B5YUI8 (B5YUI8_ECO5E) 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
Ordered Locus Names:	ECH74115_4744

Organism

Escherichia coli O157:H7 (strain EC4115 / EHEC) [Complete proteome] [HAMAP] EMBL ACI35935.1

Taxonomic identifier

444450 [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 EMBL ACI35935.1 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)
	B5YUI8 [UniParc]. Last modified November 25, 2008. Version 1. Checksum: CC4A31A9FAF650EB	FASTA	728	84,369
	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 FTHLELLPLN 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 DYMKLDPIYR QYHHDKLTFG MLYNYTENFV 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]	"Complete genome sequence of Escherichia coli O157:H7 str. EC4115." Eppinger M., Sebastian Y., Ravel J. Submitted (SEP-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001164 Genomic DNA. Translation: ACI35935.1.
RefSeq	YP_002272873.1. NC_011353.1.
3D structure databases
ProteinModelPortal	B5YUI8.
SMR	B5YUI8. Positions 17-102, 117-728.
ModBase	Search...
Protein-protein interaction databases
STRING	B5YUI8.
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	EBESCT00000030054; EBESCP00000028757; EBESCG00000029104.
GeneID	6968699.
GenomeReviews	Gene locus ECH74115_4744 in contig CP001164_GR.
KEGG	ecf:ECH74115_4744.
PATRIC	18370055. VBIEscCol74651_4642.
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

B5YUI8_ECO5E

Accession

Primary (citable) accession number: B5YUI8

Entry history

Integrated into UniProtKB/TrEMBL:	November 25, 2008
Last sequence update:	November 25, 2008
Last modified:	December 14, 2011
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)