Table 1 Subtype classification of pyruvate kinase in mammals

1

NP_001193726.1

Pyruvate kinase PKM isoform d

457AA

2

NP_002645.3

Pyruvate Kinase PKM isoform a

Pyruvate kinase 2 (PKM 2) 531AA

3

NP_872271.1

Pyruvate kinase PKM isoform b2

Pyruvate kinase 1 (PKM 1) 531AA

4

NP_001193727.1

Pyruvate kinase PKM isoform e

531AA

5

NP_872270.1 

Pyruvate kinase PKM isoform b1

Pyruvate kinase 1 (PKM 1) 531AA

6

NP_001303247.1

Pyruvate kinase PKM isoform g

566AA

7

NP_001193725.1

Pyruvate kinase PKM isoform c

605AA

8

XP_005254502.1 

Pyruvate kinase PKM isoform X4

9

XP_016877802.1

Pyruvate kinase PKM isoform X5

10

NONE

11

XP_011519972.1

Pyruvate kinase PKM isoform X3

12

XP_006720633.1

Pyruvate kinase PKM isoform X1

13

NP_001193728.1

Pyruvate kinase PKM isoform f

536AA

14

XP_005254500.1

Pyruvate kinase PKM isoform X2