GlyCosmos Portal

Table Filtering

GlyTouCan ID

IUPAC Condensed

Motifs

Subsumption Level

Monoisotopic Mass

Organisms

Taxonomy IDs

Tissues

Display
results per page.

Clear

Submissions

GlyCosmos Glycans

The list of validated glycans extracted from GlyTouCan, updated weekly.

Source	Last Updated
GlyTouCan	August 18, 2024

Displaying entries **1826 - 1850** of **2251** in total

« First

‹ Prev

…

70

71

72

73

74

75

76

77

78

…

Next ›

Last »
GlyTouCan ID ▼	IUPAC Condensed	Motifs	Subsumption Level	Monoisotopic Mass	Organisms
G19432GA	Gal(b1-4)GlcNAc(b1-3)[Gal(b1-4)GlcNAc(b1-6)]Gal(b1-4)GlcNAc	N-acetyllactosamine Type 2 LN	Linkage defined saccharide	1113.41	Amniota Bilateria Boreoeutheria Catarrhini Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Primates Rodentia Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G19399OS			Glycosidic topology	512.19	Amniota Betacoronavirus Bilateria Boreoeutheria Catarrhini Chordata Cornidovirineae Coronaviridae Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Nidovirales Opisthokonta Orthocoronavirinae Orthornavirae Pisoniviricetes Pisuviricota Primates Rattus norvegicus Rattus Riboviria Rodentia Sarbecovirus Sarcopterygii Severe acute respiratory syndrome coronavirus 2 Severe acute respiratory syndrome-related coronavirus Simiiformes Teleostomi Tetrapoda Theria Vertebrata Viruses cellular organisms
G19379ID			Base composition with linkage	1973.73	Amniota Betacoronavirus Bilateria Boreoeutheria Catarrhini Chordata Cornidovirineae Coronaviridae Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Nidovirales Opisthokonta Orthocoronavirinae Orthornavirae Pisoniviricetes Pisuviricota Primates Rattus norvegicus Rattus Riboviria Rodentia Sarbecovirus Sarcopterygii Severe acute respiratory syndrome coronavirus 2 Severe acute respiratory syndrome-related coronavirus Simiiformes Teleostomi Tetrapoda Theria Vertebrata Viruses cellular organisms
G19359HX			Glycosidic topology	2969.04	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G19336PT	Gal(b1-3)[Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-6)]GalNAc(b1-3)Gal(a1-4)Gal(b1-4)Glc(b1-	Gb5 Lewis x Lex N-acetyllactosamine SSEA-1 SSEA-3 Type 2 LN	Linkage defined saccharide	1380.49	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G19310VN	GlcNAc(b1-2)[GlcNAc(b1-4)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-2)[GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc	N-Glycan complex N-acetyllactosamine Type 2 LN	Linkage defined saccharide	1884.7	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G19267AT	GlcNAc(b1-2)[GlcNAc(b1-4)]Man(a1-3)[GlcNAc(b1-4)][Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc-ol	N-acetyllactosamine Type 2 LN	Linkage defined saccharide	1886.71	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Opisthokonta Rattus Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G19116TW			Glycosidic topology	2167.78	Amniota Bilateria Boreoeutheria Catarrhini Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Opisthokonta Primates Rattus norvegicus Rattus Rodentia Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G19099PA		N-Glycan core basic	Linkage defined saccharide	2321.85	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G19059PI					Acalyptratae Actinopteri Actinopterygii Amniota Ampullariidae Ampullarioidea Archelosauria Architaenioglossa Archosauria Arthropoda Artiodactyla Aves Bilateria Boreoeutheria Bos taurus Bos Bovidae Bovinae Brachycera Caenogastropoda Canidae Caniformia Canis lupus familiaris Canis lupus Canis Caprinae Carassius auratus Carassius Carnivora Catarrhini Cavia porcellus Cavia Caviidae Cercopithecidae Cercopithecinae Cercopithecoidea Cetacea Chondrichthyes Chordata Clupeocephala Coelurosauria Craniata Cricetidae Cricetinae Cricetulus griseus Cricetulus Cyclorrhapha Cyprinidae Cypriniformes Cyprininae Cypriniphysae Cyprinoidei Deuterostomia Dicondylia Dinosauria Dipnotetrapodomorpha Diptera Drosophila melanogaster Drosophila Drosophilidae Drosophilinae Drosophilini Ecdysozoa Elasmobranchii Endopterygota Ephydroidea Eremoneura Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Felidae Feliformia Felinae Felis catus Felis Galliformes Galloanserae Gallus gallus Gallus Gastropoda Gerbillinae Glires Gnathostomata Haplorrhini Hexapoda Hominidae Homininae Hominoidea Homo sapiens Homo Hystricomorpha Insecta Lagomorpha Laurasiatheria Leporidae Lophotrochozoa Macaca mulatta Macaca Mammalia Mandibulata Meriones unguiculatus Meriones Metazoa Mollusca Muridae Murinae Muroidea Mus musculus Mus Mus Muscomorpha Myomorpha Neognathae Neoptera Neopterygii Opisthokonta Oryctolagus cuniculus Oryctolagus Ostariophysi Osteoglossocephalai Otomorpha Otophysi Ovis aries Ovis Panarthropoda Pancrustacea Pecora Phasianidae Phasianinae Pomacea Primates Protostomia Pterygota Rattus norvegicus Rattus Rodentia Ruminantia Sarcopterygii Sauria Saurischia Sauropsida Schizophora Simiiformes Sophophora Spiralia Suidae Suina Sus scrofa Sus Teleostei Teleostomi Tetrapoda Theria Theropoda Vertebrata Whippomorpha cellular organisms melanogaster group melanogaster subgroup
G18963DQ	Neu5Ac(a2-3)Gal(b1-3)[GlcNAc?S(b1-6)]GalNAc(a1-	Sialyl T antigen	Linkage defined saccharide	957.27	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Opisthokonta Rattus norvegicus Rattus Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18948TG	Glc(a1-3)Glc(a1-3)Man(a1-2)Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(b1-	N-Glycan high mannose	Linkage defined saccharide	2206.75	Amniota Archelosauria Archosauria Aves Bilateria Boreoeutheria Chordata Coelurosauria Coturnix japonica Coturnix Craniata Deuterostomia Dinosauria Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Galliformes Galloanserae Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Neognathae Opisthokonta Perdicinae Phasianidae Rattus Rodentia Sarcopterygii Sauria Saurischia Sauropsida Teleostomi Tetrapoda Theria Theropoda Vertebrata cellular organisms
G18947DS	Neu5Gc(?2-?)Gal(?1-?)GlcNAc(?1-?)[Neu5Gc(?2-?)Gal(?1-?)GlcNAc(?1-?)]Man(a1-3/6)[Neu5Gc(?2-?)Gal(?1-?)GlcNAc(?1-?)Man(a1-3/6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(b1-	N-Glycan core basic	Linkage defined saccharide	2927.0	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18938DW	Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(b1-	N-Glycan complex N-acetyllactosamine Type 2 LN	Linkage defined saccharide	2370.86	Amniota Bilateria Boreoeutheria Catarrhini Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Primates Rattus norvegicus Rattus Rodentia Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18892PE	GlcNAc(b1-3)[GlcNAc(b1-6)]GalNAc(?1-	O-Glycan core 4 fuzzy	Linkage defined saccharide	627.25	Amniota Artiodactyla Bilateria Boreoeutheria Bos taurus Bos Bovidae Bovinae Caprinae Catarrhini Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Laurasiatheria Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Opisthokonta Ovis aries Ovis Pecora Primates Rattus norvegicus Rattus Rodentia Ruminantia Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18890TE	Neu5Ac(?2-?)Gal(?1-?)GlcNAc(?1-?)Man(a1-3)[GlcNAc(b1-4)][Gal(?1-?)GlcNAc(?1-?)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(?1-	N-Glycan core basic	Linkage defined saccharide	2280.82	Amniota Bilateria Boreoeutheria Catarrhini Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Primates Rodentia Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18833GC	GlcNAc(b1-3)GalNAc-ol		Linkage defined saccharide	426.18	Amniota Artiodactyla Bilateria Boreoeutheria Bos taurus Bos Bovidae Bovinae Catarrhini Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Laurasiatheria Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Opisthokonta Pecora Primates Rattus Rodentia Ruminantia Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18641IV	Gal(b1-3)GlcNAc(b1-2)[Gal(b1-3)GlcNAc(b1-6)]Man(a1-?)[Gal(b1-3)GlcNAc(b1-2)Man(a1-?)]Man(b1-4)GlcNAc(b1-4)GlcNAc(b1-	N-Glycan complex Type 1 LN	Linkage defined saccharide	2005.72	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Opisthokonta Rattus norvegicus Rattus Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18636VE	Gal3S(b1-?)GlcNAc(b1-?)[Gal(b1-?)GlcNAc(b1-?)]Man(a1-?)[Gal(b1-?)GlcNAc(b1-?)[Gal(b1-4)GlcNAc(b1-?)]Man(a1-?)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(b1-	N-Glycan complex N-acetyllactosamine Type 1 LN Type 2 LN	Linkage defined saccharide	2596.87	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18625KA	Neu5Ac(a2-8)Neu5Ac(a2-3)[Neu5Ac(a2-8)Neu5Ac(a2-3)Gal(b1-3)GalNAc(b1-4)]Gal(b1-4)Glc(b1-	GQ1b	Linkage defined saccharide	1871.63	Acanthomorphata Actinopteri Actinopterygii African cichlids Amniota Archelosauria Archosauria Artiodactyla Aves Bacteria Balaenoptera acutorostrata Balaenoptera brydei Balaenoptera edeni Balaenoptera Balaenopteridae Bilateria Boreoeutheria Bos taurus Bos Bovidae Bovinae Campylobacter jejuni Campylobacter Campylobacteraceae Campylobacterales Campylobacterota Carassius auratus Carassius Carnivora Catarrhini Cetacea Channichthyidae Chinchilla Chinchillidae Chionodraco myersi Chionodraco Chordata Cichlidae Cichliformes Cichlomorphae Clupeocephala Coelurosauria Craniata Cricetidae Cricetinae Ctenosquamata Cyprinidae Cypriniformes Cyprininae Cypriniphysae Cyprinoidei Cyprinus carpio Cyprinus Delphinidae Delphinus delphis Delphinus Deuterostomia Dinosauria Dipnotetrapodomorpha Epsilonproteobacteria Euacanthomorphacea Euarchontoglires Eukaryota Eumetazoa Eupercaria Eurypterygia Euteleosteomorpha Euteleostomi Eutheria Felidae Feliformia Felinae Felis catus Felis Galliformes Galloanserae Gallus gallus Gallus Glires Globicephala macrorhynchus Globicephala Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Hystricomorpha Lagomorpha Laurasiatheria Leporidae Leuciscidae Leuciscinae Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Mysticeti Neognathae Neopterygii Neoteleostei Nototheniidae Notothenioidei Odontoceti Opisthokonta Orcinus orca Orcinus Oreochromini Oreochromis mossambicus Oreochromis Oryctolagus cuniculus Oryctolagus Ostariophysi Osteoglossocephalai Otomorpha Otophysi Ovalentaria Pecora Perciformes Percomorphaceae Phasianidae Phasianinae Phocoenidae Phocoenoides dalli Phocoenoides Phodopus sungorus Phodopus Physeter catodon Physeter Physeteridae Primates Pseudocrenilabrinae Rattus Rodentia Ruminantia Sarcopterygii Sauria Saurischia Sauropsida Scardinius erythrophthalmus Scardinius Simiiformes Stenella coeruleoalba Stenella Suidae Suina Sus scrofa Sus Teleostei Teleostomi Tetrapoda Theria Theropoda Trematomus lepidorhinus Trematomus Tursiops truncatus Tursiops Vertebrata Whippomorpha cellular organisms
G18546YL	Man(a1-2)Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-6)]Man(a1-6)]Man(b1-4)GlcNAc		Linkage defined saccharide	1679.57	Amniota Arthropoda Artiodactyla Ascomycota Bilateria Blattodea Boreoeutheria Bos taurus Bos Bovidae Bovinae Catarrhini Chordata Craniata Deuterostomia Dicondylia Dictyoptera Dikarya Dipnotetrapodomorpha Ecdysozoa Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Fungi Glires Gnathostomata Haplorrhini Hexapoda Hominidae Homininae Hominoidea Homo sapiens Homo Insecta Laurasiatheria Mammalia Mandibulata Metazoa Muridae Murinae Muroidea Myomorpha Neoptera Opisthokonta Panarthropoda Pancrustacea Pecora Polyneoptera Primates Protostomia Pterygota Rattus Rodentia Ruminantia Saccharomyces cerevisiae Saccharomyces Saccharomycetaceae Saccharomycetales Saccharomycetes Saccharomycotina Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms saccharomyceta
G18528HV	Neu5Ac(a2-3)Gal(b1-3)GalNAc(b1-3)Gal(a1-3)Gal(b1-4)Glc(b1-	Cytolipin R GM4 Mono-sulfated globopentaosylceramide	Linkage defined saccharide	1160.4	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Mammalia Metazoa Muridae Murinae Muroidea Myomorpha Opisthokonta Rattus Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18464VS	GalNAc4S(b1-4)GlcNAc(?1-	4O-sulfated LDN	Linkage defined saccharide	504.13	Amniota Artiodactyla Bilateria Boreoeutheria Bos taurus Bos Bovidae Bovinae Catarrhini Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Laurasiatheria Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Pecora Primates Rodentia Ruminantia Sarcopterygii Simiiformes Teleostomi Tetrapoda Theria Vertebrata cellular organisms unclassified entries unclassified sequences unidentified
G18410AS	Man(a1-3)[Man(a1-3)[Man(a1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(?1-	N-Glycan high mannose	Linkage defined saccharide	1380.49	Amniota Artiodactyla Bilateria Boreoeutheria Bos taurus Bos Bovidae Bovinae Catarrhini Chordata Craniata Cricetidae Cricetinae Cricetulus griseus Cricetulus Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Laurasiatheria Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Opisthokonta Pecora Primates Rattus Rodentia Ruminantia Sarcopterygii Simiiformes Suidae Suina Sus scrofa Sus Teleostomi Tetrapoda Theria Vertebrata cellular organisms
G18331QM	Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-6)]Man(a1-6)]Man(b1-4)GlcNAc-ol		Linkage defined saccharide	1519.53	Amniota Bilateria Boreoeutheria Chordata Craniata Deuterostomia Dipnotetrapodomorpha Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Filoviridae Glires Gnathostomata Haploviricotina Mammalia Marburgvirus Metazoa Monjiviricetes Mononegavirales Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Negarnaviricota Opisthokonta Orthornavirae Riboviria Rodentia Sarcopterygii Teleostomi Tetrapoda Theria Vertebrata Viruses cellular organisms