{
	"name":"cpoc03210",
	"children":[
	{
		"name":"Class I fusion proteins",
		"children":[
		{
			"name":"Retroviridae"
		},
		{
			"name":"Coronaviridae"
		},
		{
			"name":"Filoviridae"
		},
		{
			"name":"Paramyxoviridae"
		},
		{
			"name":"Pneumoviridae"
		},
		{
			"name":"Arenaviridae"
		},
		{
			"name":"Orthomyxoviridae"
		},
		{
			"name":"Metazoa",
			"children":[
			{
				"name":"111756697 syncytin-2\tK24395 ERVW-1; syncytin-1"
			},
			{
				"name":"106028865 endogenous retrovirus group PABLB member 1 Env polyprotein\tK24616 ERVPABLB-1; endogenous retrovirus group PABLB member 1 Env polyprotein"
			},
			{
				"name":"111753448 endogenous retrovirus group PABLB member 1 Env polyprotein-like\tK24616 ERVPABLB-1; endogenous retrovirus group PABLB member 1 Env polyprotein"
			}
			]
		}
		]
	},
	{
		"name":"Class II fusion proteins",
		"children":[
		{
			"name":"Matonaviridae"
		},
		{
			"name":"Togaviridae"
		},
		{
			"name":"Flaviviridae"
		},
		{
			"name":"Hantaviridae"
		},
		{
			"name":"Nairoviridae"
		},
		{
			"name":"Phenuiviridae"
		},
		{
			"name":"Metazoa"
		}
		]
	},
	{
		"name":"Class III fusion proteins",
		"children":[
		{
			"name":"Rhabdoviridae"
		},
		{
			"name":"Orthomyxoviridae"
		},
		{
			"name":"Herpesviridae"
		},
		{
			"name":"Baculoviridae"
		}
		]
	},
	{
		"name":"Class IV fusion proteins",
		"children":[
		{
			"name":"Reoviridae"
		}
		]
	},
	{
		"name":"Unclassified viral fusion proteins",
		"children":[
		{
			"name":"Hepadnaviridae"
		},
		{
			"name":"Reoviridae"
		},
		{
			"name":"Flaviviridae"
		},
		{
			"name":"Poxviridae"
		}
		]
	}
	]
}