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Table 1 Hypothetical RNA targets of chloroplastic PPR proteins of A. angustifolia

From: Chloroplastic pentatricopeptide repeat proteins (PPR) in albino plantlets of Agave angustifolia Haw. reveal unexpected behavior

Transcript ID

Regular expression

RNA targets

RNA target sequence

AaPPR1

U[AU]UUU[AU]U[CAU][AC]U[AU]UU[ACGU][ACGU]

ycf1 (CDS)

5′-UAUUUUUCAUUUUCA-3’

AaPPR2

[ACGU][ACGU][UCG][AU][UCG][UCG]A[UCG]G[UCG][AU]GAU[ACGU]

rpoC1 (intron)

5′-UCUUUUAGGGAGAUA-3’

rps12* (intron)

5′-GCUUGGAGGGAGAUC-3’

AaPPR5

[ACGU][CG]A[AU]GAAAA[AU]G[ACGU][AU]A[ACGU][GU]

trnK-UUU (intron)

5′-AGAAGAAAAUGGAAUU-3’

AaPPR6

[UC][GC][GC]A[CU][CA]UAG[GU]

rps16 (intron)

5′-UCGACAUAGU-3’

petN (CDS)

5′-UGGAUAUAGU-3’

atpE (CDS)

5′-UGGAUAUAGG-3’

AaPPR10

[ACGU]C[ACGU]UUCC[ACGU]CC

rpoC1 (CDS)

5′-UCCUUCCUCC-3’

psbC (CDS)

5′-GCGUUCCCCC-3’

petA (CDS)

5′-UCUUUCCCCC-3’

rrn23* (exon)

5′-GCGUUCCGCC-3’

AaPPR11

[UC][UC][ACGU]A[ACGU]U[ACGU][ACGU][ACGU][ACGU][ACGU][ACGU]C[ACGU][UC]UCUU[CU]U

ycf2* (CDS)

5′-UUCAAUCCUUUUCCUUCUUCU-3’

AaPPR13

[GU][ACGU][ACGU]C[ACGU][ACGU]G[ACGU][ACGU][ACGU]AUGU

atpA (CDS)

5′-UAUCCAGGAGAUGU-3’

rps14 (CDS)

5′-UGGCAAGAAAAUGU-3’

trnI-GAU* (intron)

5′-UGACCCGGAGAUGU-3’

ycf1 (CDS)

5′-UCUCAAGCAUAUGU-3’

AaPPR15

UUG[CU]CGC

rbcL (CDS)

5′-UUGCCGC-3’

rpl33 (CDS)

5′-UUGUCGC-3’

AaPPR18

UC[GC]UAU[AU][CU][ACGU]G

ycf2* (CDS)

5′-UCCUAUACGG-3’

psbD (CDS)

5′-UCCUAUUUGG-3’

psbC (CDS)

5′-UCGUAUUCUG-3’

psaB (CDS)

5′-UCGUAUUUGG-3’

ndhG (CDS)

5′-UCCUAUUUUG-3’

  1. CDS coding sequence
  2. []: character group, e.g. [AGCU] match the characters A,G,C and U; asterisk (*): RNAs generated from duplicated genes present in the inverted repeats (IR) regions of the A. angustifolia chloroplast genome