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Literature summary for 3.6.5.4 extracted from

  • Stengel, K.F.; Holdermann, I.; Cain, P.; Robinson, C.; Wild, K.; Sinning, I.
    Structural basis for specific substrate recognition by the chloroplast signal recognition particle protein cpSRP43 (2008), Science, 321, 253-256.
    View publication on PubMed

Crystallization (Commentary)

Crystallization (Comment) Organism
subunit cpSRP43 in complex with a synthetic L18 peptide, hanging drop vapour diffusion method, using Arabidopsis thaliana

Protein Variants

Protein Variants Comment Organism
L164Y the mutant shows no interaction with synthetic L18 peptide Arabidopsis thaliana
Y204A the mutant shows no interaction with synthetic L18 peptide Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
Arabidopsis thaliana 9507
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
43000
-
1 * 54000 + 1 * 43000, chloroplast signal recognition particle protein is a heterodimer formed by the subunits cpSRP54 and cpSRP43, X-ray crystallography Arabidopsis thaliana
54000
-
1 * 54000 + 1 * 43000, chloroplast signal recognition particle protein is a heterodimer formed by the subunits cpSRP54 and cpSRP43, X-ray crystallography Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Arabidopsis thaliana light-harvesting chlorophyll a/b binding proteins are posttranslationally targeted to the thylakoid membrane by cpSRP, a heterodimer formed by cpSRP54 and cpSRP43 ?
-
?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana O22265
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information light-harvesting chlorophyll a/b binding proteins are posttranslationally targeted to the thylakoid membrane by cpSRP, a heterodimer formed by cpSRP54 and cpSRP43 Arabidopsis thaliana ?
-
?

Subunits

Subunits Comment Organism
heterodimer 1 * 54000 + 1 * 43000, chloroplast signal recognition particle protein is a heterodimer formed by the subunits cpSRP54 and cpSRP43, X-ray crystallography Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
chloroplast signal recognition particle protein
-
Arabidopsis thaliana
cpSRP43
-
Arabidopsis thaliana

pI Value

Organism Comment pI Value Maximum pI Value
Arabidopsis thaliana subunit cpSRP43
-
4.4