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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.

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Protein Name: GrpE protein homolog 2, mitochondrial

UniprotKB/SwissProt ID: Q8TAA5 (Q8TAA5)

Gene Name: GRPEL2

Organism: Homo sapiens (Human)

Function: Essential component of the PAM complex, a complex required for the translocation of transit peptide-containing proteins from the inner membrane into the mitochondrial matrix in an ATP-dependent manner. Seems to control the nucleotide-dependent binding of mitochondrial HSP70 to substrate proteins. Stimulates ATPase activity of mt-HSP70. May also serve to modulate the interconversion of oligomeric (inactive) and monomeric (active) forms of mt-HSP70 (By similarity)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion matrix

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR000740 GrpE
IPR013805 GrpE_coiled_coil
IPR009012 GrpE_head

The S-nitrosylation sites of Q8TAA5

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 126 VADILEKTTE C ISEESEPEDQ