Reviewed
Aves [TaxID: 8782]; Felis Catus (Cat) (Felis Silvestris Catus) [TaxID: 9685]; Homo Sapiens (Human) [TaxID: 9606]; Panthera Pardus (Leopard) (Felis Pardus) [TaxID: 9691]; Panthera Tigris (Tiger) [TaxID: 9694]; Sus Scrofa (Pig) [TaxID: 9823]
PA
Polymerase acidic protein (EC 3.1.-.-) (RNA-directed RNA polymerase subunit P2) (Fragment)
Influenza A Virus (strain A/Chicken/Hong Kong/37.4/2002 H5N1 Genotype X2)
Viruses> SsRNA Viruses> SsRNA Negative-strand Viruses> Orthomyxoviridae> Alphainfluenzavirus> Influenza A Virus> H5N1 Subtype> Influenza A Virus (strain A/Chicken/Hong Kong/37.4/2002 H5N1 Genotype X2)
Not Available
Various pathway(s) in which protein is involved
Not Available
Not Available
YGEDPKVETNKFAAICTHLEVCFMYSDFHFIDERNESIIVESGDPNALLKHRFEIIEGRDRTMAWTVVNSICNTTGVEKPKFLPDLYDYKENRFIEIGVT
RREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYILDEESRARIKTRLFTIRQEMASRGLWDSFRQSERGEETIEERFEINGTMRRLADQSLPPNF
SSLENFRAYVDGFEPNGCIEGKLSQMSKEVNARIEPFLKTTPRPLRLPDGPPCSQRSKFLLMDALKLSIEDPSHEGEGIPLYDAIKCMKTFFGWKEPNIV
KPHEKGINPNYLLAWKQVLAEIQDIENEEKIPKTKNMKKTGQLKWALGENMAPEKVDFEDCKDVSDLRQYNSDEPESRSLASWIQSEFNKACELTDSSWI
ELDEIGEDVAPIEHIASMRRNYFTAEVSHCRATEYIMKGVYINTALLNASCAAMDDFQLIPMISKCRTKEGRRKTNLYGFIIKGRSHLRNDTDVVNFVSM
EFSLTDPRLEPHKWEKYCVLEIGDMLLRTAIGQVSRPMFLYVRTNGTSKIKMKWGMEMRRCLLQSLQQIESMIEAESSVKEKDMTKEFFESKSETWPIGE
SPKGVEEGSIGKVCRTLLAKSVFNSLYASPQLEGFSAESRRLLLIVQALGDNLEPGTFDLGGLYEAIEECLINDPWVLLNASWFNSFLTHALR
RREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYILDEESRARIKTRLFTIRQEMASRGLWDSFRQSERGEETIEERFEINGTMRRLADQSLPPNF
SSLENFRAYVDGFEPNGCIEGKLSQMSKEVNARIEPFLKTTPRPLRLPDGPPCSQRSKFLLMDALKLSIEDPSHEGEGIPLYDAIKCMKTFFGWKEPNIV
KPHEKGINPNYLLAWKQVLAEIQDIENEEKIPKTKNMKKTGQLKWALGENMAPEKVDFEDCKDVSDLRQYNSDEPESRSLASWIQSEFNKACELTDSSWI
ELDEIGEDVAPIEHIASMRRNYFTAEVSHCRATEYIMKGVYINTALLNASCAAMDDFQLIPMISKCRTKEGRRKTNLYGFIIKGRSHLRNDTDVVNFVSM
EFSLTDPRLEPHKWEKYCVLEIGDMLLRTAIGQVSRPMFLYVRTNGTSKIKMKWGMEMRRCLLQSLQQIESMIEAESSVKEKDMTKEFFESKSETWPIGE
SPKGVEEGSIGKVCRTLLAKSVFNSLYASPQLEGFSAESRRLLLIVQALGDNLEPGTFDLGGLYEAIEECLINDPWVLLNASWFNSFLTHALR
693
Not Available
Not Available
16-08-2004
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 |
|---|---|---|
Plays an essential role in viral RNA transcription and replication by forming the heterotrimeric polymerase complex together with PB1 and PB2 subunits. The complex transcribes viral mRNAs by using a unique mechanism called cap-snatching. It consists in the hijacking and cleavage of host capped pre-mRNAs. These short capped RNAs are then used as primers for viral mRNAs. The PB2 subunit is responsible for the binding of the 5' cap of cellular pre-mRNAs which are subsequently cleaved after 10-13 nucleotides by the PA subunit that carries the endonuclease activity.
3.1.-.-
GO:0003723 ; GO:0004519 ; GO:0030430 ; GO:0039523 ; GO:0039694 ;
GO:0042025 ; GO:0046872 ; GO:0075526
GO:0042025 ; GO:0046872 ; GO:0075526
Host cytoplasm . Host nucleus . Note=PB1 and PA are transported in the host nucleus as a complex. .
Not Available
MOTIF 101 116 Nuclear localization signal 1 (NLS1). ; MOTIF 161 224 Nuclear localization signal 2 (NLS2).
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
- Million Molecules
Best 20 Hit molecules
Not Available