7.4.2.4: chloroplast protein-transporting ATPase

This is an abbreviated version!
For detailed information about chloroplast protein-transporting ATPase, go to the full flat file.

Word Map on EC 7.4.2.4

Reaction

ATP
+
H2O
+
chloroplast-protein[side 1]
=
ADP
+
phosphate
+
chloroplast-protein[side 2]

Synonyms

SecA protein, Sec-type system, hsp93, SecA, ATP synthase complex, Sec1, cpSecA, AtcpSecA, Hsp93-V, Hsp93-III, SEC translocase/integrase, SEC2, SEC2 translocase, RbcS TP, Rubisco small subunit transit peptide

ECTree

     7 Translocases
         7.4 Catalysing the translocation of amino acids and peptides
             7.4.2 Linked to the hydrolysis of a nucleoside triphosphate
                7.4.2.4 chloroplast protein-transporting ATPase

Inhibitors

Inhibitors on EC 7.4.2.4 - chloroplast protein-transporting ATPase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
azide
GTP
-
inhibition of binding of transit peptide to chloroplast
Na3VO4
-
-
reactive oxygen species
-
reactive oxygen species dramatically decrease ATP synthesis in situ and affect the coupling factor CF1 portion in vitro. A conserved cluster of three methionines and a cysteine on the chloroplast gamma subunit are oxidized by reactive oxygen species. These residues are exclusive catalytic targets for hydrogen peroxide and singlet oxygen, although additional unknown amino acid targets might be involved in the latter reaction. The cluster is tightly integrated in catalytic turnover since mutants vary in MgATPase rates, stimulation by sulfite and chloroplast-specific gamma subunit redox-modulation
-
Sodium azide
-
-