Protein Search Site Search          Home      About PIR     Databases      Search/Retrieval      Download      Support Protein Ontology report for entry - PR:000001403 Show OBO stanza     Retrieve related PRO nodes     Save related nodes in OWL format     Ontology Information PRO ID PR:000001403    PRO name tetraspanin  Synonyms   Definition A protein with four transmembrane domains, small intracellular amino- and carboxyl-terminal regions, and two extracellular loops, a small one (EC1) and a larger one (EC2) of about 100 residues. The EC2 loop contains at least 4 cysteine residues, including a highly conserved 'CCG' motif. [PRO:WCB, Wikipedia:Tetraspanin]  Comment Category=family.  Hierarchical relationship Parent: PR:000000001 protein Children: 28 found, click on DAG view icon (at right) to see all. ( click to see DAG view. ) Annotation Modifier Relation Ontology ID Ontology Term Relative_to Interaction With Evidence Source Evidence Code Taxon ID Inferred From Domain   has_part Pfam:PF00335 Tetraspanin family              Home | About PIR | Databases | Search/Analysis | Download | Support  SITE MAP | TERMS OF USE ©2009 Protein Information Resource University of Delaware 15 Innovation Way, Suite 205 Newark, DE 19711, USA Georgetown University Medical Center 3300 Whitehaven Street, NW, Suite 1200 Washington, DC 20007, USA