The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
ENV polyprotein, receptor-binding domain
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
Division Species Genes
Viruses Gibbon ape leukemia virus 3
Viruses Friend murine leukemia virus (ISOLATE PVC-211) 1
Mammals Erinaceus europaeus 3
Rodents Cavia porcellus 1
Rodents Ictidomys tridecemlineatus 1
Primates Macaca nemestrina 1
Rodents Mesocricetus auratus 1
Viruses Polytropic endogenous MuLV-like virus TM-2010 1
Viruses Mink cell focus-forming murine leukemia virus 1
Viruses Xenotropic MuLV-related virus VP62 1
Viruses Radiation murine leukemia virus 1
Rodents Hydrochoerus hydrochaeris 1
Viruses Murine leukemia virus 11
Mammals Ovis aries 34
Rodents Echimys chrysurus 1
Viruses Feline leukemia virus strain C/Sarma 1
Viruses Xenotropic murine leukemia virus 3
Viruses MLV-related virus CFS 1
Primates Papio anubis 2
Viruses Moloney murine leukemia virus isolate Shinnick 1
Viruses Feline leukemia provirus (clone CFE-6) 1
Viruses Rhinolophus ferrumequinum retrovirus 1
Viruses Friend murine leukemia virus (ISOLATE FB29) 1
Viruses Moloney murine leukemia virus 1
Viruses AKR (endogenous) murine leukemia virus 1
Rodents Dipodomys ordii 1
Mammals Sarcophilus harrisii 1
Viruses Cas-Br-E murine leukemia virus 1
Primates Nomascus gabriellae 1
Viruses Friend spleen focus-forming virus (isolate 502) 1
Rodents Neotoma lepida 3
Primates Macaca mulatta 2
Viruses Xenotropic MuLV-related virus VP35 1
Mammals Orcinus orca 1
Viruses Feline leukemia virus strain A/Glasgow-1 1
Viruses Feline leukemia virus strain C/FA27 1
Mammals Monodelphis domestica 10
Rodents Chinchilla lanigera 1
Viruses Odocoileus hemionus endogenous retrovirus 1
Mammals Oryctolagus cuniculus 1
Primates Otolemur garnettii 1
Viruses Friend spleen focus-forming virus 1
Vertebrates Anas platyrhynchos platyrhynchos 2
Rodents Mus caroli 1
Viruses Rauscher mink cell focus-forming virus 1
Viruses Feline leukemia virus strain B/lambda-B1 1
Vertebrates Columba livia 1
Viruses Friend spleen focus-forming virus (strain BB6) 1
Viruses Friend murine leukemia virus (ISOLATE 57) 1
Viruses Radiation murine leukemia virus (strain Kaplan) 1
Mammals Sus scrofa 23
Viruses Porcine endogenous retrovirus B 2
Vertebrates Hirundo rustica rustica 22
Mammals Mustela putorius furo 4
Viruses Feline leukemia virus strain C/FS246 1
Viruses Porcine endogenous retrovirus A 1
Viruses Feline sarcoma virus (STRAIN SM) 1
Invertebrates Trichinella nativa 1
Primates Macaca fascicularis 2
Mammals Sus barbatus 1
Viruses Mink cell focus-forming murine leukemia virus (ISOLATE CI-3) 1
Mammals Monodelphis adusta 1
Mammals Ursus maritimus 1
Rodents Cricetulus griseus 7
Viruses Xenotropic MuLV-related virus 3
Rodents Mus musculus castaneus 1
Viruses HoMuLV murine leukemia virus 1
Primates Homo sapiens 2
Mammals Cervus elaphus hippelaphus 2
Viruses Feline leukemia provirus (clone CFE-16) 1
Mammals Felis catus 2
Viruses Porcine endogenous retrovirus 6
Viruses Python molurus endogenous retrovirus 1
Viruses Feline endogenous virus ECE1 1
Mammals Monodelphis americana 1
Viruses Porcine endogenous retrovirus M4 1
Viruses Melomys burtoni retrovirus 1
Viruses Feline leukemia virus 32
Viruses Koala retrovirus 12
Viruses Mus cervicolor popaeus endogenous virus 1
Rodents Mus musculus 16
Mammals Phascolarctos cinereus 2
Rodents Dasyprocta leporina 1
Viruses Gardner-Arnstein feline sarcoma virus 1
Viruses Recombinant M-MuLV/RaLV retrovirus 1
Primates Gorilla gorilla gorilla 1
Viruses Rauscher spleen focus-forming virus 1
Invertebrates Trypanosoma congolense IL3000 1
Viruses Friend spleen focus-forming virus (strain Lilly-Steeves) 1
Viruses Mink cell focus-forming virus 1
Viruses Mus dunni endogenous virus 1
Viruses Friend murine leukemia virus 2
Viruses Snyder-Theilen feline sarcoma virus 1
Viruses Porcine endogenous retrovirus C 1
Viruses Xenotropic MuLV-related virus VP42 1
Mammals Odocoileus hemionus 1