1,4-alpha-glucan branching enzyme GlgB 2 - Xanthomonas axonopodis pv. citri (Citrus canker)

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Q8PQA2 (GLGB2_XANAC) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 68. History...

Clusters with 100%, 90%, 50% identity |

Documents (3) |

Third-party data

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Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents Customize order

Names and origin

Protein names

Recommended name:
1,4-alpha-glucan branching enzyme GlgB 2
EC=2.4.1.18

Alternative name(s):
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase 2
Alpha-(1->4)-glucan branching enzyme 2
Glycogen branching enzyme 2
Short name=BE 2

Gene names

Name:	glgB2
Ordered Locus Names:	XAC0426

Organism

Xanthomonas axonopodis pv. citri (Citrus canker) [Complete proteome] [HAMAP]

Taxonomic identifier

92829 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Xanthomonadales › Xanthomonadaceae › Xanthomonas

Protein attributes

Sequence length	719 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
Pathway	Glycan biosynthesis; glycogen biosynthesis. HAMAP MF_00685
Subunit structure	Monomer By similarity. HAMAP MF_00685
Sequence similarities	Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.

Ontologies

Keywords
Biological process	Carbohydrate metabolism Glycogen biosynthesis Glycogen metabolism
Molecular function	Glycosyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	glycogen biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	1,4-alpha-glucan branching enzyme activity Inferred from electronic annotation. Source: EC 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

Molecule processing

Chain

1 – 719

719

1,4-alpha-glucan branching enzyme GlgB 2 HAMAP MF_00685

PRO_0000188765

Sites

Active site

398

Nucleophile By similarity

Active site

451

Proton donor By similarity

Sequences

Sequence

Length

Mass (Da)

Tools

Q8PQA2 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: 9E992FD6268E8E02
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FASTA

719

79,256

        10         20         30         40         50         60 
MSQTLQALAD GLPADAFAVL GPKLLADGRR QVRVLAPGAE AMGLIDPRGK LLARMQASAI 

        70         80         90        100        110        120 
DGVFEGTLAV DGPYRLRIVW PDRVQEVEDP YAFAATLDES LLLQIAAGDG QALRRALGAQ 

       130        140        150        160        170        180 
HLHCGDVPGV RFALWAPHAQ RVAVVGDFNG WDVRRHPMRQ RIGGFWELFL PRVDAGARYK 

       190        200        210        220        230        240 
YAVTAADGRV LLKADPVARQ TELPPATASV VPSAATFAWT DAAWMANRDP AAVPGPLSIY 

       250        260        270        280        290        300 
EVHAASWRRD GHNQPLDWPT LAEQLIPYVQ QLGFTHIELL PITEHPFGGS WGYQPLGLYA 

       310        320        330        340        350        360 
PTARHGSPDG FAQFVDACHR AGIGVILDWV SAHFPDDAHG LAQFDGAALY EHADPREGMH 

       370        380        390        400        410        420 
RDWNTLIYNY GRPEVTAYLL GSALEWIEHY HLDGLRVDAV ASMLYRDYGR AEGEWVPNAH 

       430        440        450        460        470        480 
GGRENLEAVA FLRQLNRDIA TQFPGVLTIA EESTAWPGVT AAISDGGLGF THKWNMGWMH 

       490        500        510        520        530        540 
DTLGYMQRDP AERAHHHSQL TFGLVYAFDE RFVLPLSHDE VVHGTGGLLG QMPGDDWRRF 

       550        560        570        580        590        600 
ANLRAYLALM WAHPGDKLLF MGAEFGQWAD WNHDQSLDWH LLDGARHRGM QQLVGDLNAA 

       610        620        630        640        650        660 
LRRTPALYRG THRAEGFDWS VADDARNSVL AFVRHDPDGG APLLAVSNLT PQPHHDYHVG 

       670        680        690        700        710 
VPRAGLWREI LNTDSAHYGG SNLGNSGRLA TEPVGMHGHA QRLRLTLPPL ATIYLQAEK

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References

[1]

"Comparison of the genomes of two Xanthomonas pathogens with differing host specificities."
da Silva A.C.R., Ferro J.A., Reinach F.C., Farah C.S., Furlan L.R., Quaggio R.B., Monteiro-Vitorello C.B., Van Sluys M.A., Almeida N.F. Jr., Alves L.M.C., do Amaral A.M., Bertolini M.C., Camargo L.E.A., Camarotte G., Cannavan F., Cardozo J., Chambergo F., Ciapina L.P.

Kitajima J.P.
Nature 417:459-463(2002) [PubMed: 12024217] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 306.

Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE008923 Genomic DNA. Translation: AAM35317.1.
RefSeq	NP_640781.2. NC_003919.1.
3D structure databases
ProteinModelPortal	Q8PQA2.
ModBase	Search...
Proteomic databases
PRIDE	Q8PQA2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1154497.
GenomeReviews	Gene locus XAC0426 in contig AE008923_GR.
KEGG	xac:XAC0426.
NMPDR	fig\|190486.1.peg.425.
PATRIC	24052713. VBIXanAxo33670_0458.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG287139.
OMA	RMQASAI.
ProtClustDB	PRK12568.
Enzyme and pathway databases
BioCyc	XAXO190486:XAC0426-MONOMER.
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. 1 hit.
TIGRFAMs	TIGR01515. Branching_enzym. 1 hit.
ProtoNet	Search...

Entry information

Entry name

GLGB2_XANAC

Accession

Primary (citable) accession number: Q8PQA2

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 15, 2003
Last sequence update:	October 1, 2002
Last modified:	January 25, 2012
This is version 68 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program

Relevant documents

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents

Preferred order of sections

Names and origin

Protein attributes

General annotation (Comments)

Ontologies

Sequence annotation (Features)

Molecule processing

Sites

Sequences

References

Cross-references

Sequence databases

3D structure databases

Proteomic databases

Protocols and materials databases

Genome annotation databases

Organism-specific databases

Phylogenomic databases

Enzyme and pathway databases

Family and domain databases

Entry information

Relevant documents