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Annotation rule MF_00431
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General rule information [?]

Accession MF_00431
Dates 17-AUG-2001 (Created)
18-NOV-2019 (Last updated, Version 30)
Name PSI_PsaI
Scope
Bacteria; Cyanobacteria
Plastid
Templates Q55330 (PSAI_SYNY3); Q54752 (PSAI_SYNP2); P0A428 (PSAI_SYNEL); O87786 (PSAI_PROMA); P23079 (PSAI_TRIV2): [Recover all]
Triggered by

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
PSAI
case not <OG:Chloroplast>
Protein name
RecName: Full=Photosystem I reaction center subunit VIII;
else case <OG:Chloroplast>
Protein name
RecName: Full=Photosystem I reaction center subunit VIII;
Short=PSI-I;
end case
Gene name
psaI

Comments [?]

Function May help in the organization of the PsaL subunit.
case <OG:Chloroplast>
Subcellular location Plastid, chloroplast thylakoid membrane; Single-pass membrane protein.
else case <OC:Gloeobacter>
Subcellular location Cell inner membrane; Single-pass membrane protein.
else
Subcellular location Cellular thylakoid membrane; Single-pass membrane protein.
end case
Similarity Belongs to the PsaI family.

Keywords [?]

Membrane
Photosystem I
Photosynthesis
case <OC:Gloeobacter>
Cell membrane
Cell inner membrane
else
Thylakoid
end case
Transmembrane
Transmembrane helix

Gene Ontology [?]

GO:0015979; Biological process: photosynthesis.
case <OG:Chloroplast>
GO:0009535; Cellular component: chloroplast thylakoid membrane.
else case <OC:Gloeobacter>
GO:0005886; Cellular component: plasma membrane.
else
GO:0042651; Cellular component: thylakoid membrane.
end case

Cross-references [?]

Pfam PF00796; PSI_8; 1;
TIGRFAMs TIGR03052; PS_I_psaI; 1;

Computed features [?]

General Transmembrane; -; 1; trigger=yes;

Additional information [?]

Size range 33-46 amino acids
Related rules None
Fusion None
Comments Divergent PINTH not shown in alignment


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