Supplementary Table 1. Clones of library GH 10 used for phylogenetic tree construction and their closest relatives as determined by amino acid sequence identity

Clones / Accession no. / Protein size (AA) / Identity (%) / Closest relatives (accession No.)
B183 / FJ528062 / 85 / 57 / Herpetosiphon aurantiacus ATCC 23779 (ABX07436)
*B33 / FJ528055 / 86 / 57 / Halorhabdus utahensis DSM 12940 (ACV11291)
*B69 / FJ528056 / 86 / 69 / H. utahensis DSM 12940 (ACV11291)
B16 / FJ527977 / 86 / 80 / Verrucomicrobiae sp. DG1235 (EDY81636)
B8 / FJ527978 / 86 / 82 / Verrucomicrobiae sp. DG1235 (EDY81636)
B117 / FJ527979 / 86 / 82 / Verrucomicrobiae sp. DG1235 (EDY81636)
B140 / FJ527980 / 86 / 79 / Verrucomicrobiae sp. DG1235 (EDY81636)
B22 / FJ528006 / 86 / 81 / Verrucomicrobiae sp. DG1235 (EDY81636)
B51 / FJ528006 / 85 / 57 / Verrucomicrobiae sp. DG1235 (EDY81636)
B10 / FJ528007 / 86 / 63 / Verrucomicrobiae sp. DG1235 (EDY81636)
B126 / FJ528008 / 85 / 55 / Verrucomicrobiae sp. DG1235 (EDY81636)
B78 / FJ527985 / 85 / 62 / Thermobaculum terrenum ATCC BAA-798 (ACZ42385)
B132 / FJ527986 / 85 / 62 / T. terrenum ATCC BAA-798 (ACZ42385)
B167 / FJ527990 / 85 / 58 / T. terrenum ATCC BAA-798 (ACZ42385)
B85 / FJ528058 / 85 / 60 / T. terrenum ATCC BAA-798 (ACZ42385)
B52 / FJ527992 / 83 / 51 / Opitutaceae sp. TAV2 (EEG19545)
B142 / FJ527993 / 83 / 54 / Opitutaceae sp. TAV2 (EEG19545)
B146 / FJ527994 / 83 / 54 / Opitutaceae sp. TAV2 (EEG19545)
B53 / FJ527995 / 83 / 56 / Opitutaceae sp. TAV2 (EEG19545)
B172 / FJ527996 / 83 / 53 / Opitutaceae sp. TAV2 (EEG19545)
B19 / FJ527997 / 83 / 51 / Opitutaceae sp. TAV2 (EEG19545)
B59 / FJ527998 / 83 / 56 / Opitutaceae sp. TAV2 (EEG19545)
B34 / FJ528003 / 92 / 50 / Dictyoglomus turgidum DSM 6724 (ACK42987)
B115 / FJ528004 / 89 / 50 / D. turgidum DSM 6724 (ACK42987)
B41 / FJ527983 / 86 / 60 / Solibacter usitatus Ellin6076 (ABJ85355)
B80 / FJ528009 / 84 / 62 / S. usitatus Ellin6076 (ABJ83670)
B90 / FJ528010 / 84 / 59 / S. usitatus Ellin6076 (ABJ83670)
B181 / FJ528011 / 84 / 57 / S. usitatus Ellin6076 (ABJ83670)
B91 / FJ528012 / 84 / 59 / S. usitatus Ellin6076 (ABJ83670)
B12 / FJ528013 / 84 / 59 / S. usitatus Ellin6076 (ABJ83670)
B57 / FJ528014 / 84 / 57 / S. usitatus Ellin6076 (ABJ83670)
B49 / FJ528015 / 84 / 56 / S. usitatus Ellin6076 (ABJ83670)
B133 / FJ528016 / 84 / 56 / S. usitatus Ellin6076 (ABJ83670)
B164 / FJ528017 / 84 / 56 / S. usitatus Ellin6076 (ABJ83670)
B165 / FJ528018 / 84 / 60 / S. usitatus Ellin6076 (ABJ83670)
B173 / FJ528019 / 84 / 58 / S. usitatus Ellin6076 (ABJ83670)
B136 / FJ528020 / 84 / 56 / S. usitatus Ellin6076 (ABJ83670)
B64 / FJ528021 / 84 / 56 / S. usitatus Ellin6076 (ABJ83670)
B157 / FJ528022 / 84 / 57 / S. usitatus Ellin6076 (ABJ83670)
B71 / FJ527999 / 84 / 67 / Prevotella copri DSM 18205 (EFB35670)
B45 / FJ528000 / 84 / 70 / P. copri DSM 18205 (EFB35670)
B21 / FJ528024 / 97 / 70 / Prevotella ruminicola (ACN78954)
B150 / FJ528025 / 92 / 70 / P. ruminicola (ACN78954)
B122 / FJ528026 / 92 / 67 / P. ruminicola (ACN78954)
B92 / FJ527960 / 84 / 85 / Flavobacterium sp. MSY2 (AAY98787)
B48 / FJ528029 / 93 / 67 / Sorangium cellulosum 'So ce 56' (CAN96862)
B110 / FJ528030 / 93 / 66 / S. cellulosum 'So ce 56' (CAN96862)
B108 / FJ528031 / 93 / 68 / S. cellulosum 'So ce 56' (CAN96862)
B104 / FJ527982 / 86 / 81 / Teredinibacter turnerae T7901 (ACR14322)
B35 / FJ528001 / 85 / 67 / T. turnerae T7901 (ACR14322)
B127 / FJ528002 / 85 / 63 / T. turnerae T7901 (ACR14322)
B118 / FJ528023 / 84 / 57 / Glaciecola mesophila (ACN76857)
B81 / FJ528033 / 86 / 72 / Aeromonas punctata (BAA31551)
B103 / FJ527989 / 85 / 55 / Bacillus coagulans 36D1 (EEN92005)
B37 / FJ528027 / 86 / 46 / Bacillus alcalophilus (AAQ99279)
B15 / FJ528028 / 86 / 63 / Bacillus sp. (CAA84631)
B77 / FJ527984 / 86 / 66 / Geobacillus sp. Y412MC10 (ACX63201)
B177 / FJ528034 / 91 / 50 / Anaerocellum thermophilum (CAA93627)
B3 / FJ528035 / 87 / 55 / Clostridium thermocellum ATCC 27405 (AAA23286)
B162 / FJ528036 / 87 / 54 / C. thermocellum ATCC 27405 (AAA23286)
B121 / FJ528037 / 87 / 55 / C. thermocellum ATCC 27405 (AAA23286)
B94 / FJ528063 / 85 / 56 / C. thermocellum ATCC 27405 (AAA23286)
B98 / FJ528060 / 85 / 53 / C. thermocellum ATCC 27405 (AAA23286)
B175 / FJ528061 / 85 / 46 / C. thermocellum ATCC 27405 (AAA23286)
B14 / FJ528057 / 86 / 60 / C. thermocellum ATCC 27405 (AAA23286)
B18 / FJ527987 / 87 / 60 / Streptomyces pristinaespiralis ATCC 25486 (EDY63301)
B106 / FJ527988 / 87 / 57 / S. pristinaespiralis ATCC 25486 (EDY63301)
B93 / FJ528047 / 90 / 50 / S. pristinaespiralis ATCC 25486 (EDY63301)
B96 / FJ528038 / 86 / 53 / S. pristinaespiralis ATCC 25486 (EDY63301)
B159 / FJ528045 / 85 / 72 / S. pristinaespiralis ATCC 25486 (EDY63301)
B107 / FJ528064 / 85 / 74 / S. hygroscopicus ATCC 53653 (ZP_05519407)
B141 / FJ528065 / 86 / 74 / S. hygroscopicus ATCC 53653 (ZP_05519407)
B185 / FJ527991 / 85 / 63 / Streptomyces scabiei 87.22 (CBG70792)
B113 / FJ528032 / 95 / 93 / Streptomyces flavogriseus ATCC 33331 (EEW71442)
B72 / FJ528066 / 87 / 86 / Streptomyces sp. C (ZP_05504715)
B158 / FJ528067 / 85 / 70 / Streptomyces ambofaciens ATCC 23877 (CAJ88420)
B101 / FJ528054 / 85 / 63 / Streptomyces viridochromogenes DSM 40736 (ZP_05530068)
B95 / FJ528059 / 85 / 63 / Streptomyces ghanaensis ATCC 14672 (ZP_04688523)
B42 / FJ528039 / 86 / 60 / Cellulosimicrobium sp. HY-12 (ABX88978)
B156 / FJ528040 / 86 / 63 / Cellulosimicrobium sp. HY-12 (ABX88978)
B120 / FJ528041 / 86 / 63 / Cellulosimicrobium sp. HY-12 (ABX88978)
B32 / FJ528042 / 86 / 71 / Cellulosimicrobium sp. HY-12 (ABX88978)
B82 / FJ528043 / 86 / 71 / Cellulosimicrobium sp. HY-12 (ABX88978)
B109 / FJ528044 / 91 / 62 / Cellulosimicrobium sp. HY-12 (ABX88978)
B1 / FJ528049 / 85 / 67 / Catenulispora acidiphila DSM 44928 (ACU73278)
B40 / FJ528050 / 85 / 65 / C. acidiphila DSM 44928 (ACU73278)
B9 / FJ528051 / 85 / 69 / C. acidiphila DSM 44928 (ACU73278)
B58 / FJ528053 / 85 / 71 / C. acidiphila DSM 44928 (ACU73278)
B60 / FJ528068 / 86 / 83 / C. flavigena DSM 20109 (EEN39114)
B166 / FJ528069 / 86 / 79 / C. flavigena DSM 20109 (EEN39114)
B79 / FJ528048 / 95 / 79 / Micromonospora sp. ATCC 39149 (EEP70309)
B88 / FJ528070 / 87 / 81 / Micromonospora sp. L5 (EFC61950)
B46 / FJ528071 / 87 / 82 / Micromonospora sp. L5 (EFC61950)
B66 / FJ528072 / 87 / 80 / Micromonospora sp. L5 (EFC61950)
B128 / FJ528073 / 86 / 82 / Actinomadura sp. (AAA17888)
B153 / FJ528052 / 85 / 65 / Acidothermus cellulolyticus 11B (ABK51955)
B74 / FJ528046 / 93 / 51 / Nocardiopsis dassonvillei (EEK34969)
B148 / FJ527976 / 102 / 41 / Kineococcus radiotolerans SRS30216 (ABS02556)

*Clones showing highest amino acid homology to xylanases from Archaea, others were highly homologous to bacterial xylanases.