GenomeNet

Database: Pfam
Entry: HCV_NS4a
LinkDB: HCV_NS4a
Original site: HCV_NS4a 
#=GF ID   HCV_NS4a
#=GF AC   PF01006.24
#=GF DE   Hepatitis C virus non-structural protein NS4a
#=GF AU   Finn RD;0000-0001-8626-2148
#=GF AU   Bateman A;0000-0002-6982-4660
#=GF SE   Pfam-B_315 (release 3.0)
#=GF GA   27.00 27.00;
#=GF TC   66.10 66.10;
#=GF NC   26.70 25.60;
#=GF BM   hmmbuild HMM.ann SEED.ann
#=GF SM   hmmsearch -E 1000 --cpu 4 -Z 75585367 HMM pfamseq
#=GF TP   Family
#=GF RN   [1]
#=GF RM   9568891
#=GF RT   Complex of NS3 protease and NS4A peptide of BK strain hepatitis
#=GF RT   C virus: a 2.2 A resolution structure in a hexagonal crystal
#=GF RT   form. 
#=GF RA   Yan Y, Li Y, Munshi S, Sardana V, Cole JL, Sardana M,
#=GF RA   Steinkuehler C, Tomei L, De Francesco R, Kuo LC, Chen Z; 
#=GF RL   Protein Sci 1998;7:837-847.
#=GF RN   [2]
#=GF RM   9514871
#=GF RT   Complex formation of NS5B with NS3 and NS4A proteins of
#=GF RT   hepatitis C virus. 
#=GF RA   Ishido S, Fujita T, Hotta H; 
#=GF RL   Biochem Biophys Res Commun 1998;244:35-40.
#=GF RN   [3]
#=GF RM   9261364
#=GF RT   The hepatitis C virus NS4A protein: interactions with the NS4B
#=GF RT   and NS5A proteins. 
#=GF RA   Lin C, Wu JW, Hsiao K, Su MS; 
#=GF RL   J Virol 1997;71:6465-6471.
#=GF RN   [4]
#=GF RM   9224925
#=GF RT   The nonstructural proteins of the hepatitis C virus: structure
#=GF RT   and functions. 
#=GF RA   Neddermann P, Tomei L, Steinkuhler C, Gallinari P, Tramontano A,
#=GF RA   De Francesco R; 
#=GF RL   Biol Chem 1997;378:469-476.
#=GF DR   INTERPRO; IPR000745;
#=GF DR   SCOP; 8ohm; fa;
#=GF DR   SO; 0100021; polypeptide_conserved_region;
#=GF CC   NS4a forms an integral part of the NS3 serine protease, as  it
#=GF CC   is required in a number of cases as a cofactor of cleavage
#=GF CC   [1,3]. It has also been reported that NS4a interacts with NS4b
#=GF CC   and NS3 to form a multi-subunit replicase complex [3].
#=GF SQ   2
#=GS O41892_PEGIA/1590-1657  AC O41892.1
#=GS POLG_HCV77/1658-1711    AC P27958.3
O41892_PEGIA/1590-1657             GPVLLVGLAMAGGALLAHWTGSIVVVTTWEVNGGGnpllyqtrrgvptsgsPvVVVPPCE---G-GERYPCD
POLG_HCV77/1658-1711               STWVLVGGVLAALAAYCLSTGCVVIVGRIVLSGKP................-.AIIPDREVLYQEFDEMEEC
#=GC seq_cons                      ushlLVGhshAuhAhhsh.TGslVlVsph.lsGts..................sllPspE...t.h-ch.ps
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