HAMAP rule MF_01306
General rule information
[?]
Accession |
MF_01306 |
Dates |
3-DEC-2002 (Created) 17-FEB-2023 (Last updated, Version 33) |
Scope |
Bacteria
Archaea
Plastid |
case <OC:Bacteria> or <OG:Chloroplast>
end case
case <OC:Archaea>
end case
Propagated annotation
[?]
Identifier, protein and gene names
[?]
case <OC:Bacteria> and not <OC:Cyanobacteriota>
Protein name |
RecName:
|
Full=30S ribosomal protein S4;
|
|
else case <OC:Cyanobacteriota>
Protein name |
RecName:
|
Full=30S ribosomal protein S4;
|
|
else case <OC:Archaea>
Protein name |
RecName:
|
Full=30S ribosomal protein S4;
|
|
else case <OG:Chloroplast>
Protein name |
RecName:
|
Full=30S ribosomal protein S4, chloroplastic;
|
|
end case
Function |
One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the body of the 30S subunit. |
|
With S5 and S12 plays an important role in translational accuracy. |
Subunit |
Part of the 30S ribosomal subunit. Contacts protein S5. The interaction surface between S4 and S5 is involved in control of translational fidelity. |
case <OG:Chloroplast>
Subcellular location |
Plastid, chloroplast. |
end case
Similarity |
Belongs to the universal ribosomal protein uS4 family. |
case <OG:Chloroplast>
end case
Additional information
[?]
case <OC:Bacteria>
Size range |
192-257 amino acids |
end case
case <OC:Archaea>
Size range |
159-219 amino acids |
end case
Related rules |
None |
Fusion |
None |
Comments |
Some plastid-encoded rps4 sequences (EIMTE, HELSJ, STIHE, TOXGO), as well as CARRP and NEOSM are quite divergent and thus have been made atypical. The second and third copies in the Clostridia have also been made atypical. In AZOSB the second copy is truncated and probably not functional. |