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Annotation rule MF_01481
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General rule information [?]

Accession MF_01481
Dates 23-MAY-2013 (Created)
19-NOV-2019 (Last updated, Version 4)
Name PSII_Psb27
Scope
Bacteria; Cyanobacteria
Templates Q8DG60 (PSB27_THEEB); P74367 (PSB27_SYNY3); Q9LR64 (PB27A_ARATH); Q9ZVZ9 (PB27B_ARATH): [Recover all]
Triggered by

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
PSB27
Protein name
RecName: Full=Photosystem II lipoprotein Psb27;
AltName: Full=Photosystem II 11 kDa protein;
Flags: Precursor;
Gene name
psb27

Comments [?]

Function Plays a role in the repair and/or biogenesis of the calcium-manganese-oxide cluster on the lumenal face of the thylakoid membrane. Its presence in a photosystem II (PSII) preparation prevents binding of some small extrinsic subunits and thus assembly of calcium-manganese-oxide cluster.
Subunit Monomer. Forms a complex with a monomeric, partially assembled PSII. This is probably the complex in which D1 is assembled and/or replaced.
Subcellular location Cellular thylakoid membrane; Lipid-anchor; Lumenal side. Note=Associated with PSII on the lumenal side of the thylakoid membrane.
Similarity Belongs to the Psb27 family.

Keywords [?]

Lipoprotein
Membrane
Palmitate
Signal
Thylakoid

Gene Ontology [?]

GO:0010207; Biological process: photosystem II assembly.
GO:0010206; Biological process: photosystem II repair.
GO:0031977; Cellular component: thylakoid lumen.

Cross-references [?]

PROSITE PS51257; PROKAR_LIPOPROTEIN; 1; trigger=PRU00303;
Pfam PF13326; PSII_Pbs27; 1;
TIGRFAMs TIGR03044; PS_II_psb27; 1;

Additional information [?]

Size range 125-170 amino acids
Related rules None
Fusion None
Comments Not a lipoprotein in higher plants


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