dbCAN-seq: a database of CAZyme sequence and annotation

Basic Information help

Species

Bacillus subtilis

Lineage

Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus; Bacillus subtilis

CAZyme ID

MGYG000000012_03215

CAZy Family

CBM63

CAZyme Description

Expansin-YoaJ

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
232	MGYG000000012_3\|CGC13	25596.48	9.6872

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000012	4053580	Isolate	United Kingdom	Europe

Gene Location

Start: 975098; End: 975796 Strand: +

Enzyme Prediction help

No EC number prediction in MGYG000000012_03215.

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
CBM63	139	214	1.7e-39	0.9743589743589743

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
COG4305	YoaJ	1.73e-163	1	232	1	232	Peptidoglycan-binding domain, expansin [Cell wall/membrane/envelope biogenesis].
cd22272	DPBB_EXLX1-like	3.35e-60	29	129	1	101	N-terminal double-psi beta-barrel fold domain of bacterial expansins similar to Bacillus subtilis EXLX1. This subfamily is composed of bacterial expansins including Bacillus subtilis EXLX1, also called expansin-YoaJ. Similar to plant expansins, EXLX1 contains an N-terminal domain (D1) homologous to the catalytic domain of glycoside hydrolase family 45 (GH45) proteins but with no hydrolytic activity, and a C-terminal domain (D2) homologous to group-2 grass pollen allergens. It strongly binds to crystalline cellulose via D2, and weakly binds soluble cellooligosaccharides. Bacterial expansins, which are present in some plant pathogens, have the ability to loosen plant cell walls, but with weaker activity compared to plant expansins. They may have a role in plant-bacterial interactions. This model represents the N-terminal domain of EXLX1 and similar bacterial expansins, which adopts a double-psi beta-barrel (DPBB) fold.
cd22191	DPBB_RlpA_EXP_N-like	1.32e-17	31	129	1	94	double-psi beta-barrel fold of RlpA, N-terminal domain of expansins, and similar domains. The double-psi beta-barrel (DPBB) fold is found in a divergent group of proteins, including endolytic peptidoglycan transglycosylase RlpA (rare lipoprotein A), EG45-like domain containing proteins, kiwellins, Streptomyces papain inhibitor (SPI), and the N-terminal domain of plant and bacterial expansins. RlpA may work in tandem with amidases to degrade peptidoglycan (PG) in the division septum and lateral wall to facilitate daughter cell separation. An EG45-like domain containing protein from Arabidopsis thaliana, called plant natriuretic peptide A (AtPNP-A), functions in cell volume regulation. Kiwellin proteins comprise a widespread family of plant-defense proteins that target pathogenic bacterial/fungal effectors that down-regulate plant defense responses. SPI is a stress protein produced under hyperthermal stress conditions that serves as a glutamine and lysine donor substrate for microbial transglutaminase (MTG, EC 2.3.2.13) from Streptomycetes. Some expansin family proteins display cell wall loosening activity and are involved in cell expansion and other developmental events during which cell wall modification occurs.
cd22271	DPBB_EXP_N-like	2.84e-12	35	130	13	115	N-terminal double-psi beta-barrel fold domain of the expansin family and similar domains. The plant expansin family consists of four subfamilies, alpha-expansin (EXPA), beta-expansin (EXPB), expansin-like A (EXLA), and expansin-like B (EXLB). EXPA and EXPB display cell wall loosening activity and are involved in cell expansion and other developmental events during which cell wall modification occurs. EXPA proteins function more efficiently on dicotyledonous cell walls, whereas EXPB proteins exhibit specificity for the cell walls of monocotyledons. Expansins also affect environmental stress responses. Expansin family proteins contain an N-terminal domain (D1) homologous to the catalytic domain of glycoside hydrolase family 45 (GH45) proteins but with no hydrolytic activity, and a C-terminal domain (D2) homologous to group-2 grass pollen allergens. This family also includes GH45 endoglucanases from mollusks. This model represents the N-terminal domain of expansins and similar proteins, which adopts a double-psi beta-barrel (DPBB) fold.
pfam03330	DPBB_1	1.41e-06	77	127	33	82	Lytic transglycolase. Rare lipoprotein A (RlpA) contains a conserved region that has the double-psi beta-barrel (DPBB) fold. The function of RlpA is not well understood, but it has been shown to act as a prc mutant suppressor in Escherichia coli. The DPBB fold is often an enzymatic domain. The members of this family are quite diverse, and if catalytic this family may contain several different functions. Another example of this domain is found in the N-terminus of pollen allergen. Recent studies show that the full-length RlpA protein from Pseudomonas Aeruginosa is an outer membrane protein that is a lytic transglycolase with specificity for peptidoglycan lacking stem peptides. Residue D157 in UniProtKB:Q9X6V6 is critical for lytic activity.

CAZyme Hits help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
AFI28570.1	4.51e-172	1	232	1	232
QRZ90968.1	1.29e-171	1	232	1	232
ASB61138.1	1.29e-171	1	232	1	232
AUS14069.1	1.29e-171	1	232	1	232
AUZ38953.1	7.49e-171	1	232	1	232

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
3D30_A	2.18e-152	26	232	2	208	Structureof an expansin like protein from Bacillus Subtilis at 1.9A resolution [Bacillus subtilis],4FER_A Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with cellohexaose [Bacillus subtilis subsp. subtilis str. 168],4FER_B Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with cellohexaose [Bacillus subtilis subsp. subtilis str. 168],4FFT_A Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with mixed-linkage glucan [Bacillus subtilis subsp. subtilis str. 168],4FFT_B Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with mixed-linkage glucan [Bacillus subtilis subsp. subtilis str. 168],4FG2_A Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with cellotetraose [Bacillus subtilis subsp. subtilis str. 168],4FG2_B Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with cellotetraose [Bacillus subtilis subsp. subtilis str. 168],4FG4_A Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with hemithiocellodextrin [Bacillus subtilis subsp. subtilis str. 168],4FG4_B Crystal structure of Bacillus Subtilis expansin (EXLX1) in complex with hemithiocellodextrin [Bacillus subtilis subsp. subtilis str. 168]
2BH0_A	1.35e-146	26	232	2	208	Crystalstructure of a SeMet derivative of EXPA from Bacillus subtilis at 2.5 angstrom [Bacillus subtilis]
4JCW_A	1.52e-25	34	206	10	179	Crystalstructure of Clavibacter michiganensis expansin in complex with cellopentaose [Clavibacter michiganensis subsp. michiganensis NCPPB 382],4JCW_B Crystal structure of Clavibacter michiganensis expansin in complex with cellopentaose [Clavibacter michiganensis subsp. michiganensis NCPPB 382],4JJO_A crystal structure of apo-clavibacter Michiganensis expansin [Clavibacter michiganensis]
4JS7_A	8.25e-25	34	206	10	179	Crystalstructure of D78N mutant apo form of clavibacter michiganensis expansin [Clavibacter michiganensis subsp. michiganensis NCPPB 382],4L48_A Crystal structure of d78n mutant clavibacter michiganensis expansin in complex with cellohexaose [Clavibacter michiganensis subsp. michiganensis NCPPB 382],4L48_C Crystal structure of d78n mutant clavibacter michiganensis expansin in complex with cellohexaose [Clavibacter michiganensis subsp. michiganensis NCPPB 382]