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- Table of Contents
Facts about Cytosolic Fe-S cluster assembly factor NUBP2.
The NUBP1-NUBP2 heterotetramer forms a Fe-S scaffold complex, mediating the de novo assembly of an Fe-S audience and its transfer to target apoproteins. Negatively regulates cilium formation and construction.
Human | |
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Gene Name: | NUBP2 |
Uniprot: | Q9Y5Y2 |
Entrez: | 10101 |
Belongs to: |
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Mrp/NBP35 ATP-binding proteins family |
CFD1C447E6.1 (nucleotide binding protein 1 (E.coli MinD like) ); cytosolic Fe-S cluster assembly factor NUBP2; homolog of yeast cytosolic Fe-S cluster deficient 1; NBP 2; NUBP1; nucleotide binding protein 2 (E.coli MinD like); nucleotide binding protein 2 (MinD homolog, E. coli); Nucleotide-binding protein 2
Mass (kDA):
28.825 kDA
Human | |
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Location: | 16p13.3 |
Sequence: | 16; NC_000016.10 (1782960..1789186) |
Widely expressed with highest expression in skeletal muscle.
Nucleus. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm. Cytoplasm, cytoskeleton, cilium axoneme. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole. Cytoplasm, cytoskeleton, microtubule organizing center. Enriched at the centrosomes during mitosis. Enriched in centrioles of microtubule asters during prophase, prometaphase and telophase stages of mitosis (By similarity). Localized at centrioles and in the nucleus at interphase (By similarity). Colocalizes with nubp-1 at prometaphase (By similarity).
PMID: 10486206 by Nakashima H., et al. Two novel mouse genes -- Nubp2, mapped to the T-complex on chromosome 17, and Nubp1, mapped to chromosome 16 -- establish a new gene family of nucleotide-binding proteins in eukaryotes.
PMID: 18573874 by Stehling O., et al. Human Nbp35 is essential for both cytosolic iron-sulfur protein assembly and iron homeostasis.