 |
|
Annotation rule MF_00752 |
General rule information
[?]
Accession |
MF_00752 |
Dates |
25-FEB-2004 (Created) 18-NOV-2019 (Last updated, Version 25) |
Scope |
Bacteria; Cyanobacteria
Plastid |
Propagated annotation
[?]
Identifier, protein and gene names
[?]
case <OG:Chloroplast> and <FTTag:phospho>
Protein name |
RecName:
|
Full=Photosystem II reaction center protein H;
|
|
Short=PSII-H;
|
AltName:
|
Full=Photosystem II 10 kDa phosphoprotein;
|
|
else
Protein name |
RecName:
|
Full=Photosystem II reaction center protein H;
|
|
Short=PSII-H;
|
|
end case
Function |
One of the components of the core complex of photosystem II (PSII), required for its stability and/or assembly. PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. |
Subunit |
PSII is composed of 1 copy each of membrane proteins PsbA, PsbB, PsbC, PsbD, numerous small proteins, at least 3 peripheral proteins of the oxygen-evolving complex and a large number of cofactors. It forms dimeric complexes. |
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
case <FTTag:phospho>
Ptm |
Phosphorylation is a light-dependent reaction catalyzed by a membrane-bound kinase; phosphorylation occurs on Thr residue(s) in the N-terminus of the protein. |
end case
Similarity |
Belongs to the PsbH family. |
case <OC:Gloeobacter>
else
end case
case <FTTag:phospho>
end case
case <OG:Chloroplast>
GO:0009535; Cellular component: chloroplast thylakoid membrane.
else case <OC:Gloeobacter>
else
GO:0042651; Cellular component: thylakoid membrane.
end case
General |
Transmembrane; -; 1; trigger=yes; |
case <OC:Viridiplantae>
From: PSBH_ARATH (P56780) |
Key
|
|
From
|
|
To
|
|
Description
|
|
Tag
|
|
Condition
|
|
FTGroup
|
MOD_RES (Optional)
|
|
3
|
|
3
|
|
Phosphothreonine
|
|
phospho
|
|
T
|
|
|
MOD_RES (Optional)
|
|
5
|
|
5
|
|
Phosphothreonine
|
|
phospho
|
|
T
|
|
|
end case
Additional information
[?]
Size range |
62-88 amino acids |
Related rules |
None |
Fusion |
None |