Organism
Gallid herpesvirus 2 (strain Chicken/Md5/ATCC VR-987)
Function
Forms a portal in the viral capsid through which viral DNA is translocated during DNA packaging. Assembles as a dodecamer at a single fivefold axe of the T=16 icosahedric capsid. Binds to the molecular motor that translocates the viral DNA, termed terminase.
Similarity
Belongs to the herpesviridae portal protein family.
Sequence
MDGYDRRAPYDLNSRKINHPDFESVMSQRDTFNNVSSKQCMENQWIVIHPTRQTRMFKEILAGRLGYTDGQGIYNSVRSTETAIRQIQNTILTLSLDAVRYDDLKNDWIRHADMRGMSAKKLARTYGMHSEAEAVKVAENVFVTWRKTLQTTLINLARQLISCFTTANINTSSFSKYIDWICCLGIVPVVRHDRSARATSSIPTCAGRSTVFPNWAFHDASSRLRVVDSVMARGKQIVNYLSNSMSAVSILEYDRTLIEYNFFKRELRVKDILSGERGECIVIWRPVMNDGGVIFDSPMQRIYKEIIECHDLRQHATLCRLVNTAPVKVLIAKRDDGCKGVAGAQRVIDKVLGDQPENAASSAASRLVKLIIGLKGMRHVGDITDTVRDYLEETSGHLLDAASIDTSQPGFGQSNRAQSSTTEETRRNTIKIRDAFHSSVVTSINEMLEGYVNKLFNTVEGLKAANKDLLAKLCSKELELDRVRTEHLISKQAHTDMGNSQYSPTLETLARDLKHDVIDVGEVMDDDSYVANSFQSRYIPAYDVDLKRLSELWEQEMLRCFKLTRATNNQGHEVSISYSNSAITLLLAPYFFSVLNIYDIGPIVTNHEVYKSEEELCNSVFEKTRIHVYLDDLALIFNADVKRAIAKYFLVRNNSGRQREAEDLPDGHHGRRNDFHSPSSRRERYSRRSGYKRHRWNRESRRDYRRTQSTTNGEDDDGSQRD