Q01401 · GLGB_ORYSJ
- Protein1,4-alpha-glucan-branching enzyme, chloroplastic/amyloplastic
- GeneSBE1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids820 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score5/5
Function
function
Catalyzes the formation of the alpha-1,6-glucosidic linkages in starch 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.
Miscellaneous
Isoform 2 lacks the putative transit peptide and may be a cytosolic isoform.
Catalytic activity
Pathway
Glycan biosynthesis; starch biosynthesis.
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 409 | Nucleophile | ||||
Sequence: D | ||||||
Active site | 464 | Proton donor | ||||
Sequence: E |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | amyloplast | |
Cellular Component | chloroplast | |
Cellular Component | cytoplasm | |
Molecular Function | 1,4-alpha-glucan branching enzyme activity | |
Molecular Function | 1,4-alpha-glucan branching enzyme activity (using a glucosylated glycogenin as primer for glycogen synthesis) | |
Molecular Function | cation binding | |
Molecular Function | hydrolase activity, hydrolyzing O-glycosyl compounds | |
Biological Process | carbohydrate metabolic process | |
Biological Process | glycogen biosynthetic process | |
Biological Process | starch biosynthetic process | |
Biological Process | starch catabolic process | |
Biological Process | starch metabolic process |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended name1,4-alpha-glucan-branching enzyme, chloroplastic/amyloplastic
- EC number
- Alternative names
Gene names
Organism names
- Strains
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa
Accessions
- Primary accessionQ01401
- Secondary accessions
Proteomes
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for transit peptide, chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transit peptide | 1-64 | Chloroplast | ||||
Sequence: MLCLTSSSSSAPAPLLPSLADRPSPGIAGGGGNVRLSVVSSPRRSWPGKVKTNFSVPATARKNK | ||||||
Chain | PRO_0000011148 | 65-820 | 1,4-alpha-glucan-branching enzyme, chloroplastic/amyloplastic | |||
Sequence: TMVTVVEEVDHLPIYDLDPKLEEFKDHFNYRIKRYLDQKCLIEKHEGGLEEFSKGYLKFGINTVDGATIYREWAPAAQEAQLIGEFNNWNGAKHKMEKDKFGIWSIKISHVNGKPAIPHNSKVKFRFRHGGGAWVDRIPAWIRYATFDASKFGAPYDGVHWDPPACERYVFKHPRPPKPDAPRIYEAHVGMSGEEPEVSTYREFADNVLPRIRANNYNTVQLMAIMEHSYYASFGYHVTNFFAVSSRSGTPEDLKYLVDKAHSLGLRVLMDVVHSHASNNVTDGLNGYDVGQNTHESYFHTGDRGYHKLWDSRLFNYANWEVLRFLLSNLRYWMDEFMFDGFRFDGVTSMLYHHHGINKGFTGNYKEYFSLDTDVDAIVYMMLANHLMHKLLPEATIVAEDVSGMPVLCRPVDEGGVGFDFRLAMAIPDRWIDYLKNKEDRKWSMSEIVQTLTNRRYTEKCIAYAESHDQSIVGDKTIAFLLMDKEMYTGMSDLQPASPTINRGIALQKMIHFITMALGGDGYLNFMGNEFGHPEWIDFPREGNNWSYDKCRRQWSLVDTDHLRYKYMNAFDQAMNALEEEFSFLSSSKQIVSDMNEKDKVIVFERGDLVFVFNFHPNKTYKGYKVGCDLPGKYRVALDSDALVFGGHGRVGHDVDHFTSPEGMPGVPETNFNNRPNSFKVLSPPRTCVAYYRVDEDREELRRGGAVASGKIVTEYIDVEATSGETISGGWKGSEKDDCGKKGMKFVFRSSDEDCK |
Proteomic databases
Expression
Gene expression databases
Interaction
Structure
Family & Domains
Features
Showing features for region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 1-28 | Disordered | ||||
Sequence: MLCLTSSSSSAPAPLLPSLADRPSPGIA |
Sequence similarities
Belongs to the glycosyl hydrolase 13 family. GlgB subfamily.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence & Isoform
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
This entry describes 2 isoforms produced by Alternative splicing.
Q01401-1
This isoform has been chosen as the canonical sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
- Name1
- Length820
- Mass (Da)93,236
- Last updated2006-03-07 v2
- Checksum7DE65880013A7B15
Q01401-2
- Name2
- Differences from canonical
- 1-65: Missing
Computationally mapped potential isoform sequences
There are 3 potential isoforms mapped to this entry
Entry | Entry name | Gene name | Length | ||
---|---|---|---|---|---|
A0A0P0X161 | A0A0P0X161_ORYSJ | Os06g0726400 | 798 | ||
A0A0P0X168 | A0A0P0X168_ORYSJ | Os06g0726400 | 776 | ||
A0A0N7KMS1 | A0A0N7KMS1_ORYSJ | Os06g0726400 | 99 |
Sequence caution
Features
Showing features for alternative sequence, sequence conflict.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Alternative sequence | VSP_017510 | 1-65 | in isoform 2 | |||
Sequence: Missing | ||||||
Sequence conflict | 13 | in Ref. 1; BAA01584 | ||||
Sequence: A → P | ||||||
Sequence conflict | 533 | in Ref. 8; AK068920 | ||||
Sequence: D → G | ||||||
Sequence conflict | 738 | in Ref. 4; AAP68993 | ||||
Sequence: N → S | ||||||
Sequence conflict | 789 | in Ref. 4; AAP68993 | ||||
Sequence: E → G |
Keywords
- Coding sequence diversity
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
D10752 EMBL· GenBank· DDBJ | BAA01584.1 EMBL· GenBank· DDBJ | mRNA | ||
D10838 EMBL· GenBank· DDBJ | BAA01616.1 EMBL· GenBank· DDBJ | Genomic DNA | Sequence problems. | |
D11082 EMBL· GenBank· DDBJ | BAA01855.1 EMBL· GenBank· DDBJ | mRNA | ||
AY302112 EMBL· GenBank· DDBJ | AAP68993.1 EMBL· GenBank· DDBJ | mRNA | ||
AF136268 EMBL· GenBank· DDBJ | AAD28284.1 EMBL· GenBank· DDBJ | mRNA | ||
AP003685 EMBL· GenBank· DDBJ | BAD61712.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP003685 EMBL· GenBank· DDBJ | BAD61713.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP004685 EMBL· GenBank· DDBJ | BAD61804.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP004685 EMBL· GenBank· DDBJ | BAD61805.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP014962 EMBL· GenBank· DDBJ | BAS99598.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AK068920 EMBL· GenBank· DDBJ | - | mRNA | No translation available. |