UniProtKB - Q1M3A7 (GLGB2_RHIL3)
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Protein
1,4-alpha-glucan branching enzyme GlgB 2
Gene
glgB2
Organism
Rhizobium leguminosarum bv. viciae (strain 3841)
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 | 415 | NucleophileUniRule annotation | 1 | |
Active sitei | 468 | 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 GlgB 2UniRule annotation (EC:2.4.1.18UniRule annotation)Alternative name(s): 1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase 2UniRule annotation Alpha-(1->4)-glucan branching enzyme 2UniRule annotation Glycogen branching enzyme 2UniRule annotation Short name: BE 2UniRule annotation |
Gene namesi | Name:glgB2UniRule annotation Ordered Locus Names:pRL120710 |
Organismi | Rhizobium leguminosarum bv. viciae (strain 3841) |
Taxonomic identifieri | 216596 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Rhizobium/Agrobacterium group › Rhizobium › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000260685 | 1 – 736 | 1,4-alpha-glucan branching enzyme GlgB 2Add BLAST | 736 |
Interactioni
Subunit structurei
Monomer.UniRule annotation
Structurei
3D structure databases
ProteinModelPortali | Q1M3A7. |
SMRi | Q1M3A7. |
ModBasei | Search... |
MobiDBi | Search... |
Family & Domainsi
Sequence similaritiesi
Phylogenomic databases
HOGENOMi | HOG000283037. |
KOi | K00700. |
OMAi | EVVHGKS. |
OrthoDBi | POG091H08D1. |
Family and domain databases
Gene3Di | 2.60.40.10. 1 hit. 2.60.40.1180. 1 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.
Q1M3A7-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MNVERSELLA GIGQDALWAL IEGRHGDPFS ILGPHQSGGM TIVRVYLPGA
60 70 80 90 100
EAVDLIDATS GRVVAPFSIA HPSGLFAATV ASRTGYRLRI TWPDAVQITE
110 120 130 140 150
DPYSFGLLLG ELDLHLISEG THYSLSRTLG AVAMSIDGIS GVRFAVWAPN
160 170 180 190 200
ARRVSVVGDF NAWDGRRNPM RLRPSAGVWE LFIPRLAPGE RYKFEIVDAE
210 220 230 240 250
GTCLPQKADP VARASEAAPS TASIVASSTP FRWTDDGWMK GRSRQDRLEG
260 270 280 290 300
AFSVYEVHVG SWLRDQKDGN RSLDWVELSQ RLVPYVSDMG FTHIELLPIM
310 320 330 340 350
EHPFGGSWGY QPLGLFAPTG RYGTPEDFAY FVDRCHGAGL GVILDWVPAH
360 370 380 390 400
FPTDVWGLAR FDGSALYEHE DPREGFHRDW NTLIYNLGRN EVKGFLIASA
410 420 430 440 450
LEWLERYHID GLRVDAVASM LYRDYSRNEG EWIPNQYGGR ENLEAVEFFK
460 470 480 490 500
HLNSIIHERC PHAMTIAEES TAWPGVTKPP EQGGLGFDIK WNMGWMHDSL
510 520 530 540 550
SYIEKDPIYR SYAHGTMTFG MIYAYSERFI LPISHDEVVY GKGSLLTKMP
560 570 580 590 600
GDEWQKFANL RSYLAFMWGH PGKKLLFMGS EIAQPSEWNH DGSVTWDVLD
610 620 630 640 650
QPQHVGIQRL VKDLNGLYGD EPALQFGDFH SEGFEWAAAD DAVNSVLGML
660 670 680 690 700
RYAPDRASSV LVMSNFTPVP RYGYRIGVPS DGVWIERITT DAREYGGSGL
710 720 730
VNGAVSSEPV PAHGRPVSLS LTLPPLSTIF LQGPSP
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AM236086 Genomic DNA. Translation: CAK12419.1. |
RefSeqi | WP_011649463.1. NC_008378.1. |
Genome annotation databases
EnsemblBacteriai | CAK12419; CAK12419; pRL120710. |
KEGGi | rle:pRL120710. |
Similar proteinsi
Entry informationi
Entry namei | GLGB2_RHIL3 | |
Accessioni | Q1M3A7Primary (citable) accession number: Q1M3A7 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 28, 2006 |
Last sequence update: | May 30, 2006 | |
Last modified: | February 28, 2018 | |
This is version 91 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |