dbCAN-seq: a database of CAZyme sequence and annotation

Basic Information help

Species

Ruminococcus_D sp000434695

Lineage

Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Ruminococcaceae; Ruminococcus_D; Ruminococcus_D sp000434695

CAZyme ID

MGYG000004282_01140

CAZy Family

GH26

CAZyme Description

hypothetical protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
620		68428.76	4.3934

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000004282	2340138	MAG	China	Asia

Gene Location

Start: 31193; End: 33055 Strand: -

Enzyme Prediction help

No EC number prediction in MGYG000004282_01140.

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH26	218	577	2.3e-63	0.9966996699669967

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
pfam02156	Glyco_hydro_26	1.25e-25	219	577	2	311	Glycosyl hydrolase family 26.
cd04086	CBM35_mannanase-like	1.48e-17	83	200	1	119	Carbohydrate Binding Module 35 (CBM35); appended to several carbohydrate binding enzymes, including several glycoside hydrolase (GH) family 26 mannanase domains. This family includes carbohydrate binding module 35 (CBM35) domains that are appended to several carbohydrate binding enzymes, including periplasmic component of ABC-type sugar transport system involved in carbohydrate transport and metabolism, and several glycoside hydrolase (GH) domains, including GH26. These CBM6s are non-catalytic carbohydrate binding domains that facilitate the strong binding of the GH catalytic modules with their dedicated, insoluble substrates. Examples of proteins having CMB35s belonging to this family are mannanase A from Clostridium thermocellum (GH26), Man26B from Paenibacillus sp. BME-14 (GH26), and the multifunctional Cel44C-Man26A from Paenibacillus polymyxa GS01 (which has two GH domains, GH44 and GH26). GH26 mainly includes mannan endo-1,4-beta-mannosidase which hydrolyzes 1,4-beta-D-linkages in mannans, galacto-mannans, glucomannans, and galactoglucomannans, but displays little activity towards other plant cell wall polysaccharides. A few proteins belonging to this family have additional CBM3 domains; these CBM3s are not found in the CBM6-CBM35-CBM36_like superfamily.
COG4124	ManB2	6.29e-06	403	487	166	257	Beta-mannanase [Carbohydrate transport and metabolism].
cd04081	CBM35_galactosidase-like	2.26e-04	83	199	1	125	Carbohydrate Binding Module family 35 (CBM35); appended mainly to enzymes that bind alpha-D-galactose (CBM35-Gal), including glycoside hydrolase (GH) families GH27 and GH43. This family includes carbohydrate binding module family 35 (CBM35); these are non-catalytic carbohydrate binding domains that are appended mainly to enzymes that bind alpha-D-galactose (CBM35-Gal), including glycoside hydrolase (GH) families GH27 and GH43. Examples of proteins which contain CBM35s belonging to this family includes the CBM35 of an exo-beta-1,3-galactanase from Phanerochaete chrysosporium 9 (Pc1,3Gal43A) which is appended to a GH43 domain, and the CBM35 domain of two bifunctional proteins with beta-L-arabinopyranosidase/alpha-D-galactopyranosidase activities from Fusarium oxysporum 12S, Foap1 and Foap2 (Fo/AP1 and Fo/AP2), that are appended to GH27 domains. CBM35s are unique in that they display conserved specificity through extensive sequence similarity but divergent function through their appended catalytic modules. They are known to bind alpha-D-galactose (Gal), mannan (Man), xylan, glucuronic acid (GlcA), a beta-polymer of mannose, and possibly glucans, forming four subfamilies based on general ligand specificities (galacto, urono, manno, and gluco configurations). Some CBM35s bind their ligands in a calcium-dependent manner. In contrast to most CBMs that are generally rigid proteins, CBM35 undergoes significant conformational change upon ligand binding. GH43 includes beta-xylosidases and beta-xylanases, using aryl-glycosides as substrates, while family GH27 includes alpha-galactosidases, alpha-N-acetylgalactosaminidases, and isomaltodextranases.
cd02795	CBM6-CBM35-CBM36_like	6.11e-04	84	199	1	124	Carbohydrate Binding Module 6 (CBM6) and CBM35_like superfamily. Carbohydrate binding module family 6 (CBM6, family 6 CBM), also known as cellulose binding domain family VI (CBD VI), and related CBMs (CBM35 and CBM36). These are non-catalytic carbohydrate binding domains found in a range of enzymes that display activities against a diverse range of carbohydrate targets, including mannan, xylan, beta-glucans, cellulose, agarose, and arabinans. These domains facilitate the strong binding of the appended catalytic modules to their dedicated, insoluble substrates. Many of these CBMs are associated with glycoside hydrolase (GH) domains. CBM6 is an unusual CBM as it represents a chimera of two distinct binding sites with different modes of binding: binding site I within the loop regions and binding site II on the concave face of the beta-sandwich fold. CBM36s are calcium-dependent xylan binding domains. CBM35s display conserved specificity through extensive sequence similarity, but divergent function through their appended catalytic modules. This alignment model also contains the C-terminal domains of bacterial insecticidal toxins, where they may be involved in determining insect specificity through carbohydrate binding functionality.

CAZyme Hits help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
CCO05604.1	1.68e-145	11	592	8	543
ADU23617.1	6.69e-116	5	592	4	560
CBL18231.1	3.10e-82	74	577	58	526
BCN30045.1	2.28e-81	86	588	53	517
ABX41451.1	7.24e-74	86	588	53	517

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
3ZM8_A	1.97e-45	84	578	14	447	ChainA, Gh26 Endo-beta-1,4-mannanase [Podospora anserina S mat+]
6HF2_A	1.03e-27	216	582	44	360	Thestructure of BoMan26B, a GH26 beta-mannanase from Bacteroides ovatus [Bacteroides ovatus ATCC 8483],6HF4_A The structure of BoMan26B, a GH26 beta-mannanase from Bacteroides ovatus, complexed with G1M4 [Bacteroides ovatus ATCC 8483]
6HPF_A	1.49e-26	219	578	8	310	Structureof Inactive E165Q mutant of fungal non-CBM carrying GH26 endo-b-mannanase from Yunnania penicillata in complex with alpha-62-61-di-galactosyl-mannotriose [Yunnania penicillata]
6Q75_A	6.88e-24	399	578	151	327	Thestructure of GH26A from Muricauda sp. MAR_2010_75 [Muricauda sp. MAR_2010_75],6Q75_B The structure of GH26A from Muricauda sp. MAR_2010_75 [Muricauda sp. MAR_2010_75]
3WDQ_A	6.35e-22	226	579	43	353	Crystalstructure of beta-mannanase from a symbiotic protist of the termite Reticulitermes speratus [Symbiotic protist of Reticulitermes speratus],3WDR_A Crystal structure of beta-mannanase from a symbiotic protist of the termite Reticulitermes speratus complexed with gluco-manno-oligosaccharide [Symbiotic protist of Reticulitermes speratus]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
G2Q4H7	5.65e-48	84	583	43	481	Mannan endo-1,4-beta-mannosidase OS=Myceliophthora thermophila (strain ATCC 42464 / BCRC 31852 / DSM 1799) OX=573729 GN=Man26A PE=1 SV=1
P49425	5.06e-40	86	580	20	459	Mannan endo-1,4-beta-mannosidase OS=Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) OX=518766 GN=manA PE=1 SV=3
P55297	7.93e-36	82	580	21	463	Mannan endo-1,4-beta-mannosidase B OS=Piromyces sp. OX=45796 GN=MANB PE=2 SV=1
P55296	3.71e-35	82	580	21	462	Mannan endo-1,4-beta-mannosidase A OS=Piromyces sp. OX=45796 GN=MANA PE=2 SV=1
P55298	1.45e-32	82	580	20	461	Mannan endo-1,4-beta-mannosidase C OS=Piromyces sp. OX=45796 GN=MANC PE=2 SV=1

SignalP and Lipop Annotations help

This protein is predicted as LIPO

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.000000	0.000000	1.000088	0.000000	0.000000	0.000000

TMHMM Annotations help

There is no transmembrane helices in MGYG000004282_01140.

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