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Q43654

- SSY1_WHEAT

UniProt

Q43654 - SSY1_WHEAT

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Protein

Starch synthase 1, chloroplastic/amyloplastic

Gene
WSSI-2
Organism
Triticum aestivum (Wheat)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei153 – 1531ADP-glucose By similarity

GO - Molecular functioni

  1. starch synthase activity Source: UniProtKB-EC

GO - Biological processi

  1. starch biosynthetic process Source: UniProtKB-UniPathway
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:
Starch synthase 1, chloroplastic/amyloplastic (EC:2.4.1.21)
Alternative name(s):
Starch synthase I-2
Short name:
SS I
Short name:
SS I-2
Gene namesi
Name:WSSI-2
OrganismiTriticum aestivum (Wheat)
Taxonomic identifieri4565 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeTriticum
ProteomesiUP000019116: Unplaced

Organism-specific databases

GrameneiQ43654.

Subcellular locationi

Plastidchloroplast By similarity. Plastidamyloplast By similarity
Note: Amyloplast or chloroplast, soluble By similarity.UniRule annotation

GO - Cellular componenti

  1. amyloplast Source: UniProtKB-SubCell
  2. chloroplast Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Amyloplast, Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 4141Chloroplast Reviewed predictionAdd
BLAST
Chaini42 – 647606Starch synthase 1, chloroplastic/amyloplasticUniRule annotationPRO_0000011143Add
BLAST

Proteomic databases

PRIDEiQ43654.

Structurei

3D structure databases

ProteinModelPortaliQ43654.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Family and domain databases

HAMAPiMF_00484. Glycogen_synth.
InterProiIPR001296. Glyco_trans_1.
IPR011835. Glycogen/starch_synth.
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.

Q43654-1 [UniParc]FASTAAdd to Basket

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MAATGVGAGC LAPSVRLRAD PATAARASAC VVRARLRRVA RGRYVAELSR    50
EGPAARPAQQ QQLAPPLVPG FLAPPPPAPA QSPAPTQPPL PDAGVGELAP 100
DLLLEGIAED SIDSIIVAAS EQDSEIMDAK DQPQAKVTRS IVFVTGEAAP 150
YAKSGGLGDV CGSLPIALAA RGHRVMVVMP RYLNGSSDKN YAKALYTAKH 200
IKIPCFGGSH EVTFFHEYRD NVDWVFVDHP SYHRPGSLYG DNFGAFGDNQ 250
FRYTLLCYAA CEAPLILELG GYIYGQNCMF VVNDWHASLV PVLLAAKYRP 300
YGVYRDSRST LVIHNLAHQG VEPASTYPDL GLPPEWYGAL EWVFPEWARR 350
HALDKGEAVN FLKGAVVTAD RIVTVSQGYS WEVTTAEGGQ GLNELLSSRK 400
SVLNGIVNGI DINDWNPTTD KCLPHHYSVD DLSGKAKCKA ELQKELGLPV 450
REDVPLIGFI GRLDYQKGID LIKMAIPELM REDVQFVMLG SGDPIFEGWM 500
RSTESSYKDK FRGWVGFSVP VSHRITAGCD ILLMPSRFEP CGLNQLYAMQ 550
YGTVPVVHGT GGLRDTVETF NPFGAKGEEG TGWAFSPLTV DKMLWALRTA 600
MSTFREHKPS WEGLMKRGMT KDHTWDHAAE QYEQIFEWAF VDQPYVM 647
Length:647
Mass (Da):71,005
Last modified:February 16, 2004 - v2
Checksum:iD3374D7C3497DF6F
GO

Sequence cautioni

The sequence AAB02197.1 differs from that shown. Reason: Frameshift at position 629.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AJ292522 mRNA. Translation: CAB99210.1.
U48227 mRNA. Translation: AAB02197.1. Frameshift.
PIRiT06280.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AJ292522 mRNA. Translation: CAB99210.1 .
U48227 mRNA. Translation: AAB02197.1 . Frameshift.
PIRi T06280.

3D structure databases

ProteinModelPortali Q43654.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GT5. Glycosyltransferase Family 5.

Proteomic databases

PRIDEi Q43654.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Organism-specific databases

Gramenei Q43654.

Enzyme and pathway databases

UniPathwayi UPA00152 .

Family and domain databases

HAMAPi MF_00484. Glycogen_synth.
InterProi IPR001296. Glyco_trans_1.
IPR011835. Glycogen/starch_synth.
IPR013534. Starch_synth_cat_dom.
[Graphical view ]
Pfami PF08323. Glyco_transf_5. 1 hit.
PF00534. Glycos_transf_1. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR02095. glgA. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Isolation, characterization and expression analysis of starch synthase I from wheat (Triticum aestivum L.)."
    Peng M., Hucl P., Chibbar R.N.
    Submitted (JUL-2000) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Fielder.
    Tissue: Immature kernel.
  2. Block M., Loerz H., Luetticke S.
    Submitted (FEB-1996) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 147-647.
    Strain: cv. Florida.
    Tissue: Endosperm.

Entry informationi

Entry nameiSSY1_WHEAT
AccessioniPrimary (citable) accession number: Q43654
Secondary accession number(s): Q9LEB9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: February 16, 2004
Last modified: April 16, 2014
This is version 69 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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