Name

Localization

Class I

KDAC1

Nucleus

KDAC2

Nucleus

KDAC3

Nucleus/cytoplasm

KDAC8

Cytoplasm

Class II a

KDAC4

Cytoplasm Nucleus

KDAC5

Cytoplasm Nucleus

KDAC7

Cytoplasm Mitochondria Nucleus

KDAC9

Cytoplasm Nucleus

Class II b

KDAC6

Cytoplasm

KDAC10

Cytoplasm Nucleus

Class III (Sirtuins) (kDa)

Sirt1

120

Cytoplasm Nucleus

Sirt2

43

Cytoplasm Nucleus

Sirt3

28/44 (L)

Mitochondria Nucleus

Sirt4

35

Mitochondria

Sirt5

34

Mitochondria

Sirt6

37

Nucleus

Sirt7

45

Nucleus

Class IV

KDAC11

Nucleus