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CAZyme Information: KFA56375.1

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Basic Information | Genomic context | Full Sequence | Enzyme annotations |  CAZy signature domains |  CDD domains | CAZyme hits | PDB hits | Swiss-Prot hits | SignalP and Lipop annotations | TMHMM annotations

Basic Information help

Species Stachybotrys chartarum
Lineage Ascomycota; Sordariomycetes; ; Stachybotryaceae; Stachybotrys; Stachybotrys chartarum
CAZyme ID KFA56375.1
CAZy Family GT69
CAZyme Description unspecified product
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
378 40576.16 7.4722
Genome Property
Genome Version/Assembly ID Genes Strain NCBI Taxon ID Non Protein Coding Genes Protein Coding Genes
FungiDB-61_SchartarumIBT40293 11453 1280524 0 11453
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 22 293 2.1e-125 0.9964028776978417

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
281639 Glyco_hydro_62 7.13e-149 22 293 1 272
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.
350101 GH62 1.24e-146 24 322 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.
350092 GH_F 1.96e-27 47 284 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.
395595 CBM_1 3.19e-12 347 374 1 29
Fungal cellulose binding domain.
197593 fCBD 6.40e-12 348 378 3 34
Fungal-type cellulose-binding domain. Small four-cysteine cellulose-binding domain of fungi

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
1.75e-180 4 378 2 385
2.02e-165 5 323 11 327
1.11e-163 22 323 183 482
1.11e-163 22 323 183 482
1.32e-163 22 323 188 487

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
5.15e-155 19 323 17 318
Structure of Fungal GH62 from Thielavia terretris [Thermothielavioides terrestris NRRL 8126]
2.03e-154 6 323 12 328
Structure of an alpha-L-arabinofuranosidase (GH62) from Aspergillus nidulans [Aspergillus nidulans FGSC A4]
5.06e-154 21 323 82 383
Crystal structure of SthAraf62A, a GH62 family alpha-L-arabinofuranosidase from Streptomyces thermoviolaceus, in the apoprotein form [Streptomyces thermoviolaceus],4O8O_A Crystal structure of SthAraf62A, a GH62 family alpha-L-arabinofuranosidase from Streptomyces thermoviolaceus, bound to alpha-L-arabinose [Streptomyces thermoviolaceus],4O8P_A Crystal structure of SthAraf62A, a GH62 family alpha-L-arabinofuranosidase from Streptomyces thermoviolaceus, bound to xylotetraose [Streptomyces thermoviolaceus]
1.77e-147 22 322 26 324
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]
1.51e-146 22 323 139 437
Crystal Structure of Streptomyces coelicolor alpha-L-arabinofuranosidase [Streptomyces coelicolor A3(2)],3WMZ_A Crystal Structure of Streptomyces coelicolor alpha-L-arabinofuranosidase ethylmercury derivative [Streptomyces coelicolor A3(2)],3WN0_A Crystal Structure of Streptomyces coelicolor alpha-L-arabinofuranosidase in complex with L-arabinose [Streptomyces coelicolor A3(2)],3WN1_A Crystal Structure of Streptomyces coelicolor alpha-L-arabinofuranosidase in complex with xylotriose [Streptomyces coelicolor A3(2)],3WN2_A Crystal Structure of Streptomyces coelicolor alpha-L-arabinofuranosidase in complex with xylohexaose [Streptomyces coelicolor A3(2)]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
9.37e-154 6 323 9 325
Alpha-L-arabinofuranosidase axhA-2 OS=Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) OX=227321 GN=axhA-2 PE=1 SV=1
1.20e-147 18 323 24 327
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
2.04e-146 10 323 17 327
Alpha-L-arabinofuranosidase axhA OS=Aspergillus sojae OX=41058 GN=axhA PE=2 SV=1
2.04e-146 10 323 17 327
Probable alpha-L-arabinofuranosidase axhA OS=Aspergillus oryzae (strain ATCC 42149 / RIB 40) OX=510516 GN=axhA PE=3 SV=1
2.66e-145 22 323 176 474
Extracellular exo-alpha-L-arabinofuranosidase OS=Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) OX=100226 GN=abfB PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as SP

Other SP_Sec_SPI CS Position
0.000232 0.999737 CS pos: 19-20. Pr: 0.9720

TMHMM  Annotations      help

There is no transmembrane helices in KFA56375.1.