Category Name ORF No.in BmNPV ORF No.in AcMNPV Localization Function Reference The phenotype after knock out in BmNPV
Replication
  Lef-1 6 14 nucleosome DNA primase [32] C
  DNApol 53 65 nucleosome DNA polemerase [33,34,35,36] C
  Helicase 78 95 nucleosome DNA helicase [35,37,38,39,] D
  Lef-2 135 6 cell nuclei Bind to both DNA and LEF-1; activate late transcription [40] C
Transcription
  P47 31 40 nuclei RNA polymerase subunit [41,42,] D
  Lef-8 39 50 Nuclei RNA polymerase subunit [43,44] D
  Lef-9 50 62 cell nuclei RNA polymerase subunit [44] D
  Lef-4 73 90 cell nuclei RNA polymerase subunit [41,45,46,47,48] D
  Lef-5 83 99 cell nuclei initiation factor [49] D
Packaging, assembly, and release
  VP1054 43 54 nucleosome structrual protein;
nucleocapsid assembly
[50] C
  Vlf-1 63 77 nucleosome lambda integrase; nucleocapsid assembly [33,42,51,52,53] C
  GP41 66 80 tegument ODV protein; BV production [54,55] B
  ODV -NC42 56 68 capsid ODV protein; Assemble nucleocapsid into ODV [17,56] A
  VP91/P95 69 83 envelope Capsid-associated protein [57] C
  VP39 72 89 capsid major capsid protein [58,59,60,61] C
  P33 75 92 nonstructural sulfhydryloxidase; BV/ODV associated protein [62,63,64] C
  38K 82 98 nucleosome Nucleocapsid assembly [65,66] C
  P6.9 84 100 capsid DNA binding [67,68,69] C
  ODV-EC43 92 109 capsid BV/ODV Protein [70,71,72] C
  Alk-exo 110 133 nucleosome 5'-3'exonulcease [73,74,75] C
  P49 118 142 capsid Nucleocapsid assembly [76] C
  ODV-E18 119 143 envelope BV/ODV Protein; BV production [77] B
  desmoplakin 54 66   BV production [78] C
Cell cycle arrest and/or interaction with host proteins
    67 81   interact with Actin3 in cytoplasm [79] C
  ODV-EC27 120 144 tegument ODV associated protein; cyclin [80,81] C
Oral infectivity
  Pif-2 13 22 envelope mediate binding in midgut [82,83] A
  OEV-E28/19K/Pif4 79 96 envelope primary oral infection [72,83,84,] C
  Pif-3 95 115 envelope form a complex with PIF-1 and PIF-2 [83,72] A
  Pif-1 97 119 envelope mediate binding in midgut [83,85,86] A
  Pif-0/P74 115 138 envelope mediate binding in midgut [87,88,89,90] A
  Pif5/ODV-E56 124 148 envelope primary oral infection [81,91] A
Table 1: Functions of 31 core genes in 54 baculoviruses