Glycoside Hydrolase Family 13 / Subf 18

Activities in Familyα-amylase (EC 3.2.1.1); pullulanase (EC 3.2.1.41); cyclomaltodextrin glucanotransferase (EC 2.4.1.19); cyclomaltodextrinase (EC 3.2.1.54); trehalose-6-phosphate hydrolase (EC 3.2.1.93); oligo-α-glucosidase (EC 3.2.1.10); maltogenic amylase (EC 3.2.1.133); neopullulanase (EC 3.2.1.135); α-glucosidase (EC 3.2.1.20); maltotetraose-forming α-amylase (EC 3.2.1.60); isoamylase (EC 3.2.1.68); glucodextranase (EC 3.2.1.70); maltohexaose-forming α-amylase (EC 3.2.1.98); maltotriose-forming α-amylase (EC 3.2.1.116); branching enzyme (EC 2.4.1.18); trehalose synthase (EC 5.4.99.16); 4-α-glucanotransferase (EC 2.4.1.25); maltopentaose-forming α-amylase (EC 3.2.1.-) ; amylosucrase (EC 2.4.1.4) ; sucrose phosphorylase (EC 2.4.1.7); malto-oligosyltrehalose trehalohydrolase (EC 3.2.1.141); isomaltulose synthase (EC 5.4.99.11); malto-oligosyltrehalose synthase (EC 5.4.99.15); amylo-α-1,6-glucosidase (EC 3.2.1.33); α-1,4-glucan: phosphate α-maltosyltransferase (EC 2.4.99.16); 6'-P-sucrose phosphorylase (EC 2.4.1.-); amino acid transporter
Activities in Sub Family
Mechanism Retaining
ClanGH-H
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseAsp (experimental)
Catalytic Proton DonorGlu (experimental)
NoteNew: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431)
External resourcesCAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (1700); Uniprot accession (226); PDB accession (4); 3D entries (1); cryst (0)
All (1632) Bacteria (1632) Structure (1) Characterized (16)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3DSubf
 sucrose phosphorylase 2.4.1.7 Agrobacterium vitis CAA80424.1
CAA80426.1
CAA80428.1
P33910   18
 sucrose phosphorylase (SucP;SP;BaSP) 2.4.1.7 Bifidobacterium adolescentis DSM 20083 AAO33821.1 Q84HQ2 1R7A[A,B]
2GDU[A,B]
2GDV[A,B]
5C8B[B]
18
 sucrose phosphorylase (Spl;BL0536) 2.4.1.7 Bifidobacterium longum NCC2705 AAN24362.1
NP_695726.1
Q8G6U7   18
 sucrose phosphorylase (SplP) 2.4.1.7 Bifidobacterium longum SJ32 AAO84039.1 Q84BY1   18
 sucrose phosphorylase (Spl) 2.4.1.7 Bifidobacterium longum subsp. longum JCM 1217 BAF62433.1     18
 sucrose phosphorylase (YcjM) 2.4.1.7 Escherichia coli str. K-12 substr. MG1655 AAC74391.2
AIZ91576.1
ALI40912.1
AMC98520.1
NP_415825.2
P76041   18
 sucrose phosphorylase (LaSP;GtfA2;LBA1437) 2.4.1.7 Lactobacillus acidophilus NCFM AAO21868.1
AAV43262.1
ACK31408.1
G1UB42
Q7WWP8
  18
 sucrose phosphorylase (ScrP) 2.4.1.7 Lactobacillus reuteri LTH5448 AGK37834.1     18
 sucrose phosphorylase (LmSPase) 2.4.1.7 Leuconostoc mesenteroides ATCC 12291 BAA14344.1 Q59495   18
 sucrose phosphorylase (742sp) 2.4.1.7 Leuconostoc mesenteroides B-742 ABS59292.1 B2BS85   18
 sucrose phosphorylase 2.4.1.7 Leuconostoc mesenteroides NO. 165 2207198A     18
 sucrose phosphorylase (LmSP1) 2.4.1.7 Leuconostoc mesenteroides NRRL B-1149 AAX33736.1 Q14EH6   18
 sucrose phosphorylase 2.4.1.7 Pelomonas saccharophila IAM 14368 AAD40317.1 Q9XBR0   18
 sucrose phosphorylase (GftA;SmSP) 2.4.1.7 Streptococcus mutans INGBRITT / GS5 CAA30846.1
AAA26937.1
P10249   18
 sucrose phosphorylase (GtfA;SMU.881) 2.4.1.7 Streptococcus mutans UA159 AAN58596.1
NP_721290.1
P10249   18
 6?-P-sucrose phosphorylase (SPP;TtSPP;Tthe_1921) 2.4.1.- Thermoanaerobacterium thermosaccharolyticum DSM 571 ADL69407.1 D9TT09   18
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