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GO:0016161: beta-amylase activity (Molecular function)

"Catalysis of the reaction: (1,4-alpha-D-glucosyl)(n+1) + H2O = (1,4-alpha-D-glucosyl)(n-1) + alpha-maltose. This reaction is the hydrolysis of 1,4-alpha-glucosidic linkages in polysaccharides so as to remove successive maltose units from the non-reducing ends of the chains." [PMID:18390594]


There are 4894 sequences with this label.

Enriched clusters
Name Species % in cluster p-value corrected p-value action
Cluster_110 Amborella trichopoda 1.69 % 0.015025 0.04388
Cluster_54 Arabidopsis thaliana 1.71 % 0.000627 0.007821
Cluster_159 Chlamydomonas reinhardtii 2.0 % 0.008432 0.024472
Cluster_74 Chlamydomonas reinhardtii 3.33 % 3.4e-05 0.00335
Cluster_276 Gingko biloba 2.82 % 0.000658 0.033119
Cluster_214 Gingko biloba 3.9 % 9e-06 0.000528
Cluster_277 Gingko biloba 3.03 % 0.000569 0.017066
Cluster_237 Gingko biloba 1.75 % 0.001682 0.008986
Cluster_335 Gingko biloba 3.17 % 0.000518 0.0151
Cluster_47 Oryza sativa 1.31 % 0.000703 0.003255
Cluster_165 Solanum lycopersicum 1.55 % 0.000392 0.028376
Cluster_192 Zea mays 4.46 % 0.0 0.0
Cluster_307 Picea abies 1.77 % 0.000834 0.030011
Cluster_27 Picea abies 1.96 % 0.00068 0.003061
Cluster_894 Picea abies 66.67 % 0.0 6e-06
Cluster_213 Picea abies 4.12 % 0.0 3e-06
Cluster_458 Alsophila latebrosa 2.94 % 0.0001 0.008964
Cluster_642 Alsophila latebrosa 1.85 % 0.011703 0.042767
Cluster_317 Alsophila latebrosa 1.3 % 1.6e-05 0.003761
Cluster_596 Amblovenatum opulentum 4.17 % 4e-05 0.003797
Cluster_269 Angiopteris evecta 1.25 % 0.015919 0.032048
Cluster_399 Davallia denticulata 1.18 % 0.016041 0.03698
Cluster_355 Lindsaea ensifolia 1.37 % 0.013296 0.04553
Cluster_362 Microlepia speluncae 2.67 % 8.3e-05 0.008445
Cluster_118 Pleocnemia irregularis 2.33 % 0.000195 0.010568
Cluster_538 Pleocnemia irregularis 2.56 % 0.00016 0.019679
Cluster_69 Diplazium proliferum (Lam.) Kaulf. 1.83 % 7e-06 0.001491
Cluster_201 Ophioglossum reticulatum 1.79 % 0.006122 0.027419
Cluster_285 Dicranopteris curranii 2.78 % 5.3e-05 0.004694
Cluster_355 Alsophila spinulosa 1.52 % 0.017399 0.046977
Cluster_55 Lygodium flexuosum 1.96 % 0.000327 0.007605
Cluster_47 Lygodium flexuosum 1.32 % 0.000715 0.004809
Sequences (4894) (download table)

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

Family Terms