B1X777 (B1X777_ECODH) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
1,4-alpha-glucan branching enzyme GlgB HAMAP MF_00685
EC=2.4.1.18 HAMAP MF_00685

Alternative name(s):
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase HAMAP MF_00685
Alpha-(1->4)-glucan branching enzyme HAMAP MF_00685
Glycogen branching enzyme HAMAP MF_00685

Gene names

Name:	glgB HAMAP MF_00685 EMBL ACB04489.1
Ordered Locus Names:	ECDH10B_3606

Organism

Escherichia coli (strain K12 / DH10B) [Complete proteome] [HAMAP]

Taxonomic identifier

316385 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	728 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the formation of the alpha-1,6-glucosidic linkages in glycogen by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position By similarity. HAMAP MF_00685
Catalytic activity	Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain. HAMAP MF_00685 SAAS SAAS006407
Pathway	Glycan biosynthesis; glycogen biosynthesis. HAMAP MF_00685 SAAS SAAS006407
Subunit structure	Monomer By similarity. HAMAP MF_00685
Sequence similarities	Belongs to the glycosyl hydrolase 13 family. GlgB subfamily. HAMAP MF_00685

Ontologies

Keywords
Biological process	Carbohydrate metabolism Glycogen biosynthesis HAMAP MF_00685 SAAS SAAS006407 Glycogen metabolism HAMAP MF_00685
Molecular function	Glycosyltransferase HAMAP MF_00685 SAAS SAAS006407 Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	glycogen biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	1,4-alpha-glucan branching enzyme activity Inferred from electronic annotation. Source: HAMAP cation binding Inferred from electronic annotation. Source: InterPro hydrolase activity, hydrolyzing O-glycosyl compounds Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Sites
	Active site	405	1	Nucleophile By similarity HAMAP MF_00685
	Active site	458	1	Proton donor By similarity HAMAP MF_00685

Sequences

	Sequence		Length	Mass (Da)
	B1X777 [UniParc]. Last modified May 20, 2008. Version 1. Checksum: 0F20AF3677BF2015	FASTA	728	84,337
	10 20 30 40 50 60 MSDRIDRDVI NALIAGHFAD PFSVLGMHKT TAGLEVRALL PDATDVWVIE PKTGRKLAKL 70 80 90 100 110 120 ECLDSRGFFS GVIPRRKNFF RYQLAVVWHG QQNLIDDPYR FGPLIQEMDA WLLSEGTHLR 130 140 150 160 170 180 PYETLGAHAD TMDGVTGTRF SVWAPNARRV SVVGQFNYWD GRRHPMRLRK ESGIWELFIP 190 200 210 220 230 240 GAHNGQLYKY EMIDANGNLR LKSDPYAFEA QMRPETASLI CGLPEKVVQT EERKKANQFD 250 260 270 280 290 300 APISIYEVHL GSWRRHTDNN FWLSYRELAD QLVPYAKWMG FTHLELLPIN EHPFDGSWGY 310 320 330 340 350 360 QPTGLYAPTR RFGTRDDFRY FIDAAHAAGL NVILDWVPGH FPTDDFALAE FDGTNLYEHS 370 380 390 400 410 420 DPREGYHQDW NTLIYNYGRR EVSNFLVGNA LYWIERFGID ALRVDAVASM IYRDYSRKEG 430 440 450 460 470 480 EWIPNEFGGR ENLEAIEFLR NTNRILGEQV SGAVTMAEES TDFPGVSRPQ DMGGLGFWYK 490 500 510 520 530 540 WNLGWMHDTL DYMKLDPVYR QYHHDKLTFG ILYNYTENFV LPLSHDEVVH GKKSILDRMP 550 560 570 580 590 600 GDAWQKFANL RAYYGWMWAF PGKKLLFMGN EFAQGREWNH DASLDWHLLE GGDNWHHGVQ 610 620 630 640 650 660 RLVRDLNLTY RHHKAMHELD FDPYGFEWLV VDDKERSVLI FVRRDKEGNE IIVASNFTPV 670 680 690 700 710 720 PRHDYRFGIN QPGKWREILN TDSMHYHGSN AGNGGTVHSD EIASHGRQHS LSLTLPPLAT IWLVREAE

References

[1]

"The complete genome sequence of Escherichia coli DH10B: insights into the biology of a laboratory workhorse." Durfee T., Nelson R., Baldwin S., Plunkett G. III, Burland V., Mau B., Petrosino J.F., Qin X., Muzny D.M., Ayele M., Gibbs R.A., Csorgo B., Posfai G., Weinstock G.M., Blattner F.R. J. Bacteriol. 190:2597-2606(2008) [PubMed: 18245285] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000948 Genomic DNA. Translation: ACB04489.1.
RefSeq	YP_001732267.1. NC_010473.1.
3D structure databases
ProteinModelPortal	B1X777.
SMR	B1X777. Positions 4-728.
ModBase	Search...
Protein-protein interaction databases
STRING	B1X777.
Protein family/group databases
CAZy	CBM48. Carbohydrate-Binding Module Family 48. GH13. Glycoside Hydrolase Family 13.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000010709; EBESCP00000010237; EBESCG00000009771.
GeneID	6060898.
GenomeReviews	Gene locus ECDH10B_3606 in contig CP000948_GR.
KEGG	ecd:ECDH10B_3606.
PATRIC	18467157. VBIEscCol59506_3632.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000009924.
HOGENOM	HBG287139.
OMA	RVYHQNG.
ProtClustDB	PRK05402.
Family and domain databases
HAMAP	MF_00685. GlgB. [Tree]
InterPro	IPR006407. 1-4-A-glucan_branch_enz. IPR006048. A-amylase_b_C. IPR015902. Alpha_amylase. IPR013780. Glyco_hydro_13_b. IPR006047. Glyco_hydro_13_cat_dom. IPR004193. Glyco_hydro_13_N. IPR013781. Glyco_hydro_subgr_catalytic. IPR017853. Glycoside_hydrolase_SF. IPR013783. Ig-like_fold. IPR014756. Ig_E-set. [Graphical view]
Gene3D	G3DSA:2.60.40.1180. Glyco_hydro_13_b. 1 hit. G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit. G3DSA:2.60.40.10. Ig-like_fold. 2 hits.
KO	K00700.
PANTHER	PTHR10357. Alpha_amylase. 1 hit. PTHR10357:SF13. PTHR10357:SF13. 1 hit.
Pfam	PF00128. Alpha-amylase. 1 hit. PF02806. Alpha-amylase_C. 1 hit. PF02922. CBM_48. 1 hit. [Graphical view]
PIRSF	PIRSF000463. GlgB. 1 hit.
SUPFAM	SSF51445. Glyco_hydro_cat. 1 hit. SSF81296. Ig_E-set. 2 hits.
TIGRFAMs	TIGR01515. Branching_enzym. 1 hit.
ProtoNet	Search...

Entry information

Entry name

B1X777_ECODH

Accession

Primary (citable) accession number: B1X777

Entry history

Integrated into UniProtKB/TrEMBL:	May 20, 2008
Last sequence update:	May 20, 2008
Last modified:	December 14, 2011
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)