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nubp1-B

Gene
nubp1-B
Protein
Cytosolic Fe-S cluster assembly factor nubp1-B
Organism
Xenopus laevis
Length
315 amino acids
Function
Component of the cytosolic iron-sulfur (Fe/S) protein assembly (CIA) machinery. Required for maturation of extramitochondrial Fe-S proteins. The nubp1-nubp2 heterotetramer forms a Fe-S scaffold complex, mediating the de novo assembly of an Fe-S cluster and its transfer to target apoproteins.
Similarity
Belongs to the Mrp/NBP35 ATP-binding proteins family. NUBP1/NBP35 subfamily.
Mass
33.704 kDa
Sequence
MADIPENAPQHCPGTGSTEAGKSSACQGCPNQSICASAATSAPDPAIEEIKEKMSLVKHKILVLSGKGGVGKSTFSAHLAHGLAQDEGKEVALLDVDICGPSIPRMMGLEGEQVHQSGSGWSPVYVEDNLAVMSVGFLLSSPDDAVIWRGPKKNGMIKQFLRDVDWGEVDYLIVDTPPGTSDEHLSVVQYLSAAGIDGAVIVTTPQEVSLQDVRKEINFCRKVKLPIIGVVENMSGFICPKCENESQIFPPTTGGAEKMCTDLNVSLLGKVPLDPNIGKSCDTGKSFFTEIPDSPATLSYRIIIQRIQDYCEKKK