Table S2 Overview of enriched GO terms (Heat-stress vs control) in Betula luminifera.

GO term / Onto / Description / Number / Corrected_pValue
GO:0009408 / BP / response to heat / 101 / 5.43E-60
GO:0006457 / BP / protein folding / 89 / 6.60E-45
GO:0009644 / BP / response to high light intensity / 67 / 7.62E-37
GO:0009266 / BP / response to temperature stimulus / 134 / 4.56E-33
GO:0009642 / BP / response to light intensity / 69 / 9.81E-33
GO:0042542 / BP / response to hydrogen peroxide / 63 / 8.76E-29
GO:0009628 / BP / response to abiotic stimulus / 245 / 2.29E-27
GO:0000302 / BP / response to reactive oxygen species / 70 / 2.47E-24
GO:1901700 / BP / response to oxygen-containing compound / 182 / 2.03E-21
GO:0006979 / BP / response to oxidative stress / 84 / 1.66E-20
GO:0006950 / BP / response to stress / 269 / 2.74E-20
GO:0010035 / BP / response to inorganic substance / 139 / 1.46E-18
GO:0042221 / BP / response to chemical stimulus / 251 / 4.43E-18
GO:0050896 / BP / response to stimulus / 368 / 4.48E-14
GO:0009416 / BP / response to light stimulus / 115 / 1.30E-13
GO:0009314 / BP / response to radiation / 115 / 3.81E-12
GO:0010286 / BP / heat acclimation / 20 / 1.36E-09
GO:0034976 / BP / response to endoplasmic reticulum stress / 40 / 4.93E-08
GO:0006970 / BP / response to osmotic stress / 76 / 1.94E-06
GO:0046685 / BP / response to arsenic-containing substance / 13 / 1.28E-05
GO:0043462 / BP / regulation of ATPase activity / 5 / 1.36E-05
GO:0009651 / BP / response to salt stress / 69 / 1.37E-05
GO:0009411 / BP / response to UV / 29 / 2.92E-05
GO:0080167 / BP / response to karrikin / 22 / 3.02E-05
GO:0034605 / BP / cellular response to heat / 7 / 5.39E-05
GO:0042026 / BP / protein refolding / 7 / 0.000111
GO:0043473 / BP / pigmentation / 18 / 0.000247
GO:0043476 / BP / pigment accumulation / 18 / 0.000247
GO:0043478 / BP / pigment accumulation in response to UV light / 18 / 0.000247
GO:0043479 / BP / pigment accumulation in tissues in response to UV light / 18 / 0.000247
GO:0043480 / BP / pigment accumulation in tissues / 18 / 0.000247
GO:0043481 / BP / anthocyanin accumulation in tissues in response to UV light / 18 / 0.000247
GO:0009719 / BP / response to endogenous stimulus / 105 / 0.000277
GO:0009753 / BP / response to jasmonic acid stimulus / 36 / 0.000346
GO:0009414 / BP / response to water deprivation / 37 / 0.00039
GO:0009415 / BP / response to water stimulus / 37 / 0.000559
GO:0006949 / BP / syncytium formation / 7 / 0.000698
GO:0010200 / BP / response to chitin / 28 / 0.000768
GO:0009617 / BP / response to bacterium / 46 / 0.000775
GO:0071277 / BP / cellular response to calcium ion / 4 / 0.00087
GO:0009607 / BP / response to biotic stimulus / 93 / 0.001904
GO:0009825 / BP / multidimensional cell growth / 17 / 0.003427
GO:0051707 / BP / response to other organism / 91 / 0.0035
GO:0009409 / BP / response to cold / 49 / 0.004439
GO:0010243 / BP / response to organonitrogen compound / 28 / 0.004985
GO:0009739 / BP / response to gibberellin stimulus / 15 / 0.00574
GO:0010033 / BP / response to organic substance / 139 / 0.009941
GO:0048767 / BP / root hair elongation / 22 / 0.012031
GO:0009939 / BP / positive regulation of gibberellic acid mediated signaling pathway / 3 / 0.012269
GO:0006878 / BP / cellular copper ion homeostasis / 4 / 0.012492
GO:0010038 / BP / response to metal ion / 55 / 0.012492
GO:0009751 / BP / response to salicylic acid stimulus / 29 / 0.0133
GO:0080170 / BP / hydrogen peroxide transmembrane transport / 4 / 0.01347
GO:0036294 / BP / cellular response to decreased oxygen levels / 3 / 0.015384
GO:0071453 / BP / cellular response to oxygen levels / 3 / 0.015384
GO:0009932 / BP / cell tip growth / 25 / 0.02837
GO:0048443 / BP / stamen development / 17 / 0.028964
GO:0048466 / BP / androecium development / 17 / 0.028964
GO:0051592 / BP / response to calcium ion / 4 / 0.028964
GO:0048438 / BP / floral whorl development / 34 / 0.028964
GO:0009692 / BP / ethylene metabolic process / 12 / 0.031375
GO:0009693 / BP / ethylene biosynthetic process / 12 / 0.031375
GO:0043449 / BP / cellular alkene metabolic process / 12 / 0.031375
GO:0043450 / BP / alkene biosynthetic process / 12 / 0.031375
GO:1900673 / BP / olefin metabolic process / 12 / 0.031375
GO:1900674 / BP / olefin biosynthetic process / 12 / 0.031375
GO:0009937 / BP / regulation of gibberellic acid mediated signaling pathway / 4 / 0.036274
GO:0051336 / BP / regulation of hydrolase activity / 10 / 0.039532
GO:0006801 / BP / superoxide metabolic process / 5 / 0.039532
GO:0046686 / BP / response to cadmium ion / 47 / 0.039532
GO:0006833 / BP / water transport / 15 / 0.039532
GO:0042044 / BP / fluid transport / 15 / 0.039532
GO:0009725 / BP / response to hormone stimulus / 87 / 0.041046
GO:0009269 / BP / response to desiccation / 7 / 0.042581
GO:0051704 / BP / multi-organism process / 100 / 0.042581
GO:0048588 / BP / developmental cell growth / 30 / 0.045059
GO:0055070 / BP / copper ion homeostasis / 4 / 0.045773
GO:0030312 / CC / external encapsulating structure / 60 / 1.93E-05
GO:0005618 / CC / cell wall / 58 / 2.63E-05
GO:0005576 / CC / extracellular region / 42 / 0.000107
GO:0005788 / CC / endoplasmic reticulum lumen / 7 / 0.000247
GO:0010319 / CC / stromule / 11 / 0.004939
GO:0048046 / CC / apoplast / 31 / 0.008108
GO:0009570 / CC / chloroplast stroma / 52 / 0.042581
GO:0051082 / MF / unfolded protein binding / 34 / 2.65E-14
GO:0020037 / MF / heme binding / 31 / 1.36E-05
GO:0046423 / MF / allene-oxide cyclase activity / 6 / 5.39E-05
GO:0046906 / MF / tetrapyrrole binding / 31 / 8.37E-05
GO:0032440 / MF / 2-alkenal reductase [NAD(P)] activity / 36 / 0.000775
GO:0009975 / MF / cyclase activity / 6 / 0.003393
GO:0016628 / MF / oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor / 37 / 0.005994
GO:0009978 / MF / allene oxide synthase activity / 3 / 0.00757
GO:0050379 / MF / UDP-glucuronate 5'-epimerase activity / 3 / 0.011098
GO:0016711 / MF / flavonoid 3'-monooxygenase activity / 4 / 0.012276
GO:0004784 / MF / superoxide dismutase activity / 5 / 0.013793
GO:0016721 / MF / oxidoreductase activity, acting on superoxide radicals as acceptor / 5 / 0.013793
GO:0051087 / MF / chaperone binding / 5 / 0.018936
GO:0031072 / MF / heat shock protein binding / 15 / 0.021493
GO:0047987 / MF / hydroperoxide dehydratase activity / 3 / 0.031375
GO:0009055 / MF / electron carrier activity / 27 / 0.039532
GO:0016627 / MF / oxidoreductase activity, acting on the CH-CH group of donors / 37 / 0.039532
GO:0016759 / MF / cellulose synthase activity / 8 / 0.048819
GO:0060590 / MF / ATPase regulator activity / 3 / 0.049813

1