Neuronal Ca2+-binding proteins (CaBP1-5) are a subclass of the calmodulin (CaM) superfamily that regulates specific Ca2+ channel targets in the brain and retina. Multiple isoforms of CaBPs are localized in different neuronal cell types and perform specialized roles in sensory transduction and disease processes.nCaBP1–5 proteins have four EF hands that form pairs within the N lobe (EF1 and 2) and C lobe (EF3 and 4). The two lobes are structurally independent and connected by a flexible linker. Whereas all four EF hands bind Ca2+ in CaM, EF2 in CaBP1 does not bind Ca2+, and EF1 has reduced selectivity for Ca2+ over Mg2+. EF3 and EF4 in the C lobe of CaBP1 exhibit canonical Ca2+-induced conformational changes2. CaBP-target interactions induce functional changes distinct from those caused by CaM and may diversify neuronal responses to Ca2+ signals. CaBPs interact with and reshape the functional properties of certain voltage-gated Ca2+ channels (CaVs).nCaBP1 is the best characterized family member and has been shown to regulate inositol 1,4,5-triphosphate receptors (IP3Rs), P/Q-type voltage-gated Ca2+ channels, L-type Ca2+ channels, and the transient receptor potential channel (TRPC5)4. CaBP1 regulates the currents of CaV1 and CaV2 channels in neurons, photoreceptors, and auditory hair cells. CaBP interactions with CaV1 channels may be required for hearing and vision, as mutations that disrupt these interactions cause blindness and deafness.
应用类型
经验证,该抗体可应用于WB等实验应用,也可用于IC、IH、IP等实验。
免疫原
Calcium-Binding Protein 2抗体的免疫原肽段为CAKTPWH RGSKER。此免疫原序列来源于4-16 位氨基酸残基,该序列来源于小鼠 Calcium-Binding Protein 2 (Accession编号为Q9JLK4)。胞内, N端
来源宿主
兔
反应性
反应性:人、 小鼠、 大鼠
保存建议
艾美捷为您提供的Calcium-Binding Protein 2抗体(50 ul)为室温运输,建议您收到产品后﹣20℃保存。