CAZyme Information: MGYG000000104_00660

Basic Information

• Species: Clostridium cuniculi
• Lineage: Bacteria; Firmicutes_A; Clostridia; Clostridiales; Clostridiaceae; Clostridium; Clostridium cuniculi
• CAZyme ID: MGYG000000104_00660
• CAZy Family: GH43
• CAZyme Description: hypothetical protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
822		91025.79	4.6495

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000104	3679160	Isolate	Canada	North America

• Gene Location: Start: 180681; End: 183149 Strand: +

Full Sequence      

MKHCKTSVNLKRLLSFLILFLLNLTFVNPITTNASSLSTSRISVHDPSIVKSNGKYYIFG
THLSNGVSSNLTSWDSITTNVNTDYETIFSESSKWSSKGSSSYELKNNLWAPDIIYNTTM
KKWCMYMSVNGDNFYSSIALATSDNIDGPYTYSGSIVYSGFTNNSEANSTDYPKVMGTDS
VNSRYISNGKWNSSYGPNAIDPCVLYDKNGDLWMSYGSWFGGIFMLKLDKETGLRDYSTT
YSTTTNVSDQYFGIKISGGYGGTGEGSYIVWDEESGYYYLYESYCGLDATDDFSGYHIRL
FRSKNITGPYVDANGNNAICTNSNDDQSIKGIKLFGNYSLSSLNSVSNSELSKSGYMSGG
HNSAFIDDDGSRYLIYHTRFNTGDESHQVRVHQQFLNEDGWPVTAVYEYLGSSISKTGYS
SNDIVGTYDFINHGLNATTAFTNMLPTFKVSLNSDGTITGDYTGTWTEKSGSYQCTMVVD
GVTYKGVFFKQYDESSSHKETMTFSLIGENNKSIWGSKTSNSTISSSEVLDGIYYIKNIA
SGLYLDITNGSTTDGTNVQQWELNGSDAQKFKLVSDGNGYYSVLTGASNYQSSLDVLNGN
TSNGTNIEQWKYWGGDMQKFKVIEVSSGKYVFFTKSSNNESCMDLYNTSSELGANINQWA
YWGGNGQLWSLESTTTNLDGTYLLQNVASGLYLDVTDGLATDGANIRQWDLNNSHAQTFK
LVSDGSGYYSILTASSNYTSCLDVVNGNIDNGTNIEQWTYWGGDMQKFKLIEVANGEYTF
LTKSSNNKSCIDLYESSSSPGANINQWEYWGGSGQHWRLIKK

Enzyme Prediction     

No EC number prediction in MGYG000000104_00660.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
GH43	43	402	1.5e-108	0.9967741935483871
CBM13	678	820	2.4e-24	0.6968085106382979
CBM13	531	675	6.7e-23	0.7074468085106383

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd18832	GH43_GsAbnA-like	6.23e-141	44	397	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	1.35e-91	28	627	23	548	Beta-xylosidase [Carbohydrate transport and metabolism].
cd08988	GH43_ABN	5.19e-45	45	395	1	276	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.
cd08998	GH43_Arb43a-like	3.82e-42	44	393	1	274	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.
pfam16369	GH43_C	3.29e-30	407	516	2	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
ADL52958.1	0.0	7	594	2	596
BAV13145.1	0.0	7	594	2	596
AWV80279.1	4.98e-305	26	594	28	596
AAK78555.1	4.98e-305	26	594	28	596
AEI33332.1	4.98e-305	26	594	28	596

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
4KCA_A	1.52e-117	35	523	116	642	CrystalStructure of Endo-1,5-alpha-L-arabinanase from a Bovine Ruminal Metagenomic Library [Bos taurus],4KCA_B Crystal Structure of Endo-1,5-alpha-L-arabinanase from a Bovine Ruminal Metagenomic Library [Bos taurus]
5HO9_A	1.87e-100	40	523	49	551	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	2.47e-98	40	523	49	551	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]
2X8F_A	1.58e-90	12	518	4	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]
4COT_A	1.60e-89	12	518	4	469	Theimportance of the Abn2 calcium cluster in the endo-1,5- arabinanase activity from Bacillus subtilis [Bacillus subtilis subsp. subtilis str. 168]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P42293	8.38e-90	12	518	4	469	Extracellular endo-alpha-(1->5)-L-arabinanase 2 OS=Bacillus subtilis (strain 168) OX=224308 GN=abn2 PE=1 SV=2
A5IKD4	2.15e-83	44	516	30	466	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-16	24	315	22	262	Extracellular endo-alpha-(1->5)-L-arabinanase 1 OS=Bacillus subtilis (strain 168) OX=224308 GN=abnA PE=1 SV=3
Q93HT9	9.38e-13	45	315	26	248	Intracellular endo-alpha-(1->5)-L-arabinanase OS=Geobacillus thermodenitrificans OX=33940 GN=abn-ts PE=1 SV=1
B3EYM8	9.59e-13	45	315	26	248	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
0.000278	0.999039	0.000202	0.000163	0.000147	0.000136

TMHMM  Annotations     

start	end
13	32