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Protein

Soluble starch synthase 1, chloroplastic/amyloplastic

Gene

Os06g0160700

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

Functioni

Catalytic activityi

ADP-glucose + (1,4-alpha-D-glucosyl)(n) = ADP + (1,4-alpha-D-glucosyl)(n+1).

Pathway: starch biosynthesis

This protein is involved in the pathway starch biosynthesis, which is part of Glycan biosynthesis.
View all proteins of this organism that are known to be involved in the pathway starch biosynthesis and in Glycan biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei147 – 1471ADP-glucoseBy similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Starch biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00152.

Protein family/group databases

CAZyiGT5. Glycosyltransferase Family 5.

Names & Taxonomyi

Protein namesi
Recommended name:
Soluble starch synthase 1, chloroplastic/amyloplastic (EC:2.4.1.21)
Alternative name(s):
SSS 1
Starch synthase I
Gene namesi
Ordered Locus Names:Os06g0160700, LOC_Os06g06560
ORF Names:P0681F10.13
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryza
ProteomesiUP000000763 Componenti: Chromosome 6

Organism-specific databases

GrameneiQ0DEC8.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Amyloplast, Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 113113Chloroplast1 PublicationAdd
BLAST
Chaini114 – 641528Soluble starch synthase 1, chloroplastic/amyloplasticPRO_0000011138Add
BLAST

Expressioni

Tissue specificityi

Leaves and immature seeds.

Gene expression databases

ExpressionAtlasiQ0DEC8. baseline and differential.

Interactioni

Protein-protein interaction databases

STRINGi39947.LOC_Os06g06560.1.

Structurei

3D structure databases

ProteinModelPortaliQ0DEC8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG0297.
InParanoidiQ0DEC8.
OMAiNAMRCRA.

Family and domain databases

HAMAPiMF_00484. Glycogen_synth.
InterProiIPR001296. Glyco_trans_1.
IPR011835. GS/SS.
IPR013534. Starch_synth_cat_dom.
[Graphical view]
PfamiPF08323. Glyco_transf_5. 1 hit.
PF00534. Glycos_transf_1. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02095. glgA. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q0DEC8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MATAAGMGIG AACLVAPQVR PGRRLRLQRV RRRCVAELSR DGGSAQRPLA
60 70 80 90 100
PAPLVKQPVL PTFLVPTSTP PAPTQSPAPA PTPPPLPDSG VGEIEPDLEG
110 120 130 140 150
LTEDSIDKTI FVASEQESEI MDVKEQAQAK VTRSVVFVTG EASPYAKSGG
160 170 180 190 200
LGDVCGSLPI ALALRGHRVM VVMPRYMNGA LNKNFANAFY TEKHIKIPCF
210 220 230 240 250
GGEHEVTFFH EYRDSVDWVF VDHPSYHRPG NLYGDNFGAF GDNQFRYTLL
260 270 280 290 300
CYAACEAPLI LELGGYIYGQ KCMFVVNDWH ASLVPVLLAA KYRPYGVYRD
310 320 330 340 350
ARSVLVIHNL AHQGVEPAST YPDLGLPPEW YGALEWVFPE WARRHALDKG
360 370 380 390 400
EAVNFLKGAV VTADRIVTVS QGYSWEVTTA EGGQGLNELL SSRKSVLNGI
410 420 430 440 450
VNGIDINDWN PSTDKFLPYH YSVDDLSGKA KCKAELQKEL GLPIRPDVPL
460 470 480 490 500
IGFIGRLDYQ KGIDLIKLAI PDLMRDNIQF VMLGSGDPGF EGWMRSTESG
510 520 530 540 550
YRDKFRGWVG FSVPVSHRIT AGCDILLMPS RFEPCGLNQL YAMQYGTVPV
560 570 580 590 600
VHGTGGLRDT VENFNPFAEK GEQGTGWAFS PLTIEKMLWA LRMAISTYRE
610 620 630 640
HKSSWEGLMK RGMSSDFTWD HAASQYEQIF EWAFMDQPYV M
Length:641
Mass (Da):70,952
Last modified:October 17, 2006 - v1
Checksum:iEF851A03C7349076
GO

Sequence cautioni

The sequence AAD49850.1 differs from that shown. Reason: Frameshift at position 587. Curated
The sequence BAA03739.1 differs from that shown. Reason: Frameshift at position 587. Curated
The sequence BAA07396.1 differs from that shown. Reason: Frameshift at position 587. Curated

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti46 – 472QR → HG in BAA03739 (PubMed:7518089).Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D16202 mRNA. Translation: BAA03739.1. Frameshift.
D38221 Genomic DNA. Translation: BAA07396.1. Frameshift.
AF165890 mRNA. Translation: AAD49850.1. Frameshift.
AB026295 Genomic DNA. Translation: BAD67625.1.
AP008212 Genomic DNA. Translation: BAF18795.1.
PIRiJQ2322.

Genome annotation databases

EnsemblPlantsiOS06T0160700-01; OS06T0160700-01; OS06G0160700.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D16202 mRNA. Translation: BAA03739.1. Frameshift.
D38221 Genomic DNA. Translation: BAA07396.1. Frameshift.
AF165890 mRNA. Translation: AAD49850.1. Frameshift.
AB026295 Genomic DNA. Translation: BAD67625.1.
AP008212 Genomic DNA. Translation: BAF18795.1.
PIRiJQ2322.

3D structure databases

ProteinModelPortaliQ0DEC8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi39947.LOC_Os06g06560.1.

Protein family/group databases

CAZyiGT5. Glycosyltransferase Family 5.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiOS06T0160700-01; OS06T0160700-01; OS06G0160700.

Organism-specific databases

GrameneiQ0DEC8.

Phylogenomic databases

eggNOGiCOG0297.
InParanoidiQ0DEC8.
OMAiNAMRCRA.

Enzyme and pathway databases

UniPathwayiUPA00152.

Gene expression databases

ExpressionAtlasiQ0DEC8. baseline and differential.

Family and domain databases

HAMAPiMF_00484. Glycogen_synth.
InterProiIPR001296. Glyco_trans_1.
IPR011835. GS/SS.
IPR013534. Starch_synth_cat_dom.
[Graphical view]
PfamiPF08323. Glyco_transf_5. 1 hit.
PF00534. Glycos_transf_1. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02095. glgA. 1 hit.
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Identification, cDNA cloning, and gene expression of soluble starch synthase in rice (Oryza sativa L.) immature seeds."
    Baba T., Nishihara M., Mizuno K., Kawasaki T., Shimada H., Kobayashi E., Ohnishi S., Tanaka K., Arai Y.
    Plant Physiol. 103:565-573(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 114-131.
    Tissue: Seed.
  2. "Structure, organization and chromosomal location of the gene encoding a form of rice soluble starch synthase."
    Baba T., Ohnishi S., Tanaka K., Kishimoto N., Kawasaki T.
    Plant Physiol. 108:677-683(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  3. Junwang X., Zhen Z.
    Submitted (JUL-1999) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Nanjing 37.
  4. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  5. "The rice annotation project database (RAP-DB): 2008 update."
    The rice annotation project (RAP)
    Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: cv. Nipponbare.

Entry informationi

Entry nameiSSY1_ORYSJ
AccessioniPrimary (citable) accession number: Q0DEC8
Secondary accession number(s): O24206
, Q40739, Q5WA90, Q7Y044
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 24, 2007
Last sequence update: October 17, 2006
Last modified: June 24, 2015
This is version 61 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Miscellaneous

Three forms of soluble starch synthase were purified: RSS1, RSS2 and RSS3.

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

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

External Data

Dasty 3

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 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.