UniProt functional annotation for Q9H5X1

UniProt code: Q9H5X1.

Organism: Homo sapiens (Human).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
 
Function: Component of the cytosolic iron-sulfur protein assembly (CIA) complex, a multiprotein complex that mediates the incorporation of iron-sulfur cluster into extramitochondrial Fe/S proteins (PubMed:23891004). As a CIA complex component and in collaboration with CIAO1 specifically matures ACO1 and stabilizes IREB2, connecting cytosolic iron-sulfur protein maturation with cellular iron regulation (PubMed:23891004). May play a role in chromosome segregation through establishment of sister chromatid cohesion. May induce apoptosis in collaboration with APAF1 (PubMed:25716227). {ECO:0000250, ECO:0000269|PubMed:23891004, ECO:0000269|PubMed:25716227}.
 
Subunit: Monomer and homodimer (PubMed:22683786). Component of the CIA complex (PubMed:23891004). Interacts with CIAO1 (PubMed:23891004, PubMed:22683786). Interacts with IREB2 (PubMed:23891004). Interacts with APAF1 (PubMed:25716227). {ECO:0000269|PubMed:22683786, ECO:0000269|PubMed:23891004, ECO:0000269|PubMed:25716227}.
Subcellular location: Cytoplasm {ECO:0000269|PubMed:22683786}.
Tissue specificity: Substantially enriched in macrophages. {ECO:0000269|PubMed:22683786}.
Similarity: Belongs to the MIP18 family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.