Rabbit anti-Hepatitis E virus genotype 1 (isolate Human/Pakistan/Sar-55) (HEV-1) ORF1 Polyclonal Antibody, FITC conjugated

Uniprot Id

P33424

Target Species

Hepatitis E virus genotype 1

Target Name

ORF1

Target Function

Methyltransferase: Displays a capping enzyme activity. This function is necessary since all viral RNAs are synthesized in the cytoplasm, and host capping enzymes are restricted to the nucleus. The enzymatic reaction involves a covalent link between 7-methyl-GMP and the methyltransferase, whereas eukaryotic capping enzymes form a covalent complex only with GMP. Methyltransferase catalyzes transfer of a methyl group from S-adenosylmethionine to GTP and GDP to yield m(7)GTP or m(7)GDP. This enzyme also displays guanylyltransferase activity to form a covalent complex, methyltransferase-m(7)GMP, from which 7-methyl-GMP is transferred to the mRNA to create the cap structure.; Papain-like cysteine protease: May participate in the processing of polyprotein pORF1 together with cellular proteases and the cleavage of capsid protein ORF2.; NTPase/helicase: Multi-functional protein that exhibits NTPase and RNA unwinding activities. Hydrolyzes all NTPs efficiently and unwinds RNA duplexes containing 5' overhangs. Possesses a sequence independent RNA-5'-triphosphatase (RTPase) activity suggestive of its role in forming viral cap structure. Participates also in viral genome replication, RNA translocation and genome packaging/unpackaging.; RNA-directed RNA polymerase: Plays an essential role in the virus replication. Binds to the 3'-end of the genomic RNA to initiate viral replication.

Target Subcellular Location

Host cytoplasm.

Target Protein Families

Hepevirus non-structural polyprotein family