CAZyme Information: MGYG000003371.1_03652

Basic Information

• Lineage: Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Sphingomonadaceae; Sphingomonas
• CAZyme ID: MGYG000003371.1_03652
• CAZy Family: GH43
• CAZyme Description: Non-reducing end alpha-L-arabinofuranosidase BoGH43B

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
536		59027.46	6.9692

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000003371.1	3702384	MAG	United States	North America

• Gene Location: Start: 100; End: 1710 Strand: -

Full Sequence      

MDISRRAAFGAALAGGAAALLRPGAGEATPNPMLPDATALDWKRGFDNQRVCDLGDGRFL
NPLLAGDHPDPAILKDGADYYMTFSSFDSYPGLTIWHSRDLVNWQPRGAALTKNIGAVWA
VSLEKHAGRYFLYIPVKASPNSIFVIWADHIDGPWSEPIDLGLHDHIDPCHAVGEDGSRW
LFLSGGDRVRLAEDGLSTVDKVEHVYDPWHYPEEWDVESFSPEGPKIHRHNGWFYMITAV
GGTAGPPTGHMVIAARARSIHGPWEQCPANPLVRTVRNDEAWWSRGHASLVEAPDGSWWS
VYHGFENGYWTLGRQALLDPVEWTADGWFRMTGGDLSKPIRKPGGGAQVPHGQALSDDFS
GPLALGRKWNFFKPGPGEAGRARTEAGALVLQASGKAPVDSSPLLLIAGDTGYAFECDIE
IAPGGTAGLVLFYDEKLYCGLGFDEKRFVTHQYGMERGRPANPYGRRLRMRVTNRQHIIS
FHLSGDGGRTWKRFDRGMEVSGYHHNVRGGFLMLRPGLYSAGAGAAKFRDFRFRAL

Enzyme Prediction     

No EC number prediction in MGYG000003371.1_03652.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH43	61	329	1.3e-129	0.9926470588235294

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd09002	GH43_XYL-like	5.98e-179	59	331	1	271	Glycosyl hydrolase family 43, beta-D-xylosidase (uncharacterized). This glycosyl hydrolase family 43 (GH43) subgroup includes enzymes that have been annotated as having beta-1,4-xylosidase (beta-D-xylosidase;xylan 1,4-beta-xylosidase; EC 3.2.1.37) activity. They are part of an array of hemicellulases that are involved in the final breakdown of plant cell-wall whereby they degrade xylan. They hydrolyze beta-1,4 glycosidic bonds between two xylose units in short xylooligosaccharides. 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. 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	2.68e-117	42	536	4	549	Beta-xylosidase [Carbohydrate transport and metabolism].
pfam04616	Glyco_hydro_43	6.49e-95	59	329	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.
cd08989	GH43_XYL-like	6.52e-89	61	324	1	272	Glycosyl hydrolase family 43, beta-D-xylosidases and arabinofuranosidases. This glycosyl hydrolase family 43 (GH43) subgroup includes mostly enzymes that have been annotated as having beta-1,4-xylosidase (beta-D-xylosidase;xylan 1,4-beta-xylosidase; EC 3.2.1.37) activity, including Selenomonas ruminantium beta-D-xylosidase SXA. These are part of an array of hemicellulases that are involved in the final breakdown of plant cell-wall whereby they degrade xylan. They hydrolyze beta-1,4 glycosidic bonds between two xylose units in short xylooligosaccharides. It also includes various GH43 family GH43 arabinofuranosidases (EC 3.2.1.55) including Humicola insolens alpha-L-arabinofuranosidase AXHd3, Bacteroides ovatus alpha-L-arabinofuranosidase (BoGH43, XynB), and the bifunctional Phanerochaete chrysosporium xylosidase/arabinofuranosidase (Xyl;PcXyl). 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.
cd18617	GH43_XynB-like	4.25e-66	61	328	1	283	Glycosyl hydrolase family 43, such as Bacteroides ovatus alpha-L-arabinofuranosidase (BoGH43, XynB). This glycosyl hydrolase family 43 (GH43) subgroup includes enzymes that have been characterized to have alpha-L-arabinofuranosidase (EC 3.2.1.55) and beta-1,4-xylosidase (beta-D-xylosidase;xylan 1,4-beta-xylosidase; EC 3.2.1.37) activities. Beta-1,4-xylosidases are part of an array of hemicellulases that are involved in the final breakdown of plant cell-wall whereby they degrade xylan. They hydrolyze beta-1,4 glycosidic bonds between two xylose units in short xylooligosaccharides. 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. Also included in this subfamily are Bacteroides ovatus alpha-L-arabinofuranosidases, BoGH43A and BoGH43B, both having a two-domain architecture, consisting of an N-terminal 5-bladed beta-propeller domain harboring the catalytic active site, and a C-terminal beta-sandwich domain. However, despite significant functional overlap between these two enzymes, BoGH43A and BoGH43B share just 41% sequence identity. The latter appears to be significantly less active on the same substrates, suggesting that these paralogs may play subtly different roles during the degradation of xyloglucans from different sources, or may function most optimally at different stages in the catabolism of xyloglucan oligosaccharides (XyGOs), for example before or after hydrolysis of certain side-chain moieties. It also includes Phanerochaete chrysosporium BKM-F-1767 Xyl, a bifunctional xylosidase/arabinofuranosidase. 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.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
ATY32466.1	0.0	1	536	1	531
AJP74479.1	0.0	1	536	1	532
BCA62242.1	0.0	1	536	1	537
AQR75234.1	0.0	1	536	1	528
QBM75409.1	0.0	1	536	1	532

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
6MS3_A	1.05e-51	55	373	26	356	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	3.85e-51	55	373	26	356	Crystalstructure of the GH43 BlXynB protein from Bacillus licheniformis [Bacillus licheniformis DSM 13 = ATCC 14580]
5Z5D_A	9.96e-48	59	446	3	409	Crystalstructure of a thermostable glycoside hydrolase family 43 {beta}-1,4-xylosidase from Geobacillus thermoleovorans IT-08 [Geobacillus thermoleovorans],5Z5F_A Crystal structure of a thermostable glycoside hydrolase family 43 {beta}-1,4-xylosidase from Geobacillus thermoleovorans IT-08 in complex with L-arabinose [Geobacillus thermoleovorans],5Z5H_A Crystal structure of a thermostable glycoside hydrolase family 43 {beta}-1,4-xylosidase from Geobacillus thermoleovorans IT-08 in complex with D-xylose [Geobacillus thermoleovorans],5Z5I_A Crystal structure of a thermostable glycoside hydrolase family 43 {beta}-1,4-xylosidase from Geobacillus thermoleovorans IT-08 in complex with L-arabinose and D-xylose [Geobacillus thermoleovorans]
1YRZ_A	1.02e-46	58	436	4	409	ChainA, xylan beta-1,4-xylosidase [Halalkalibacterium halodurans C-125],1YRZ_B Chain B, xylan beta-1,4-xylosidase [Halalkalibacterium halodurans C-125]
5JOZ_A	7.80e-41	59	373	5	327	Bacteroidesovatus Xyloglucan PUL GH43B [Bacteroides ovatus],5JOZ_B Bacteroides ovatus Xyloglucan PUL GH43B [Bacteroides ovatus]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
A7LXT8	5.01e-40	51	328	15	297	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
A7LXU0	5.22e-40	59	373	27	349	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
A9ZND1	7.09e-34	61	333	7	312	Xylan 1,3-beta-xylosidase OS=Vibrio sp. OX=678 GN=xloA PE=1 SV=1
P77713	3.33e-33	61	445	5	428	Putative beta-xylosidase OS=Escherichia coli (strain K12) OX=83333 GN=yagH PE=3 SV=1
Q9WXE8	8.67e-29	35	486	23	460	Putative beta-xylosidase OS=Prevotella ruminicola OX=839 PE=3 SV=2

SignalP and Lipop Annotations

This protein is predicted as TAT

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.000000	0.000000	0.000000	1.000002	0.000000	0.000000

TMHMM  Annotations     

There is no transmembrane helices in MGYG000003371.1_03652.