Kallikrein 1 Protein (KLK1) (His tag)

Catalog No. ABIN7533877

Product Details

Target: Kallikrein 1 (KLK1)

Protein Type: Recombinant

Biological Activity: Active

Origin: Human

Source: HEK-293 Cells

Purification tag / Conjugate: This Kallikrein 1 protein is labelled with His tag.

Purpose: Active Recombinant Human Kallikrein-1/KLK1 Protein

Sequence: MWFLVLCLAL SLGGTGAAPP IQSRIVGGWE CEQHSQPWQA ALYHFSTFQC GGILVHRQWV LTAAHCISDN YQLWLGRHNL FDDENTAQFV HVSESFPHPG FNMSLLENHT RQADEDYSHD LMLLRLTEPA DTITDAVKVV ELPTEEPEVG STCLASGWGS IEPENFSFPD DLQCVDLKIL PNDECKKAHV QKVTDFMLCV GHLEGGKDTC VGDSGGPLMC DGVLQGVTSW GYVPCGTPNK PSVAVRVLSY VKWIEDTIAE NS

Specificity: Met1-Ser262

Purity: > 95 % by SDS-PAGE.

Sterility: 0.22 μm filtered

Endotoxin Level: < 0.1 EU/μg of the protein by LAL method.

Biological Activity Comment: Measured by its ability to cleave a flourogenic peptide substrate Pro-Phe-Arg-7-amido-4-methylcoumarin (PFR-AMC). The specific activity is >9209 pmol/min/μg.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1 % BSA, 5 % HSA, 10 % FBS or 5 % Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.

Buffer: Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.

Storage: -20 °C,-80 °C

Storage Comment: Store the lyophilized protein at -20°C to -80 °C for long term.
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.

Target Details

Target: Kallikrein 1 (KLK1)

Alternative Name: Kallikrein-1/KLK1 (KLK1 Products)

Synonyms: KLKR Protein, Klk6 Protein, hK1 Protein, klkr Protein, kallikrein Protein, 0610007D04Rik Protein, Kal Protein, Klk1b6 Protein, mGk-6 Protein, kallikrein 1 Protein, kallikrein 1 L homeolog Protein, KLK1 Protein, klk1.L Protein, LOC100101620 Protein, Klk1 Protein

Background:

Description: This protein is the class A macrophage scavenger receptors, which include three different types (1, 2, 3) generated by alternative splicing of this gene. These receptors or isoforms are macrophage-specific trimeric integral membrane glycoproteins and have been implicated in many macrophage-associated physiological and pathological processes including atherosclerosis, Alzheimer's disease, and host defense. The isoforms type 1 and type 2 are functional receptors and are able to mediate the endocytosis of modified low density lipoproteins (LDLs). The isoform type 3 does not internalize modified LDL (acetyl-LDL) despite having the domain shown to mediate this function in the types 1 and 2 isoforms. It has an altered intracellular processing and is trapped within the endoplasmic reticulum, making it unable to perform endocytosis. The isoform type 3 can inhibit the function of isoforms type 1 and type 2 when co-expressed, indicating a dominant negative effect and suggesting a mechanism for regulation of scavenger receptor activity in macrophages.

Name: KLK1,KLKR,Klk6,hK1

Gene ID: 3816

UniProt: P06870

Pathways: Complement System