Home/GT Families/GT4/SPS1
SPS1
Spinacia oleracea · Sucrose-phosphate synthase (EC 2.4.1.14)
GT4Non-model organism · annotation 4–5Fold GT-BRetaining
External resources
Identification and annotation
| CAZy family | GT4 · CAZy entry |
|---|
| Gene symbol | SPS1 |
|---|
| Synonyms / alternate names | UDP-glucose-fructose-phosphate glucosyltransferase |
|---|
| UniProt accession | P31928 |
|---|
| NCBI Gene ID | not curated |
|---|
| Source species | Spinacia oleracea |
|---|
| Taxonomic domain | Eukaryota |
|---|
| UniProt annotation level | 4 |
|---|
Function and localisation
| Enzyme function | Sucrose-phosphate synthase (EC 2.4.1.14) |
|---|
| Subcellular location | not curated |
|---|
Structure and mechanism
| Fold type | GT-B |
|---|
| Catalytic mechanism | Retaining |
|---|
| Cation dependence | No |
|---|
| Oligomeric state | homodimer |
|---|
| PDB structures | not curated |
|---|
Donor and acceptor specificity
| Sugar nucleotide donor | UDP-alpha-D-glucose |
|---|
| Donor CCD code(s) | UPG |
|---|
| Acceptor substrate(s) | beta-D-fructose 6-phosphate |
|---|
| Acceptor CCD / GlycoCT | not curated |
|---|
Protein sequences
Full protein sequence
1056 aa
MAGNDWINSYLEAILDVGGQGIDASTGKTSTAPPSLLLRERGHFSPSRYFVEEVISGFDETDLHRSWVRAASTRSPQERNTRLENLCWRIWNLARKKKQIEGEEAQRLAKRHVERERGRREATADMSEDLSEGERGDTVADMLFASESTKGRMRRISSVEMMDNWANTFKEKKLYVVLISLHGLIRGENMELGRDSDTGGQVKYVVELARALGSMPGVYRVDLLTRQVSAPGVDWSYGEPTEMLSSRNSENSTEQLGESSGAYIIRIPFGPKDKYVAKELLWPYIPEFVDGALSHIKQMSKVLGEQIGGGLPVWPASVHGHYADAGDSAALLSGALNVPMVFTGHSLGRDKLDQLLKQGRLSREEVDATYKIMRRIEAEELCLDASEIVITSTRQEIEEQWQLYHGFDLVLERKLRARMRRGVSCHGRFMPRMAKIPPGMEFNHIAPEDADMDTDIDGHKESNANPDPVIWSEIMRFFSNGRKPMILALARPDPKKNLTTLVKAFGECRPLRELANLTLIIGNRDDIDEMSTTSSSVLISILKLIDKYDLYGQVAYPKHHKQSDVPDIYRLAAKTKGVFINPAFIEPFGLTLIEAAAYGLPIVATKNGGPVDIIGVLDNGLLIDPHDQKSIADALLKLVADKHLWTKCRQNGLKNIHLFSWPEHCKNYLSRIASCKPRQPNWQRIDEGSENSDTDSAGDSLRDIQDISLNLKLSLDAERTEGGNSFDDSLDSEEANAKRKIENAVAKLSKSMDKAQVDVGNLKFPAIRRRKCIFVIALDCDVTSDLLQVIKTVISIVGEQRPTGSIGFILSTSMTLSEVDSLLDSGGLRPADFDAFICNSGSELYYPSTDYSESPFVLDQDYYSHIDYRWGGEGLWKTLVKWAASVNEKKGENAPNIVIADETSSTTHCYAFKVNDFTLAPPAKELRKMMRIQALRCHAIYCQNGTRLNVIPVLASRSQALRYLFMRWGVELSNFVVFVGESGDTDYEGLLGGVHKTVILKGIGSNTSNFHATRAYPMEHVMPVDSPNMFQTGGCNIDDISDALSKIGCLKAQKSL
Catalytic domain sequence
231 aa
IFVIALDCDVTSDLLQVIKTVISIVGEQRPTGSIGFILSTSMTLSEVDSLLDSGGLRPADFDAFICNSGSELYYPSTDYSESPFVLDQDYYSHIDYRWGGEGLWKTLVKWAASVNEKKGENAPNIVIADETSSTTHCYAFKVNDFTLAPPAKELRKMMRIQALRCHAIYCQNGTRLNVIPVLASRSQALRYLFMRWGVELSNFVVFVGESGDTDYEGLLGGVHKTVILKGI
