Protein
Ribonucleoside-diphosphate reductase large subunit-like protein
Organism
Murid herpesvirus 1 (strain Smith)
Function
Provides optimal viral replication conditions by promoting host cell survival and avoiding the host inflammatory response linked to NF-kappa-B activation. Blocks RIPK1 ubiquitination, thereby preventing NF-kappa-B activation and virally induced inflammatory response. Targets host RIPK3 to prevent the formation of necroptotic RIPK1-RIPK3 complexes leading to induced cell necroptosis. Also inhibits ZBP1-induced NF-kappa-B activation. Does not have ribonucleotide reductase activity. Betaherpesviruses probably use another strategy to expand the dNTP pool in a quiescent host cell.
Similarity
Belongs to the ribonucleoside diphosphate reductase large chain family.
Sequence
MDRQPKVYSDPDNGFFFLDVPMPDDGQGGQQTATTAAGGAFGVGGGHSVPYVRIMNGVSGIQIGNHNAMSIASCWSPSYTDRRRRSYPKTATNAAADRVAAAVSAANAAVNAAAAAAAAGGGGGANLLAAAVTCANQRGCCGGNGGHSLPPTRMPKTNATAAAAPAVAGASNAKSDNNHANATSGAGSAAATPAATTPAATAVENRRPSPSPSTASTAPCDEGSSPRHHRPSHVSVGTQATPSTPIPIPAPRCSTGQQQQQPQAKKLKPAKADPLLYAATMPPPASVTTAAAAAVAPESESSPAASAPPAAAAMATGGDDEDQSSFSFVSDDVLGEFEDLRIAGLPVRDEMRPPTPTMTVIPVSRPFRAGRDSGRDALFDDAVESVRCYCHGILGNSRFCALVNEKCSEPAKERMARIRRYAADVTRCGPLALYTAIVSSANRLIQTDPSCDLDLAECYVETASKRNAVPLSAFYRDCDRLRDAVAAFFKTYGMVVDAMAQRITERVGPALGRGLYSTVVMMDRCGNSFQGREETPISVFARVAAALAVECEVDGGVSYKILSSKPVDAAQAFDAFLSALCSFAIIPSPRVLAYAGFGGSNPIFDAVSYRAQFYSAESTINGTLHDICDMVTNGLSVSVSAADLGGDIVASLHILGQQCKALRPYARFKTVLRIYFDIWSVDALKIFSFILDVGREYEGLMAFAVNTPRIFWDRYLDSSGDKMWLMFARREAAALCGLDLKSFRNVYEKMERDGRSAITVSPWWAVCQLDACVARGNTAVVFPHNVKSMIPENIGRPAVCGPGVSVVSGGFVGCTPIHELCINLENCVLEGAAVESSVDVVLGLGCRFSFKALESLVRDAVVLGNLLIDMTVRTNAYGAGKLLTLYRDLHIGVVGFHAVMNRLGQKFADMESYDLNQRIAEFIYYTAVRASVDLCMAGADPFPKFPKSLYAAGRFYPDLFDDDERGPRRMTKEFLEKLREDVVKHGIRNASFITGCSADEAANLAGTTPGFWPRRDNVFLEQTPLMMTPTKDQMLDECVRSVKIEPHRLHEEDLSCLGENRPVELPVLNSRLRQISKESATVAVRRGRSAPFYDDSDDEDEVACSETGWTVSTDAVIKMCVDRQPFVDHAQSLPVAIGFGGSSVELARHLRRGNALGLSVGVYKCSMPPSVNYR