About Products Protein Database Contact

SPC1

Gene
SPC1
Protein
Signal peptidase complex subunit SPC1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
94 amino acids
Function
Nonessential component of the signal peptidase complex (SPC), which catalyzes the cleavage of N-terminal signal sequences of proteins targeted to the endoplasmic reticulum. Signal peptide cleavage occurs during the translocation (cotranslationally or post-translationally) through the translocon pore into the endoplasmic reticulum. SPC3 is not required for signal peptidase activity.
Similarity
Belongs to the SPCS1 family.
Mass
10.819 kDa
Sequence
MSEILQDVQRKLVFPIDFPSQRKTEKFQQLSLMIGALVACILGFAQQSLKVLLTAYGISCVITLICVLPAYPWYNKQKLRWAQPKIEINVDQYD

Gene
SPC1
Protein
Microsomal signal peptidase subunit 1
Organism
Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056)
Length
91 amino acids
Function
Part of the signal peptidase complex (SPC), exact function is not known.
Similarity
Belongs to the SPCS1 family.
Mass
9.877 kDa
Sequence
MEIFNDLSRKLVFPIDYPSQRRVAKLTDIILGSGTLVSCLLGFYAGSLSLTLYAFAAAYGLALLLVVPAYGKYRQQKLAWVGSAAATTKDL