UniProtKB - A9BAY7 (GLGB_PROM4)
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Protein
1,4-alpha-glucan branching enzyme GlgB
Gene
glgB
Organism
Prochlorococcus marinus (strain MIT 9211)
Status
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
: glycogen biosynthesis Pathwayi
This protein is involved in the pathway glycogen biosynthesis, which is part of Glycan biosynthesis.UniRule annotationView all proteins of this organism that are known to be involved in the pathway glycogen biosynthesis and in Glycan biosynthesis.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 431 | NucleophileUniRule annotation | 1 | |
Active sitei | 484 | Proton donorUniRule annotation | 1 |
GO - Molecular functioni
- 1,4-alpha-glucan branching enzyme activity Source: UniProtKB-EC
- 1,4-alpha-glucan branching enzyme activity (using a glucosylated glycogenin as primer for glycogen synthesis) Source: UniProtKB-EC
- cation binding Source: InterPro
- hydrolase activity, hydrolyzing O-glycosyl compounds Source: InterPro
GO - Biological processi
- glycogen biosynthetic process Source: UniProtKB-UniPathway
Keywordsi
Molecular function | Glycosyltransferase, Transferase |
Biological process | Carbohydrate metabolism, Glycogen biosynthesis, Glycogen metabolism |
Enzyme and pathway databases
UniPathwayi | UPA00164 |
Protein family/group databases
CAZyi | CBM48 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:P9211_10681 |
Organismi | Prochlorococcus marinus (strain MIT 9211) |
Taxonomic identifieri | 93059 [NCBI] |
Taxonomic lineagei | Bacteria › Cyanobacteria › Synechococcales › Prochloraceae › Prochlorococcus › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_1000147760 | 1 – 759 | 1,4-alpha-glucan branching enzyme GlgBAdd BLAST | 759 |
Interactioni
Subunit structurei
Monomer.UniRule annotation
Protein-protein interaction databases
STRINGi | 93059.P9211_10681 |
Structurei
3D structure databases
ProteinModelPortali | A9BAY7 |
SMRi | A9BAY7 |
ModBasei | Search... |
MobiDBi | Search... |
Family & Domainsi
Sequence similaritiesi
Phylogenomic databases
eggNOGi | ENOG4105C9C Bacteria COG0296 LUCA |
HOGENOMi | HOG000283037 |
KOi | K00700 |
OMAi | EVVHGKS |
OrthoDBi | POG091H08D1 |
Family and domain databases
Gene3Di | 2.60.40.101 hit 2.60.40.11801 hit |
HAMAPi | MF_00685 GlgB, 1 hit |
InterProi | View 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 |
PANTHERi | PTHR43651 PTHR43651, 2 hits |
Pfami | View protein in Pfam PF00128 Alpha-amylase, 1 hit PF02806 Alpha-amylase_C, 1 hit PF02922 CBM_48, 1 hit |
PIRSFi | PIRSF000463 GlgB, 1 hit |
SMARTi | View protein in SMART SM00642 Aamy, 1 hit |
SUPFAMi | SSF51445 SSF51445, 1 hit SSF81296 SSF81296, 2 hits |
TIGRFAMsi | TIGR01515 branching_enzym, 1 hit |
i Sequence
Sequence statusi: Complete.
A9BAY7-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTTSFVSDWM AQEGQKLSDC KHDDPFSVLG IQPFQGKWIA RIWMPEAEEV
60 70 80 90 100
ELLINGSLIP LTPPNHPWIF EALLDENPGS NYQVKVHRGG IKHQQYDPWS
110 120 130 140 150
FRDEWMGEID THLFAEGNHH HIWRRMGAHL SEMNGVCGVM FCLWAPNARS
160 170 180 190 200
VSVIGEVNSW DGRHHPMQKR MGGIWELFIP GLKEGALYKY EIRTQNGHCY
210 220 230 240 250
EKSDPYGFEH EVRPAQSSKV SRIDNFKWSD QEWITKRDSS NPLDQPISVY
260 270 280 290 300
EMHLGSWLHA PSDEPFIEPN GNKRTAVPAA DLKPGTRLLT YPELKQKLIK
310 320 330 340 350
YVKERGFTHI ELMPISEHPF DGSWGYQATG WYAPTSRYGT PNEFRAFVDA
360 370 380 390 400
CHSEGIGVIL DWVPGHFPKD SHGLAFFDGS HLYEHSDPRI GEHKEWGTLI
410 420 430 440 450
FNYSRNEVRN FLVANLVFWF EQFHIDGIRV DAVASMLYKD YLRPEGQWIP
460 470 480 490 500
NEDGGNENTE AVKFLQQANH VLFEHFPGAL SIAEESTTWP GVTNPTDVGG
510 520 530 540 550
LGFNLKWNMG WMHDMLDYFE VDPWFRQFHQ NNVTFSITYN YTENFMLALS
560 570 580 590 600
HDEVVHGKSH LLHKMPGDDW RKYANTRALL AYMWTHPGKK TIFMGMEFGQ
610 620 630 640 650
RKEWNVWDDL EWDLLGYQPH QGIQRLVDDL NVLYKSNPAL WRDDFNQYGF
660 670 680 690 700
QWIDCKDNKN SVISFMRRET LNNEWLIVVA NFTPESHPNY RVGVPLEGFY
710 720 730 740 750
EEIFNTDSDK YGGSNTGNMG GKASEKWSIH EYEDSIDLSL PPLSVLVFKY
AQKKSPNEN
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP000878 Genomic DNA Translation: ABX08999.1 |
RefSeqi | WP_012195620.1, NC_009976.1 |
Genome annotation databases
EnsemblBacteriai | ABX08999; ABX08999; P9211_10681 |
KEGGi | pmj:P9211_10681 |
Similar proteinsi
Entry informationi
Entry namei | GLGB_PROM4 | |
Accessioni | A9BAY7Primary (citable) accession number: A9BAY7 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 28, 2009 |
Last sequence update: | January 15, 2008 | |
Last modified: | February 28, 2018 | |
This is version 79 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |