64508
UQCR11 ( ubiquinol-cytochrome c reductase , complex III subunit XI ) is a protein that in humans is encoded by the UQCR11 gene This gene encodes the smallest known component of the ubiquinol-cytochrome c reductase complex , which forms part of the mitochondrial respiratory chain and is ubiquitous in human cells .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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