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GO:0015252: proton channel activity (Molecular function)

"Enables the facilitated diffusion of a hydrogen ion (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism." [GOC:mtg_transport, GOC:pr, ISBN:0815340729]


There are 6835 sequences with this label.

Enriched clusters
Name Species % in cluster p-value corrected p-value action
Cluster_5 Abrodictyum obscurum 2.35 % 0.00034 0.000725
Cluster_171 Actinostachys digitata 2.53 % 0.000419 0.010252
Cluster_188 Actinostachys digitata 1.06 % 0.002354 0.046773
Cluster_155 Angiopteris evecta 1.75 % 0.005699 0.036568
Cluster_142 Angiopteris evecta 0.84 % 0.011868 0.032694
Cluster_195 Azolla filiculoides 50.0 % 0.000947 0.018931
Cluster_20 Adiantum latifolium 1.69 % 0.010379 0.035476
Cluster_24 Adiantum latifolium 0.71 % 0.024652 0.043813
Cluster_39 Adiantum latifolium 1.16 % 0.000388 0.00246
Cluster_175 Alsophila latebrosa 2.17 % 0.007136 0.02504
Cluster_272 Alsophila latebrosa 2.17 % 0.007136 0.031757
Cluster_300 Amblovenatum opulentum 1.3 % 0.021326 0.040431
Cluster_105 Alsophila spinulosa 1.52 % 7e-06 7.7e-05
Cluster_87 Amborella trichopoda 2.22 % 0.013107 0.020362
Cluster_162 Cibotium barometz 2.13 % 0.012992 0.048375
Cluster_86 Cibotium barometz 1.27 % 0.000892 0.00372
Cluster_46 Cyanophora paradoxa 1.72 % 0.009359 0.023652
Cluster_8 Chlamydomonas reinhardtii 3.51 % 0.000101 0.000539
Cluster_22 Chlamydomonas reinhardtii 2.3 % 0.000235 0.001323
Cluster_126 Ceratopteris richardii 1.75 % 8e-06 5.6e-05
Cluster_10 Ceratopteris richardii 1.16 % 0.000763 0.002663
Cluster_28 Diplazium proliferum (Lam.) Kaulf. 2.27 % 0.000158 0.002289
Cluster_150 Dicranopteris curranii 1.52 % 0.012632 0.022973
Cluster_187 Dicranopteris curranii 1.56 % 0.012251 0.033825
Cluster_25 Dicranopteris curranii 1.08 % 0.000563 0.003345
Cluster_114 Davallia denticulata 1.1 % 0.000905 0.004184
Cluster_5 Equisetum hyemale 1.07 % 0.001446 0.020425
Cluster_105 Ginkgo biloba 2.22 % 0.006519 0.017519
Cluster_132 Lindsaea ensifolia 2.44 % 0.004771 0.018868
Cluster_48 Lindsaea ensifolia 0.68 % 0.017017 0.046796
Cluster_34 Microlepia speluncae 2.2 % 9.5e-05 0.000892
Cluster_73 Marchantia polymorpha 2.44 % 0.014687 0.026156
Cluster_25 Marchantia polymorpha 4.69 % 1e-06 9e-06
Cluster_32 Marchantia polymorpha 1.47 % 0.000999 0.004069
Cluster_165 Nephrolepis biserrata 0.83 % 0.018607 0.045499
Cluster_9 Nephrolepis biserrata 0.55 % 0.027723 0.047313
Cluster_127 Ophioglossum reticulatum 1.74 % 6.3e-05 0.000943
Cluster_173 Oryza sativa 1.89 % 0.007514 0.038096
Cluster_111 Oryza sativa 1.09 % 0.000277 0.001061
Cluster_124 Picea abies 6.25 % 0.0 3e-06
Cluster_94 Picea abies 2.04 % 0.010247 0.023025
Cluster_27 Pleocnemia irregularis 1.61 % 0.0175 0.044672
Cluster_109 Psilotum nudum 2.27 % 0.000137 0.000733
Cluster_73 Physcomitrella patens 0.59 % 0.020787 0.032932
Cluster_15 Pyrrosia piloselloides 1.67 % 0.017539 0.042236
Cluster_104 Pyrrosia piloselloides 1.74 % 0.000529 0.034374
Cluster_178 Salvinia molesta 2.27 % 0.013978 0.043038
Cluster_2 Tectaria incisa 1.02 % 0.000369 0.001877
Cluster_80 Vitis vinifera 2.13 % 0.012422 0.025535
Cluster_173 Zea mays 3.08 % 3.6e-05 0.000449
Cluster_169 Zea mays 1.14 % 0.012633 0.020858
Cluster_116 Arabidopsis thaliana 3.77 % 0.000603 0.002257
Cluster_74 Arabidopsis thaliana 3.51 % 0.000698 0.002357
Cluster_88 Arabidopsis thaliana 3.12 % 2e-06 1.3e-05
Cluster_5 Arabidopsis thaliana 3.54 % 1e-06 5e-06
Sequences (6835) (download table)

Info: GO-associations disabled for items with more than 300 associated sequences !
InterPro and Family associations disabled for items with more than 5000 associated sequences !