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Protein

1,4-alpha-glucan branching enzyme GlgB

Gene

glgB

Organism
Chlamydophila caviae (strain GPIC)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain.UniRule annotation

Pathwayi: glycogen biosynthesis

This protein is involved in the pathway glycogen biosynthesis, which is part of Glycan biosynthesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway glycogen biosynthesis and in Glycan biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei400NucleophileUniRule annotation1
Active sitei453Proton donorUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosyltransferase, Transferase
Biological processCarbohydrate metabolism, Glycogen biosynthesis, Glycogen metabolism

Enzyme and pathway databases

BioCyciCCAV227941:G1G03-280-MONOMER
UniPathwayiUPA00164

Protein family/group databases

CAZyiCBM48 Carbohydrate-Binding Module Family 48
GH13 Glycoside Hydrolase Family 13

Names & Taxonomyi

Protein namesi
Recommended name:
1,4-alpha-glucan branching enzyme GlgBUniRule annotation (EC:2.4.1.18UniRule annotation)
Alternative name(s):
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferaseUniRule annotation
Alpha-(1->4)-glucan branching enzymeUniRule annotation
Glycogen branching enzymeUniRule annotation
Short name:
BEUniRule annotation
Gene namesi
Name:glgBUniRule annotation
Ordered Locus Names:CCA_00268
OrganismiChlamydophila caviae (strain GPIC)
Taxonomic identifieri227941 [NCBI]
Taxonomic lineageiBacteriaChlamydiaeChlamydialesChlamydiaceaeChlamydia/Chlamydophila groupChlamydia
Proteomesi
  • UP000002193 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001886911 – 7191,4-alpha-glucan branching enzyme GlgBAdd BLAST719

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi227941.CCA00268

Structurei

3D structure databases

ProteinModelPortaliQ823Y5
SMRiQ823Y5
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C9C Bacteria
COG0296 LUCA
KOiK00700
OMAiEVVHGKS
OrthoDBiPOG091H08D1

Family and domain databases

Gene3Di2.60.40.10, 1 hit
2.60.40.1180, 1 hit
HAMAPiMF_00685 GlgB, 1 hit
InterProiView protein in InterPro
IPR006048 A-amylase/branching_C
IPR037439 Branching_enzy
IPR006407 GlgB
IPR006047 Glyco_hydro_13_cat_dom
IPR004193 Glyco_hydro_13_N
IPR013780 Glyco_hydro_b
IPR017853 Glycoside_hydrolase_SF
IPR013783 Ig-like_fold
IPR014756 Ig_E-set
PANTHERiPTHR43651 PTHR43651, 1 hit
PfamiView protein in Pfam
PF00128 Alpha-amylase, 1 hit
PF02806 Alpha-amylase_C, 1 hit
PF02922 CBM_48, 1 hit
PIRSFiPIRSF000463 GlgB, 1 hit
SMARTiView protein in SMART
SM00642 Aamy, 1 hit
SUPFAMiSSF51445 SSF51445, 1 hit
SSF81296 SSF81296, 2 hits
TIGRFAMsiTIGR01515 branching_enzym, 1 hit

Sequencei

Sequence statusi: Complete.

Q823Y5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVERIINSED ISLLISGRQS NPHKFLGIIS ESSSQDRIIL FRPGAHFVAI
60 70 80 90 100
ELQGNIAQAT HHHSGIFSLV TPKGTLPHDY RIYHQNGLLA HDPYAFSPLW
110 120 130 140 150
GEMDSFLFHQ GTHYKIYERM GAIPCDVGGI LGVLFVVWAP HAQRVSVVGD
160 170 180 190 200
FNYWNGLVNP LRKVSDSGVW ELFIPGLDEG TLYKWELVTA SGEVLIKTDP
210 220 230 240 250
YGKGFDIPPQ VTSRVINSDR YTWHDQKWME NRKNTKDQPL AIYEVHVGSW
260 270 280 290 300
QWDNGRPLGY RELAKRLAQY CKELHYTHVE LLPITEHPLN ESWGYQVTGY
310 320 330 340 350
YAPTWRYGSF QDFQFFVDHL HCEGIGVILD WVPGHFPTDS FALASFDGEA
360 370 380 390 400
LYESVDHKDP LHPHWHTYTF DYRCSEVVNF LIGSALFWLD KMHIDGLRVD
410 420 430 440 450
AVTSMLYLDY GRKAGEWSPN IYGGNENLDA IEFIKHFNSV VHREFPAVLT
460 470 480 490 500
FAEESTDFPK VTESVDSGGL GFDYKWNLGW MHDTFRYIKV DPIFRSYHHN
510 520 530 540 550
DLTFSLWYAF NERYLLPLSH DEVVHGKGSL LQKIPGDTWT KFAHMRLLLS
560 570 580 590 600
YQICQPGKKL VFMGGEFAQW KEWSPDNSLD WHLLDNPYHA SLHKCVAKMN
610 620 630 640 650
ALYCELPYFW KGDHKQESFL WVDFKDTKNN VISYYRFSGE DRSSALLCIH
660 670 680 690 700
HFSSEYFPSY VLHCQGIKTC ELLFNSDDIS FGGSGKGNRL PILCVDHNIP
710
WGIAIELPPL ATLIFQVSF
Length:719
Mass (Da):82,861
Last modified:June 1, 2003 - v1
Checksum:iFBBBCEA3264DFD24
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE015925 Genomic DNA Translation: AAP05019.1
RefSeqiWP_011006237.1, NC_003361.3

Genome annotation databases

EnsemblBacteriaiAAP05019; AAP05019; CCA_00268
KEGGicca:CCA_00268

Similar proteinsi

Entry informationi

Entry nameiGLGB_CHLCV
AccessioniPrimary (citable) accession number: Q823Y5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 15, 2003
Last sequence update: June 1, 2003
Last modified: February 28, 2018
This is version 105 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome
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Main funding by: National Institutes of Health