Table 1 Splice variants of the three PYCR isoforms as identified on NCBI.

From: The Janus-like role of proline metabolism in cancer

Isoform

Gene location

NCBI reference

Transcript variant

mRNA length

Amino acid length

PYCR1

17q25.3

NP_008838.2

1

2269

319

NP_722546.1

2

1926

316

NP_001269208.1

3

1776

288

NP_001269209.1

4

1869

319

NP_001269210.1

5

1951

346

NP_001317452.1

6

1705

217

PYCR2

1q42.12

NP_037460.2

1

1680

320

NP_001258610.1

2

1458

246

PYCR3

8q24.3

NP_075566.3

1

3342

274

NP_001316795.2

2

3282

254

  1. PYCR1 transcript variants 1 and 4 code for the same protein.