STX5 (Syntaxin 5) is a predicted 41-42kD member of the syntaxin family of proteins.
It is a t-SNARE that is widely expressed (but not in striated muscle), and embedded in either the cis-Golgi network (a 35kD form) or the ER (the 42kD form).
STX5 is involved in the regeneration and maintenance of the Golgi apparatus after mitosis.
Human STX5 is a type IV single-pass transmembrane protein (very long cytoplasmic N-terminus) that is 355aa in length.
It contains an ER retrieval signal (Arg4Lys5Arg6), a t-SNARE domain (aa263-325) with a coiled-coil region (aa 287-318), and a C-terminal transmembrane sequence.
The 35kD short form exhibits an alternate start site at Met55.
Two other potential splice variants show either the Met55, or a Met97 start site coupled to a 19aa substitution for aa 303-355.
Over aa55-300, human STX5 shares 94% aa identity with mouse STX5.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:Direct ELISA: 0.5-1ug/ml.
The detection limit is ~1ng/well.
Western Blot: 1ug/ml.
Cell lysates were resolved by SDS-PAGE, transferred to an Immobilon-P membrane and immunoblotted
Optimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months at -20°C.
Reconstitute with sterile PBS.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:goat
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder from PBS, 5% trehalose. Reconstitute with 500ul sterile PBS.
Specificity:Recognizes human Syntaxin 5. Shows < 1% cross-reactivity with rhSyntaxin 7, rhSyntaxin 8 and rhSytaxin 12. Species Sequence Homolgy: Mouse 94%.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu
Immunogen:Recombinant corresponding to Met55-Thr300 of human Syntaxin 5 isoform 2 expressed in E. coli (Q13190).