viHumans
Reviewed
Homo Sapiens (Human) [TaxID: 9606]; Pan Troglodytes (Chimpanzee) [TaxID: 9598]
P
♦Protein P [Includes: DNA-directed DNA polymerase (EC 2.7.7.7)
♦ RNA-directed DNA polymerase (EC 2.7.7.49)
♦ Ribonuclease H (EC 3.1.26.4)]
Hepatitis B Virus Genotype A1 Subtype Adw (isolate Philippines/pFDW294/1988) (HBV-A)
Viruses> Retro-transcribing Viruses> Hepadnaviridae> Orthohepadnavirus (mammalian Hepatitis B-type Viruses)> Hepatitis B Virus (HBV)> Hepatitis B Virus Subtype Adw (HBV)> Hepatitis B Virus Genotype A1 Subtype Adw (isolate Philippines/pFDW294/1988) (HBV-A)
Various pathway(s) in which protein is involved
Not Available
Not Available
MPLSYQHFRKLLLLDDETEAGPLEEELPRLADADLNRRVAEDLNLGNLNVSIPWTHKVGNFTGLYSSTVPIFNPEWQTPSFPKIHLHEDIANRCQQFVGP
LTVNEKRRLKLIMPARFYPNSTKYLPLDKGIKTYYPDHVVNHYFQTRHYLHTLWKAGILYKRETTRSASFCGSPYSWEQELHHGRLVIKTSQRHGDEPFC
SQPSGILSRSSVGPCIRSQFKQSRLGLQPHQGPLATSQPGRSGSIWARVHSPTRRCFGVEPSGSGHIGHRASDASSCLHQSAVRKAAYSHLSTSKRQSSS
GHAVEFHSFPPSSARSQSQGPVFSCWWLQFRNTQPCSNYCLSHLVNLLEDWGPCTEHGEHHIRIPRTPARVTGGVFLVDKNPHNTAESRLVVDFSQFSRG
STRVSWPKFAVPNLQSLTNLLSSNLSWLSLDVSAAFYHIPLHPAAMPHLLIGSSGLSRYVARLSSNSRINNNQHGTLQNLHDSCSRQLYVSLMLLYKTYG
WKLHLYSHPIILGFRKIPMGVGLSPFLLAQFTSAICSVVRRAFPHCLAFSYMDDVVLGAKSVQHLESLYTAVTNFLLSLGIHLNPNKTKRWGYSLNFMGY
VIGSWGTLPQDHIVQKIKHCFRKLPVNRPIDWKVCQRLVGLLGFAAPFTQCGYPALMPLYACIQAKQAFTFSPTYKAFLSKQYMNLYPVARQRPGLCQVF
ADATPTGWGLAIGHQRMRETFVAPLPIHTAELLAACFARSRSGAKLIGTDNSVVLSQKYTSFPWLLGCTANWILRGTSFVYVPSALNPADDPSRGRLGLY
RPLLRLPYRPTTGRTSLYAVSPSVPSHLPVRVHFASPLHVAWRPP
845
Not Available
Not Available
18-03-2008
Inferred from homology
Amino Acid Count % Frequency Amino Acid Count % Frequency
Alanine (A) Leucine (L)
Arginine (R) Lysine (K)
Asparagine (N) Methionine (M)
Aspartic Acid (D) Phenylalanine (F)
Cysteine (C) Proline (P)
Glutamine (Q) Serine (S)
Glutamic Acid (E) Threonine (T)
Glycine (G) Tryptophan (W)
Histidine (H) Tyrosine (Y)
Isoleucine (I) Valine (V)
% Number of Residues in Helices % Number of Residues in Strands % Number of Residues in Coils
Multifunctional enzyme that converts the viral RNA genome into dsDNA in viral cytoplasmic capsids. This enzyme displays a DNA polymerase activity that can copy either DNA or RNA templates, and a ribonuclease H (RNase H) activity that cleaves the RNA strand of RNA-DNA heteroduplexes in a partially processive 3'- to 5'-endonucleasic mode. Neo-synthesized pregenomic RNA (pgRNA) are encapsidated together with the P protein, and reverse-transcribed inside the nucleocapsid. Initiation of reverse-transcription occurs first by binding the epsilon loop on the pgRNA genome, and is initiated by protein priming, thereby the 5'-end of (-)DNA is covalently linked to P protein. Partial (+)DNA is synthesized from the (-)DNA template and generates the relaxed circular DNA (RC-DNA) genome. After budding and infection, the RC-DNA migrates in the nucleus, and is converted into a plasmid-like covalently closed circular DNA (cccDNA). The activity of P protein does not seem to be necessary for cccDNA generation, and is presumably released from (+)DNA by host nuclear DNA repair machinery.
2.7.7.7  ,   2.7.7.49  ,   3.1.26.4  
GO:0003677  ;   GO:0003887  ;   GO:0003964  ;   GO:0004523  ;   GO:0006260  ;  
GO:0039503  ;   GO:0046872  
Not Available
DOMAIN 359 602 Reverse transcriptase.
Not Available
Predicted/Modelled
Not Available
Not Available
Protein couldn't be modeled using I-Tasser and Raptor X because of length constraints of the software.
Not Available
Virtual screening has been performed using RASPD
  • Million Molecules

Best 20 Hit molecules

    Not Available