Table S1. Primers used for RT-PCR expression analysis

Gene / Forward Primer / Reverse Primer
PmGRAS1 / CATCAACTGCGTGCTCTACC / AGAAGAGAGGGTGGTTGTGG
PmGRAS8 / AGCCCGTGACAATGAAGAGA / GCAAACCAGCCCTTGTACAA
PmGRAS10 / TACCGAACCCTAATCTCCGC / CTTCCATGATCGCCCCATTG
PmGRAS11 / TGATAGCGTACGAGGGGTTC / CCTTCACTTCCAAAACCGCA
PmGRAS12 / GAATCTACTCTGCGGTCGGA / CGAAGAGATTCCAAGCGCTC
PmGRAS14 / CTCCCTCCTACGTCCCAATC / ATTGGCGGTGAAGTGAGAGA
PmGRAS15 / TCCGATCACTGGTACGACTG / CAATGAGCTCGTGGAAGTCG
PmGRAS17 / CAACCCTTACATCGCCTTCG / ATGCAGCTTGAGGTCATTGC
PmGRAS19 / GAGTTTGCAGGGATCCAAGC / CCCCAGTTCTGATTGCAAGG
PmGRAS20 / TTTGGCGCATACTTCGACTG / CCTTCAGCTGCCACAATGTT
PmGRAS23 / AGAGGTTGTTGCAGGGCTAT / ATAGGGGTCGATCTTGCCAG
PmGRAS24 / TGTACCACCACCAGCCTATG / CGTTGTTTCCTTGGCTTCCA
PmGRAS25 / CGTTTAAAGGGCGAGAGAGC / CTCTCCAAACACCTGCCCTA
PmGRAS27 / ATATTCTAGCCGTGGGTGGG / GGAAACATCCCAAGCAGCAA
PmGRAS28 / TACCGATGATGCAACCGACT / TCCGTTTCTGGCAGGGTATT
PmGRAS31 / TCTCATGCACCTCCGATCTC / GTTGGAAAGTTGAGGCTGGG
PmGRAS32 / TGATGGCGATACAATGCAGC / ATACAGACCAGGCCAAGCTT
PmGRAS36 / GTCTGCGTTGGTTTGGGAAT / ACCAATGGAGCATGGTCTCA
PmGRAS39 / ATTGCTCCATGACTCACCCA / GGGTGTCTGAGGAGAAGCTT
PmGRAS41 / CTGGGTGCTCTAGTTCCACA / GGAGGTGTCTTTCCGAGGAA
PmGRAS42 / CGCGATAAGTCACATGCCTC / GCCACACGCTGAAAAGAAGA
PmGRAS43 / GTACCCGTTTCCTCTCCACA / TTGGCAGGAAAATTGAGGCC
PmGRAS44 / CGTTGAAGTACTACACCGCG / TCGACGACCCAGTAAAAGCT
PmGRAS45 / ACGCCATCATCAATCCAACG / CGAGCCTTATCCCGGAATCT
PP2A / ATATAGCTGCTCAGTTCAACC / AAAAACAGTCACCACATTCTT
Table S2. List of GRAS gene family members of Arabidopsis
Name / Locus ID / Length / pI / GRAVY / Chromosome / Subfamily
AtSCL1 / At1g21450 / 593 / 5.01 / -0.424 / 1 / PAT1
AtGAI / At1g14920 / 533 / 5.37 / -0.224 / 1 / DELLA
AtSCL3 / At1g50420 / 482 / 6.00 / -0.267 / 1 / SCL3
AtSCL4 / At5g66770 / 584 / 4.68 / -0.406 / 5 / Ls
AtSCL5 / At1g50600 / 496 / 5.77 / -0.347 / 1 / PAT1
AtSCL6 / At4g00150 / 558 / 5.45 / -0.181 / 4 / HAM
AtSCL7 / At3g50650 / 542 / 5.08 / -0.475 / 3 / Ls
AtSCL8 / At5g52510 / 642 / 5.12 / -0.362 / 5 / PAT1
AtSCL9 / At2g37650 / 718 / 5.99 / -0.430 / 2 / LISCL
AtRGA / At2g01570 / 587 / 5.51 / -0.218 / 2 / DELLA
AtSCL11 / At5g59450 / 610 / 5.82 / -0.566 / 5 / LISCL
AtSCR / At3g54220 / 653 / 5.82 / -0.397 / 3 / SCR
AtSCL13 / At4g17230 / 532 / 5.58 / -0.247 / 4 / PAT1
AtSCL14 / At1g07530 / 769 / 5.56 / -0.541 / 1 / LISCL
AtSCL15 / At4g36710 / 486 / 5.2 / -0.134 / 4 / HAM
AtSCL16 / AB007647 / 1368 / - / - / 5
AtRGL1 / At1g66350 / 511 / 5.45 / -0.204 / 1 / DELLA
AtSCL18 / At1g55580 / 445 / 6.11 / -0.228 / 1 / Ls
AtRGL2 / At3g03450 / 547 / 4.82 / -0.310 / 3 / DELLA
AtSHR / At2g37650 / 531 / 5.44 / -0.416 / 5 / SHR
AtSCL21 / At2g04890 / 413 / 5.53 / -0.045 / 2 / PAT1
AtSCL22 / At3g60630 / 623 / 4.78 / -0.315 / 3 / HAM
AtSCL23 / At4g06250 / 405 / 5.68 / -0.130 / 5 / SCR
AtPAT1 / At5g48150 / 490 / 6.17 / -0.287 / 5 / PAT1
AtRGL3 / At5g17490 / 523 / 4.76 / -0.185 / 5 / DELLA
AtSCL26 / At4g08250 / 483 / 5.18 / -0.147 / 4 / HAM
AtSCL27 / At2g45160 / 640 / 5.41 / -0.285 / 2 / HAM
AtSCL28 / At1g63100 / 658 / 6.49 / -0.525 / 1
AtSCL29 / At3g13840 / 510 / 5.28 / -0.434 / 3 / SHR
AtSCL30 / At5g52510 / 583 / 5.55 / -0.509 / 3 / LISCL
AtSCL31 / At1g07520 / 695 / 5.44 / -0.477 / 1 / LISCL
AtSCL32 / At3g49950 / 410 / 5.75 / -0.078 / 3 / SHR
AtSCL33 / At2g29060 / 694 / 5.75 / -0.408 / 2 / LISCL
AtSCL34 / At2g29065 / 630 / 5.43 / -0.520 / 2 / LISCL

AtSCL16 is annotated as a pseudogene (Lee, 2008), which belongs to no subfamily. AtSCL28 is a soloist.pIindicates Isoelectric point; GRAVY indicates Grand average of hydropathy

Fig S2 Black box indicates key residues in different GRAS protein domains.