Table 4 Amino acid alignment of the gp51 sequences from 87 isolates based on parsimony-informative sites

G1

Korea (Lim, 2009) [24] AY995174

S

Q

I

T

L

L

S

R

I

S

A

K

S

S

D

S

A

K

L

S

R

Q

A

D

A

N

I

F

Q

S

Y

S

S

R

F

T

A

S

R

R

Korea (GBGS-1,2014) KP201466

C

V

Korea (GBGS-2,2014) KP201463

C

V

Korea (GBGS-3,2014) KP201460

L

V

Korea (GBGS-4,2014) KP201468

F

C

V

Korea (GBGS-6,2014) KP201461

C

N

V

Korea (GBGS-7,2014) KP201462

N

V

Korea (GBGS-10,2014) KP201467

C

.

L

V

Korea (GNCN-1,2014) KP201474

C

.

Korea (GNCN-2,2014) KP201472

C

.

Korea (GNCN-3,2014) KP201480

C

Korea (GNCN-6,2014) KP201478

C

V

Korea (GNCN-8,2014) KP201481

C

V

F

Korea (GNCN-9,2014) KP201479

C

T

R

V

Korea (GNCN-10,2014) KP201475

P

A

Q

L

V

Korea (GNCN-11,2014) KP201482

P

A

Q

L

V

Japan (Sagata,1985) [56] K02120

C

V

Japan (Zhao, 2007) [30] EF065651

C

V

Japan (Zhao, 2007) [30] EF065652

F

C

Q

V

Japan (Zhao, 2007) [30] EF065653

V

Japan (Zhao, 2007) [30] EF065657

C

V

Japan (Zhao, 2007) [30] EF065658

C

N

V

Japan (Zhao, 2007) [30] EF065659

C

N

V

R

Japan (Zhao, 2007) [30] EF065660

C

V

Japan (Zhao, 2007) [30] EF065661

C

F

T

V

Japan (Zhao, 2007) [30] EF065662

C

V

R

Japan (Mekata, unpublished) LC007977^*

C

V

R

Japan (Mekata,unpublished) LC007978^*

C

V

R

Japan (Mekata,unpublished) LC007979^*

P

C

V

R

Japan (Mekata, unpublished) LC007980^*

C

V

R

Japan (Mekata,unpublished) LC007981^*

C

V

R

Japan (Mekata, unpublished) AB934282^*

C

V

R

Japan (Mekata, unpublished) LC007983^*

C

V

G

Japan (Mekata, unpublished) LC007985^*

C

N

V

Japan (Mekata,unpublished) LC007987^*

C

V

Japan (Mekata, unpublished) LC007988^*

C

V

Japan (Mekata, unpublished) LC007989^*

T

C

T

V

Japan (Mekata, unpublished) LC007990^*

L

V

Japan (Mekata, unpublished) LC007991^*

V

Japan (Mekata,unpublished) LC007992^*

T

V

USA (Mamoun, 1990) [16] M35239

C

V

USA (Mamoun, 1990) [16] M35242

C

V

USA (Johnston,2002) [15] AY078387

C

V

USA (Zhao, 2007) [30] EF065641

C

V

USA (Zhao, 2007) [30] EF065642

C

V

USA (Zhao, 2007) [30] EF065644

C

V

Costa Rica (Zhao, 2007) [30] EF065637

C

V

Costa Rica (Zhao, 2007) [30] EF065640

C

V

Uruguay (Moratorio, 2010) [51] FM209468

C

N

V

P

Uruguay (Moratorio, 2010) [51] FM209469

C

N

V

S

P

Uruguay (Moratorio, 2010) [51] FM209471

C

N

V

S

P

Uruguay (Moratorio, 2010) [51] FM209475

C

N

V

S

P

Uruguay (Moratorio, unpublished) HE967301^*

C

N

V

Uruguay (Moratorio, unpublished) HE967303^*

C

H

N

V

S

Brazil (Stancek, 2002) [60] AY151262

C

N

V

Brazil (Stancek, 2002) [60] AF547184

C

V

C

Brazil (Camargos, 2002) [32] AF399703

V

C

Q

F

N

V

Australia (Coulston, 1990) [25] D00647

E

C

Q

V

G3

Korea (GBGS-11,2014)KP201464

C

Q

F

T

V

D

L

Korea (GBGS-12,2014)KP201465

C

Q

F

T

V

D

L

USA (Zhao, 2007) [30] EF65647

C

Q

F

T

V

D

L

USA (Zhao, 2007) [30] EF65648

C

Q

F

T

V

D

L

USA (Zhao, 2007) [30] EF65649

C

Q

F

T

V

D

L

Japan (Zhao, 2007) [30] EF65650

C

Q

F

T

V

D

L

Japan (Mekata, unpublished) LC007993^*

C

Q

F

T

V

D

L

G2

Argentina (Dube, 2000) [54] AF257515

C

Q

F

V

D

L

I

S

G

F

K

Argentina (Dube, 2009) [53] FJ914764

C

Q

T

F

V

D

L

I

K

Brazil (Camargos, 2002) [32] AF399704

C

Q

F

V

D

L

G8

Russia (Lomakina, unpublished) JQ675760^*

C

P

F

V

L

K

Russia (Lomakina, unpublished) JQ675759^*

C

P

F

V

L

K

G6

Brazil (Camargos, unpublished) AY185360*

E

C

Q

T

R

F

V

T

L

K.

I

L

G4

Russia (Lomakina, unpublished) JQ686089*

C

Q

T

P

R

F

H

V

G

L

Russia (Lomakina,unpublished) JQ686093*

C

Q

T

F

P

R

F

H

V

T

L

Russia (Lomakina, unpublished) JQ686111*

C

Q

T

F

P

R

F

H

V

T

L

Belgium (Willems, 1993) [57] AF503581

C

Q

T

A

P

R

F

H

V

N

L

Belgium (Zhao, 2007) [30] EF065638

F

C

Q

T

P

R

S

F

H

V

L

Belgium (Mamoun, 1990) [16] M35240

C

Q

T

A

P

R

F

H

V

N

L

France (Mamoun, 1990) [16] M35238

C

Q

T

F

P

R

F

H

V

T

L

Poland (Mikiewicz, unpublished) AF067081^*

C

Q

T

P

R

F

H

V

L

G7

Russia (Lomakina, unpublished) JN695880^*

P

C

Q

T

R

F

V

L

V

Russia (Lomakina, unpublished) JQ686120^*

P

C

Q

T

R

F

V

L

V

Russia (Lomakina, unpublished) JQ675757^*

C

Q

I

R

F

V

S

L

V

Moldova (Pluta, unpublished) KF801457^*

C

Q

I

R

F

V

H

L

V

Moldova (Pluta,unpublished) KF801458^*

C

Q

I

R

F

V

C

L

V

G5

Costa Rica (Zhao, 2007) [30] EF065639

V

V

C

T

T

R

S

F

R

T

V

L

M

T

Costa Rica (Zhao, 2007) [30] EF065645

V

V

C

Q

T

T

R

S

F

R

V

L

Costa Rica (Zhao, 2007) [30] EF065654

V

V

C

Q

T

T

R

S

F

R

V

L

M

T