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Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
Antibody detects endogenous levels of total IP6K2.
The members of the inositol hexakisphosphate kinase family, IP6K1 and IP6K2, have a high affinity and selectivity for inositol hexakisphosphate (InsP6) as a substrate. IP6K1 and IP6K2 (also designated PiUS) convert InsP6 to PP-InsP5. However, neither kinase demonstrates any catalytic activity with other inositol pyrophosphates. The presence of InsP6, which inhibits serine/threonine protein phosphatases, increases the influx of calcium across the plasma membrane and implies that it may mediate the regulation of insulin exocytosis. IP6K1 was purified as a 54 kDa protein in rat brain extracts. By homology, IP6K1 and IP6K2 were characterized in mouse as a 50 kDa and 49 kDa protein, respectively. IP6K1 displays ATP synthase activity by transferring a phosphate from PP-InsP5 to ADP, which suggests a role for the IP6 kinases as high energy phosphate donors.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: Inositol hexakisphosphate kinase 2; inositol hexaphosphate kinase 2; inositol-hexakisphosphate kinase; InsP6 kinase 2; IP6 Kinase; P(i)-uptake stimulator; PiUS
基因别名: 1500005N04Rik; AW050208; IHPK2; IP6K2; Pius; TCCCIA00113
UniProt ID: (Mouse) Q80V72, (Rat) Q9R0U1
Entrez Gene ID: (Mouse) 76500, (Rat) 59268