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Protein

Syntaxin-123

Gene

SYP123

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Vesicle trafficking protein that functions in the secretory pathway.By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processProtein transport, Transport

Enzyme and pathway databases

ReactomeiR-ATH-449836. Other interleukin signaling.

Names & Taxonomyi

Protein namesi
Recommended name:
Syntaxin-123
Short name:
AtSYP123
Gene namesi
Name:SYP123
Ordered Locus Names:At4g03330
ORF Names:F4C21.26
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 4

Organism-specific databases

TAIRilocus:2125487. AT4G03330.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 278CytoplasmicSequence analysisAdd BLAST278
Transmembranei279 – 299Helical; Anchor for type IV membrane proteinSequence analysisAdd BLAST21
Topological domaini300 – 305VesicularSequence analysis6

GO - Cellular componenti

Keywords - Cellular componenti

Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002102481 – 305Syntaxin-123Add BLAST305

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei1N-acetylmethionineBy similarity1

Keywords - PTMi

Acetylation

Proteomic databases

PaxDbiQ9ZQZ8.

Expressioni

Gene expression databases

ExpressionAtlasiQ9ZQZ8. baseline and differential.
GenevisibleiQ9ZQZ8. AT.

Interactioni

Subunit structurei

Part of the t-SNARE complex.By similarity

GO - Molecular functioni

Protein-protein interaction databases

BioGridi13261. 39 interactors.
IntActiQ9ZQZ8. 38 interactors.
STRINGi3702.AT4G03330.1.

Structurei

3D structure databases

ProteinModelPortaliQ9ZQZ8.
SMRiQ9ZQZ8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini206 – 268t-SNARE coiled-coil homologyPROSITE-ProRule annotationAdd BLAST63

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Coiled coili46 – 66Sequence analysisAdd BLAST21

Sequence similaritiesi

Belongs to the syntaxin family.Curated

Keywords - Domaini

Coiled coil, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0810. Eukaryota.
COG5074. LUCA.
HOGENOMiHOG000238904.
InParanoidiQ9ZQZ8.
KOiK08486.
OMAiNMLNDIE.
OrthoDBiEOG09360O8W.
PhylomeDBiQ9ZQZ8.

Family and domain databases

InterProiView protein in InterPro
IPR010989. SNARE.
IPR006012. Syntaxin/epimorphin_CS.
IPR006011. Syntaxin_N.
IPR000727. T_SNARE_dom.
PfamiView protein in Pfam
PF05739. SNARE. 1 hit.
PF00804. Syntaxin. 1 hit.
SMARTiView protein in SMART
SM00503. SynN. 1 hit.
SM00397. t_SNARE. 1 hit.
SUPFAMiSSF47661. SSF47661. 1 hit.
PROSITEiView protein in PROSITE
PS00914. SYNTAXIN. 1 hit.
PS50192. T_SNARE. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9ZQZ8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNDLISSSFK RYTDLNHQVQ LDDIESQNVS LDSGNLDEFF GYVESVKEDM
60 70 80 90 100
KAVDEIHKRL QDANEESKTV HDSKAVKKLR ARMDSSVTEV LKRVKMIKTK
110 120 130 140 150
LVALEKSNAA QRKVAGCGPG SSADRTRTSV VSGLGKKLKD MMDDFQRLRT
160 170 180 190 200
KMATEYKETV ERRYFTVTGQ KADEETVEKL ISSGESERFL QKAIQEQGRG
210 220 230 240 250
QVMDTLSEIQ ERHDTVKEIE RSLLELHQVF LDMAALVEAQ GNMLNDIESN
260 270 280 290 300
VSKASSFVMR GTDQLHGAKV LQRNNRKWAC IATILAIVVV IVILFPILFN

TLLRP
Length:305
Mass (Da):34,483
Last modified:May 1, 1999 - v1
Checksum:iE8A7E49196708087
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC005275 Genomic DNA. Translation: AAD14461.1.
AL161496 Genomic DNA. Translation: CAB77818.1.
CP002687 Genomic DNA. Translation: AEE82307.1.
AY087693 mRNA. Translation: AAM65230.1.
PIRiC85042.
RefSeqiNP_192242.1. NM_116571.3.
UniGeneiAt.34193.
At.34195.

Genome annotation databases

EnsemblPlantsiAT4G03330.1; AT4G03330.1; AT4G03330.
GeneIDi827970.
GrameneiAT4G03330.1; AT4G03330.1; AT4G03330.
KEGGiath:AT4G03330.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC005275 Genomic DNA. Translation: AAD14461.1.
AL161496 Genomic DNA. Translation: CAB77818.1.
CP002687 Genomic DNA. Translation: AEE82307.1.
AY087693 mRNA. Translation: AAM65230.1.
PIRiC85042.
RefSeqiNP_192242.1. NM_116571.3.
UniGeneiAt.34193.
At.34195.

3D structure databases

ProteinModelPortaliQ9ZQZ8.
SMRiQ9ZQZ8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi13261. 39 interactors.
IntActiQ9ZQZ8. 38 interactors.
STRINGi3702.AT4G03330.1.

Proteomic databases

PaxDbiQ9ZQZ8.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT4G03330.1; AT4G03330.1; AT4G03330.
GeneIDi827970.
GrameneiAT4G03330.1; AT4G03330.1; AT4G03330.
KEGGiath:AT4G03330.

Organism-specific databases

AraportiAT4G03330.
TAIRilocus:2125487. AT4G03330.

Phylogenomic databases

eggNOGiKOG0810. Eukaryota.
COG5074. LUCA.
HOGENOMiHOG000238904.
InParanoidiQ9ZQZ8.
KOiK08486.
OMAiNMLNDIE.
OrthoDBiEOG09360O8W.
PhylomeDBiQ9ZQZ8.

Enzyme and pathway databases

ReactomeiR-ATH-449836. Other interleukin signaling.

Miscellaneous databases

PROiPR:Q9ZQZ8.

Gene expression databases

ExpressionAtlasiQ9ZQZ8. baseline and differential.
GenevisibleiQ9ZQZ8. AT.

Family and domain databases

InterProiView protein in InterPro
IPR010989. SNARE.
IPR006012. Syntaxin/epimorphin_CS.
IPR006011. Syntaxin_N.
IPR000727. T_SNARE_dom.
PfamiView protein in Pfam
PF05739. SNARE. 1 hit.
PF00804. Syntaxin. 1 hit.
SMARTiView protein in SMART
SM00503. SynN. 1 hit.
SM00397. t_SNARE. 1 hit.
SUPFAMiSSF47661. SSF47661. 1 hit.
PROSITEiView protein in PROSITE
PS00914. SYNTAXIN. 1 hit.
PS50192. T_SNARE. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiSY123_ARATH
AccessioniPrimary (citable) accession number: Q9ZQZ8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 12, 2003
Last sequence update: May 1, 1999
Last modified: June 7, 2017
This is version 117 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  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.