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 (1295); Uniprot accession (331); PDB accession (20); 3D entries (5); cryst (1)
All (1128) Bacteria (1) Eukaryota (1121) Viruses (1) unclassified (5) Structure (5 - 1 cryst) Characterized (219)
| 1 | ... | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ... | 12 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 endoglucanase 5C (PdCel5C) (Cel5C) 3.2.1.4 Penicillium decumbens 114-2 AFG25592.1    
 endoglucanase V / 45A (EG V;PdCel45A) (Cel45A) 3.2.1.4 Penicillium decumbens 114-2 ACF33814.1 B5AKD1  
 cellobiohydrolase II (Cbh2;CbhII;PdCel6A) (Cel6A) 3.2.1.91 Penicillium decumbens 114-2 / JU-A10 ADX86895.1    
 endoglucanase II / 5A (Eg2;Egl2) (Cel5A) 3.2.1.4 Penicillium decumbens 114-2 / JU-A10 ABY28340.1 A9Z054  
 endoglucanase I / 7B (Eg1;Egl1) (Cel7B) 3.2.1.4 Penicillium decumbens 114-2 / JU-A10 ABY56790.1 B0FMT4  
 endoglucanase I (Egl1)   Penicillium decumbens L-06 ACJ15337.1 B6ZBT2  
 endo-β-1,4-xylanase 1 (Xy1;PdXy1)   Penicillium digitatum Pd01 AFS18477.1    
 endoglucanase/cellulase 1   Penicillium digitatum Pd01 AFV30215.1    
 endoglucanase 1 (Egl1;Pe-Egl1) (partial) 3.2.1.4 Penicillium echinulatum 9A01S2 ACR82487.1 C5J4L7  
 cellobiohydrolase (Cel7A)   Penicillium glabrum NA-69 AEL78901.1    
 cellobiohydrolase I (Cbh1)   Penicillium granulatum AGU16949.1    
 cellobiohydrolase I (Cbh1) 3.2.1.176 Penicillium janthinellum Biourge IMET 43733 (C41) CAA41780.1 Q06886  
 endo-β-1,4-glucanase II (Egl2) 3.2.1.4 Penicillium janthinellum Biourge IMET 43733 (C41) CAA61740.1 Q12665  
 cellobiohydrolase I (Cbh1) 3.2.1.176 Penicillium occitanis Pol6 AAT99321.1 Q68HC2  
 endoglucanase I (Egl1;Eg1)   Penicillium oxalicum ACS32299.1
AEC03713.1
C5MRS3  
 exo-cellobiohydrolase (Cbh1)   Penicillium oxalicum AEF33951.1    
 endo-β-1,4-xylanase B (XynA;PoXynA;XynB) 3.2.1.8 Penicillium oxalicum B3-11-2 ADV31286.1 E7EF85  
 CBHI   Penicillium oxalicum F67 ACE60553.1 B3GS64  
 exo-cellobiohydrolase (fragment)   Penicillium oxalicum F67 ACD37717.1 B2ZFJ4  
 swollenin (Swo)   Penicillium oxalicum GZ-2 AGW24297.1    
 xylanase 4 (Xyl4)   Penicillium oxalicum GZ-2 AGW24301.1 E7EF85  
 cellobiohydrolase 2 (Cbh2)   Penicillium oxalicum GZ-2 AGW24292.1    
 xylanase 3 (Xyl3)   Penicillium oxalicum GZ-2 AGW24300.1    
 endoglucanase 3 (Egl3)   Penicillium oxalicum GZ-2 AGW24295.1    
 Egl1 (fragment)   Penicillium oxalicum GZ-2 AGW24293.1    
 endo-β-mannanase (Ma;PoMan5A) (Man5A) 3.2.1.78 Penicillium oxalicum GZ-2 AGW24296.1    
 endo-β-1,4-glucanase 4   Penicillium oxalicum GZ-2 AIO06743.1    
 endo-β-1,4-xylanase 5   Penicillium oxalicum GZ-2 AIO06746.1    
 α-L-arabinofuranosidase 1   Penicillium oxalicum GZ-2 AIO06735.1    
 endo-β-1,4-xylanase 6   Penicillium oxalicum GZ-2 AIO06747.1    
 cellobiohydrolase 3 (Cbh3;PoCel6A) (Cel6A) 3.2.1.91 Penicillium oxalicum GZ-2 AIO06741.1    
 α-L-arabinofuranosidase 2   Penicillium oxalicum GZ-2 AIO06736.1    
 endo-β-1,4-glucanase 5   Penicillium oxalicum GZ-2 AIO06744.1    
 cellobiohydrolase I (CbhI)   Penicillium oxalicum HP7-1 ALO81606.1    
 cellobiohydrolase II (CbhII)   Penicillium oxalicum HP7-1 ALO81610.1    
 swollenin (Poswo1;Poswo;POSWOI)   Penicillium oxalicum HZ-7 / ATCC 62501 ADZ74267.1    
 endoglucanase I (Egl1)   Penicillium oxalicum SJ1 / M AGG20186.1
AEF33952.1
AGG20187.1
   
 cellobiohydrolase   Penicillium oxalicum X10-279 AKI32221.1    
 cellobiohydrolase II (CbhII)   Penicillium oxalicum Z1-3 ALO81611.1    
 cellobiohydrolase I (CbhI)   Penicillium oxalicum Z1-3 ALO81607.1    
 Pc20g01970   Penicillium rubens Wisconsin 54-1255 CAP85526.1 B6HE71  
 Pc12g13610   Penicillium rubens Wisconsin 54-1255 CAP80988.1 B6H016  
 Pc20g01940   Penicillium rubens Wisconsin 54-1255 CAP85523.1 B6HE68  
 Pc21g14050   Penicillium rubens Wisconsin 54-1255 CAP96302.1 B6HNS9  
 Pc22g00820   Penicillium rubens Wisconsin 54-1255 CAP97370.1 B6HPJ6  
 Pc22g19230   Penicillium rubens Wisconsin 54-1255 CAP99211.1 B6HVQ6  
 endoglucanase (Bgl7C7)   Penicillium sp. C7 AEG74551.1    
 lytic polysaccharide mono-oxygenase, partial (LpmO)   Pestalotiopsis sp. NCi6 ANB32139.1    
 endoglucanase (Cel5A) (Cel5A)   Phanerochaete chrysosporium AAU12275.2
AAU12275.1
Q66NB7  
 cellobiohydrolase I-1 (Cbh1;CBH62;PcCel7C) (Cel7C) 3.2.1.176 Phanerochaete chrysosporium CAA80253.1
AAB46373.1
P13860  
 cellobiohydrolase I-2 (CBH58;CbhI.2;CbhI-4;PcCel7D) (Cel7D) 3.2.1.176 Phanerochaete chrysosporium CAA82761.1
AAA19802.1
CAA80252.1
CAA82762.1
Q09431
Q7LHI2
 
 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    
 cellobiohydrolase (CbhII)   Phialosimplex sp. MF1 AVN89837.1    
 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  
 cellulose binding elicitor lectin, partial (CbeL) (fragment)   Phytophthora ramorum AVA31565.1    
 cellulose binding elicitor lectin, partial (CbeL) (fragment)   Phytophthora ramorum AVA31565.1    
 cellulose binding elicitor lectin, partial (CbeL) (fragment)   Phytophthora ramorum AVA31564.1    
 cellulose binding elicitor lectin, partial (CbeL) (fragment)   Phytophthora ramorum AVA31564.1    
 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  
 C5L36_0D01340 (fragment)   Pichia kudriavzevii CBS573 AWU77398.1    
 C5L36_0D01340 (fragment)   Pichia kudriavzevii CBS573 AWU77398.1    
 β-glucanase (CbhYW23-2)   Piromyces rhizinflatus ABY52798.1 B0FEV9  
 xylanase   Pleurotus ostreatus AWU22293.1    
 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    
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