Supplemental Table S11 # Lowly expressed brain-specific paralogs of old and ancient duplication ages in human # P-value - uncorrected P value # P-value adjusted - P value corrected for 104 tests (Benjamini-Hochberg method) GO Term Description P-value P-value adjusted Enrichment GO:0007268 synaptic transmission 8.42E-34 8.76E-32 4.56 GO:0007267 cell-cell signaling 1.53E-30 7.96E-29 3.45 GO:0044700 single organism signaling 9.66E-30 2.51E-28 3.38 GO:0023052 signaling 9.66E-30 2.51E-28 3.38 GO:0007154 cell communication 1.02E-26 2.12E-25 2.95 GO:0007186 G-protein coupled receptor signaling pathway 5.55E-25 9.62E-24 3.63 GO:0050877 neurological system process 8.72E-19 1.30E-17 2.96 GO:0003008 system process 6.89E-14 8.96E-13 2.26 GO:0007610 behavior 3.08E-13 3.56E-12 3.16 GO:0007166 cell surface receptor signaling pathway 1.38E-12 1.44E-11 1.76 GO:0007600 sensory perception 3.20E-12 3.03E-11 2.9 GO:0007214 gamma-aminobutyric acid signaling pathway 9.21E-12 7.98E-11 10.15 GO:0044708 single-organism behavior 3.05E-10 2.44E-09 3.06 GO:0006811 ion transport 9.05E-10 6.72E-09 2.01 GO:0050953 sensory perception of light stimulus 4.23E-09 2.93E-08 3.38 GO:0007218 neuropeptide signaling pathway 3.28E-08 2.13E-07 5.53 GO:0007601 visual perception 4.06E-08 2.48E-07 3.24 GO:0044763 single-organism cellular process 1.20E-07 6.93E-07 1.2 GO:0007187 "G-protein coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger" 3.25E-07 1.69E-06 3.53 GO:0007611 learning or memory 3.25E-07 1.69E-06 3.53 GO:0006813 potassium ion transport 3.47E-07 1.72E-06 4.21 GO:0031644 regulation of neurological system process 4.50E-07 2.13E-06 3.06 GO:0007165 signal transduction 5.15E-07 2.33E-06 1.36 GO:0050890 cognition 6.96E-07 3.02E-06 3.27 GO:0044707 single-multicellular organism process 1.39E-06 5.78E-06 1.41 GO:0030001 metal ion transport 2.15E-06 8.60E-06 2.21 GO:0006812 cation transport 2.62E-06 1.01E-05 2.05 GO:0032501 multicellular organismal process 2.80E-06 1.04E-05 1.39 GO:0051960 regulation of nervous system development 3.10E-06 1.07E-05 2.17 GO:0045664 regulation of neuron differentiation 3.11E-06 1.07E-05 2.4 GO:0048666 neuron development 3.18E-06 1.07E-05 3.64 GO:0007626 locomotory behavior 3.30E-06 1.07E-05 3.33 GO:0050804 regulation of synaptic transmission 3.69E-06 1.16E-05 3.08 GO:0048731 system development 3.81E-06 1.17E-05 1.92 GO:0044699 single-organism process 4.26E-06 1.27E-05 1.15 GO:0044057 regulation of system process 4.95E-06 1.43E-05 2.19 GO:0021953 central nervous system neuron differentiation 5.28E-06 1.46E-05 4.82 GO:0030182 neuron differentiation 5.35E-06 1.46E-05 2.83 GO:0007612 learning 5.49E-06 1.46E-05 4.44 GO:0050767 regulation of neurogenesis 6.96E-06 1.81E-05 2.21 GO:0051969 regulation of transmission of nerve impulse 7.46E-06 1.89E-05 2.86 GO:0060284 regulation of cell development 1.08E-05 2.67E-05 2.04 GO:0021515 cell differentiation in spinal cord 1.61E-05 3.89E-05 6.91 GO:0007631 feeding behavior 1.75E-05 4.14E-05 4.34 GO:0030534 adult behavior 1.99E-05 4.60E-05 3.53 GO:0042391 regulation of membrane potential 2.14E-05 4.84E-05 2.85 GO:0007399 nervous system development 2.84E-05 6.28E-05 2.35 GO:0015672 monovalent inorganic cation transport 3.46E-05 7.50E-05 2.48 GO:0051952 regulation of amine transport 3.84E-05 8.15E-05 4.39 GO:0007204 elevation of cytosolic calcium ion concentration 4.38E-05 9.11E-05 2.8 GO:0006873 cellular ion homeostasis 4.67E-05 9.52E-05 1.9 GO:0051963 regulation of synapse assembly 5.03E-05 9.87E-05 5.26 GO:0007270 neuron-neuron synaptic transmission 5.03E-05 9.87E-05 5.26 GO:0050807 regulation of synapse organization 5.52E-05 1.01E-04 4.23 GO:0002209 behavioral defense response 5.53E-05 1.01E-04 7.1 GO:0001662 behavioral fear response 5.53E-05 1.01E-04 7.1 GO:0021527 spinal cord association neuron differentiation 5.53E-05 1.01E-04 7.1 GO:0048856 anatomical structure development 6.10E-05 1.09E-04 1.38 GO:0010769 regulation of cell morphogenesis involved in differentiation 6.33E-05 1.12E-04 2.73 GO:0055082 cellular chemical homeostasis 6.53E-05 1.13E-04 1.84 GO:0007200 phospholipase C-activating G-protein coupled receptor signaling pathway 6.69E-05 1.14E-04 3.83 GO:0033555 multicellular organismal response to stress 8.45E-05 1.42E-04 4.44 GO:0055074 calcium ion homeostasis 8.75E-05 1.44E-04 2.29 GO:0007188 adenylate cyclase-modulating G-protein coupled receptor signaling pathway 9.28E-05 1.51E-04 3.28 GO:0050433 regulation of catecholamine secretion 1.04E-04 1.66E-04 5.53 GO:0051480 cytosolic calcium ion homeostasis 1.07E-04 1.69E-04 2.63 GO:0007411 axon guidance 1.12E-04 1.73E-04 2.02 GO:0042596 fear response 1.13E-04 1.73E-04 6.46 GO:0051716 cellular response to stimulus 1.26E-04 1.90E-04 1.24 GO:0032502 developmental process 1.47E-04 2.18E-04 1.26 GO:0050801 ion homeostasis 1.52E-04 2.23E-04 1.76 GO:0006836 neurotransmitter transport 1.58E-04 2.28E-04 3.52 GO:0008306 associative learning 1.86E-04 2.64E-04 4.51 GO:0072507 divalent inorganic cation homeostasis 1.88E-04 2.64E-04 2.19 GO:0006874 cellular calcium ion homeostasis 2.04E-04 2.83E-04 2.27 GO:0010975 regulation of neuron projection development 2.11E-04 2.89E-04 2.37 GO:0045165 cell fate commitment 2.29E-04 3.09E-04 3.02 GO:0051899 membrane depolarization 2.64E-04 3.52E-04 3.59 GO:0050808 synapse organization 3.15E-04 4.15E-04 3.09 GO:0051046 regulation of secretion 3.32E-04 4.32E-04 1.9 GO:0051970 negative regulation of transmission of nerve impulse 3.62E-04 4.62E-04 5.47 GO:0006816 calcium ion transport 3.64E-04 4.62E-04 2.65 GO:0023061 signal release 3.91E-04 4.90E-04 3.02 GO:0051968 "positive regulation of synaptic transmission, glutamatergic" 3.99E-04 4.94E-04 6.58 GO:0055085 transmembrane transport 4.25E-04 5.15E-04 1.66 GO:0031344 regulation of cell projection organization 4.31E-04 5.15E-04 2.11 GO:0072503 cellular divalent inorganic cation homeostasis 4.31E-04 5.15E-04 2.15 GO:0072511 divalent inorganic cation transport 4.90E-04 5.79E-04 2.49 GO:0010579 positive regulation of adenylate cyclase activity involved in G-protein coupled receptor signaling pathway 6.00E-04 6.78E-04 11.84 GO:0010578 regulation of adenylate cyclase activity involved in G-protein coupled receptor signaling pathway 6.00E-04 6.78E-04 11.84 GO:0051932 "synaptic transmission, GABAergic" 6.00E-04 6.78E-04 11.84 GO:0035106 operant conditioning 6.00E-04 6.78E-04 11.84 GO:0051971 positive regulation of transmission of nerve impulse 7.31E-04 8.00E-04 3.79 GO:0006939 smooth muscle contraction 7.31E-04 8.00E-04 3.79 GO:0050806 positive regulation of synaptic transmission 7.31E-04 8.00E-04 3.79 GO:0050805 negative regulation of synaptic transmission 7.43E-04 8.05E-04 5.92 GO:0009798 axis specification 8.23E-04 8.82E-04 2.96 GO:0034220 ion transmembrane transport 8.56E-04 9.07E-04 2.05 GO:0051588 regulation of neurotransmitter transport 8.63E-04 9.07E-04 4.14 GO:0051966 "regulation of synaptic transmission, glutamatergic" 9.12E-04 9.39E-04 4.74 GO:0031645 negative regulation of neurological system process 9.12E-04 9.39E-04 4.74 GO:0006810 transport 9.28E-04 9.46E-04 1.28 GO:0008344 adult locomotory behavior 9.81E-04 9.91E-04 3.33 GO:0051234 establishment of localization 9.99E-04 9.99E-04 1.27