CAZyme Information: MGYG000000196_01735

Basic Information

• Species: Bacteroides thetaiotaomicron
• Lineage: Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Bacteroides thetaiotaomicron
• CAZyme ID: MGYG000000196_01735
• CAZy Family: GH43
• CAZyme Description: Xylan 1,3-beta-xylosidase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
512	MGYG000000196_6|CGC5	58308.12	6.7264

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000196	6397474	Isolate	China	Asia

• Gene Location: Start: 206299; End: 207837 Strand: +

Full Sequence      

MKKIGLFLFGICFALQMVAQEQNYFTNPVIRGDVPDPSVIRIEDTYYATGTSSEWAPFYP
MFTSKDLVNWKQVGHVFTKQPSWTSNSFWAPELFYHNNKVYCYYTARQKSTGISYIGVAT
SDSPLHEFTDHGPIVEYGKEAIDAFIYDDNGQLYISWKAYGLDTRPIELLGCKLSADGLH
LDGEPFTLLVDEKGIGMEGQYHFKEGDYYYIVYAAHGCCGPSSDYDVYVARARNYGGPYE
KYFGNPILHGGEGDYKSCGHGTVVRTSDGRMFYMCHAYLKGDGFFIGRQPILQEMEMTDN
HWVRFKTGNLAIAEQPIPFVGTKQEPLSDFEDNFKGNQLKVDWTWNYPYSDIHAVLKKGK
LFLSGTPKNNNKYGTALCLRPQSPQYSCETKVMNTGKGLKGLTLYGDDKNLIAWGIEGDK
LILKVVKDDIESVLYDSAFASKEIYLKLEVEQGCIFHFYKSLDGKTWQSVQNTPFKGKSL
IRWDRVQRPGLLHYGDKDVPAEFSYFKMKNLK

Enzyme Prediction     

No EC number prediction in MGYG000000196_01735.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH43	27	303	8.8e-127	0.99644128113879

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd08999	GH43_ABN-like	6.93e-96	27	304	1	284	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.
pfam04616	Glyco_hydro_43	3.96e-95	25	302	1	280	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.
cd18616	GH43_ABN-like	1.28e-56	27	287	1	277	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.
cd08991	GH43_HoAraf43-like	8.52e-53	35	278	1	254	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.
COG3507	XynB2	2.00e-48	25	470	21	501	Beta-xylosidase [Carbohydrate transport and metabolism].

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
QUT41950.1	0.0	1	512	1	512
BCA48631.1	0.0	1	512	1	512
QUT69775.1	0.0	1	512	1	512
AAO79200.1	0.0	1	512	1	512
ALJ43657.1	0.0	1	512	1	512

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
1Y7B_A	7.55e-33	27	509	6	533	Beta-d-xylosidase,A Family 43 Glycoside Hydrolase [Clostridium acetobutylicum ATCC 824],1Y7B_B Beta-d-xylosidase, A Family 43 Glycoside Hydrolase [Clostridium acetobutylicum ATCC 824],1Y7B_C Beta-d-xylosidase, A Family 43 Glycoside Hydrolase [Clostridium acetobutylicum ATCC 824],1Y7B_D Beta-d-xylosidase, A Family 43 Glycoside Hydrolase [Clostridium acetobutylicum ATCC 824]
1YI7_A	1.39e-32	27	509	6	533	Beta-d-xylosidase(selenomethionine) XYND from Clostridium Acetobutylicum [Clostridium acetobutylicum ATCC 824],1YI7_B Beta-d-xylosidase (selenomethionine) XYND from Clostridium Acetobutylicum [Clostridium acetobutylicum ATCC 824],1YI7_C Beta-d-xylosidase (selenomethionine) XYND from Clostridium Acetobutylicum [Clostridium acetobutylicum ATCC 824],1YI7_D Beta-d-xylosidase (selenomethionine) XYND from Clostridium Acetobutylicum [Clostridium acetobutylicum ATCC 824]
1YRZ_A	6.72e-28	23	511	3	526	ChainA, xylan beta-1,4-xylosidase [Halalkalibacterium halodurans C-125],1YRZ_B Chain B, xylan beta-1,4-xylosidase [Halalkalibacterium halodurans C-125]
6MS3_A	9.72e-28	22	473	27	491	Crystalstructure 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]
6MS2_A	1.77e-27	22	473	27	491	Crystalstructure of the GH43 BlXynB protein 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
A9ZND1	5.76e-29	27	470	7	486	Xylan 1,3-beta-xylosidase OS=Vibrio sp. OX=678 GN=xloA PE=1 SV=1
A7LXU0	6.74e-27	3	448	7	462	Non-reducing end alpha-L-arabinofuranosidase BoGH43B OS=Bacteroides ovatus (strain ATCC 8483 / DSM 1896 / JCM 5824 / BCRC 10623 / CCUG 4943 / NCTC 11153) OX=411476 GN=BACOVA_02656 PE=1 SV=2
A7LXT8	1.97e-23	5	367	4	363	Non-reducing end alpha-L-arabinofuranosidase BoGH43A OS=Bacteroides ovatus (strain ATCC 8483 / DSM 1896 / JCM 5824 / BCRC 10623 / CCUG 4943 / NCTC 11153) OX=411476 GN=BACOVA_02654 PE=1 SV=1
P94489	2.84e-22	26	509	4	531	Beta-xylosidase OS=Bacillus subtilis (strain 168) OX=224308 GN=xynB PE=1 SV=2
P95470	1.08e-21	33	302	35	325	Extracellular exo-alpha-(1->5)-L-arabinofuranosidase ArbA OS=Cellvibrio japonicus (strain Ueda107) OX=498211 GN=arbA 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
0.000563	0.998607	0.000282	0.000180	0.000165	0.000160

TMHMM  Annotations     

There is no transmembrane helices in MGYG000000196_01735.