The following signal peptidase complex subunit 3 ELISA kits are useful research tools for the measurement of signal peptidase complex subunit 3 in biological samples. In humans this protein is encoded by the SPCS3 gene. This protein is an important component of the signal peptidase complex (SPC) which catalyzes the cleavage of N-terminal signal sequences from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum. The canonical protein structure is reported to have an amino acid length of 180 residues, a mass of 20.3 kDa, and is a member of the SPCS3 protein family. Its subcellular location is known to be in the ER. In certain instances, it is also post-translationally glycosylated. This protein may also be known as SPase 22/23 kDa subunit, microsomal signal peptidase 22/23 kDa subunit, microsomal signal peptidase 23 kDa subunit, signal peptidase complex subunit 3 homolog, and SPase 22 kDa subunit. Use the search filters to narrow your search and click on the ELISA kits below for more detailed information, such as reactivity and assay sensitivity.