UniProtKB - Q9SJ66 (SPP2_ARATH)
Protein
Probable sucrose-phosphatase 2
Gene
SPP2
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Functioni
Catalyzes the final step of sucrose synthesis.By similarity
Catalytic activityi
- EC:3.1.3.24
Cofactori
Mg2+By similarity
: sucrose biosynthesis Pathwayi
This protein is involved in step 2 of the subpathway that synthesizes sucrose from D-fructose 6-phosphate and UDP-alpha-D-glucose.Proteins known to be involved in the 2 steps of the subpathway in this organism are:
- Sucrose-phosphate synthase (AXX17_At5g20260), Sucrose-phosphate synthase (AXX17_At5g10800), Probable sucrose-phosphate synthase 3 (SPS3), Probable sucrose-phosphate synthase 4 (SPS4), Sucrose-phosphate synthase (AT9943_LOCUS356), Sucrose-phosphate synthase 1 (SPS1), Probable sucrose-phosphate synthase 2 (SPS2), Sucrose-phosphate synthase (ATSPS4F), Sucrose-phosphate synthase (AN1_LOCUS21906), Sucrose-phosphate synthase (AT9943_LOCUS18861), Sucrose-phosphate synthase (AT5G20280), Sucrose-phosphate synthase (AN1_LOCUS17595), Sucrose-phosphate synthase (AT1G04920), Sucrose-phosphate synthase (AXX17_At1g04250), Sucrose-phosphate synthase (AT4G10120), Sucrose-phosphate synthase (AT5G11110), Sucrose-phosphate synthase (AT9943_LOCUS15172), Sucrose-phosphate synthase (C24_LOCUS21797), Sucrose-phosphate synthase (ATSPS4F)
- Sucrose-phosphatase (AN1_LOCUS15800), Probable sucrose-phosphatase 3b (SPP3B), Sucrose-phosphatase (C24_LOCUS4135), Sucrose-phosphatase (AXX17_At3g48700), Sucrose-phosphatase (AT9943_LOCUS13595), Sucrose-phosphatase (AT9943_LOCUS3609), Sucrose-phosphatase (AN1_LOCUS10037), Sucrose-phosphatase (AN1_LOCUS4249), Sucrose-phosphatase (AXX17_At2g32500), Sucrose-phosphatase (SPP2), Sucrose-phosphatase (SPP2), Sucrose-phosphatase (AXX17_At1g45630), Sucrose-phosphatase (SPP1), Sucrose-phosphatase (AXX17_At3g46760), Probable sucrose-phosphatase 1 (SPP1), Probable sucrose-phosphatase 2 (SPP2), Sucrose-phosphatase (C24_LOCUS15683), Probable sucrose-phosphatase 3a (SPP3A)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes sucrose from D-fructose 6-phosphate and UDP-alpha-D-glucose, the pathway sucrose biosynthesis and in Glycan biosynthesis.
GO - Molecular functioni
- magnesium ion binding Source: InterPro
- sucrose-phosphate phosphatase activity Source: UniProtKB-EC
GO - Biological processi
- response to cadmium ion Source: TAIR
- sucrose biosynthetic process Source: UniProtKB-UniPathway
Keywordsi
Molecular function | Hydrolase |
Ligand | Magnesium |
Enzyme and pathway databases
BioCyci | ARA:AT2G35840-MONOMER |
UniPathwayi | UPA00371;UER00546 |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:SPP2 Synonyms:SPP1 Ordered Locus Names:At2g35840 ORF Names:F11F19.25 |
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 | AT2G35840 |
TAIRi | locus:2039295, AT2G35840 |
Subcellular locationi
Cytosol
- cytosol Source: TAIR
Endoplasmic reticulum
- endoplasmic reticulum Source: TAIR
Nucleus
- nucleus Source: TAIR
Other locations
- cytoplasm Source: TAIR
- plasmodesma Source: TAIR
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000350614 | 1 – 422 | Probable sucrose-phosphatase 2Add BLAST | 422 |
Proteomic databases
PaxDbi | Q9SJ66 |
PRIDEi | Q9SJ66 |
ProteomicsDBi | 234095 |
Expressioni
Gene expression databases
ExpressionAtlasi | Q9SJ66, baseline and differential |
Genevisiblei | Q9SJ66, AT |
Interactioni
Subunit structurei
Homodimer.
By similarityProtein-protein interaction databases
BioGRIDi | 3501, 2 interactors |
STRINGi | 3702.AT2G35840.3 |
Family & Domainsi
Sequence similaritiesi
Belongs to the sucrose phosphatase family.Curated
Phylogenomic databases
eggNOGi | ENOG502S8I4, Eukaryota |
HOGENOMi | CLU_030534_1_0_1 |
InParanoidi | Q9SJ66 |
OMAi | FNLWELE |
OrthoDBi | 612145at2759 |
PhylomeDBi | Q9SJ66 |
Family and domain databases
Gene3Di | 3.40.50.1000, 1 hit |
InterProi | View protein in InterPro IPR036412, HAD-like_sf IPR006379, HAD-SF_hydro_IIB IPR023214, HAD_sf IPR032710, NTF2-like_dom_sf IPR013679, SPP_C IPR006380, SPP_N IPR012847, Sucrose_phosphatase_pln/cyn |
Pfami | View protein in Pfam PF05116, S6PP, 1 hit PF08472, S6PP_C, 1 hit |
SUPFAMi | SSF54427, SSF54427, 1 hit SSF56784, SSF56784, 1 hit |
TIGRFAMsi | TIGR01484, HAD-SF-IIB, 1 hit TIGR01485, SPP_plant-cyano, 1 hit |
i Sequence
Sequence statusi: Complete.
Q9SJ66-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MERLTSPPRL MIVSDLDHTM VDHHDPENLS LLRFNSLWEH AYRHDSLLVF
60 70 80 90 100
STGRSPTLYK ELRKEKPLLT PDITIMSVGT EITYGNSMVP DHGWVEALNN
110 120 130 140 150
KWDLGIVKQE ASNFPELKLQ AETEQRPHKV SFYVEKSKAQ EVTKELSQRF
160 170 180 190 200
LKRGLDVKII YSGGMDLDIL PQGAGKGQAL AYLLKKLKTE GKLPVNTLAC
210 220 230 240 250
GDSGNDAELF SIPDVYGVMV SNAQEELLKW HAENAKDNPK VIHAKERCAG
260 270 280 290 300
GIIQAIGHFK LGPNLSPRDV SDFLEIKVEN VNPGHEVVKF FLFYERWRRG
310 320 330 340 350
EVENSEAYTA SLKASVHPGG VFVHPSGTEK SLRDTIDELR KYHGDKQGKK
360 370 380 390 400
FRVWADQVLA TDTTPGTWIV KLDKWEQDGD ERRCCTTTVK FTSKEGEGLV
410 420
WEHVQQTWSK ETMVKDDSSW II
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AC007017 Genomic DNA Translation: AAD21473.2 CP002685 Genomic DNA Translation: AEC09168.1 CP002685 Genomic DNA Translation: AEC09169.1 CP002685 Genomic DNA Translation: AEC09170.1 CP002685 Genomic DNA Translation: ANM63145.1 AY054474 mRNA Translation: AAK96665.1 AY114634 mRNA Translation: AAM47953.1 AF283565 mRNA Translation: AAG31075.1 AY735594 mRNA Translation: AAU44464.1 AY954816 mRNA Translation: AAX55142.1 |
PIRi | F84773 |
RefSeqi | NP_001189687.1, NM_001202758.1 NP_001325253.1, NM_001336575.1 NP_565828.1, NM_129143.4 NP_973609.1, NM_201880.2 |
Genome annotation databases
EnsemblPlantsi | AT2G35840.1; AT2G35840.1; AT2G35840 AT2G35840.2; AT2G35840.2; AT2G35840 AT2G35840.3; AT2G35840.3; AT2G35840 AT2G35840.4; AT2G35840.4; AT2G35840 |
GeneIDi | 818157 |
Gramenei | AT2G35840.1; AT2G35840.1; AT2G35840 AT2G35840.2; AT2G35840.2; AT2G35840 AT2G35840.3; AT2G35840.3; AT2G35840 AT2G35840.4; AT2G35840.4; AT2G35840 |
KEGGi | ath:AT2G35840 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AC007017 Genomic DNA Translation: AAD21473.2 CP002685 Genomic DNA Translation: AEC09168.1 CP002685 Genomic DNA Translation: AEC09169.1 CP002685 Genomic DNA Translation: AEC09170.1 CP002685 Genomic DNA Translation: ANM63145.1 AY054474 mRNA Translation: AAK96665.1 AY114634 mRNA Translation: AAM47953.1 AF283565 mRNA Translation: AAG31075.1 AY735594 mRNA Translation: AAU44464.1 AY954816 mRNA Translation: AAX55142.1 |
PIRi | F84773 |
RefSeqi | NP_001189687.1, NM_001202758.1 NP_001325253.1, NM_001336575.1 NP_565828.1, NM_129143.4 NP_973609.1, NM_201880.2 |
3D structure databases
SMRi | Q9SJ66 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 3501, 2 interactors |
STRINGi | 3702.AT2G35840.3 |
Proteomic databases
PaxDbi | Q9SJ66 |
PRIDEi | Q9SJ66 |
ProteomicsDBi | 234095 |
Protocols and materials databases
DNASUi | 818157 |
Genome annotation databases
EnsemblPlantsi | AT2G35840.1; AT2G35840.1; AT2G35840 AT2G35840.2; AT2G35840.2; AT2G35840 AT2G35840.3; AT2G35840.3; AT2G35840 AT2G35840.4; AT2G35840.4; AT2G35840 |
GeneIDi | 818157 |
Gramenei | AT2G35840.1; AT2G35840.1; AT2G35840 AT2G35840.2; AT2G35840.2; AT2G35840 AT2G35840.3; AT2G35840.3; AT2G35840 AT2G35840.4; AT2G35840.4; AT2G35840 |
KEGGi | ath:AT2G35840 |
Organism-specific databases
Araporti | AT2G35840 |
TAIRi | locus:2039295, AT2G35840 |
Phylogenomic databases
eggNOGi | ENOG502S8I4, Eukaryota |
HOGENOMi | CLU_030534_1_0_1 |
InParanoidi | Q9SJ66 |
OMAi | FNLWELE |
OrthoDBi | 612145at2759 |
PhylomeDBi | Q9SJ66 |
Enzyme and pathway databases
UniPathwayi | UPA00371;UER00546 |
BioCyci | ARA:AT2G35840-MONOMER |
Miscellaneous databases
PROi | PR:Q9SJ66 |
Gene expression databases
ExpressionAtlasi | Q9SJ66, baseline and differential |
Genevisiblei | Q9SJ66, AT |
Family and domain databases
Gene3Di | 3.40.50.1000, 1 hit |
InterProi | View protein in InterPro IPR036412, HAD-like_sf IPR006379, HAD-SF_hydro_IIB IPR023214, HAD_sf IPR032710, NTF2-like_dom_sf IPR013679, SPP_C IPR006380, SPP_N IPR012847, Sucrose_phosphatase_pln/cyn |
Pfami | View protein in Pfam PF05116, S6PP, 1 hit PF08472, S6PP_C, 1 hit |
SUPFAMi | SSF54427, SSF54427, 1 hit SSF56784, SSF56784, 1 hit |
TIGRFAMsi | TIGR01484, HAD-SF-IIB, 1 hit TIGR01485, SPP_plant-cyano, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SPP2_ARATH | |
Accessioni | Q9SJ66Primary (citable) accession number: Q9SJ66 Secondary accession number(s): Q5XVC8, Q940K7, Q9FUW2 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | September 23, 2008 |
Last sequence update: | June 1, 2002 | |
Last modified: | December 2, 2020 | |
This is version 125 of the entry and version 2 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 - PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families