NCBI Accession #
NP_001319633.1
NCBI GenBank Nucleotide #
NM_001338695.1
NCBI Official Full Name
plastidic type i signal peptidase 1
NCBI Official Symbol
PLSP1
NCBI Official Synonym Symbols
plastidic type i signal peptidase 1
NCBI Protein Information
plastidic type i signal peptidase 1
NCBI Summary
Encodes a signal peptidase Plsp1 (plastidic type I signal peptidase 1). Required for thylakoid development. Functions in the maturation of the 75-kD component of the translocon at the outer envelope membrane of chloroplasts and oxygen evolving complex subunit 33 (OE33). Involved in the maturation of PsbO, plastocyanin and FtsH2/8.
UniProt Protein Name
Chloroplast processing peptidase
UniProt Synonym Protein Names
Signal peptidase I-3
UniProt Primary Accession #
Q8H0W1
UniProt Secondary Accession #
Q66GJ6; Q9LV44
UniProt Related Accession #
Q8H0W1
UniProt Comments
Involved in the maturation of the plastid protein translocation channel. Required for the biogenesis of plastid internal membranes. May also function as a thylakoidal processing peptidase.