UniProtKB - Q01474 (SAR1B_ARATH)
Protein
GTP-binding protein SAR1B
Gene
SAR1B
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Functioni
Involved in transport from the endoplasmic reticulum to the Golgi apparatus.By similarity
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 27 – 34 | GTPBy similarity | 8 | |
Nucleotide bindingi | 70 – 73 | GTPBy similarity | 4 | |
Nucleotide bindingi | 129 – 132 | GTPBy similarity | 4 |
GO - Molecular functioni
- GTPase activity Source: GO_Central
- GTP binding Source: TAIR
GO - Biological processi
- endoplasmic reticulum to Golgi vesicle-mediated transport Source: GO_Central
- intracellular protein transport Source: GO_Central
- membrane organization Source: GO_Central
- positive regulation of protein exit from endoplasmic reticulum Source: GO_Central
- regulation of COPII vesicle coating Source: GO_Central
- vesicle organization Source: GO_Central
Keywordsi
Biological process | ER-Golgi transport, Protein transport, Transport |
Ligand | GTP-binding, Nucleotide-binding |
Names & Taxonomyi
Protein namesi | Recommended name: GTP-binding protein SAR1B |
Gene namesi | Name:SAR1B Synonyms:SAR1 Ordered Locus Names:At1g56330 ORF Names:F14G9.6 |
Organismi | Arabidopsis thaliana (Mouse-ear cress) |
Taxonomic identifieri | 3702 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis |
Proteomesi |
|
Organism-specific databases
Araporti | AT1G56330 |
TAIRi | locus:2011796, AT1G56330 |
Subcellular locationi
Endoplasmic reticulum
- Endoplasmic reticulum By similarity
Golgi apparatus
- Golgi apparatus By similarity
Cytosol
- cytosol Source: TAIR
Endoplasmic reticulum
- endoplasmic reticulum Source: TAIR
- endoplasmic reticulum exit site Source: GO_Central
Golgi apparatus
- Golgi apparatus Source: UniProtKB-SubCell
Plasma Membrane
- plasma membrane Source: TAIR
Other locations
- COPII vesicle coat Source: GO_Central
- extrinsic component of membrane Source: TAIR
Keywords - Cellular componenti
Endoplasmic reticulum, Golgi apparatusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000206266 | 1 – 193 | GTP-binding protein SAR1BAdd BLAST | 193 |
Proteomic databases
PaxDbi | Q01474 |
PRIDEi | Q01474 |
ProteomicsDBi | 226584 |
PTM databases
iPTMneti | Q01474 |
Expressioni
Gene expression databases
ExpressionAtlasi | Q01474, baseline and differential |
Genevisiblei | Q01474, AT |
Interactioni
Subunit structurei
Interacts with BZIP28.
1 PublicationProtein-protein interaction databases
BioGRIDi | 27311, 20 interactors |
IntActi | Q01474, 18 interactors |
STRINGi | 3702.AT1G56330.1 |
Family & Domainsi
Sequence similaritiesi
Phylogenomic databases
eggNOGi | KOG0077, Eukaryota |
HOGENOMi | CLU_040729_6_0_1 |
InParanoidi | Q01474 |
OMAi | IRPIEIF |
OrthoDBi | 1168548at2759 |
PhylomeDBi | Q01474 |
Family and domain databases
InterProi | View protein in InterPro IPR027417, P-loop_NTPase IPR005225, Small_GTP-bd_dom IPR006689, Small_GTPase_ARF/SAR IPR006687, Small_GTPase_SAR1 |
PANTHERi | PTHR45684, PTHR45684, 1 hit |
Pfami | View protein in Pfam PF00025, Arf, 1 hit |
PRINTSi | PR00328, SAR1GTPBP |
SUPFAMi | SSF52540, SSF52540, 1 hit |
TIGRFAMsi | TIGR00231, small_GTP, 1 hit |
PROSITEi | View protein in PROSITE PS51422, SAR1, 1 hit |
i Sequence
Sequence statusi: Complete.
Q01474-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MFLFDWFYGI LASLGLWQKE AKILFLGLDN AGKTTLLHML KDERLVQHQP
60 70 80 90 100
TQHPTSEELS IGKIKFKAFD LGGHQIARRV WKDYYAKVDA VVYLVDAYDK
110 120 130 140 150
ERFAESKREL DALLSDEALA TVPFLILGNK IDIPYAASED ELRYHLGLTN
160 170 180 190
FTTGKGKVTL GDSGVRPLEV FMCSIVRKMG YGEGFKWLSQ YIN
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M95795 mRNA Translation: AAA32807.1 AC069159 Genomic DNA Translation: AAG50911.1 CP002684 Genomic DNA Translation: AEE33378.1 AY072220 mRNA Translation: AAL60041.1 AY096599 mRNA Translation: AAM20249.1 AY085815 mRNA Translation: AAM63031.1 |
PIRi | S28603 |
RefSeqi | NP_176029.1, NM_104512.3 |
Genome annotation databases
EnsemblPlantsi | AT1G56330.1; AT1G56330.1; AT1G56330 |
GeneIDi | 842086 |
Gramenei | AT1G56330.1; AT1G56330.1; AT1G56330 |
KEGGi | ath:AT1G56330 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M95795 mRNA Translation: AAA32807.1 AC069159 Genomic DNA Translation: AAG50911.1 CP002684 Genomic DNA Translation: AEE33378.1 AY072220 mRNA Translation: AAL60041.1 AY096599 mRNA Translation: AAM20249.1 AY085815 mRNA Translation: AAM63031.1 |
PIRi | S28603 |
RefSeqi | NP_176029.1, NM_104512.3 |
3D structure databases
SMRi | Q01474 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 27311, 20 interactors |
IntActi | Q01474, 18 interactors |
STRINGi | 3702.AT1G56330.1 |
PTM databases
iPTMneti | Q01474 |
Proteomic databases
PaxDbi | Q01474 |
PRIDEi | Q01474 |
ProteomicsDBi | 226584 |
Genome annotation databases
EnsemblPlantsi | AT1G56330.1; AT1G56330.1; AT1G56330 |
GeneIDi | 842086 |
Gramenei | AT1G56330.1; AT1G56330.1; AT1G56330 |
KEGGi | ath:AT1G56330 |
Organism-specific databases
Araporti | AT1G56330 |
TAIRi | locus:2011796, AT1G56330 |
Phylogenomic databases
eggNOGi | KOG0077, Eukaryota |
HOGENOMi | CLU_040729_6_0_1 |
InParanoidi | Q01474 |
OMAi | IRPIEIF |
OrthoDBi | 1168548at2759 |
PhylomeDBi | Q01474 |
Miscellaneous databases
PROi | PR:Q01474 |
Gene expression databases
ExpressionAtlasi | Q01474, baseline and differential |
Genevisiblei | Q01474, AT |
Family and domain databases
InterProi | View protein in InterPro IPR027417, P-loop_NTPase IPR005225, Small_GTP-bd_dom IPR006689, Small_GTPase_ARF/SAR IPR006687, Small_GTPase_SAR1 |
PANTHERi | PTHR45684, PTHR45684, 1 hit |
Pfami | View protein in Pfam PF00025, Arf, 1 hit |
PRINTSi | PR00328, SAR1GTPBP |
SUPFAMi | SSF52540, SSF52540, 1 hit |
TIGRFAMsi | TIGR00231, small_GTP, 1 hit |
PROSITEi | View protein in PROSITE PS51422, SAR1, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SAR1B_ARATH | |
Accessioni | Q01474Primary (citable) accession number: Q01474 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 1, 1993 |
Last sequence update: | April 1, 1993 | |
Last modified: | December 2, 2020 | |
This is version 147 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Arabidopsis thaliana
Arabidopsis thaliana: entries and gene names - SIMILARITY comments
Index of protein domains and families