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Table 1 Exon compostion of various high molecular weight TM isoforms with old & new nomenclature [15, 17, 19, 28, 29]

From: Expression of tropomyosin in relation to myofibrillogenesis in axolotl hearts

Nomenclature of various isoforms of TM referred to in this article

TPM Gene encoding the Isoforms: New Nomenclature (Old Nomenclature)

Various isoforms of TM currently known as

Exon composition

Nomenclature used in previous publications on axolotl

TPM1α

TPM1(α–TM)

Striated Muscle

1a,2b,3,4,5.6b,7,8,9a/b

ATmC-1/α-Tm-1

TPM1β

TPM1(α-TM)

Smooth Muscle

1a,2a,3,4,5,6b,7,8,9d

Sm α-Tm

TPM1γ

TPM1(α-TM)

TM-2Fibroblast

1a,2b,3,4,5,6b,7,8,9d

 

TPM1δ

TPM1(α-TM)

TM-3Fibroblast

1a,2b,3,4,5,6a,7,8,9d

 

TPM1ϵ

TPM1(α-TM)

TM-5aFibroblast

1b,3,4,5,6b,7,8,9d

 

TPM1κ

TPM1(α-TM)

Novel Striated/Card

1a,2a,3,4,5,6b,7,8,9a/b

ATmC-2/α-Tm-2

TPM2α

TPM2(β-TM)

Striated/Sk Muscle

1a,2b,3,4,5,6b,7,8,9a/b

 

TPM3α

TPM3(hTMnm)

Sk.Muscle

1a,2b,3,4,5,6b,7,8,9a/b

 

TPM4α

TPM4(TM4)

StrTM4

1a,2b,3,4.5,6b,7,8,9a/b

ATmC-3/Str.TM-4