CAZyme Information: MGYG000000236_00745

Basic Information

• Species: Bacteroides fragilis_A
• Lineage: Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Bacteroides fragilis_A
• CAZyme ID: MGYG000000236_00745
• CAZy Family: GH43
• CAZyme Description: Extracellular exo-alpha-(1->5)-L-arabinofuranosidase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
358	MGYG000000236_3|CGC6	40905.24	5.6085

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000236	5355078	Isolate	China	Asia

• Gene Location: Start: 166804; End: 167880 Strand: +

Full Sequence      

MKLIHIPLLLLALICCPACQNKKAPASKEVPSGATYTNPLLPVGAEPWAVFHEGKYYYTQ
GAENKIILWETNDITDLEHATRKEVWIPKEVSSSYHLWGPEIHRIDGKWYVYFAADDGNM
DNHHIYVIENVSANPLEGEFVMKGRIKTDKDDNWAIHASTFEHRGERYLIWCGWPKRRIE
TETQCIYIAKMENPWTLSSDRVMISEPEYEWERQWISPDGSKTAYPIHVNEAPQFFESKN
KDKVLIYYCASGSWTPYYCIGLLTADAGSDLTDAASWKKLDTPVFEQQPEDSVFGPGSPS
FVPSPDGKEWYMLYHARRIPNDAPGATDSRSPRLQKISWDADGMPLLGKPRKEGISEK

Enzyme Prediction     

No EC number prediction in MGYG000000236_00745.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH43	36	345	3e-108	0.9965986394557823

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd18820	GH43_LbAraf43-like	1.18e-134	45	317	1	258	Glycosyl hydrolase family 43 proteins similar to Lactobacillus brevis alpha-L-arabinofuranosidase LbAraf43 and Geobacillus thermoleovorans GbtXyl43B. This uncharacterized glycosyl hydrolase family 43 (GH43) subgroup belongs to a subgroup which includes enzymes with beta-xylosidase (EC 3.2.1.37), alpha-L-arabinofuranosidase (EC 3.2.1.55) and possibly bifunctional xylosidase/arabinofuranosidase activities, similar to Lactobacillus brevis alpha-L-arabinofuranosidase LbAraf43 and Geobacillus thermoleovorans IT-08 beta-xylosidase / exo-xylanase (GbtXyl43B). It 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. 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.
cd08980	GH43_LbAraf43-like	9.75e-90	45	317	1	276	Glycosyl hydrolase family 43 proteins such as Lactobacillus brevis alpha-L-arabinofuranosidase LbAraf43 and Geobacillus thermoleovorans GbtXyl43B. This glycosyl hydrolase family 43 (GH43) subgroup includes enzymes with beta-xylosidase (EC 3.2.1.37), alpha-L-arabinofuranosidase (EC 3.2.1.55) and possibly bifunctional xylosidase/arabinofuranosidase activities. In addition to Lactobacillus brevis alpha-L-arabinofuranosidase LbAraf43 and Geobacillus thermoleovorans IT-08 beta-xylosidase / exo-xylanase (GbtXyl43B). It belongs to the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) familiesGH43 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.
cd18817	GH43f_LbAraf43-like	4.70e-83	45	317	1	262	Glycosyl hydrolase family 43 such as Lactobacillus brevis alpha-L-arabinofuranosidase LbAraf43. This glycosyl hydrolase family 43 (GH43) subgroup includes characterized enzymes with alpha-L-arabinofuranosidase (EC 3.2.1.55) activity. It 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. Many GH43 enzymes display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. Characterized enzymes belonging to this subgroup include Lactobacillus brevis (LbAraf43) and Weissella sp (WAraf43) which show activity with similar catalytic efficiency on 1,5-alpha-L-arabinooligosaccharides with a degree of polymerization (DP) of 2-3; size is limited by an extended loop at the entrance to the active site. 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.
COG3940	COG3940	8.22e-77	35	350	4	313	Beta-xylosidase, GH43 family [Carbohydrate transport and metabolism].
pfam04616	Glyco_hydro_43	1.26e-45	36	345	1	281	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.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
QRM69373.1	3.14e-283	1	358	1	358
QCQ35469.1	3.14e-283	1	358	1	358
AUI48750.1	5.20e-282	1	358	1	358
QCQ53323.1	7.39e-282	1	358	1	358
QKH85516.1	3.01e-281	1	358	1	358

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
3AKF_A	2.88e-58	24	356	3	321	Crystalstructure of exo-1,5-alpha-L-arabinofuranosidase [Streptomyces avermitilis MA-4680 = NBRC 14893],3AKG_A Crystal structure of exo-1,5-alpha-L-arabinofuranosidase complexed with alpha-1,5-L-arabinofuranobiose [Streptomyces avermitilis MA-4680 = NBRC 14893],3AKH_A Crystal structure of exo-1,5-alpha-L-arabinofuranosidase complexed with alpha-1,5-L-arabinofuranotriose [Streptomyces avermitilis MA-4680 = NBRC 14893],3AKI_A Crystal structure of exo-1,5-alpha-L-arabinofuranosidase complexed with alpha-L-arabinofuranosyl azido [Streptomyces avermitilis MA-4680 = NBRC 14893]
3K1U_A	1.72e-56	38	355	11	322	Beta-xylosidase,family 43 glycosyl hydrolase from Clostridium acetobutylicum [Clostridium acetobutylicum]
5M8E_A	1.50e-54	26	351	11	339	Crystalstructure of a GH43 arabonofuranosidase from Weissella sp. strain 142 [Weissella cibaria],5M8E_B Crystal structure of a GH43 arabonofuranosidase from Weissella sp. strain 142 [Weissella cibaria]
5M8B_A	1.18e-49	25	350	16	340	ChainA, Alpha-L-arabinofuranosidase II [Levilactobacillus brevis],5M8B_B Chain B, Alpha-L-arabinofuranosidase II [Levilactobacillus brevis]
4QQS_A	2.19e-16	35	351	4	306	Crystalstructure 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]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q82P90	1.07e-57	11	356	16	347	Extracellular exo-alpha-(1->5)-L-arabinofuranosidase OS=Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680) OX=227882 GN=Araf43A PE=1 SV=1
P82594	5.32e-50	31	318	45	320	Extracellular exo-alpha-(1->5)-L-arabinofuranosidase OS=Streptomyces chartreusis OX=1969 PE=1 SV=1
G4MMH2	1.35e-46	35	354	40	351	Alpha-L-arabinofuranosidase B OS=Magnaporthe oryzae (strain 70-15 / ATCC MYA-4617 / FGSC 8958) OX=242507 GN=abfB PE=1 SV=1

SignalP and Lipop Annotations

This protein is predicted as LIPO

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.000031	0.025842	0.974135	0.000010	0.000013	0.000011

TMHMM  Annotations     

There is no transmembrane helices in MGYG000000236_00745.