Table 1 Nucleotide and amino acid differences between the parental (PT) B/Ibaraki/95[V] and MA-B/Ibaraki/85[V] strains.

From: TMPRSS2 Independency for Haemagglutinin Cleavage In Vivo Differentiates Influenza B Virus from Influenza A Virus

Gene/segment

Nucleotide

Protein

Amino acid

Position a

PT

MA

Position

PT

MA

PB2

226

A

G

PB2

76

R

G

PB1

 

None

     

PA

779

G

A

PA

260

G

E

 

1160

A

G

 

387

Y

C

HA

250

G

A

HA

84

G

R

 

466

G

G, A

 

156

G

G, R

 

480

T

C

 

160

synonymous

 

541

A

A, G

 

181

N

N, D

 

610

A

A, G

 

204

T

T, A

 

634

G

G, A

 

212

D

D, N

 

1303

T

C

 

435

F

L

 

1317

A

A, G

 

439

I

I, M

NP

1176

A

T

NP

392

synonymous

 

1251

A

G

 

417

synonymous

 

1543

G

A

 

515

G

N

 

1544

G

A

 

515

G

N

NA

1200

T

C

NA

400

synonymous

 

1371

C

T

 

457

synonymous

M

847

G, A

G

BM2

34

G, E

G

NS

112

A

G

NS1

38

R

G

  1. aThe number of the first nucleotide of the initiation codons for PB1, PB2, PA, HA, NP, NA, M1, and NS1 proteins is set to ‘nucleotide position 1′. When two nucleotides are detected at one position, both nucleotides and two predicted amino acids are shown.
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