Entry
Name
Tight junction - Vicugna pacos (alpaca)
Description
Tight junctions (TJs) are essential for establishing a selectively permeable barrier to diffusion through the paracellular space between neighboring cells. TJs are composed of at least three types of transmembrane protein -occludin, claudin and junctional adhesion molecules (JAMs)- and a cytoplasmic 'plaque' consisting of many different proteins that form large complexes. These are proposed to be involved in junction assembly, barrier regulation, cell polarity, gene transcription, and other pathways.
Class
Cellular Processes; Cellular community - eukaryotes
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Vicugna pacos (alpaca) [GN:
vpc ]
Gene
102530757 CDC42; cell division control protein 42 homolog isoform X1 [KO:K04393 ]
102532682 PARD6A; partitioning defective 6 homolog alpha isoform X1 [KO:K06093 ]
102527977 ARHGAP17; rho GTPase-activating protein 17 isoform X6 [KO:K20638 ]
102543993 RAC1; ras-related C3 botulinum toxin substrate 1 isoform X1 [KO:K04392 ]
102533787 LLGL2; LLGL scribble cell polarity complex component 2 isoform X6 [KO:K06094 ]
102539778 LLGL1; LOW QUALITY PROTEIN: lethal(2) giant larvae protein homolog 1 [KO:K06094 ]
102537087 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
102545534 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform [KO:K03456 ]
102543888 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform isoform X2 [KO:K03456 ]
102538057 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X2 [KO:K04354 ]
102544198 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma [KO:K04354 ]
102531046 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X2 [KO:K04354 ]
102527012 TIAM1; T-lymphoma invasion and metastasis-inducing protein 1 [KO:K05731 ]
102542198 TJAP1; LOW QUALITY PROTEIN: tight junction-associated protein 1 [KO:K06105 ]
102538795 ARHGEF2; LOW QUALITY PROTEIN: rho guanine nucleotide exchange factor 2 [KO:K12791 ]
102535797 CD1E; T-cell surface glycoprotein CD1e, membrane-associated isoform X1 [KO:K06448 ]
102527896 CFTR; LOW QUALITY PROTEIN: cystic fibrosis transmembrane conductance regulator [KO:K05031 ] [EC:5.6.1.6 ]
102527430 SLC9A3R1; Na(+)/H(+) exchange regulatory cofactor NHE-RF1 isoform X3 [KO:K13365 ]
102539274 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
102542946 HCLS1; hematopoietic lineage cell-specific protein isoform X2 [KO:K06106 ]
102533014 ARPC5L; actin-related protein 2/3 complex subunit 5-like protein [KO:K05754 ]
102524897 WHAMM; WASP homolog-associated protein with actin, membranes and microtubules isoform X1 [KO:K20479 ]
102540333 VASP; vasodilator-stimulated phosphoprotein isoform X1 [KO:K06274 ]
102527844 ARHGEF18; LOW QUALITY PROTEIN: rho guanine nucleotide exchange factor 18 [KO:K21066 ]
102533574 MYL2; myosin regulatory light chain 2, ventricular/cardiac muscle isoform [KO:K10351 ]
102544672 PRKAB1; 5'-AMP-activated protein kinase subunit beta-1 isoform X2 [KO:K07199 ]
102545566 PRKAB2; 5'-AMP-activated protein kinase subunit beta-2 isoform X1 [KO:K07199 ]
102535505 PRKAG3; LOW QUALITY PROTEIN: 5'-AMP-activated protein kinase subunit gamma-3 [KO:K07200 ]
102525133 PRKAG2; 5'-AMP-activated protein kinase subunit gamma-2 [KO:K07200 ]
102535634 PRKAG1; 5'-AMP-activated protein kinase subunit gamma-1 isoform X1 [KO:K07200 ]
102535158 IGSF5; immunoglobulin superfamily member 5 isoform X1 [KO:K06786 ]
102530819 MAGI1; membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1 isoform X10 [KO:K05631 ]
102545333 RAPGEF6; rap guanine nucleotide exchange factor 6 isoform X1 [KO:K08020 ]
Compound
Reference
Authors
Zihni C, Mills C, Matter K, Balda MS
Title
Tight junctions: from simple barriers to multifunctional molecular gates.
Journal
Reference
Authors
Martin-Belmonte F, Perez-Moreno M
Title
Epithelial cell polarity, stem cells and cancer.
Journal
Reference
Authors
Weber C, Fraemohs L, Dejana E
Title
The role of junctional adhesion molecules in vascular inflammation.
Journal
Reference
Authors
Miyoshi J, Takai Y
Title
Molecular perspective on tight-junction assembly and epithelial polarity.
Journal
Reference
Authors
Mertens AE, Pegtel DM, Collard JG
Title
Tiam1 takes PARt in cell polarity.
Journal
Reference
Authors
Shin K, Fogg VC, Margolis B
Title
Tight junctions and cell polarity.
Journal
Reference
Authors
Kooistra MR, Dube N, Bos JL
Title
Rap1: a key regulator in cell-cell junction formation.
Journal
Reference
Authors
Gonzalez-Mariscal L, Tapia R, Chamorro D
Title
Crosstalk of tight junction components with signaling pathways.
Journal
Reference
Authors
Assemat E, Bazellieres E, Pallesi-Pocachard E, Le Bivic A, Massey-Harroche D
Title
Polarity complex proteins.
Journal
Reference
Authors
Iden S, Collard JG
Title
Crosstalk between small GTPases and polarity proteins in cell polarization.
Journal
Reference
Authors
Rosse C, Linch M, Kermorgant S, Cameron AJ, Boeckeler K, Parker PJ
Title
PKC and the control of localized signal dynamics.
Journal
Reference
Authors
Terry S, Nie M, Matter K, Balda MS
Title
Rho signaling and tight junction functions.
Journal
Reference
Authors
Russ PK, Pino CJ, Williams CS, Bader DM, Haselton FR, Chang MS
Title
Bves modulates tight junction associated signaling.
Journal
Reference
Authors
Citi S, Spadaro D, Schneider Y, Stutz J, Pulimeno P
Title
Regulation of small GTPases at epithelial cell-cell junctions.
Journal
Reference
Authors
Lickert H, Van Campenhout CA
Title
Evolution of the Discs large gene family provides new insights into the establishment of apical epithelial polarity and the etiology of mental retardation.
Journal
Reference
Authors
Spadaro D, Tapia R, Pulimeno P, Citi S
Title
The control of gene expression and cell proliferation by the epithelial apical junctional complex.
Journal
Reference
Authors
Moleirinho S, Guerrant W, Kissil JL
Title
The Angiomotins--from discovery to function.
Journal
Reference
Authors
Rodriguez-Boulan E, Macara IG
Title
Organization and execution of the epithelial polarity programme.
Journal
Reference
Authors
Gonzalez-Mariscal L, Dominguez-Calderon A, Raya-Sandino A, Ortega-Olvera JM, Vargas-Sierra O, Martinez-Revollar G
Title
Tight junctions and the regulation of gene expression.
Journal
Reference
Authors
Mack NA, Georgiou M
Title
The interdependence of the Rho GTPases and apicobasal cell polarity.
Journal
Reference
Authors
Citi S, Guerrera D, Spadaro D, Shah J
Title
Epithelial junctions and Rho family GTPases: the zonular signalosome.
Journal
Reference
Authors
Zihni C, Terry SJ
Title
RhoGTPase signalling at epithelial tight junctions: Bridging the GAP between polarity and cancer.
Journal
Reference
Authors
Nakano A, Takashima S
Title
LKB1 and AMP-activated protein kinase: regulators of cell polarity.
Journal
Reference
Authors
Patrie KM, Drescher AJ, Welihinda A, Mundel P, Margolis B
Title
Interaction of two actin-binding proteins, synaptopodin and alpha-actinin-4, with the tight junction protein MAGI-1.
Journal
Reference
Authors
Yamamura R, Nishimura N, Nakatsuji H, Arase S, Sasaki T
Title
The interaction of JRAB/MICAL-L2 with Rab8 and Rab13 coordinates the assembly of tight junctions and adherens junctions.
Journal
Reference
Authors
Monteiro AC, Sumagin R, Rankin CR, Leoni G, Mina MJ, Reiter DM, Stehle T, Dermody TS, Schaefer SA, Hall RA, Nusrat A, Parkos CA
Title
JAM-A associates with ZO-2, afadin, and PDZ-GEF1 to activate Rap2c and regulate epithelial barrier function.
Journal
Related pathway
vpc04810 Regulation of actin cytoskeleton
KO pathway
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