dbCAN-seq: a database of CAZyme sequence and annotation

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CAZyme Information: MGYG000004445_00500

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Basic Information help

Species

Lineage

Bacteria; Firmicutes_A; Clostridia_A; Christensenellales; Borkfalkiaceae; ;

CAZyme ID

MGYG000004445_00500

CAZy Family

CBM48

CAZyme Description

1,4-alpha-glucan branching enzyme GlgB

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
620	MGYG000004445_7\|CGC1	71192.11	5.7208

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000004445	2176712	MAG	Israel	Asia

Gene Location

Start: 41313; End: 43175 Strand: -

Full Sequence Download help

Enzyme Prediction help

EC	2.4.1.18

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH13	173	473	2.7e-148	0.9966777408637874
CBM48	22	107	1.8e-19	0.9078947368421053

CDD Domains download full data without filtering help

Cdd ID	Domain	qStart	qEnd	sStart	sEnd	Domain Description
PRK05402	PRK05402	3	620	101	724	1,4-alpha-glucan branching protein GlgB.
PRK14705	PRK14705	8	582	609	1185	glycogen branching enzyme; Provisional
PRK12313	PRK12313	1	620	6	628	1,4-alpha-glucan branching protein GlgB.
cd11322	AmyAc_Glg_BE	109	509	2	402	Alpha amylase catalytic domain found in the Glycogen branching enzyme (also called 1,4-alpha-glucan branching enzyme). The glycogen branching enzyme catalyzes the third step of glycogen biosynthesis by the cleavage of an alpha-(1,4)-glucosidic linkage and the formation a new alpha-(1,6)-branch by subsequent transfer of cleaved oligosaccharide. They are part of a group called branching enzymes which catalyze the formation of alpha-1,6 branch points in either glycogen or starch. This group includes proteins from bacteria, eukaryotes, and archaea. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.
COG0296	GlgB	8	619	12	628	1,4-alpha-glucan branching enzyme [Carbohydrate transport and metabolism].

CAZyme Hits help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
CBL01646.1	6.30e-258	4	618	14	632
AXB29737.1	1.31e-256	4	618	14	632
CBK98932.1	9.33e-252	4	618	14	632
AXA81819.1	3.60e-251	4	618	14	632
QIA41789.1	3.21e-250	4	618	14	632

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
5GQW_A	2.19e-193	4	618	131	772	Crystalstructure of branching enzyme W610N mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142],5GQX_A Crystal structure of branching enzyme W610N mutant from Cyanothece sp. ATCC 51142 in complex with maltoheptaose [Crocosphaera subtropica ATCC 51142]
5GR5_A	2.19e-193	4	618	131	772	Crystalstructure of branching enzyme W610A mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142]
5GQZ_A	3.09e-193	4	618	131	772	Crystalstructure of branching enzyme Y500A mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142]
5GQU_A	4.38e-193	4	618	131	772	Crystalstructure of branching enzyme from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142],5GQV_A Crystal structure of branching enzyme from Cyanothece sp. ATCC 51142 in complex with maltohexaose [Crocosphaera subtropica ATCC 51142],5GQY_A Crystal structure of branching enzyme from Cyanothece sp. ATCC 51142 in complex with maltoheptaose [Crocosphaera subtropica ATCC 51142]
5GR1_A	8.75e-193	4	618	131	772	Crystalstructure of branching enzyme Y500A/D501A mutant from Cyanothece sp. ATCC 51142 in complex with maltoheptaose [Crocosphaera subtropica ATCC 51142],5GR6_A Crystal structure of branching enzyme Y500A/D501A double mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
B8CVY1	5.25e-222	1	618	1	626	1,4-alpha-glucan branching enzyme GlgB OS=Halothermothrix orenii (strain H 168 / OCM 544 / DSM 9562) OX=373903 GN=glgB PE=3 SV=1
O66936	2.93e-211	4	620	9	629	1,4-alpha-glucan branching enzyme GlgB OS=Aquifex aeolicus (strain VF5) OX=224324 GN=glgB PE=3 SV=1
Q1AZ86	7.91e-211	4	618	101	718	1,4-alpha-glucan branching enzyme GlgB OS=Rubrobacter xylanophilus (strain DSM 9941 / NBRC 16129 / PRD-1) OX=266117 GN=glgB PE=3 SV=1
Q24VW3	6.18e-206	8	618	18	628	1,4-alpha-glucan branching enzyme GlgB OS=Desulfitobacterium hafniense (strain Y51) OX=138119 GN=glgB PE=3 SV=1
Q7NL20	3.36e-199	4	620	105	729	1,4-alpha-glucan branching enzyme GlgB OS=Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) OX=251221 GN=glgB PE=3 SV=1

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
1.000066	0.000000	0.000000	0.000000	0.000000	0.000000

TMHMM Annotations help

There is no transmembrane helices in MGYG000004445_00500.