Q43845

PR
Gene name
SPS
Protein name
Probable sucrose-phosphate synthase
Names
UDP-glucose-fructose-phosphate glucosyltransferase
Species
Solanum tuberosum (Potato)
KEGG Pathway
EC number
2.4.1.14: Hexosyltransferases
Protein Class

Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

67-178 (Predicted disordered autoinhibitory region) PR

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q43845

Entry ID Method Resolution Chain Position Source
AF-Q43845-F1 Predicted AlphaFoldDB

No variants for Q43845

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q43845

No associated diseases with Q43845

4 regional properties for Q43845

Type Name Position InterPro Accession
domain Sucrose synthase 167 - 390 IPR000368
domain Glycosyl transferase, family 1 469 - 642 IPR001296
domain Sucrose phosphatase-like domain 790 - 990 IPR006380
domain Sucrose-phosphate synthase, C-terminal 772 - 1002 IPR035659

Functions

Description
EC Number 2.4.1.14 Hexosyltransferases
Subcellular Localization
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

No GO annotations of cellular component

Name Definition
No GO annotations for cellular component

2 GO annotations of molecular function

Name Definition
sucrose synthase activity Catalysis of the reaction: UDP-glucose + D-fructose = UDP + sucrose.
sucrose-phosphate synthase activity Catalysis of the reaction: UDP-glucose + D-fructose 6-phosphate = UDP + sucrose 6-phosphate.

1 GO annotations of biological process

Name Definition
sucrose biosynthetic process The chemical reactions and pathways resulting in the formation of sucrose, the disaccharide fructofuranosyl-glucopyranoside.

9 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P31927 SPS Sucrose-phosphate synthase Zea mays (Maize) PR
Q0JGK4 SPS1 Probable sucrose-phosphate synthase 1 Oryza sativa subsp japonica (Rice) PR
B7F7B9 SPS2 Probable sucrose-phosphate synthase 2 Oryza sativa subsp japonica (Rice) PR
Q6ZHZ1 SPS4 Probable sucrose-phosphate synthase 4 Oryza sativa subsp japonica (Rice) PR
Q67WN8 SPS3 Probable sucrose-phosphate synthase 3 Oryza sativa subsp japonica (Rice) PR
Q8RY24 SPS3 Probable sucrose-phosphate synthase 3 Arabidopsis thaliana (Mouse-ear cress) PR
F4JLK2 SPS4 Sucrose-phosphate synthase 4 Arabidopsis thaliana (Mouse-ear cress) PR
Q9FY54 SPS2 Probable sucrose-phosphate synthase 2 Arabidopsis thaliana (Mouse-ear cress) PR
Q94BT0 SPS1 Sucrose-phosphate synthase 1 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MAGNDWINSY LEAILDVGPG LDDKKSSLLL RERGRFSPTR YFVEEVITGF DETDLHRSWI
70 80 90 100 110 120
RAQATRSPQR RNTRLENMCW RIWNLARQKK QLEGEQAQWM AKRRQERERG RREAVADMSE
130 140 150 160 170 180
DLSEGEKGDI VADMSSHGES TRGRLPRISS VETMEAWVSQ QRGKKLYIVL ISLHGLIRGE
190 200 210 220 230 240
NMELGRDSDT GGQVKYVVEL ARALGSMPGV YRVDLLTRQV SSPEVDWSYG EPTELAPIST
250 260 270 280 290 300
DGLMTEMGES SGAYIIRIPF GPREKYIPKE QLWPYIPEFV DGALNHIIQM SKVLGEQIGS
310 320 330 340 350 360
GYPVWPVAIH GHYADAGDSA ALLSGALNVP MLFTGHSLGR DKLEQLLAQG RKSKDEINST
370 380 390 400 410 420
YKIMRRIEAE ELTLDASEIV ITSTRQEIDE QWRLYDGFDP ILERKLRARI KRNVSCYGRF
430 440 450 460 470 480
MPRMAVIPPG MEFHHIVPHE GDMDGETEGS EDGKTPDPPI WAEIMRFFSN PRKPMILALA
490 500 510 520 530 540
RPDPKKNLTT LVKAFGECRP LRDLANLTLI MGNRDNIDEM SSTNSALLLS ILKMIDKYDL
550 560 570 580 590 600
YGQVAYPKHH KQSDVPDIYR LAAKTKGVFI NPAFIEPFGL TLIEAAAYGL PMVATKNGGP
610 620 630 640 650 660
VDIHRVLDNG LLVDPHDQQA IADALLKLVA DKQLWAKCRA NGLKNIHLFS WPEHCKTYLS
670 680 690 700 710 720
RIASCKPRQP RWLRSIDDDD ENSETDSPSD SLRDIHDISL NLRFSLDGEK NDNKENADNT
730 740 750 760 770 780
LDPEVRRSKL ENAVLSLSKG ALKSTSKSWS SDKADQNPGA GKFPAIRRRR HIFVIAVDCD
790 800 810 820 830 840
ASSGLSGSVK KIFEAVEKER AEGSIGFILA TSFNISEVQS FLLSEGMNPT DFDAYICNSG
850 860 870 880 890 900
GDLYYSSFHS EQNPFVVDLY YHSHIEYRWG GEGLRKTLVR WAASIIDKNG ENGDHIVVED
910 920 930 940 950 960
EDNSADYCYT FKVCKPGTVP PSKELRKVMR IQALRCHAVY CQNGSRINVI PVLASRSQAL
970 980 990 1000 1010 1020
RYLYLRWGMD LSKLVVFVGE SGDTDYEGLI GGLRKAVIMK GLCTNASSLI HGNRNYPLSD
1030 1040 1050
VLPFDSPNVI QADEECSSTE IRCLLEKLAV LKG