Q94BT0

PR
Gene name
SPS1 (SPSA1, At5g20280, F5O24.170)
Protein name
Sucrose-phosphate synthase 1
Names
Sucrose-phosphate synthase 1F, AtSPS1F, Sucrose-phosphate synthase 5.1, AtSPS5.1, UDP-glucose-fructose-phosphate glucosyltransferase
Species
Arabidopsis thaliana (Mouse-ear cress)
KEGG Pathway
ath:AT5G20280
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)

61-186 (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 Q94BT0

Entry ID Method Resolution Chain Position Source
AF-Q94BT0-F1 Predicted AlphaFoldDB

17 variants for Q94BT0

Variant ID(s) Position Change Description Diseaes Association Provenance
tmp_5_6849960_G_A 13 A>V No 1000Genomes
ENSVATH07000341 183 N>D No 1000Genomes
ENSVATH10878671 236 E>D No 1000Genomes
tmp_5_6848303_A_T 274 L>H No 1000Genomes
tmp_5_6848248_T_A 292 Q>H No 1000Genomes
tmp_5_6846048_A_T 748 L>Q No 1000Genomes
tmp_5_6845817_T_C 825 N>S No 1000Genomes
tmp_5_6845637_G_C 885 A>G No 1000Genomes
tmp_5_6845583_C_G 903 C>S No 1000Genomes
ENSVATH07000301 940 T>S No 1000Genomes
ENSVATH14103199 941 R>Q No 1000Genomes
ENSVATH07000298 964 I>V No 1000Genomes
ENSVATH07000297 969 M>L No 1000Genomes
ENSVATH07000295 1005 A>T No 1000Genomes
ENSVATH10878392 1018 E>Q No 1000Genomes
ENSVATH07000294 1027 P>A No 1000Genomes
ENSVATH03084306 1036 K>N No 1000Genomes

No associated diseases with Q94BT0

3 regional properties for Q94BT0

Type Name Position InterPro Accession
domain Glycosyl transferase, family 1 472 - 646 IPR001296
domain Sucrose phosphatase-like domain 769 - 994 IPR006380
domain Sucrose-phosphate synthase, C-terminal 767 - 997 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

2 GO annotations of cellular component

Name Definition
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
plasmodesma A fine cytoplasmic channel, found in all higher plants, that connects the cytoplasm of one cell to that of an adjacent cell.

1 GO annotations of molecular function

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

2 GO annotations of biological process

Name Definition
nectar secretion The controlled release of a nectar by a cell or a tissue. Nectar is a fluid secreted by many angiosperms to promote pollination by providing a reward to pollinators. Nectar may also deter certain organisms from visiting or play other biological roles. Nectar is a complex solution that may include the following types of compounds: sugars, amino acids, organic acids, alkaloids, flavonoids, glycosides, vitamins, phenolics, metal ions, oils, free fatty acids, and proteins.
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
Q43845 SPS Probable sucrose-phosphate synthase Solanum tuberosum (Potato) 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
F4JLK2 SPS4 Sucrose-phosphate synthase 4 Arabidopsis thaliana (Mouse-ear cress) PR
Q8RY24 SPS3 Probable sucrose-phosphate synthase 3 Arabidopsis thaliana (Mouse-ear cress) PR
Q9FY54 SPS2 Probable sucrose-phosphate synthase 2 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MAGNDWVNSY LEAILDVGQG LDDARSSPSL LLRERGRFTP SRYFVEEVIT GYDETDLHRS
70 80 90 100 110 120
WVKAVATRSP QERNTRLENM CWRIWNLARQ KKQHEEKEAQ RLAKRRLERE KGRREATADM
130 140 150 160 170 180
SEEFSEGEKG DIISDISTHG ESTKPRLPRI NSAESMELWA SQQKGNKLYL VLISLHGLIR
190 200 210 220 230 240
GENMELGRDS DTGGQVKYVV ELARALGSMP GVYRVDLLTR QVSSPDVDYS YGEPTEMLTP
250 260 270 280 290 300
RDSEDFSDEM GESSGAYIVR IPFGPKDKYI PKELLWPHIP EFVDGAMSHI MQMSNVLGEQ
310 320 330 340 350 360
VGVGKPIWPS AIHGHYADAG DATALLSGAL NVPMLLTGHS LGRDKLEQLL RQGRLSKEEI
370 380 390 400 410 420
NSTYKIMRRI EGEELSLDVS EMVITSTRQE IDEQWRLYDG FDPILERKLR ARIKRNVSCY
430 440 450 460 470 480
GRFMPRMVKI PPGMEFNHIV PHGGDMEDTD GNEEHPTSPD PPIWAEIMRF FSNSRKPMIL
490 500 510 520 530 540
ALARPDPKKN ITTLVKAFGE CRPLRELANL ALIMGNRDGI DEMSSTSSSV LLSVLKLIDK
550 560 570 580 590 600
YDLYGQVAYP KHHKQSDVPD IYRLAAKSKG VFINPAIIEP FGLTLIEAAA HGLPMVATKN
610 620 630 640 650 660
GGPVDIHRVL DNGLLVDPHD QQSISEALLK LVADKHLWAK CRQNGLKNIH QFSWPEHCKT
670 680 690 700 710 720
YLSRITSFKP RHPQWQSDDG GDNSEPESPS DSLRDIQDIS LNLKFSFDGS GNDNYMNQEG
730 740 750 760 770 780
SSMDRKSKIE AAVQNWSKGK DSRKMGSLER SEVNSGKFPA VRRRKFIVVI ALDFDGEEDT
790 800 810 820 830 840
LEATKRILDA VEKERAEGSV GFILSTSLTI SEVQSFLVSG GLNPNDFDAF ICNSGSDLHY
850 860 870 880 890 900
TSLNNEDGPF VVDFYYHSHI EYRWGGEGLR KTLIRWASSL NEKKADNDEQ IVTLAEHLST
910 920 930 940 950 960
DYCYTFTVKK PAAVPPVREL RKLLRIQALR CHVVYSQNGT RINVIPVLAS RIQALRYLFV
970 980 990 1000 1010 1020
RWGIDMAKMA VFVGESGDTD YEGLLGGLHK SVVLKGVSCS ACLHANRSYP LTDVISFESN
1030 1040
NVVHASPDSD VRDALKKLEL LKD