Activities in Sub Family	[retaining] levansucrase / sucrose:fructan 6-fructosyltransferase (6-SFT) (EC 2.4.1.10); [retaining] inulosucrase / sucrose:fructan 1-fructosyltransferase (EC 2.4.1.9); β-fructofuranosidase / invertase (EC 3.2.1.26);
Mechanism	Retaining a
Clan	GH-J
3D Structure Status	5-fold β-propeller
Catalytic Nucleophile/Base	Asp
Catalytic Proton Donor	Glu
External resources	CAZypedia;
Statistics	GenBank accession (1273); Uniprot accession (36); PDB accession (22); 3D entries (7); cryst (0)

Archaea
Protein Name	EC#	Reference	Organism	GenBank	Uniprot	PDB/3D	Subf
inulosucrase (InuHj; HacjB3_04715)	2.4.1.9	doi	Halalkalicoccus jeotgali B3	ADJ14334.1	D8J9C2	7BJ4[A,B,C,D,E,F,G,H,I,J] 7BJ5[A,B,C,D,E,F,G,H,I,J] 7BJC[A,B,C,D,E,F,G,H,I,J]	2
inulosucrase (HmcIsc)	2.4.1.9	pubmed	Halomicrobium sp. IBSBa	WP_208628167.1			2
Bacteria
Protein Name	EC#	Reference	Organism	GenBank	Uniprot	PDB/3D	Subf
levansucrase (Ftf)	2.4.1.10	pubmed	Actinomyces naeslundii ATCC 12104 WVU45	AAG09737.1	Q9EVD6		2
β-fructofuranosidase (Bff)	2.4.1.10 3.2.1.26	pubmed pubmed	Arthrobacter globiformis IFO 3062	BAD18121.1	Q75UJ7		2
β-fructofuranosidase (Bff;BffA;ArFFase)	3.2.1.26	doi	Arthrobacter sp. K-1	BAB72022.1	Q8VW87	3VSR[A] 3VSS[A] 3WPU[A,B] 3WPV[A,B,C] 3WPY[A,B,C] 3WPZ[A,B,C]	2
β-fructosyltransferase (BiBftA; Bind_2021)	2.4.1.10	pubmed	Beijerinckia indica subsp. indica ATCC 9039	ACB95643.1	B2IF78	6M0D[A] 6M0E[A] 8I2Q[A] 8I2R[A]	2
levansucrase (Brs-LS; EH206_19850)	2.4.1.10	pubmed	Brenneria nigrifluens ATCC 13028	QCR06203.1	G7LSK3	7EHR[A] 7EHS[A] 7EHT[A] 7FDZ[A]	2
EAM_3468 (LsC)	2.4.1.10	pubmed	Erwinia amylovora ATCC 49946	CBJ48143.1	A0A0M3KKU6 D4IGH9	4D47[A,B,C,D,E,F,G,H]	2
levansucrase (Lsc)	2.4.1.10	doi	Erwinia amylovora EA7/74	AAO96385.1 CAA52972.1	Q46654		2
levansucrase (ETA_34670; LsC)	2.4.1.10	pubmed	Erwinia tasmaniensis Et1/99	CAO98513.1	B2VCC3	6FRW[A] 6RV5[A] 7OSO[A]	2
levansucrase (LsdA)	2.4.1.10	pubmed	Gluconacetobacter diazotrophicus PAL3	AAW47883.1	Q43998 Q5I5I3		2
levansucrase (LdsA)	2.4.1.10	pubmed	Gluconacetobacter diazotrophicus SRT4	AAB36606.1	Q43998 Q5I5I3	1W18[A,B]	2
levansucrase (A0U94_11845)	2.4.1.10	pubmed	Gluconobacter albidus TMW2.1191	AQS91558.1	A0A149SZ56		2
levansucrase (LevS)	2.4.1.10	doi	Gluconobacter sp. TMW 2.1191	CCG47846.1	I0JTT3		2
levansucrase (LevS)	2.4.1.10	doi	Gluconobacter sp. TMW 2.767	CCG47844.1	I0JTT1		2
levansucrase (LsxA)	2.4.1.10	pubmed	Komagataeibacter xylinus NCI1005	BAA93720.1	Q9LBX1		2
levansucrase (M1FT)	2.4.1.10	pubmed	Leuconostoc mesenteroides B-512FMC	AAT81165.1	Q5IS34		2
levansucrase (LscA)	2.4.1.10	pubmed	Pseudomonas chlororaphis subsp. aurantiaca S-4380	AAL09386.1	Q93FU9		2
levansucrase (LscA;Lsc)	2.4.1.10	pubmed	Pseudomonas savastanoi pv. glycinea PG4180	AAC36056.1	O52408		2
levansucrase (LscC)	2.4.1.10	pubmed	Pseudomonas savastanoi pv. glycinea PG4180	AAK49952.1	Q93TM1		2
levansucrase (LscB)	2.4.1.10	pubmed	Pseudomonas savastanoi pv. glycinea PG4180	AAK49951.1	Q71RT3		2
levansucrase (Lsc)	2.4.1.10	pubmed	Pseudomonas savastanoi pv. phaseolicola	AAC36063.1	O68609		2
levansucrase (Lsc1;Lsc-1;PSPTO1453)	2.4.1.10	doi	Pseudomonas syringae pv. tomato str. DC3000	AAO54974.1 NP_791279.1	Q886X2		2
levansucrase (Lsc2;Lsc-2;PSPTO2305)	2.4.1.10	doi	Pseudomonas syringae pv. tomato str. DC3000	AAO55819.1 NP_792124.1	Q883P5		2
levansucrase (Lsc3;Lsc-3;PSPTOA0032)	2.4.1.10	doi	Pseudomonas syringae pv. tomato str. DC3000	AAO59056.1 CCM43846.1 NP_808690.1	K8DVC5 Q88BN6		2
levansucrase	2.4.1.10	pubmed	Rahnella aquatilis	AAK14794.1	Q9AEX9		2
levansucrase (LsrA;SacB)	2.4.1.10	pubmed	Rahnella aquatilis ATCC 33071	AAC36458.1	O54435		2
β-fructofuranosidase (FosA)	3.2.1.26	pubmed	Salipaludibacillus agaradhaerens WDG185	ATN45517.1	A0A2D1CSM3		2
inulosucrase (InuO)	2.4.1.9	pubmed	Salipaludibacillus agaradhaerens WDG185	ATN45518.1	A0A2D1CSM2		2
levansucrase (SucE2)	2.4.1.10	pubmed	Zymomonas mobilis	BAA04475.1	P0DJA3		2
β-fructofuranosidase / invertase B (SacC,InvB,SucE3)	3.2.1.26	pubmed	Zymomonas mobilis subsp. mobilis ATCC 10988	AAA61488.1 AAA69504.1 AAC36942.1 AAY03329.1 AEH62750.1	F8DT27 Q60115		2
levansucrase (LevU;Zm-Lev;Zmob_0914)	2.4.1.10	pubmed	Zymomonas mobilis subsp. mobilis ATCC 10988	AAA27695.1 AEH62749.1	C5TDK4 F8DT26		2
levansucrase (LSZm; ZZ6_0875)	2.4.1.10	pubmed	Zymomonas mobilis subsp. mobilis ATCC 29191	AFN56768.1			2
?-fructofuranosidase (FFZm; ZZ6_0874)	3.2.1.26	pubmed	Zymomonas mobilis subsp. mobilis ATCC 29191	AFN56767.1			2
β-fructofuranosidase / invertase B (SacC;InvB;ZMO0375;SucE3)	3.2.1.26	pubmed	Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821	AAV88999.1 AAG29871.1 AAV88999.2	P0DJA4		2
levansucrase (SacB;LevU;ZMO0374;SucE2)	2.4.1.10	pubmed	Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821	AAV88998.1 AVZ41691.1	P0DJA3		2
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