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AT3G11820.2
Subcellular Consensus
(Prediction and Experimental)
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SUBAcon:
plasma membrane 1.000
ASURE: plasma membrane
What is SUBAcon?
Experimental Localisations and PPI
FP MS/MS PPI
  • PMID:31520498 (2020): mitochondrion
  • PMID:21533090 (2011): extracellular region plant-type cell wall
  • PMID:19334764 (2009): plasma membrane
SUBAcon links
AGI-AGI relationships
Coexpression PPI
no PPI data
Description (TAIR10) protein_coding : syntaxin of plants 121
Curator
Summary (TAIR10)
Encodes a syntaxin localized at the plasma membrane (SYR1, Syntaxin Related Protein 1, also known as SYP121, PENETRATION1/PEN1). SYR1/PEN1 is a member of the SNARE superfamily proteins. SNARE proteins are involved in cell signaling, vesicle traffic, growth and development. SYR1/PEN1 functions in positioning anchoring of the KAT1 K+ channel protein at the plasma membrane. Transcription is upregulated by abscisic acid, suggesting a role in ABA signaling. Also functions in non-host resistance against barley powdery mildew, Blumeria graminis sp. hordei. SYR1/PEN1 is a nonessential component of the preinvasive resistance against Colletotrichum fungus. Required for mlo resistance.
Computational
Description (TAIR10)
syntaxin of plants 121 (SYP121); FUNCTIONS IN: protein anchor, SNAP receptor activity; INVOLVED IN: in 13 processes; LOCATED IN: SNARE complex, plasma membrane; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Target SNARE coiled-coil domain (InterPro:IPR000727), t-SNARE (InterPro:IPR010989), Syntaxin/epimorphin, conserved site (InterPro:IPR006012), Syntaxin, N-terminal (InterPro:IPR006011); BEST Arabidopsis thaliana protein match is: syntaxin of plants 122 (TAIR:AT3G52400.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source: NCBI BLink).
Protein Annotations
BioGrid:5689DIP:DIP-59829NeggNOG:COG5074eggNOG:KOG0810
EMBL:AC016795EMBL:AF112864EMBL:AY087842EMBL:AY093151
EMBL:BT003393EMBL:CP002686EnsemblPlants:AT3G11820EnsemblPlants:AT3G11820.1
EnsemblPlants:AT3G11820.2entrez:820355ExpressionAtlas:Q9ZSD4GeneID:820355
Genevisible:Q9ZSD4GO:GO:0000149GO:GO:0005802GO:GO:0005886
GO:GO:0006612GO:GO:0006887GO:GO:0006906GO:GO:0006952
GO:GO:0009504GO:GO:0009506GO:GO:0009620GO:GO:0009737
GO:GO:0010119GO:GO:0010148GO:GO:0016021GO:GO:0016192
GO:GO:0031201GO:GO:0031348GO:GO:0043495GO:GO:0048278
GO:GO:0050832GO:GO:0072660GO:GO:0072661hmmpanther:PTHR19957
hmmpanther:PTHR19957:SF69HOGENOM:HOG000238904InParanoid:Q9ZSD4IntAct:Q9ZSD4
InterPro:IPR000727InterPro:IPR006011InterPro:IPR006012InterPro:IPR010989
iPTMnet:Q9ZSD4KEGG:ath:AT3G11820KO:K08486ncoils:Coil
OMA:SCHEQSKPaxDb:Q9ZSD4Pfam:PF00804Pfam:PF05739
Pfscan:PS50192PhylomeDB:Q9ZSD4PRIDE:Q9ZSD4PRO:PR:Q9ZSD4
PROSITE:PS00914PROSITE:PS50192ProteinModelPortal:Q9ZSD4Proteomes:UP000006548
RefSeq:NP_187788.1RefSeq:NP_974288.1scanprosite:PS00914SMART:SM00397
SMART:SM00503SMR:Q9ZSD4STRING:3702.AT3G11820.1SUPFAM:SSF47661
SwissPalm:Q9ZSD4TAIR:AT3G11820tair10-symbols:AT-SYR1tair10-symbols:ATSYP121
tair10-symbols:ATSYR1tair10-symbols:PEN1tair10-symbols:SYP121tair10-symbols:SYR1
TMHMM:TMhelixUniGene:At.11000UniGene:At.70633UniProt:F4J7G9
Coordinates (TAIR10) chr3:-:3729540..3730775
Molecular Weight (calculated) 34660.30 Da
IEP (calculated) 9.45
GRAVY (calculated) -0.55
Length 315 amino acids
Sequence (TAIR10)
(BLAST)
001: MANPAGSTGG VNLDKFFEDV ESVKEELKEL DRLNETLSSC HEQSKTLHNA KAVKDLRSKM DGDVGVALKK AKMIKVKLEA LDRANAANRS LPGCGPGSSS
101: DRTRTSVLNG LRKKLMDSMD SFNRLRELIS SEYRETVQRR YFTVTGENPD ERTLDRLIST GESERFLQKA IQEQGRGRVL DTINEIQERH DAVKDIEKNL
201: RELHQVFLDM AVLVEHQGAQ LDDIESHVGR ASSFIRGGTD QLQTARVYQK NTRKWTCIAI IILIIIITVV VLAVLKPWNN SSGGGGGGGG GGTTGGSQPN
301: SGTPPNPPQA RRLLR
See Also
Citation
If you find this resource useful please cite one of the following publications:

Hooper CM, Castleden I, Tanz SK, Aryamanesh, and Millar, AH (2017) SUBA4: the interactive data analysis centre for Arabidopsis subcellular protein locations Nucleic Acids Res. Jan 4;45(D1):D1064-D1074. doi: 10.1093/nar/gkw1041 (PubMed)

Hooper CM, Tanz SK, Castleden IR, Vacher MA, Small ID, Millar AH (2014) "SUBAcon: a consensus algorithm for unifying the subcellular localization data of the Arabidopsis proteome. Bioinformatics." 1;30(23):3356-64. (Bioinformatics) (PubMed)