Carbohydrate-Binding Module Family 1

Activities in FamilyModules of approx. 40 residues found almost exclusively in fungi. The cellulose-binding function has been demonstrated in many cases, and appears to be mediated by three aromatic residues separated by about 10.4 angstrom and which form a flat surface. The only non-fungal occurence of CBM1 is in an algal non-hydrolytic polysaccharide-binding protein which is composed of four repeated CBM1 modules. Binding to chitin has been demonstrated in one case.
NotePreviously known as cellulose-binding domain family I (CBD I).
External resourcesCAZypedia; PROSITE; SMART;
Statistics GenBank accession (1217); Uniprot accession (331); PDB accession (20); 3D entries (5); cryst (1)
All (1050) Bacteria (1) Eukaryota (1043) Viruses (1) unclassified (5) Structure (5 - 1 cryst) Characterized (217)
| 1 | ... | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 cellobiohydrolase II (CbhII;Cbh2) (Cel6A) 3.2.1.91 Phanerochaete chrysosporium AAB32942.1 Q02321  
 cellobiohydrolase (Cbh)   Phanerochaete chrysosporium 787 AGJ81161.1    
 cellobiohydrolase (Cbh1-2) (Cel7B)   Phanerochaete chrysosporium BKM-1767 CAA38275.1 Q01763  
 Cel61 (Cel61A)   Phanerochaete chrysosporium BKM-F-1767 AAM22493.1 Q8NJI9  
 endo-β-1,4-xylanase C (XynC;PcXynC) 3.2.1.8 Phanerochaete chrysosporium BKM-F-1767 AEK97221.1    
 acetylxylan esterase (Axe2;PcAxe2) 3.1.1.72 Phanerochaete chrysosporium BKM-F-1767 AEX99751.1    
 glucan β-1,3-glucosidase (Bgl) 3.2.1.21
3.2.1.58
Phanerochaete chrysosporium K-3 BAB85988.1 Q8TGC6  
 cytochrome b562 / cellulose binding iron reductase (CbCytB562;Cir1)   Phanerochaete chrysosporium K-3 AAU12274.1
BAD95668.1
Q66NB8  
 cellobiohydrolase II, partial (Cel6A)   Phanerochaete chrysosporium K-3 BAL63102.1    
 xyloglucanase (Xgh74B) 3.2.1.151 Phanerochaete chrysosporium K-3 BAF95189.1 A9CSH7  
 xylanase B (XynB) 3.2.1.8 Phanerochaete chrysosporium ME446 AAG44995.1
AAG44994.1
Q9HEY9
Q9HEZ0
 
 glucan β-1,3-glucosidase (CbgL;Cbgl-1;Cbgl-2) (Bgl1A) 3.2.1.21
3.2.1.58
Phanerochaete chrysosporium OGC101 AAC26489.1
AAC26490.1
O74203
Q9URP5
 
 endo-β-1,4-xylanase B (XynB-1) 3.2.1.8 Phanerochaete chrysosporium RP78 ABZ88798.1 B7SIW1  
 β-mannanase 5D (Man5D) 3.2.1.78 Phanerochaete chrysosporium RP78 ABG79370.1 Q0PQY8  
 β-mannanase 5C (Man5C)   Phanerochaete chrysosporium RP78 ABG79371.1 Q0PQY7  
 endo-β-1,4-xylanase C (XynC-1) 3.2.1.8 Phanerochaete chrysosporium RP78 / ME446 ABZ88799.1 B7SIW2  
 endo-β-1,4-xylanase A (XynA;XynA-1) 3.2.1.8 Phanerochaete chrysosporium RP78 / ME446 AAG44993.1
AAG44992.1
ABZ88797.1
AEK97220.1
Q9HEZ1
Q9HEZ2
 
 endo-β-1,4-xylanase A   Phialophora sp. G5 ADZ99359.1    
 xylanase (XYN10G5) 3.2.1.8 Phialophora sp. G5 / CGMCC 3328 ADZ99358.1    
 cellobiohydrolase II (Cbh6A)   Phialophora sp. G5 / CGMCC 3328 ADZ99361.1    
 endo-β-1,4-glucanase (EgG5) 3.2.1.4 Phialophora sp. G5 / CGMCC 3328 ADZ44606.1    
 endo-β-1,4-glucanase (Pce1) 3.2.1.4 Phycomyces nitens FERM P-17447 BAD77808.1
ABA29993.1
ABA30008.1
ACK18403.1
Q5R230  
 CBD4   Phytophthora infestans ACL80756.1 B8YDH4  
 CBD4   Phytophthora infestans ACL80756.1 B8YDH4  
 small cellulose-binding protein (Cbd5;Cbel)   Phytophthora infestans ACM68430.1 B9VUU8  
 small cellulose-binding protein (Cbd5;Cbel)   Phytophthora infestans ACM68430.1 B9VUU8  
 CBEL-like   Phytophthora infestans AAY43366.1 Q2M441  
 carbohydrate binding domain 1 (Cbd1)   Phytophthora infestans AHI18141.1    
 small cellulose binding protein (CBD1;PiCB1)   Phytophthora infestans ABW76417.1 A8VLV5  
 cellulose-binding elicitor (Cbel1;CBEL)   Phytophthora parasitica var. nicotianae CAA65843.1 O42830  
 cellulose-binding elicitor (Cbel1;CBEL)   Phytophthora parasitica var. nicotianae CAA65843.1 O42830  
 CbeL (partial)   Phytophthora ramorum ACD65580.1
ABL11548.1
ABL11549.1
ABL11550.1
ABL11551.1
ABL11552.1
ABL11553.1
ABL11554.1
ABL11555.1
ABL11556.1
ABL11557.1
ABL11558.1
ABL11559.1
ABL11560.1
ABL11561.1
ABL11562.1
ABL11563.1
ABL11564.1
ABL11565.1
ABL11566.1
ABL11567.1
ABL11568.1
ABL11569.1
ABL11570.1
ABL11571.1
ABL11572.1
ABL11573.1
ABL11574.1
ABL11575.1
ABL11576.1
ACD65581.1
ACD65582.1
ACD65583.1
ACD65584.1
ACD65585.1
ACD65586.1
ACD65587.1
ACD65588.1
ACD65589.1
ACD65590.1
ACD65591.1
ACD65592.1
ACD65593.1
ACD65594.1
ACD65595.1
ACD65596.1
ACD65597.1
ACD65598.1
ACD65599.1
ACD65600.1
ACD65601.1
ACD65602.1
ACD65603.1
ACD65604.1
ACD65605.1
ACD65606.1
ACD65607.1
ACD65608.1
ACD65609.1
ACD65610.1
ACD65611.1
ACD65612.1
ACD65613.1
ACD65614.1
ACD65615.1
ACD65616.1
ACD65617.1
ACD65618.1
ACD65619.1
ACD65620.1
ACD65621.1
ACD65622.1
ACD65624.1
ACD65625.1
ACD65626.1
ACD65627.1
ACD65628.1
ACD65629.1
ACD65630.1
ACD65631.1
ACD65632.1
ACD65633.1
ACD65634.1
AHY96141.1
AHY96142.1
AHY96143.1
AHY96144.1
AHY96145.1
AHY96146.1
AHY96147.1
AHY96148.1
AHY96149.1
AHY96150.1
AHY96151.1
AHY96152.1
AHY96153.1
AHY96154.1
AHY96155.1
AHY96156.1
AHY96157.1
AHY96158.1
AHY96159.1
AHY96160.1
AHY96161.1
AHY96162.1
AHY96163.1
AHY96164.1
AHY96165.1
AHY96166.1
AHY96167.1
AHY96168.1
AHY96169.1
AHY96170.1
AHY96171.1
AHY96172.1
B2ZU23  
 CbeL (partial)   Phytophthora ramorum ACD65580.1
ABL11548.1
ABL11549.1
ABL11550.1
ABL11551.1
ABL11552.1
ABL11553.1
ABL11554.1
ABL11555.1
ABL11556.1
ABL11557.1
ABL11558.1
ABL11559.1
ABL11560.1
ABL11561.1
ABL11562.1
ABL11563.1
ABL11564.1
ABL11565.1
ABL11566.1
ABL11567.1
ABL11568.1
ABL11569.1
ABL11570.1
ABL11571.1
ABL11572.1
ABL11573.1
ABL11574.1
ABL11575.1
ABL11576.1
ACD65581.1
ACD65582.1
ACD65583.1
ACD65584.1
ACD65585.1
ACD65586.1
ACD65587.1
ACD65588.1
ACD65589.1
ACD65590.1
ACD65591.1
ACD65592.1
ACD65593.1
ACD65594.1
ACD65595.1
ACD65596.1
ACD65597.1
ACD65598.1
ACD65599.1
ACD65600.1
ACD65601.1
ACD65602.1
ACD65603.1
ACD65604.1
ACD65605.1
ACD65606.1
ACD65607.1
ACD65608.1
ACD65609.1
ACD65610.1
ACD65611.1
ACD65612.1
ACD65613.1
ACD65614.1
ACD65615.1
ACD65616.1
ACD65617.1
ACD65618.1
ACD65619.1
ACD65620.1
ACD65621.1
ACD65622.1
ACD65624.1
ACD65626.1
ACD65627.1
ACD65628.1
ACD65629.1
ACD65630.1
ACD65631.1
ACD65632.1
ACD65633.1
ACD65634.1
AHY96141.1
AHY96142.1
AHY96143.1
AHY96144.1
AHY96145.1
AHY96146.1
AHY96147.1
AHY96148.1
AHY96149.1
AHY96150.1
AHY96151.1
AHY96152.1
AHY96153.1
AHY96154.1
AHY96155.1
AHY96156.1
AHY96157.1
AHY96158.1
AHY96159.1
AHY96160.1
AHY96161.1
AHY96162.1
AHY96163.1
AHY96164.1
AHY96165.1
AHY96166.1
AHY96167.1
AHY96168.1
AHY96169.1
AHY96170.1
AHY96171.1
AHY96172.1
B2ZU23  
 cellulose binding elicitor lectin (CBEL) (partial)   Phytophthora ramorum AHY96176.1
AHY96173.1
AHY96174.1
AHY96175.1
AHY96177.1
AHY96178.1
   
 cellulose binding elicitor lectin (CBEL) (partial)   Phytophthora ramorum AHY96176.1
AHY96173.1
AHY96174.1
AHY96175.1
AHY96177.1
AHY96178.1
   
 ORF   Phytophthora sojae P6497 AAO24650.1 Q84LB1  
 ORF   Phytophthora sojae P6497 AAO24650.1 Q84LB1  
 β-glucanase (CbhYW23-2)   Piromyces rhizinflatus ABY52798.1 B0FEV9  
 xylanase (Xyn) (fragment)   Pleurotus ostreatus HB188 ABY61039.1 B0FX60  
 cellobiohydrolase (CbhI-3;CbhI3)   Pleurotus sp. Florida FLORIDA N001 CAK18798.1    
 cellobiohydrolase (CbhI-4;CbhI4)   Pleurotus sp. Florida FLORIDA N001 CAK18799.1    
 cellobiohydrolase (Cbhi-2;CbhI2)   Pleurotus sp. Florida FLORIDA N001 CAK18800.1    
  Glycoside hydrolase family 131 with β-glucanase activity acting on b-(1,3)b-(1,4)b-(1,6) glucans   Podospora anserina S mat+ CDP27663.1    
 Pa_5_11290   Podospora anserina S mat+ CDP30204.1
CAP65933.1
B2APK1  
 Pa_1_500   Podospora anserina S mat+ CAP59702.1
CDP22345.1
B2A9F5  
 Pa_1_4870   Podospora anserina S mat+ CAP60171.1
CDP22812.1
B2AAQ9  
 Pa_1_5990   Podospora anserina S mat+ CAP60294.1
CDP22932.1
B2AB32  
 4-O-methyl-glucuronoyl methylesterase / glucuronoyl cinnamylesterase (PaGE1;Pa_0_910;PODANSg148) 3.1.1.- Podospora anserina S mat+ CAP60908.1
CDP24923.1
XP_001903136.1
B2ABS0  
 cellobiohydrolase (PaCel6A;Pa_0_1250) (Cel6A) 3.2.1.91 Podospora anserina S mat+ CAP60942.1
CDP24957.1
B2ABX7  
 endo-β-1,4-xylanase (Pa_2_13730) (Xyn11A) 3.2.1.8 Podospora anserina S mat+ CAP60973.1
ADO14136.2
CDP26454.1
B2AC12  
 broad specificity exo-β-1,3/1,6-glucanase / endo-β-1,4-glucanase (PaGluc131A;Pa_3_10940) (Gluc131A) 3.2.1.- Podospora anserina S mat+ AFQ89876.1
CAP61309.1
CBX32765.1
B2ACZ4  
 Pa_4_350   Podospora anserina S mat+ CAP61395.1
CDP27750.1
B2AD80  
 Pa_4_550 (PaCel6D) (Cel6D)   Podospora anserina S mat+ CAP61420.1
CDP27774.1
B2ADA5  
 lytic polysaccharide monooxygenase active on cellulose and hemicelluloses (Pa_4_1020;PaLPMO9H) 1.-.-.- Podospora anserina S mat+ CAP61476.1
CDP27830.1
B2ADG1  
 Pa_4_1710   Podospora anserina S mat+ CAP61565.1
CDP27919.1
B2ADQ0  
 Pa_5_320   Podospora anserina S mat+ CAP62092.1
CDP29168.1
B2AF75  
 Pa_5_12620   Podospora anserina S mat+ CAP62142.1
CDP29214.1
B2AFC4  
 Pa_5_12330   Podospora anserina S mat+ CAP62281.1
CDP29692.1
B2AFR0  
 Pa_5_12430   Podospora anserina S mat+ CAP62292.1
CDP29703.1
B2AFS1  
 Pa_5_8940   Podospora anserina S mat+ CAP64619.1
CDP30017.1
B2AKU6  
 Pa_5_7040   Podospora anserina S mat+ CAP65124.1
CDP29787.1
B2AMK1  
 Pa_5_11250   Podospora anserina S mat+ CAP65929.1
CDP30208.1
B2APJ7  
 Pa_4_7820   Podospora anserina S mat+ CAP66717.1
CDP28452.1
B2ARD9  
 Pa_1_22040   Podospora anserina S mat+ CAP67190.1
CDP24603.1
B2AS19  
 Pa_1_24510   Podospora anserina S mat+ CAP67448.1
CDP24862.1
B2ASS5  
 Pa_1_15210   Podospora anserina S mat+ CAP67628.1
CDP23889.1
B2ATA5  
 lytic polysaccharide monooxygenase active on cellulose (Pa_1_16300;PaLPMO9E) 1.-.-.- Podospora anserina S mat+ CAP67740.1
CDP23998.1
B2ATL7  
 Pa_7_3570   Podospora anserina S mat+ CAP68330.1
CBX32766.1
CDP31801.1
B2AVA7  
 lytic polysaccharide monooxygenase active on cellulose (Gh61B;Pa_7_3160;PaLPMO9B) (Gh61B) 1.-.-.- Podospora anserina S mat+ CAP68375.1
CDP31846.1
B2AVF1  
 Pa_7_265   Podospora anserina S mat+ CAP68427.1
CDP31900.1
B2AVK3  
 Pa_6_6990   Podospora anserina S mat+ CAP71747.1 B2B3R1  
 lytic polysaccharide mono-oxygenase active on cellulose (Gh61A;Pa_2_6530;PaLPMO9A) (GH61A) 1.-.-.- Podospora anserina S mat+ CAP73254.1
CDP25655.1
B2B629  
 Pa_3_730   Podospora anserina S mat+ CAP61105.1
CDP26556.1
B2ACE0  
 endoglucanase III (Cel4;EGIII)   Polyporus arcularius 69B-8 BAF75943.1 A7M6Q1  
 cellobiohydrolase II (Cel2;CBH II)   Polyporus arcularius 69B-8 BAF80327.1 A8CED8  
 polysaccharide binding protein (PBP)   Porphyra purpurea AAA61792.1 P50272  
 polysaccharide binding protein (PBP)   Porphyra purpurea AAA61792.1 P50272  
 polysaccharide binding protein (PBP)   Porphyra purpurea AAA61792.1 P50272  
 polysaccharide binding protein (PBP)   Porphyra purpurea AAA61792.1 P50272  
 cellulase   Prorocentrum donghaiense Lu ASK39989.1    
 cellobiohydrolase II (CbhII;Cbh2) 3.2.1.91 Rasamsonia emersonii IMI 392299 AAL78165.2
AAL33604.4
Q8NIB5  
 xylanase 3.2.1.8 Rasamsonia emersonii IMI 392299 CAD34597.1    
 GH45 (fragment)   Remersonia thermophila CBS 540.69 CDF76465.1    
 endo-β-1,4-glucanase (Rce1;RCE I) 3.2.1.4 Rhizopus oryzae FERM BP-6889 BAC53956.1
ABA29988.1
ABA29994.1
ABA30002.1
ACK18398.1
ACK18404.1
Q8J1L2  
 endo-β-1,4-glucanase (Rce2; RCE II) 3.2.1.4 Rhizopus oryzae FERM BP-6889 BAC53987.1
ABA29990.1
ABA30004.1
ACK18400.1
Q8J1L1  
 endo-β-1,4-glucanase (Rce3; RCE III) 3.2.1.4 Rhizopus oryzae FERM BP-6889 BAC53988.1
ABA29989.1
ABA30003.1
ACK18399.1
Q8J1L0  
 endo-β-1,4-glucanase (Rce3; RCE III) 3.2.1.4 Rhizopus oryzae FERM BP-6889 BAC53988.1
ABA29989.1
ACK18399.1
Q8J1L0  
 endoglucanase   Rhizopus stolonifer var. reflexus AKN52393.1    
 endoglucanase II (EgII)   Rhizopus stolonifer var. reflexus AEB52279.1    
 endoglucanase III (EgIII)   Rhizopus stolonifer var. reflexus AEB52280.1    
 cellobiohydrolase II (Cbh2) (fragment)   Rhizopus stolonifer var. reflexus AHI87691.1    
 endoglucanase (EG2)   Rhizopus stolonifer var. reflexus TP-02 AFQ94052.1    
 endoglucanase IV (EgiV) (fragment)   Rhizopus stolonifer var. reflexus TP-02 AJS10816.1    
 RHTO0S_02e11364g   Rhodotorula toruloides CECT1137 CDR37160.1    
 RHTO0S_02e11364g   Rhodotorula toruloides CECT1137 CDR37160.1    
 RHTO0S_06e03730g   Rhodotorula toruloides CECT1137 CDR41638.1    
 RHTO0S_06e03730g   Rhodotorula toruloides CECT1137 CDR41638.1    
 SDRG_14951   Saprolegnia diclina VS20 EQC27234.1    
 SDRG_16642   Saprolegnia diclina VS20 EQC25496.1    
 SDRG_10847   Saprolegnia diclina VS20 EQC31684.1    
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