\
logo
  Home | Contact us | Browse | Quick Search by UniProtKB ID, Keyword, PDBID

Menu:

Latest news:

Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

Read more...


Protein Name: Presequence protease 1, chloroplastic/mitochondrial

UniprotKB/SwissProt ID: Q9LJL3 (Q9LJL3)

Gene Name: PREP1

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: ATP-independent protease that degrades both mitochondrial and chloroplastic transit peptides after their cleavage. Also degrades other unstructured peptides. Specific for peptides in the range of 10 to 65 residues. Shows a preference for cleavage after small polar residues and before basic residues, with a bias for positively charged amino acid residues

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Plastid, chloroplast stroma. Mitochondrion matrix

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR011249 Metalloenz_LuxS/M16
IPR011765 Pept_M16_N
IPR007863 Peptidase_M16_C
IPR013578 Peptidase_M16C_assoc
IPR055130 PreP_C

The S-nitrosylation sites of Q9LJL3

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 132 AILFKHKKTG C EVMSVSNEDE   
2 621 ETPDPPEALR C VPSLNLGDIP