also required for the Golgi ribbon formation and glycosylation of membrane and secretory proteins (PubMed: 16489344, PubMed: 17314401).

Research_area:Others

Applications:ELISA

Target_protein:GOLGA2

Reactivity:Human

Assay type:Sandwich

Sensitivity:3.69ng/L

Detection range:7-1500ng/L

Sample type:Serum, plasma or other biological fluids

Full product name:Golgin Subfamily A Member 2

Species:Human

Storage:2-8ºC

Assay time:1h 30m

UniProt accession:Q08379

MASS(Da):113,086

GeneID:2801

Synonyms:130 kDa cis-Golgi matrix protein;GM130;GM130 autoantigen;GOLGA 2;GOLGA2;Golgin subfamily A member 2;Golgin-95

Gene names:GOLGA2

Standard solution:1600ng/L