Information: - Cameroon, officially the Republic of Cameroon, is a country in Central Africa. It is bordered by Nigeria to the west; Chad to the northeast; the Central African Republic to the east; and Equatorial Guinea, Gabon, and the Republic of the Congo to the south. Cameroon's coastline lies on the Bight of Bonny, part of the Gulf of Guinea and the Atlantic Ocean. - Douala International Airport is an international airport located from Douala, the largest city in Cameroon and the capital of Cameroon's Littoral Region. It is the country's busiest airport. - The Republic of the Congo, also known as the Congo Republic, West Congo, Congo-Brazzaville or simply Congo, is a country located in Central Africa. It is bordered by five countries: Gabon and the Atlantic Ocean to the west; Cameroon to the northwest; the Central African Republic to the northeast; the Democratic Republic of the Congo to the east and south; and the Angolan exclave of Cabinda to the southwest. - Axis Lines International was a start - up airline planned to be based in Douala , Cameroon . It was intended to fly regional services with two McDonnell Douglas MD - 80 aircraft and international services to Brussels , Madrid and Paris with a Boeing 767 - 300ER . - Douala is the largest city in Cameroon, and the capital of Cameroon's Littoral Region. Home to Central Africa's largest port and its major international airport, Douala International Airport, it is the commercial and economic capital of Cameroon and the entire CEMAC region comprising Gabon, Congo, Chad, Equatorial Guinea, CAR and Cameroon. Consequently, it handles most of the country's major exports, such as oil, cocoa and coffee, timber, metals and fruits. the city and its surrounding area had an estimated population that surpassed 3,000,000 inhabitants. The city sits on the estuary of the Wouri River and its climate is tropical. What object entity has the relation of 'airline hub' with the subject 'axis lines international'? Choices: - brazzaville - douala international airport
douala international airport

Information: - Neuronal Calcium Sensor is a large family of proteins which work as calcium dependent molecular switches and includes members like Frequenin (NCS1), recoverin, GCAP, neurocalcin, visinin etc. All the members carry 4 EF hand motifs (out of which only 2 or 3 bind calcium) and an N-myristoyl group. - A gene is a locus (or region) of DNA which is made up of nucleotides and is the molecular unit of heredity. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. Most biological traits are under the influence of polygenes (many different genes) as well as geneenvironment interactions. Some genetic traits are instantly visible, such as eye colour or number of limbs, and some are not, such as blood type, risk for specific diseases, or the thousands of basic biochemical processes that comprise life. - Neuronal calcium sensor - 1 ( NCS - 1 ) also known as frequenin homolog ( Drosophila ) ( freq ) is a protein that is encoded by the FREQ gene in humans . NCS - 1 is a member of the neuronal calcium sensor family , a class of EF hand containing calcium - myristoyl - switch proteins . - A blood type (also called a blood group) is a classification of blood based on the presence and absence of antibodies and also based on the presence or absence of inherited antigenic substances on the surface of red blood cells (RBCs). These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system. Some of these antigens are also present on the surface of other types of cells of various tissues. Several of these red blood cell surface antigens can stem from one allele (or an alternative version of a gene) and collectively form a blood group system. Blood types are inherited and represent contributions from both parents. A total of 35 human blood group systems are now recognized by the International Society of Blood Transfusion (ISBT). The two most important ones are ABO and the RhD antigen; they determine someone's blood type (A, B, AB and O, with +, or Null denoting RhD status). What object entity has the relation of 'ortholog' with the subject 'neuronal calcium sensor-1'? Choices: - abo - ncs1
ncs1