CAZyme Information: MGYG000003473_01633

Basic Information

• Species: UBA6857 sp900768075
• Lineage: Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Acutalibacteraceae; UBA6857; UBA6857 sp900768075
• CAZyme ID: MGYG000003473_01633
• CAZy Family: GH43
• CAZyme Description: Extracellular endo-alpha-(1->5)-L-arabinanase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
567		63213.43	4.5061

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000003473	2233925	MAG	Fiji	Oceania

• Gene Location: Start: 2996; End: 4699 Strand: -

Full Sequence      

MTIFLNKIISTFLAAICAIMGVFGVQEAEKVDAKQFAMPGDGSCYAGDGRVSVHDPSVVQ
DKDGTFYVFGSHACAGKSTDLLTWENVACGVHDNNRMLVPEGETLRSALGEALAWTDAFQ
VWKNYDESRWETAVWAADVIYNEEMGKYCYYACSSVWGTTNSVIWMCTSDSIEGPYEFEN
TVVYSGMNNLAHANVVKKYPTHYSFTNIGELLKNGTFSYFEVEKATFFKENGNYNMAEYP
NCIDPTVFTDKNGDMWMVYGSYSAGVFIMPLVESTGMPDYEFMKKTDGYDMYYGKRISRT
NEMNEGSGEGPYIVYDPVSDYYYFYLTYCGLNALGGYNIREYRSKNVDGPYVDAAGNDAM
DYVNSGAKLFGNYKFNCLDTAYLAGGHSSSIVTADGKMFQIYHTRFNYGHEGHQVRVHQM
ARTQNGWTVVLPFEYTGETIDHNGFDKADLVGEYEFINHGTISNGCADWADVNKIIAPTQ
SITLNVDGTISNLKSYESTKQNTAVSSKDISGTWAVKDSTAYITFVIDGVTYEGVFCKQA
DESKERAEKIVFSAMGNNNECLWGVKG

Enzyme Prediction     

No EC number prediction in MGYG000003473_01633.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH43	52	427	3.4e-96	0.9935483870967742

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd18832	GH43_GsAbnA-like	3.79e-125	53	423	1	332	Glycosyl hydrolase family 43 protein such as Geobacillus stearothermophilus endo-alpha-1,5-L-arabinanase AbnA. 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. It includes Geobacillus stearothermophilus T-6 NCIMB 40222 AbnA, Bacillus subtilis subsp. subtilis str. 168 (Abn2;YxiA;J3A;BSU39330) (Arb43B), and Thermotoga petrophila RKU-1 (AbnA;TpABN;Tpet_0637). 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. Many of these enzymes are different from other arabinases; they are organized into two different domains with a divalent metal cluster close to the catalytic residues to guarantee the correct protonation state of the catalytic residues and consequently the enzyme activity. 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.
COG3507	XynB2	5.30e-47	50	566	35	447	Beta-xylosidase [Carbohydrate transport and metabolism].
cd08998	GH43_Arb43a-like	8.58e-46	53	420	1	275	Glycosyl hydrolase family 43 protein such as Bacillus subtilis subsp. subtilis str. 168 endo-alpha-1,5-L-arabinanase Arb43A. This glycosyl hydrolase family 43 (GH43) subgroup belongs to the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) families. 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. 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. Many of these enzymes such as the Bacillus subtilis arabinanase Abn2, that hydrolyzes sugar beet arabinan (branched), linear alpha-1,5-L-arabinan and pectin, are different from other arabinases; they are organized into two different domains with a divalent metal cluster close to the catalytic residues to guarantee the correct protonation state of the catalytic residues and consequently the enzyme activity. 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.
cd08988	GH43_ABN	6.79e-34	54	420	1	275	Glycosyl hydrolase family 43. 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.
pfam16369	GH43_C	2.37e-30	432	564	1	106	C-terminal of Glycosyl hydrolases family 43. This is the C-terminal of Glycosyl hydrolases family 43. It is around 100 residues in length from various Bacteroides species. The function of this family is unknown.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
BCZ46633.1	4.02e-123	40	566	44	545
QFJ55213.1	2.14e-118	32	566	26	508
APC41808.1	2.42e-118	42	566	38	538
AOZ93014.1	6.61e-117	50	566	53	546
AGF59399.1	2.95e-114	46	566	47	542

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
5HO9_A	2.99e-96	25	566	37	546	Structureof truncated AbnA (domains 1-3), a GH43 arabinanase from Geobacilllus stearothermophilus, in complex with arabinooctaose [Geobacillus stearothermophilus],5HO9_B Structure of truncated AbnA (domains 1-3), a GH43 arabinanase from Geobacilllus stearothermophilus, in complex with arabinooctaose [Geobacillus stearothermophilus]
5HO0_A	3.08e-94	25	566	37	546	Crystalstructure of AbnA (closed conformation), a GH43 extracellular arabinanase from Geobacillus stearothermophilus [Geobacillus stearothermophilus],5HO2_A Crystal structure of AbnA (open conformation), a GH43 extracellular arabinanase from Geobacillus stearothermophilus [Geobacillus stearothermophilus],5HOF_A Crystal structure of AbnA, a GH43 extracellular arabinanase from Geobacillus stearothermophilus, in complex with arabinopentaose [Geobacillus stearothermophilus],5HP6_A Structure of AbnA, a GH43 extracellular arabinanase from Geobacillus stearothermophilus (a new conformational state) [Geobacillus stearothermophilus]
3LV4_A	1.01e-78	50	564	10	440	Crystalstructure 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]
2X8F_A	8.00e-78	50	566	33	469	Nativestructure of Endo-1,5-alpha-L-arabinanases from Bacillus subtilis [Bacillus subtilis],2X8F_B Native structure of Endo-1,5-alpha-L-arabinanases from Bacillus subtilis [Bacillus subtilis]
4KC7_A	4.83e-77	53	566	33	471	CrystalStructure 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]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P42293	4.26e-77	50	566	33	469	Extracellular endo-alpha-(1->5)-L-arabinanase 2 OS=Bacillus subtilis (strain 168) OX=224308 GN=abn2 PE=1 SV=2
A5IKD4	2.44e-76	53	566	30	468	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
P94522	8.98e-09	37	361	27	267	Extracellular endo-alpha-(1->5)-L-arabinanase 1 OS=Bacillus subtilis (strain 168) OX=224308 GN=abnA PE=1 SV=3
P95470	1.36e-07	241	403	155	306	Extracellular exo-alpha-(1->5)-L-arabinofuranosidase ArbA OS=Cellvibrio japonicus (strain Ueda107) OX=498211 GN=arbA PE=1 SV=1
B3EYM8	2.69e-06	49	360	21	252	Intracellular endo-alpha-(1->5)-L-arabinanase OS=Geobacillus stearothermophilus OX=1422 GN=abnB PE=1 SV=1

SignalP and Lipop Annotations

This protein is predicted as SP

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.001524	0.997169	0.000663	0.000232	0.000199	0.000184

TMHMM  Annotations     

start	end
3	25