UniProt functional annotation for P61247

UniProt code: P61247.

Organism: Homo sapiens (Human).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
 
Function: May play a role during erythropoiesis through regulation of transcription factor DDIT3. {ECO:0000255|HAMAP-Rule:MF_03122}.
 
Subunit: Component of the small ribosomal subunit. Mature ribosomes consist of a small (40S) and a large (60S) subunit. The 40S subunit contains about 33 different proteins and 1 molecule of RNA (18S). The 60S subunit contains about 49 different proteins and 3 molecules of RNA (28S, 5.8S and 5S). Identified in a IGF2BP1-dependent mRNP granule complex containing untranslated mRNAs. Binds with high affinity to IPO4. Interacts with DDIT3. {ECO:0000255|HAMAP-Rule:MF_03122, ECO:0000269|PubMed:11823430, ECO:0000269|PubMed:17289661}.
Subcellular location: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03122, ECO:0000269|PubMed:17289661}. Nucleus {ECO:0000255|HAMAP- Rule:MF_03122}. Note=Localized in cytoplasmic mRNP granules containing untranslated mRNAs.
Ptm: ADP-ribosylated at Tyr-155 by PARP1 in presence of HPF1. {ECO:0000269|PubMed:29954836}.
Similarity: Belongs to the eukaryotic ribosomal protein eS1 family. {ECO:0000255|HAMAP-Rule:MF_03122}.

Annotations taken from UniProtKB at the EBI.