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Protein

Sucrose synthase 1

Gene

SUS1

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

Sucrose-cleaving enzyme that provides UDP-glucose and fructose for various metabolic pathways.By similarity

Catalytic activityi

NDP-glucose + D-fructose = NDP + sucrose.

GO - Molecular functioni

GO - Biological processi

  • response to carbon dioxide Source: UniProtKB
  • sucrose metabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Enzyme and pathway databases

BRENDAi2.4.1.13. 4460.
SABIO-RKP31924.

Protein family/group databases

CAZyiGT4. Glycosyltransferase Family 4.

Names & Taxonomyi

Protein namesi
Recommended name:
Sucrose synthase 1 (EC:2.4.1.13)
Short name:
OsSUS1
Alternative name(s):
Sucrose synthase 2
Short name:
RSs2
Sucrose-UDP glucosyltransferase 1
Gene namesi
Name:SUS1
Synonyms:RSS2, RSUS1
Ordered Locus Names:Os03g0401300, LOC_Os03g28330
ORF Names:OsJ_11182
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryza
Proteomesi
  • UP000059680 Componenti: Chromosome 3

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 816816Sucrose synthase 1PRO_0000204656Add
BLAST

Proteomic databases

PaxDbiP31924.
PRIDEiP31924.

Expressioni

Tissue specificityi

Expressed in root phloem and leaf mesophyll. Expressed in phloem tissues and aleurone layers of seeds and at lower levels in the pericarp and endosperm cells (at protein level). Predominantly expressed in elongating tissues including roots, developing leaves and internodes.2 Publications

Developmental stagei

Expressed early in seed development and then declines gradually and disappears (at protein level). In the caryopse, strongly expressed during the pre-storage phase, and the expression decreased thereafter.3 Publications

Inductioni

Up-regulated by sucrose, fructose and glucose. Up-regulated under elevated CO2 condition.2 Publications

Gene expression databases

ExpressionAtlasiP31924. baseline and differential.
GenevisibleiP31924. OS.

Interactioni

Subunit structurei

Homotetramer or heterotetramer with SUS2.1 Publication

Protein-protein interaction databases

STRINGi39947.LOC_Os03g28330.1.

Structurei

3D structure databases

ProteinModelPortaliP31924.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni280 – 757478GT-B glycosyltransferaseBy similarityAdd
BLAST

Sequence similaritiesi

Phylogenomic databases

eggNOGiKOG0853. Eukaryota.
COG0438. LUCA.
HOGENOMiHOG000240125.
InParanoidiP31924.
OMAiEVDNNEH.
OrthoDBiEOG0936023J.

Family and domain databases

InterProiIPR001296. Glyco_trans_1.
IPR000368. Sucrose_synth.
IPR012820. Sucrose_synthase_pln/cyn.
[Graphical view]
PfamiPF00534. Glycos_transf_1. 1 hit.
PF00862. Sucrose_synth. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02470. sucr_synth. 1 hit.

Sequencei

Sequence statusi: Complete.

P31924-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGEAAGDRVL SRLHSVRERI GDSLSAHPNE LVAVFTRLVN LGKGMLQAHQ
60 70 80 90 100
IIAEYNNAIS EADREKLKDG AFEDVLRSAQ EGIVISPWVA LAIRPRPGVW
110 120 130 140 150
EYVRVNVSEL AVELLTVPEY LQFKEQLVEE GTNNNFVLEL DFEPFNASFP
160 170 180 190 200
RPSLSKSIGN GVQFLNRHLS SKLFHDKESM YPLLNFLRAH NYKGMTMMLN
210 220 230 240 250
DRIRSLSALQ GALRKAEEHL SGLSADTPYS EFHHRFQELG LEKGWGDCAK
260 270 280 290 300
RSQETIHLLL DLLEAPDPST LEKFLGTIPM VFNVVIMSPH GYFAQANVLG
310 320 330 340 350
YPDTGGQVVY ILDQVRAMEN EMLLRIKQQG LNITPRILIV TRLLPDATGT
360 370 380 390 400
TCGQRLEKVL GTEHTHILRV PFRTENGIVR KWISRFEVWP YLETFTDDVA
410 420 430 440 450
HEIAGELQAN PDLIIGNYSD GNLVACLLAH KMGVTHCTIA HALEKTKYPN
460 470 480 490 500
SDLYWKKFED HYHFSCQFTT DLIAMNHADF IITSTFQEIA GNKDTVGQYE
510 520 530 540 550
SHMAFTMPGL YRVVHGIDVF DPKFNIVSPG ADMSIYFPYS ESRKRLTSLH
560 570 580 590 600
PEIEELLYSE VDNNEHKFML KDRNKPIIFS MARLDRVKNL TGLVELYGRN
610 620 630 640 650
PRLQELVNLV VVCGDHGNPS KDKEEQAEFK KMFDLIEQYN LNGHIRWISA
660 670 680 690 700
QMNRVRNGEL YRYICDTKGA FVQPAFYEAF GLTVVESMTC GLPTFATAYG
710 720 730 740 750
GPAEIIVNGV SGFHIDPYQG DKASALLVEF FEKCQEDPSH WTKISQGGLQ
760 770 780 790 800
RIEEKYTWKL YSERLMTLTG VYGFWKYVSN LERRETRRYL EMLYALKYRT
810
MASTVPLAVE GEPSNK
Length:816
Mass (Da):92,908
Last modified:July 1, 1993 - v1
Checksum:i56704F0B8BEBA947
GO

Sequence cautioni

The sequence ABF96469 differs from that shown. Reason: Erroneous gene model prediction. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X59046 Genomic DNA. Translation: CAA41774.1.
HQ895719 mRNA. Translation: AEX32874.1.
AC084380 Genomic DNA. Translation: AAK52129.1.
DP000009 Genomic DNA. Translation: ABF96467.1.
DP000009 Genomic DNA. Translation: ABF96468.1.
DP000009 Genomic DNA. Translation: ABF96469.1. Sequence problems.
AP008209 Genomic DNA. Translation: BAF12233.1.
AP014959 Genomic DNA. Translation: BAS84604.1.
CM000140 Genomic DNA. Translation: EAZ27243.1.
AK100334 mRNA. Translation: BAG94557.1.
PIRiS19139.
RefSeqiXP_015629843.1. XM_015774357.1.
XP_015629844.1. XM_015774358.1.
UniGeneiOs.5113.

Genome annotation databases

EnsemblPlantsiOS03T0401300-01; OS03T0401300-01; OS03G0401300.
GeneIDi4333062.
GrameneiOS03T0401300-01; OS03T0401300-01; OS03G0401300.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X59046 Genomic DNA. Translation: CAA41774.1.
HQ895719 mRNA. Translation: AEX32874.1.
AC084380 Genomic DNA. Translation: AAK52129.1.
DP000009 Genomic DNA. Translation: ABF96467.1.
DP000009 Genomic DNA. Translation: ABF96468.1.
DP000009 Genomic DNA. Translation: ABF96469.1. Sequence problems.
AP008209 Genomic DNA. Translation: BAF12233.1.
AP014959 Genomic DNA. Translation: BAS84604.1.
CM000140 Genomic DNA. Translation: EAZ27243.1.
AK100334 mRNA. Translation: BAG94557.1.
PIRiS19139.
RefSeqiXP_015629843.1. XM_015774357.1.
XP_015629844.1. XM_015774358.1.
UniGeneiOs.5113.

3D structure databases

ProteinModelPortaliP31924.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi39947.LOC_Os03g28330.1.

Protein family/group databases

CAZyiGT4. Glycosyltransferase Family 4.

Proteomic databases

PaxDbiP31924.
PRIDEiP31924.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiOS03T0401300-01; OS03T0401300-01; OS03G0401300.
GeneIDi4333062.
GrameneiOS03T0401300-01; OS03T0401300-01; OS03G0401300.

Phylogenomic databases

eggNOGiKOG0853. Eukaryota.
COG0438. LUCA.
HOGENOMiHOG000240125.
InParanoidiP31924.
OMAiEVDNNEH.
OrthoDBiEOG0936023J.

Enzyme and pathway databases

BRENDAi2.4.1.13. 4460.
SABIO-RKP31924.

Gene expression databases

ExpressionAtlasiP31924. baseline and differential.
GenevisibleiP31924. OS.

Family and domain databases

InterProiIPR001296. Glyco_trans_1.
IPR000368. Sucrose_synth.
IPR012820. Sucrose_synthase_pln/cyn.
[Graphical view]
PfamiPF00534. Glycos_transf_1. 1 hit.
PF00862. Sucrose_synth. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02470. sucr_synth. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiSUS1_ORYSJ
AccessioniPrimary (citable) accession number: P31924
Secondary accession number(s): A0A0P0VZ94
, F4MFT0, Q10K07, Q10K08, Q7G7N0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 1, 1993
Last sequence update: July 1, 1993
Last modified: September 7, 2016
This is version 103 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.