TJP1 (NM_175610) Human Mass Spec Standard

Specifications

Product Data
Description	TJP1 MS Standard C13 and N15-labeled recombinant protein (NP_783297)
Species	Human
Expression Host	HEK293
Expression cDNA Clone or AA Sequence	RC216224
Predicted MW	187 kDa
Protein Sequence	Sequence Link (showhide) RC216224
Tag	C-Myc/DDK
Purity	> 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration	>0.05 µg/µL as determined by microplate BCA method
Labeling Method	Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
Buffer	25 mM Tris-HCl, 100 mM glycine, pH 7.3
Reference Data
RefSeq	NP_783297
RefSeq Size	6925
RefSeq ORF	5004
Synonyms	ZO-1
Locus ID	7082
Cytogenetics	15q13.1
Summary	This gene encodes a member of the membrane-associated guanylate kinase (MAGUK) family of proteins, and acts as a tight junction adaptor protein that also regulates adherens junctions. Tight junctions regulate the movement of ions and macromolecules between endothelial and epithelial cells. The multidomain structure of this scaffold protein, including a postsynaptic density 95/disc-large/zona occludens (PDZ) domain, a Src homology (SH3) domain, a guanylate kinase (GuK) domain and unique (U) motifs all help to co-ordinate binding of transmembrane proteins, cytosolic proteins, and F-actin, which are required for tight junction function. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2017]
Protein Families	Druggable Genome
Protein Pathways	Adherens junction, Epithelial cell signaling in Helicobacter pylori infection, Gap junction, Tight junction, Vibrio cholerae infection

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