CAZyme Information: GAQ09364.1

Basic Information

• Species: Aspergillus lentulus
• Lineage: Ascomycota; Eurotiomycetes; ; Aspergillaceae; Aspergillus; Aspergillus lentulus
• CAZyme ID: GAQ09364.1
• CAZy Family: GH5
• CAZyme Description: Arabinanase/levansucrase/invertase [Source:UniProtKB/TrEMBL;Acc:A0A0S7DVA0]

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
393	BCLY01000012|CGC22	43447.37	6.7146

Genome Property

Genome Version/Assembly ID	Genes	Strain NCBI Taxon ID	Non Protein Coding Genes	Protein Coding Genes
FungiDB-61_AlentulusIFM54703	9916	N/A	259	9657

• Gene Location: location=BCLY01000012:2319390-2320630(+)

Full Sequence      

MTGRLLSTLTTKKGQLTSSVYSLQPEDETPSKPWSALFTPRPLTRKNIIILGITGFLIIA
IIVVVITVPIVLLRHREPSDHPSYHDESNRPIYAIYNFPDPGVIRVNGTWYSYATNAAIN
NSEVAHIPVATSQDLKNWTRLDGYDAMPTLAGWEMGVNHWAPDIIQRNDGKFVLYYSGEL
KNWKRHHCIGAAVSEKEDPLGPYQPMSEPLACPREHGGAIDPSPFRDTDGKLYVTYKSDG
NSVGHGGDCNNGKKPIVKVPIMLQELQDDGITAVGDPIEILKNEDEDGPLVEAPNIIRTD
QGYYYLFFSSHCFTSPKYDVKYAYSTSLRGPYKRAPRALLKTGDFNLTSPGGATVAPDGT
FMIFHANCAPKRCMYVTGIDIGADNLITLSGLR

Enzyme Prediction     

No EC number prediction in GAQ09364.1.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH43	97	376	7.1e-97	0.9924528301886792

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
350113	GH43_ABN-like	1.24e-137	97	381	7	278	Glycosyl hydrolase family 43 protein such as endo-alpha-L-arabinanase. This glycosyl hydrolase family 43 (GH43) subgroup includes mostly enzymes with alpha-L-arabinofuranosidase (ABF; EC 3.2.1.55) and endo-alpha-L-arabinanase (ABN; EC 3.2.1.99) activities. These are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. The GH43 ABN enzymes hydrolyze alpha-1,5-L-arabinofuranoside linkages while the ABF enzymes cleave arabinose side chains so that the combined actions of these two enzymes reduce arabinan to L-arabinose and/or arabinooligosaccharides. These arabinan-degrading enzymes are important in the food industry for efficient production of L-arabinose from agricultural waste; L-arabinose is often used as a bioactive sweetener. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
350105	GH43_HoAraf43-like	7.34e-49	99	389	1	280	Glycosyl hydrolase family 43 protein such as Halothermothrix orenii H 168 alpha-L-arabinofuranosidase (HoAraf43;Hore_20580). This glycosyl hydrolase family 43 (GH43) subgroup includes Halothermothrix orenii H 168 alpha-L-arabinofuranosidase (EC 3.2.1.55) (HoAraf43;Hore_20580). It belongs to the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) families. This GH43_ HoAraf43-like subgroup includes enzymes that have been annotated as having xylan-digesting beta-xylosidase (EC 3.2.1.37) and xylanase (endo-alpha-L-arabinanase, EC 3.2.1.8) activities. GH43 are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Many GH43 enzymes display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
398349	Glyco_hydro_43	7.29e-37	99	378	11	265	Glycosyl hydrolases family 43. The glycosyl hydrolase family 43 contains members that are arabinanases. Arabinanases hydrolyze the alpha-1,5-linked L-arabinofuranoside backbone of plant cell wall arabinans. The structure of arabinanase Arb43A from Cellvibrio japonicus reveals a five-bladed beta-propeller fold. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
350128	GH43_ABN-like	4.76e-36	91	343	2	231	Glycosyl hydrolase family 43 such as arabinan endo-1 5-alpha-L-arabinosidase. This glycosyl hydrolase family 43 (GH43) subgroup includes mostly enzymes with endo-alpha-L-arabinanase (ABN; EC 3.2.1.99) activity. These are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. The GH43 ABN enzymes hydrolyze alpha-1,5-L-arabinofuranoside linkages. These arabinan-degrading enzymes are important in the food industry for efficient production of L-arabinose from agricultural waste; L-arabinose is often used as a bioactive sweetener. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
350092	GH_F	1.45e-35	99	367	1	251	Glycosyl hydrolase families 43 and 62 form CAZY clan GH-F. This glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) includes family 43 (GH43) and 62 (GH62). GH43 includes enzymes with beta-xylosidase (EC 3.2.1.37), beta-1,3-xylosidase (EC 3.2.1.-), alpha-L-arabinofuranosidase (EC 3.2.1.55), arabinanase (EC 3.2.1.99), xylanase (EC 3.2.1.8), endo-alpha-L-arabinanases (beta-xylanases) and galactan 1,3-beta-galactosidase (EC 3.2.1.145) activities. GH62 includes enzymes characterized as arabinofuranosidases (alpha-L-arabinofuranosidases; EC 3.2.1.55) that specifically cleave either alpha-1,2 or alpha-1,3-L-arabinofuranose side chains from xylans. GH43 are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Many of the enzymes in this family display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. GH62 are also predicted to be inverting enzymes. A common structural feature of both, GH43 and GH62 enzymes, is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
BCR94679.1|GH43_30	3.10e-156	29	392	37	406
BCS07269.1|GH43_30	3.10e-156	29	392	37	406
CAK39412.1|GH43_30	9.92e-149	7	373	118	484
BCR89354.1|GH43_30	2.17e-147	40	392	42	399
QRD86186.1|GH43_30	3.16e-106	97	389	38	324

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
4QQS_A	5.99e-20	86	370	3	278	Crystal structure of a thermostable family-43 glycoside hydrolase [Halothermothrix orenii H 168],4QQS_B Crystal structure of a thermostable family-43 glycoside hydrolase [Halothermothrix orenii H 168]
3LV4_A	3.60e-13	87	238	2	165	Crystal structure of the glycoside hydrolase, family 43 YxiA protein from Bacillus licheniformis. Northeast Structural Genomics Consortium Target BiR14. [Bacillus licheniformis DSM 13 = ATCC 14580],3LV4_B Crystal structure of the glycoside hydrolase, family 43 YxiA protein from Bacillus licheniformis. Northeast Structural Genomics Consortium Target BiR14. [Bacillus licheniformis DSM 13 = ATCC 14580]
4KC7_A	2.79e-11	85	332	20	268	Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],4KC7_B Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],4KC7_C Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1 [Thermotoga petrophila RKU-1],4KC8_A Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1 in complex with TRIS [Thermotoga petrophila RKU-1],4KC8_B Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1 in complex with TRIS [Thermotoga petrophila RKU-1],4KC8_C Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1 in complex with TRIS [Thermotoga petrophila RKU-1]
6MS2_A	3.73e-08	99	336	40	249	Crystal structure of the GH43 BlXynB protein from Bacillus licheniformis [Bacillus licheniformis DSM 13 = ATCC 14580]
6MS3_A	3.73e-08	99	336	40	249	Crystal structure of the GH43 protein BlXynB mutant (K247S) from Bacillus licheniformis [Bacillus licheniformis DSM 13 = ATCC 14580],6MS3_B Crystal structure of the GH43 protein BlXynB mutant (K247S) from Bacillus licheniformis [Bacillus licheniformis DSM 13 = ATCC 14580]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
sp|A5IKD4|EABN_THEP1	1.40e-09	100	332	32	265	Extracellular endo-alpha-(1->5)-L-arabinanase OS=Thermotoga petrophila (strain ATCC BAA-488 / DSM 13995 / JCM 10881 / RKU-1) OX=390874 GN=Tpet_0637 PE=1 SV=1
sp|P45982|XYLB_BUTFI	2.48e-07	88	337	4	228	Xylosidase/arabinosidase OS=Butyrivibrio fibrisolvens OX=831 GN=xylB PE=3 SV=1

SignalP and Lipop Annotations

This protein is predicted as OTHER

Other	SP_Sec_SPI	CS Position
0.999942	0.000080

TMHMM  Annotations     

Start	End
48	70