dbCAN-seq: a database of CAZyme sequence and annotation

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CAZyme Information: EAW18834.1

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Basic Information help

Species

Aspergillus fischeri

Lineage

Ascomycota; Eurotiomycetes; ; Aspergillaceae; Aspergillus; Aspergillus fischeri

CAZyme ID

EAW18834.1

CAZy Family

GH135

CAZyme Description

glycosyl hydrolase family 62 protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
331	DS027696\|CGC35	36399.74	8.6875

Genome Property

Genome Version/Assembly ID	Genes	Strain NCBI Taxon ID	Non Protein Coding Genes	Protein Coding Genes
FungiDB-61_AfischeriNRRL181	10668	331117	278	10390

Gene Location

Full Sequence Download help

Enzyme Prediction help

EC	3.2.1.55:25	3.2.1.-:1

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH62	16	298	2.4e-119	0.9928057553956835

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
350101	GH62	1.20e-173	17	326	1	304	Glycosyl hydrolase family 62, characterized arabinofuranosidases. The glycosyl hydrolase family 62 (GH62) includes eukaryotic (mostly fungal) and prokaryotic enzymes which are characterized 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. These enzymes show significantly different substrate preference with rather low specific activity towards natural substrates and differ in catalytic efficiency. They do not act on xylose moieties in xylan that are adorned with an arabinose side chain at both O2 and O3 positions, nor do they display any non-specific arabinofuranosidase activity. The synergistic action in biomass degradation makes GH62 promising candidates for biotechnological improvements of biofuel production and in various biorefinery applications. These enzymes also contain carbohydrate binding modules (CBMs) that bind cellulose or xylan.
281639	Glyco_hydro_62	1.10e-62	16	297	2	271	Glycosyl hydrolase family 62. Family of alpha -L-arabinofuranosidase (EC 3.2.1.55). This enzyme hydrolyzed aryl alpha-L-arabinofuranosides and cleaves arabinosyl side chains from arabinoxylan and arabinan.
350092	GH_F	1.38e-10	43	289	1	242	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 help

Hit ID	E-Value	Query Start	Query End	Hit Start
8.73e-241	1	331	10	341
2.96e-239	1	331	1	332
1.61e-193	13	331	55	372
1.56e-192	13	331	79	396
5.41e-172	16	331	173	487

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
1.74e-171	17	331	1	316	Chain A, Glycosyl hydrolase family 62 protein [Coprinopsis cinerea okayama7#130],5B6S_B Chain B, Glycosyl hydrolase family 62 protein [Coprinopsis cinerea okayama7#130],5B6T_A Chain A, Glycosyl hydrolase family 62 protein [Coprinopsis cinerea okayama7#130],5B6T_B Chain B, Glycosyl hydrolase family 62 protein [Coprinopsis cinerea okayama7#130]
7.84e-157	17	331	22	337	Chain A, GH62 arabinofuranosidase [Podospora anserina],4N4B_A Chain A, GH62 arabinofuranosidase [Podospora anserina]
3.07e-140	19	326	22	342	Crystal structure of GH62 hydrolase in complex with xylotriose [Mycothermus thermophilus]
4.74e-137	19	326	22	342	Crystal structure of GH62 hydrolase from thermophilic fungus Scytalidium thermophilum [Mycothermus thermophilus]
1.60e-74	13	325	24	323	Structure of a Talaromyces pinophilus GH62 Arabinofuranosidase in complex with AraDNJ at 1.25A resolution [Talaromyces pinophilus],6F1J_B Structure of a Talaromyces pinophilus GH62 Arabinofuranosidase in complex with AraDNJ at 1.25A resolution [Talaromyces pinophilus]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
1.26e-76	17	324	323	615	Alpha-L-arabinofuranosidase C OS=Cellvibrio japonicus (strain Ueda107) OX=498211 GN=xynC PE=1 SV=2
1.39e-72	13	325	26	325	Probable alpha-L-arabinofuranosidase axhA-1 OS=Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) OX=227321 GN=axhA-1 PE=3 SV=2
2.87e-71	16	325	177	472	Extracellular exo-alpha-L-arabinofuranosidase OS=Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) OX=100226 GN=abfB PE=1 SV=1
3.62e-71	13	325	26	329	Probable alpha-L-arabinofuranosidase axhA OS=Aspergillus tubingensis OX=5068 GN=axhA PE=1 SV=1
8.78e-70	16	325	177	472	Extracellular exo-alpha-L-arabinofuranosidase OS=Streptomyces lividans OX=1916 GN=abfB PE=1 SV=2

SignalP and Lipop Annotations help

This protein is predicted as SP

Other	SP_Sec_SPI	CS Position
0.000313	0.999662	CS pos: 16-17. Pr: 0.8779

TMHMM Annotations help

There is no transmembrane helices in EAW18834.1.