CAPN1 蛋白, Human (His)

CAPN1 (Calpain-1) is a calcium-regulated non-lysosomal thiol protease that plays a critical role in the limited proteolysis of substrates involved in cytoskeletal remodeling and signal transduction. This protease catalyzes specific cleavage events, including CTBP1 cleavage at "Asn-375," "Gly-387," and "His-409," and activation of caspase-7 (CASP7). CAPN1 Protein, Human (His) is the recombinant human-derived CAPN1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of CAPN1 Protein, Human (His) is 714 a.a., with molecular weight of ~85.9 kDa.

CAPN1 是一种钙调节的非溶酶体硫醇蛋白酶，在参与细胞骨架重塑和信号转导的底物的有限蛋白水解中发挥着至关重要的作用。CAPN1 以钙依赖性方式运作，催化多种蛋白质的靶向裂解，例如特定位点的 CTBP1，包括“Asn-375”、“Gly-387”和“His-409”。此外，CAPN1 通过蛋白水解参与 caspase-7 (CASP7) 的激活。这些活性突出了其在调节与细胞骨架动力学和细胞凋亡相关的细胞过程中的重要性，强调了其作为钙依赖性蛋白酶的作用，对信号转导途径和细胞重塑具有影响。

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Human

E. coli

N-6*His

P07384 (M1-A714)

823  [NCBI]

MSEEIITPVYCTGVSAQVQKQRARELGLGRHENAIKYLGQDYEQLRVRCLQSGTLFRDEAFPPVPQSLGYKDLGPNSSKTYGIKWKRPTELLSNPQFIVDGATRTDICQGALGDCWLLAAIASLTLNDTLLHRVVPHGQSFQNGYAGIFHFQLWQFGEWVDVVVDDLLPIKDGKLVFVHSAEGNEFWSALLEKAYAKVNGSYEALSGGSTSEGFEDFTGGVTEWYELRKAPSDLYQIILKALERGSLLGCSIDISSVLDMEAITFKKLVKGHAYSVTGAKQVNYRGQVVSLIRMRNPWGEVEWTGAWSDSSSEWNNVDPYERDQLRVKMEDGEFWMSFRDFMREFTRLEICNLTPDALKSRTIRKWNTTLYEGTWRRGSTAGGCRNYPATFWVNPQFKIRLDETDDPDDYGDRESGCSFVLALMQKHRRRERRFGRDMETIGFAVYEVPPELVGQPAVHLKRDFFLANASRARSEQFINLREVSTRFRLPPGEYVVVPSTFEPNKEGDFVLRFFSEKSAGTVELDDQIQANLPDEQVLSEEEIDENFKALFRQLAGEDMEISVKELRTILNRIISKHKDLRTKGFSLESCRSMVNLMDRDGNGKLGLVEFNILWNRIRNYLSIFRKFDLDKSGSMSAYEMRMAIESAGFKLNKKLYELIITRYSEPDLAVDFDNFVCCLVRLETMFRFFKTLDTDLDGVVTFDLFKWLQLTMFA

Approximately 85.9 kDa

Greater than 90% as determined by reducing SDS-PAGE.

无菌粉末

Lyophilized from a 0.2 μm solution of 10 mM Tris-HCl, 1 mM EDTA, 6% Trehalose, pH 8.0.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.