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Table 3 Alignment of amino acid sequences in the highly polymorphic region (HPR) of the HE genes from selected low pathogenic infectious salmon anaemia virus (ISAV-HPR0) and virulent infectious salmon anaemia virus (ISAV-HPR∆)

From: Infectious salmon anaemia virus (ISAV) in Chilean Atlantic salmon (Salmo salar) aquaculture: emergence of low pathogenic ISAV-HPR0 and re-emergence of virulent ISAV-HPR∆: HPR3 and HPR14

Group ISAV isolate (GenBank Acc. No.) Predicted amino acid sequence1 aa deleted
HPRO United Kingdom NWM10 (FJ178189) T D V K I R V D A I P P Q L N Q T F N T N Q V E Q P S T S V L S N I F I S M G V A 0
HPRO Scotland 1703/01/86 (AJ440971) T D V K I R V D A I P P Q L N Q T F N T N Q V E Q P A N S V L S N I F I S M G V A 0
HPRO Chile CH29/o8 (JN711094) T D V K I R V D A I P P Q L N Q T F N T N Q V E Q P A T S V L S N I F I S M G V A 0
HPR20 Canada RPC/NB 98-0280-2 (AF294870) T D V K I R V D A I - - - L - - - - G V N Q V E Q P S T S V L S N I F I S M G V A 7
HPR36 Norway Vir22 (DQ785258) T D V K I R V D A - - - - - - - - F N T N Q V E Q P A T S V L S N I F I S M G V A 8
HPR6 Norway MR60/01 (AY127876) T D V K I R V D A I - - - - - - - - - - - Q V E Q P A T S V L S N I F I S M G V A 11
HPR14 Norway ST21/96 (AF364886) T D V K I R V D A - - - - - - - - - - - N Q V E Q P A T S V L S N I F I S M G V A 11
HPR33 Norway N127/07 (JN711066) T D V K I R V D - - - - - - - - - - - D N - V E Q P A T S V L S N I F I S M G V A 12
HPR17 Norway MR103/05 (DQ108606) T D V K I R - - - - - - - L - - - - - - - E V E Q P A T S V L S N I F I S M G V A 14
HPR9b Chile 2006B-13364 (FJ594284) T D V K I R V D A I P P Q L N Q T F N T - - - - - - - - - - - - - - - I S M G V A 15
HPR12 Norway N5/89 (AY127882) T D V K I R V D A I P P Q L N Q T - - - - - - - - - - - - - - - N I F I S M G V A 15
HPR21 Chile 7833–1 (AF294879) T D V K I R V D A I P P Q L - - - - - - - - - - - - - - - - - S N I F I S M G V A 17
HPR3 Norway ST110/05 (DQ108598) T D V K I R V D A I P P Q L N Q T - - - - - - - - - - - - - - - - - F I S M G V A 17
HPR4 Norway Gullesfjord/94 (AF302801) T D V K I R V D A I P P Q L - - - - - - - - - - - - - - - - - S N I F I S M G V A 17
HPR4c Chile 26560–10 (EU625666) T D V K I R V D A I P P Q L - - - - - - - - - - - - - - - - - - N I F I S M G V A 18
HPR9 Norway FM116/06 (JN711058) T D V K I R V D A I P P Q L N Q T F N T - - - - - - - - - - - - - - - - - - G V A 18
HPR10 Norway MR52/00 (AF364892) T D V K I R - - - - - - - - - - - - - - - - - - Q P A T S V L S N I F I S M G V A 18
HPR12a Norway ISAV3 (DQ785247) T D V K I R V D A I P P Q L - - - - - - - - - - - - - - - - - - N I F I S M G V A 18
HPR31 Norway T126/07 (JN711076) T D V K I R V D A I P P Q L N - - - - - - - - - - - - - - - - - - I F I S M G V A 18
HPR11 Norway SF57/00 (AF364890) T D V K I R V D A I P P - - - - - - - - - - - - - - - - - - - R N I F I S M G V A 19
HPR13 Faroe Island 1173/01/12 (AJ440970) T D V K - - - - - - - - - - - - - - - - - - - E Q P A N S V L S N I F I S M G V A 19
HPR16 Norway T90/04 (AY971666) T D V K I R V D A I P P Q L N Q T F - - - - - - - - - - - - - - - - - - - M G V A 19
HPR21b Canada NB1330-2 (AY646063) T D V K I R V D A I P P Q L N Q T - - - - - - - - - - - - - - - - - - - - M G V A 20
HPR35 Norway NT156/09 (JN711072) T D V K I R V D A I P P Q L N Q T F - - - - - - - - - - - - - - - - - - - - G V A 20
HPR2 Norway T131/07 (JN711078) T D V K I R V D A I P P Q L N Q T - - - - - - - - - - - - - - - - - - - - M G V A 20
HPR19 Norway SF18/96 (AF364869) T D V K I R V D A I P P Q L N Q T - - - - - - - - - - - - - L - - - - - - - G V A 20
HPR1 Norway FM86/04 (AY971659) T D V K - - - - - - - - - - - - - - - - - - - - - P A T S V L S N I F I S M G V A 21
HPR5 Norway T152/09 (JN711086) T D V K I R V D A I P P Q L - - - - - - - - - - - - - - - - - - - - - I S M G V A 21
HPR34 Norway NT134/08 (JN711069) T - - - - - - - - - - - - - - - - - - - - - - - Q P A T S V L S N I F I S M G V A 21
HPR1c Chile 31606-H (FJ594281) T D V - - - - - - - - - - - - - - - - - - - - - - - A T S V L S N I F I S M G V A 23
HPR7b Chile 31991-3N (FJ786983) T D V K - - - - - - - - - - - - - - - - - - - - - - - T S V L S N I F I S M G V A 23
HPR15 Norway H56/00 (AF364880) T D V - - - - - - - - - - - - - - - - - - - - E - - - T S V L S N I F I S M G V A 23
HPR15c Chile 901 (GU830908) T D V - - - - - - - - - - - - - - - - - - - - - - - A T S V L S N I F I S M G V A 23
HPR15e 32246 (FJ86988) T D V - - - - - - - - - - - - - - - - T - - - - - - - T S V L S N I F I S M G V A 23
HPR8 Norway MR46/99 (AF364896) T D V K I R V D A I P P Q L - - - - - - - - - - - - - - - - - - - - - - - - G V A 24
HPR15b cHILE 31150–3 (FJ786985) T D V - - - - - - - - - - - - - - - - - - - - - - - - T S V L S N I F I S M G V A 24
  1. 1The characteristic residue patterns representing the three different ISAV-HPR0 subgroups are in bold.