Protein: Small ribosomal subunit protein uS4c (30S ribosomal protein S4, chloroplastic) (P56799)
Organism: Arabidopsis thaliana (Mouse-ear cress)
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.
Subcellular location: Plastid, chloroplast.
Sequence: MSRYRGPRFKKIRRLGALPGLTSKRPKAGSDLRNQSRSVKKSQYRIRLEEKQKLRFHYGLTEHQLLKYVRIAGKAKGSTGQVLLQLLEMRLDNILFRLGMALTIPQARQLVNHGHILVNGRIVDIPSYRCKPRDIITVKDEQNSRTLVQNLLDSSAPEELPNHLTLHTFQYEGLVNQIIDRKCVGLKINELLVVEYYSRQT
InterPro domains: - IPR018079: Small ribosomal subunit protein uS4, conserved site (conserved_site) [87-111]
- IPR022801: Small ribosomal subunit protein uS4 (family) [24-152]
- IPR005709: Small ribosomal subunit protein uS4, bacterial-type (family) [1-199]
- IPR002942: RNA-binding S4 domain (domain) [89-152]
- IPR036986: RNA-binding S4 domain superfamily (homologous_superfamily) [88-184]
- IPR001912: Small ribosomal subunit protein uS4, N-terminal (domain) [3-88]
Interaction partners: - Small ribosomal subunit protein eS7y
- Small ribosomal subunit protein uS14z/uS14y/uS14x
- Small ribosomal subunit protein uS11c
- Large ribosomal subunit protein bL28c
- Small ribosomal subunit protein eS30z/eS30y/eS30x
- Small ribosomal subunit protein uS15c
- Small ribosomal subunit protein uS2c
- Large ribosomal subunit protein uL18y
- Large ribosomal subunit protein eL38z/eL38y
- Small ribosomal subunit protein uS14c
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0097159 (organic cyclic compound binding), GO:1901363 (heterocyclic compound binding), GO:0005515 (protein binding), GO:0003676 (nucleic acid binding), GO:0003723 (RNA binding), GO:0003729 (mRNA binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0065007 (biological regulation), GO:0050896 (response to stimulus), GO:0050789 (regulation of biological process), GO:0009987 (cellular process), GO:0023052 (signaling), GO:0009058 (biosynthetic process), GO:0044237 (cellular metabolic process), GO:0042221 (response to chemical), GO:0006807 (nitrogen compound metabolic process), GO:0050794 (regulation of cellular process), GO:0051716 (cellular response to stimulus), GO:0071704 (organic substance metabolic process), GO:0007154 (cell communication), GO:0007165 (signal transduction), GO:0044238 (primary metabolic process), GO:1901564 (organonitrogen compound metabolic process), GO:1901576 (organic substance biosynthetic process), GO:0009755 (hormone-mediated signaling pathway), GO:0006139 (nucleobase-containing compound metabolic process), GO:0070887 (cellular response to chemical stimulus), GO:0019538 (protein metabolic process), GO:0044249 (cellular biosynthetic process), GO:1901700 (response to oxygen-containing compound), GO:0034641 (cellular nitrogen compound metabolic process), GO:0043603 (amide metabolic process), GO:0044260 (cellular macromolecule metabolic process), GO:0043170 (macromolecule metabolic process), GO:0010033 (response to organic substance), GO:1901566 (organonitrogen compound biosynthetic process), GO:0006412 (translation), GO:0009059 (macromolecule biosynthetic process), GO:0006518 (peptide metabolic process), GO:0071310 (cellular response to organic substance), GO:0043604 (amide biosynthetic process), GO:0044271 (cellular nitrogen compound biosynthetic process), GO:0034645 (cellular macromolecule biosynthetic process), GO:1901701 (cellular response to oxygen-containing compound), GO:0010467 (gene expression), GO:0043043 (peptide biosynthetic process), GO:0002181 (cytoplasmic translation)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005829 (cytosol), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005737 (cytoplasm), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0009536 (plastid), GO:0043231 (intracellular membrane-bounded organelle)