Glycoside Hydrolase Family 94

Activities in Familycellobiose phosphorylase (EC; laminaribiose phosphorylase (EC; cellodextrin phosphorylase (EC; chitobiose phosphorylase (EC 2.4.1.-); cyclic β-1,2-glucan synthase (EC 2.4.1.-); cellobionic acid phosphorylase (EC; β-1,2-oligoglucan phosphorylase (EC 2.4.1.-)
Mechanism Inverting
3D Structure Status( α / α ) 6
Catalytic Nucleophile/Basephosphate
Catalytic Proton DonorAsp
NoteFormerly known as glycosyltransferase family GT36; Assigned to a GH family following a paper by Hidaka, Honda, Kitaoka, Nirasawa, Hayashi, Wakagi, Shoun and Fushinobu (Structure (Camb). 2004 Jun;12(6):937-947) (PMID: 15274915) that revealed the evolutionary, structural and mechanistic relationship of these phosphorylases with glycoside hydrolases of clan GH-L.
External resourcesCAZypedia;
Statistics GenBank accession (2096); Uniprot accession (337); PDB accession (28); 3D entries (7); cryst (0)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 21 |
Protein Name EC#OrganismGenBank UniprotPDB/3D
 Calhy_0085   Caldicellulosiruptor hydrothermalis 108 ADQ05847.1 E4Q9X2  
 Calkr_2206   Caldicellulosiruptor kristjanssonii I77R1B ADQ41668.1 E4S6B0  
 Calkr_2205   Caldicellulosiruptor kristjanssonii I77R1B ADQ41667.1 E4S6A9  
 Calkro_2174   Caldicellulosiruptor kronotskyensis 2002 ADQ47012.1 E4SGY7  
 Calkro_0102   Caldicellulosiruptor kronotskyensis 2002 ADQ45018.1 E4SCG3  
 Calkro_2175   Caldicellulosiruptor kronotskyensis 2002 ADQ47013.1 E4SGY8  
 Calla_0254   Caldicellulosiruptor lactoaceticus 6A AEM72934.1    
 Calla_0255   Caldicellulosiruptor lactoaceticus 6A AEM72935.1    
 COB47_0415   Caldicellulosiruptor obsidiansis OB47 ADL41748.1 D9TIB6  
 COB47_0414   Caldicellulosiruptor obsidiansis OB47 ADL41747.1 D9TIB5  
 Calow_0298   Caldicellulosiruptor owensensis OL ADQ03899.1 E4Q363  
 Calow_0297   Caldicellulosiruptor owensensis OL ADQ03898.1 E4Q362  
 Csac_1090   Caldicellulosiruptor saccharolyticus DSM 8903 ABP66703.1 A4XIG8  
 Csac_1091   Caldicellulosiruptor saccharolyticus DSM 8903 ABP66704.1 A4XIG9  
 Cabys_2569   Caldithrix abyssi DSM 13497 LF13 APF19318.1    
 SFBM_1138   Candidatus Arthromitus sp. SFB-mouse-Japan BAK56901.1    
 SFBM_1217   Candidatus Arthromitus sp. SFB-mouse-Japan BAK56978.1    
 SFBM_1343   Candidatus Arthromitus sp. SFB-mouse-Japan BAK57102.1    
 SFBmNL_01285   Candidatus Arthromitus sp. SFB-mouse-NL AID45189.1    
 SFBmNL_01414   Candidatus Arthromitus sp. SFB-mouse-NL AID45313.1    
 SFBmNL_01216 (CbpA)   Candidatus Arthromitus sp. SFB-mouse-NL AID45120.1    
 MOUSESFB_1065 (CbpA)   Candidatus Arthromitus sp. SFB-mouse-Yit BAK80207.1    
 MOUSESFB_1127   Candidatus Arthromitus sp. SFB-mouse-Yit BAK80269.1    
 MOUSESFB_1252   Candidatus Arthromitus sp. SFB-mouse-Yit BAK80394.1    
 RATSFB_1171   Candidatus Arthromitus sp. SFB-rat-Yit BAK81733.1    
 RATSFB_0981 (CbpA)   Candidatus Arthromitus sp. SFB-rat-Yit BAK81543.1    
 RATSFB_1047   Candidatus Arthromitus sp. SFB-rat-Yit BAK81609.1    
 Acid_0885   Candidatus Solibacter usitatus Ellin6076 ABJ81884.1 Q02AN2  
 Cenrod_1441   Candidatus Symbiobacter mobilis CR AGX87527.1    
 Cenrod_1749   Candidatus Symbiobacter mobilis CR AGX87833.1    
 Cenrod_0693   Candidatus Symbiobacter mobilis CR AGX86800.1    
 Tel_10740   Candidatus Tenderia electrophaga NRL1 ALP53571.1    
 THSYN_19190   Candidatus Thiodictyon syntrophicum Cad16T AUB84848.1    
 BHV28_03420 (NdvB)   Candidatus Tokpelaia hoelldoblerii AQS41058.1    
 CFE_0443   Carboxydocella thermautotrophica 019 AVX19642.1    
 CTH_0444   Carboxydocella thermautotrophica 41 AVX30049.1    
 BN424_429   Carnobacterium maltaromaticum LMA28 CCO09909.1    
 CAR_c14570   Carnobacterium sp. 17-4 AEB30118.1    
 JT31_02515   Cedecea neteri SSMD04 AIR03528.1    
 CEW89_01925   Celeribacter ethanolicus TSPH2 ATG46432.1    
 P73_2796   Celeribacter indicus P73 AJE47511.1    
 Celf_0317   Cellulomonas fimi ATCC 484 AEE44462.1    
 Cfla_0148   Cellulomonas flavigena DSM 20109 ADG73067.1 D5UG84  
 cellobiose phosphorylase (CbP)   Cellulomonas flavigena LMG 16263 CAM84566.1 A4Q9G7  
 Celgi_3055   Cellulomonas gilvus ATCC 13127 AEI13547.1    
 cellobiose phosphorylase (Cbp;CgCBP) Cellulomonas gilvus ATCC13127 BAA28631.1 O66264 2CQS[A,B]
 CBP52_13125   Cellulomonas sp. PSBB021 ASR55883.1    
 cellobiose phosphorylase (CbP) Cellulomonas uda DSM 20108 AAQ20920.1 Q7WTR6 3RRS[A,B]
 CBR64_03495   Cellulosimicrobium cellulans PSBB019 ARU50700.1    
 B8281_04095   Cellulosimicrobium sp. TH-20 ARK04035.1    
 B8281_07885   Cellulosimicrobium sp. TH-20 ARK04660.1    
 CJA_0849 (Cgs94A)   Cellvibrio japonicus Ueda107 ACE82909.1 B3PKU2  
 CBR65_08820   Cellvibrio sp. PSBB006 ARU30004.1    
 B0D95_11165   Cellvibrio sp. PSBB023 AQT60571.1    
 B0D95_10155   Cellvibrio sp. PSBB023 AQT60419.1    
 AL346_10580   Chelatococcus sp. CO-6 ALA19651.1    
 Cagg_0091   Chloroflexus aggregans DSM 9485 ACL23044.1 B8GC70  
 Caur_3856   Chloroflexus aurantiacus J-10-fl ABY37033.1 A9WCS1  
 Chy400_4165   Chloroflexus aurantiacus Y-400-fl ACM55520.1 B9LH47  
 AL479_13735   Citrobacter amalonaticus FDAARGOS_122 AMG93471.1    
 A6J81_02220   Citrobacter braakii FDAARGOS_253 AVH83695.1    
 CEP69_22715   Citrobacter braakii FDAARGOS_290 AVJ52967.1    
 AM349_12205   Citrobacter freundii AR_0022 ATX96805.1    
 C2U38_14540   Citrobacter freundii complex sp. CFNIH3 AUV26738.1    
 C2U43_09005   Citrobacter freundii complex sp. CFNIH9 AUV42984.1    
 CU079_13635   Citrobacter freundii CRCB-101 ATX02581.1    
 MC62_016910   Citrobacter freundii FDAARGOS_73 AUU27549.1    
 BN1097_1360001 (fragment)   Clostridioides difficile 7032994 CDS82991.1    
 CACET_c05050   Clostridium aceticum DSM 1496 AKL94015.1    
 CAC0609   Clostridium acetobutylicum ATCC 824 AAK78587.1
 SMB_G0623   Clostridium acetobutylicum DSM 1731 AEI31333.1    
 CEA_G0622   Clostridium acetobutylicum EA 2018 ADZ19661.1    
 RSJ17_15655   Clostridium argentinense 89G ARC85826.1    
 CAETHG_1687   Clostridium autoethanogenum DSM 10061 AGY75908.1
 NPD11_2407   Clostridium baratii CDC51267 AQM60481.1    
 U729_584   Clostridium baratii str. Sullivan AIY85181.1    
 CIBE_5692   Clostridium beijerinckii CUU50782.1    
 Cbs_4773   Clostridium beijerinckii ATCC 35702 SA-1 AIU03409.1    
 CLBIJ_50850 (ChbP)   Clostridium beijerinckii BAS/B3/I/124 AQS07635.1    
 LF65_05323   Clostridium beijerinckii NCIMB 14988 AJH01845.1    
 Cbei_4773   Clostridium beijerinckii NCIMB 8052 ABR36880.1 A6M2Q0  
 CM240_0906   Clostridium bornimense M2/40 CDM68070.1    
 CBB2_2854   Clostridium botulinum 111 BAQ14964.1    
 RSJ8_3130   Clostridium botulinum 1169 APQ68284.1    
 U728_657   Clostridium botulinum 202F AIY79734.1    
 CLB_3393   Clostridium botulinum A str. ATCC 19397 ABS34297.1 A7FYT1  
 CBO3335   Clostridium botulinum A str. ATCC 3502 CAL84892.1    
 CLC_3280   Clostridium botulinum A str. Hall ABS38102.1 A5I759  
 CLM_3779 (CgS)   Clostridium botulinum A2 str. Kyoto ACO85337.1 C1FM01  
 CLK_2752 (CgS)   Clostridium botulinum A3 str. Loch Maree ACA53785.1 B1L215  
 RSJ19_18340   Clostridium botulinum A634 AUN04753.1    
 RSJ14_18040   Clostridium botulinum Af650 AUN08486.1    
 RSJ13_16965   Clostridium botulinum AM1051 AUN00595.1    
 RSJ11_18970   Clostridium botulinum AM1195 AUM97109.1    
 RSJ10_3447   Clostridium botulinum AM282 APQ77680.1    
 CB17B1932   Clostridium botulinum B str. Eklund 17B (NRP) CDH90921.1    
 CLL_A2012   Clostridium botulinum B str. Eklund 17B (NRP) ACD23159.1 B2TM88  
 CLD_1186   Clostridium botulinum B1 str. Okra ACA43820.1 B1IFH2  
 RSJ6_18215   Clostridium botulinum B305 AUN12321.1    
 RSJ21_17880   Clostridium botulinum B515 AUN27012.1    

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