Capsid scaffolding protein

Details

Name
Capsid scaffolding protein
Kind
protein
Synonyms
  • Capsid protein P40
  • pPR
  • Protease precursor
  • Protein EC-RF3/EC-RF3A
  • Virion structural protein BVRF2
Gene Name
Not Available
UniProtKB Entry
P03234Swiss-Prot
Organism
HHV-4
NCBI Taxonomy ID
10377
Amino acid sequence
>lcl|BSEQ0003881|Capsid scaffolding protein
MVQAPSVYVCGFVERPDAPPKDACLHLDPLTVKSQLPLKKPLPLTVEHLPDAPVGSVFGL
YQSRAGLFSAASITSGDFLSLLDSIYHDCDIAQSQRLPLPREPKVEALHAWLPSLSLASL
HPDIPQTTADGGKLSFFDHVSICALGRRRGTTAVYGTDLAWVLKHFSDLEPSIAAQIEND
ANAAKRESGCPEDHPLPLTKLIAKAIDAGFLRNRVETLRQDRGVANIPAESYLKASDAPD
LQKPDKALQSPPPASTDPATMLSGNAGEGATACGGSAAAGQDLISVPRNTFMTLLQTNLD
NKPPRQTPLPYAAPLPPFSHQAIATAPSYGPGAGAVAPAGGYFTSPGGYYAGPAGGDPGA
FLAMDAHTYHPHPHPPPAYFGLPGLFGPPPPVPPYYGSHLRADYVPAPSRSNKRKRDPEE
DEEGGGLFPGEDATLYRKDIAGLSKSVNELQHTLQALRRETLSYGHTGVGYCPQQGPCYT
HSGPYGFQPHQSYEVPRYVPHPPPPPTSHQAAQAQPPPPGTQAPEAHCVAESTIPEAGAA
GNSGPREDTNPQQPTTEGHHRGKKLVQASASGVAQSKEPTTPKAKSVSAHLKSIFCEELL
NKRVA
Number of residues
605
Molecular Weight
64101.37
Theoretical pI
6.79
GO Classification
Functions
serine-type endopeptidase activity
Processes
viral release from host cell
Components
host cell cytoplasm / host cell nucleus
General Function
Capsid scaffolding protein Acts as a scaffold protein by binding major capsid protein in the cytoplasm, inducing the nuclear localization of both proteins. Multimerizes in the nucleus such as major capsid protein forms the icosahedral T=16 capsid. Autocatalytic cleavage releases the assembly protein, and subsequently abolishes interaction with major capsid protein. Cleavages products are evicted from the capsid before or during DNA packaging.
Specific Function
identical protein binding
Pfam Domain Function
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Host cytoplasm
Gene sequence
>lcl|BSEQ0021311|Capsid scaffolding protein
ATGCTATCAGGTAACGCAGGAGAAGGAGCAACAGCCTGCGGAGGTTCGGCCGCCGCGGGC
CAGGACCTCATCAGCGTCCCCCGCAACACCTTTATGACACTGCTTCAGACCAACCTGGAC
AACAAACCGCCGAGGCAGACCCCGCTACCCTACGCGGCCCCGCTGCCCCCCTTTTCCCAC
CAGGCAATAGCCACCGCGCCTTCCTACGGTCCTGGGGCCGGAGCGGTCGCCCCGGCCGGC
GGCTACTTTACCTCCCCAGGAGGTTACTACGCCGGGCCCGCGGGCGGGGACCCGGGTGCC
TTCTTGGCGATGGACGCTCACACCTACCACCCCCACCCACACCCCCCTCCGGCCTACTTT
GGCTTGCCGGGCCTCTTTGGCCCCCCTCCACCCGTGCCTCCTTACTACGGATCCCACTTG
CGGGCAGACTACGTCCCCGCTCCCTCGCGATCCAACAAGCGGAAAAGAGACCCCGAGGAG
GATGAAGAAGGCGGGGGGCTATTCCCGGGGGAGGACGCCACCCTCTACCGCAAGGACATA
GCGGGCCTCTCCAAGAGTGTGAATGAGTTACAGCACACGCTACAGGCCCTGCGCCGGGAG
ACGCTGTCCTACGGCCACACCGGAGTCGGATACTGCCCCCAGCAGGGCCCCTGCTACACC
CACTCGGGGCCTTACGGATTTCAGCCTCATCAAAGCTACGAAGTGCCCAGATACGTCCCT
CATCCGCCCCCACCACCAACTTCTCACCAGGCAGCTCAGGCGCAGCCTCCACCCCCGGGC
ACACAGGCCCCCGAAGCCCACTGTGTGGCCGAGTCCACGATCCCTGAGGCGGGAGCAGCC
GGGAACTCTGGACCCCGGGAGGACACCAACCCTCAGCAGCCCACCACCGAGGGCCACCAC
CGCGGAAAGAAACTGGTGCAGGCCTCTGCGTCCGGAGTGGCTCAGTCTAAGGAGCCCACC
ACCCCCAAGGCCAAGTCTGTGTCAGCCCACCTCAAGTCCATCTTTTGCGAGGAATTGCTG
AATAAACGCGTGGCTTGA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP03234
UniProtKB Entry NameSCAF_EBVB9
GenBank Protein ID1334909
GenBank Gene IDV01555
PDB ID(s)1O6E
KEGG IDvg:3783696
NCBI Gene ID3783733
General References
  1. Bankier AT, Deininger PL, Farrell PJ, Barrell BG: Sequence analysis of the 17,166 base-pair EcoRI fragment C of B95-8 Epstein-Barr virus. Mol Biol Med. 1983 Jul;1(1):21-45. [Article]
  2. Baer R, Bankier AT, Biggin MD, Deininger PL, Farrell PJ, Gibson TJ, Hatfull G, Hudson GS, Satchwell SC, Seguin C, et al.: DNA sequence and expression of the B95-8 Epstein-Barr virus genome. Nature. 1984 Jul 19-25;310(5974):207-11. [Article]
  3. Henson BW, Perkins EM, Cothran JE, Desai P: Self-assembly of Epstein-Barr virus capsids. J Virol. 2009 Apr;83(8):3877-90. doi: 10.1128/JVI.01733-08. Epub 2009 Jan 21. [Article]
  4. Buisson M, Hernandez JF, Lascoux D, Schoehn G, Forest E, Arlaud G, Seigneurin JM, Ruigrok RW, Burmeister WP: The crystal structure of the Epstein-Barr virus protease shows rearrangement of the processed C terminus. J Mol Biol. 2002 Nov 15;324(1):89-103. [Article]

Associated Data

Drug Relations
DrugDrug groupPharmacological action?TypeActionsDetails
PhosphorylisopropaneexperimentalunknowntargetDetails