SYP51_ARATH » Syntaxin-51

SYP51_ARATH » Syntaxin-51
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Topology in Endosome membrane
Topologyendosome lumenal side
cytoplasmic side
SYP51_ARATH » Syntaxin-51 » AtSYP51;
Hydrophobic Thickness 32.8 ± 2.4 Å
Tilt Angle 16 ± 9°
ΔGtransfer -24.8 kcal/mol
ΔGfold -16.6 kcal/mol
Links UniProtKB, Pfam, Interpro, iHOP, STRING
Topology In
TM Segments 208-231 (206-231)
Pathways

SNARE interactions in vesicular transport (KEGG)

PDB none
OPM none
Complexes none
Interactions

NAC1, Complex: SYP51:NAC1, PubMed

SYP21, Complex: SYP21:SYP51

SYP22, Complex: SYP22:SYP51

SYP61, Complex: SYP51:SYP61

VTI11, Complex: VTI11:SYP51

VTI12, Complex: SYP51:VTI12

WIP1, Complex: SYP51:WIP1, PubMed

Domains

AA: 172-224, PDBID: 1GL2, Subunit D, Seq Identity:32%, SNARE domain

UniProt annotation for SYP51_ARATH » Syntaxin-51
FUNCTION: Vesicle trafficking protein that functions in the secretory pathway.

SUBUNIT: Interacts with VTI11 and either SYP21, or SYP22, or SYP61 in the prevacuolar compartment, or with VTI12 and SYP61 in the trans-Golgi network to form t-SNARE complexes.

TISSUE SPECIFICITY: Expressed in root, leaf, stem, flower and silique.

MISCELLANEOUS: SYP51 and SYP52 may have redundant functions. The exact location of the SYP51/SYP61 complex is unclear, but is probably on the trans-Golgi network because of the likelihood of containing chiefly VTI12.

UniProt features for SYP51_ARATH » Syntaxin-51
CHAIN 1 232 Syntaxin-51.
DOMAIN 136 198 t-SNARE coiled-coil homology.
Amino Acid Sequence for SYP51_ARATH » Syntaxin-51
MASSSDSWMR AYNEALKLSE EINGMISERS SSAVTGPDAQ RRASAIRRKI TIFGNKLDSL QSLLAEIHGK PISEKEMNRR KDMVGNLRSK ANQMANALNM SNFANRDSLL GPDIKPDDSM SRVTGMDNQG IVGYQRQVMR EQDEGLEQLE GTVMSTKHIA LAVSEELDLQ TRLIDDLDYH VDVTDSRLRR VQKSLAVMNK NMRSGCSCMS MLLSVLGIVG LAVVIWMLVK YM