Score = 62.8 bits (151), Expect = 7e-10, Method: Compositional matrix adjust.
Identities = 35/82 (42%), Positives = 46/82 (56%), Gaps = 4/82 (4%)
Query: 2 LKTARGLDREKIARYTLNAHVQDRDQPAWECVSLITLTLTDINDNAPEFASVINSASILE 61
LK A LDRE +Y L AHVQD EC S I +T+ DINDN P F+ S+ E
Sbjct: 3137 LKVASALDRETTPKYKLVAHVQDGKDFTQECFSEIIITVNDINDNMPIFSMAQYRVSVPE 3196
Query: 62 NAEIGSLST----VNATIGVNR 79
+A++ +L T ++ GVNR
Sbjct: 3197 DAQLNTLITKVHAMDKDFGVNR 3218
Required for the planar polarity of actin filament orientation at the basal side of ovarian follicle cells. Required for proper egg chamber shape; elongation of the egg chamber during oogenesis. Drosophila melanogaster (taxid: 7227)
Cadherins are calcium dependent cell adhesion proteins. They preferentially interact with themselves in a homophilic manner in connecting cells; cadherins may thus contribute to the sorting of heterogeneous cell types. B-cadherin may have important functions in neurogenesis, in at least some epithelia, and in embryogenesis.
Score = 137 (53.3 bits), Expect = 2.6e-07, Sum P(2) = 2.6e-07
Identities = 38/83 (45%), Positives = 50/83 (60%)
Query: 1 ELKTARGLDREKIARYTLNAHVQDRDQPAWECVSLITLTLTDINDNAPEFASVINSASIL 60
ELKT+ LDRE+ A Y N V+ D C + I LTL D+NDNAPEF++ + ++
Sbjct: 3077 ELKTSAPLDREEQATY--NLLVKATDGGGRFCQANIVLTLEDVNDNAPEFSADPYTITVF 3134
Query: 61 ENAEIGSLST-VNAT---IGVNR 79
EN E G+L T V AT G+NR
Sbjct: 3135 ENTEPGTLLTRVQATDADAGLNR 3157
GO:0048471 "perinuclear region of cytoplasm" evidence=IEA
Score = 133 (51.9 bits), Expect = 6.6e-07, Sum P(2) = 6.6e-07
Identities = 38/83 (45%), Positives = 50/83 (60%)
Query: 1 ELKTARGLDREKIARYTLNAHVQDRDQPAWECVSLITLTLTDINDNAPEFASVINSASIL 60
ELKT+ LDRE+ A Y L V+ D C + I LTL D+NDNAPEF++ + ++
Sbjct: 3078 ELKTSTPLDREEQAVYHLL--VRATDGGGRFCQASIVLTLEDVNDNAPEFSADPYAITVF 3135
Query: 61 ENAEIGSLST-VNAT---IGVNR 79
EN E G+L T V AT G+NR
Sbjct: 3136 ENTEPGTLLTRVQATDADAGLNR 3158
Cadherins are glycoproteins involved in Ca2+-mediated cell-cell adhesion. Cadherin domains occur as repeats in the extracellular regions which are thought to mediate cell-cell contact when bound to calcium. Length = 81
>gnl|CDD|206637 cd11304, Cadherin_repeat, Cadherin tandem repeat domain
Cadherins are glycoproteins involved in Ca2+-mediated cell-cell adhesion. The cadherin repeat domains occur as tandem repeats in the extracellular regions, which are thought to mediate cell-cell contact when bound to calcium. They play numerous roles in cell fate, signalling, proliferation, differentiation, and migration; members include E-, N-, P-, T-, VE-, CNR-, proto-, and FAT-family cadherin, desmocollin, and desmoglein, a large variety of domain architectures with varying repeat copy numbers. Cadherin-repeat containing proteins exist as monomers, homodimers, or heterodimers. Length = 98
Y_Y_Y: Y_Y_Y domain; InterPro: IPR011123 This regi
80.49
>cd00031 CA Cadherin repeat domain; Cadherins are glycoproteins involved in Ca2+-mediated cell-cell adhesion; these domains occur as repeats in the extracellular regions which are thought to mediate cell-cell contact when bound to calcium; plays a role in cell fate, signalling, proliferation, differentiation, and migration; members include E-, N-, P-, T-, VE-,CNR-,proto-,and FAT-family cadherin, desmocollin, and desmoglein, exists as monomers or dimers (hetero- and homo-); two copies of the repeat are present here
Cadherins are glycoproteins involved in Ca2+-mediated cell-cell adhesion. Cadherin domains occur as repeats in the extracellular regions which are thought to mediate cell-cell contact when bound to calcium.
>PF00028 Cadherin: Cadherin domain; InterPro: IPR002126 Cadherins are a family of adhesion molecules that mediate Ca2+-dependent cell-cell adhesion in all solid tissues of the organism which modulate a wide variety of processes including cell polarisation and migration [, ,]
Cadherin-mediated cell-cell junctions are formed as a result of interaction between extracellular domains of identical cadherins, which are located on the membranes of the neighbouring cells. The stability of these adhesive junctions is ensured by binding of the intracellular cadherin domain with the actin cytoskeleton. There are a number of different isoforms distributed in a tissue-specific manner in a wide variety of organisms. Cells containing different cadherins tend to segregate in vitro, while those that contain the same cadherins tend to preferentially aggregate together. This observation is linked to the finding that cadherin expression causes morphological changes involving the positional segregation of cells into layers, suggesting they may play an important role in the sorting of different cell types during morphogenesis, histogenesis and regeneration. They may also be involved in the regulation of tight and gap junctions, and in the control of intercellular spacing. Cadherins are evolutionary related to the desmogleins which are component of intercellular desmosome junctions involved in the interaction of plaque proteins. Structurally, cadherins comprise a number of domains: classically, these include a signal sequence; a propeptide of around 130 residues; a single transmembrane domain and five tandemly repeated extracellular cadherin domains, 4 of which are cadherin repeats, and the fifth contains 4 conserved cysteines and a N-terminal cytoplasmic domain []. However, proteins are designated as members of the broadly defined cadherin family if they have one or more cadherin repeats. A cadherin repeat is an independently folding sequence of approximately 110 amino acids that contains motifs with the conserved sequences DRE, DXNDNAPXF, and DXD. Crystal structures have revealed that multiple cadherin domains form Ca2+-dependent rod-like structures with a conserved Ca2+-binding pocket at the domain-domain interface. Cadherins depend on calcium for their function: calcium ions bind to specific residues in each cadherin repeat to ensure its proper folding, to confer rigidity upon the extracellular domain and is essential for cadherin adhesive function and for protection against protease digestion.; GO: 0005509 calcium ion binding, 0007156 homophilic cell adhesion, 0016020 membrane; PDB: 2A4E_A 2A4C_B 2O72_A 2QVI_A 1NCJ_A 3Q2W_A 3Q2N_A 3LNH_B 3LNI_A 3Q2L_A ....
>PF00028 Cadherin: Cadherin domain; InterPro: IPR002126 Cadherins are a family of adhesion molecules that mediate Ca2+-dependent cell-cell adhesion in all solid tissues of the organism which modulate a wide variety of processes including cell polarisation and migration [, ,]
Cadherin-mediated cell-cell junctions are formed as a result of interaction between extracellular domains of identical cadherins, which are located on the membranes of the neighbouring cells. The stability of these adhesive junctions is ensured by binding of the intracellular cadherin domain with the actin cytoskeleton. There are a number of different isoforms distributed in a tissue-specific manner in a wide variety of organisms. Cells containing different cadherins tend to segregate in vitro, while those that contain the same cadherins tend to preferentially aggregate together. This observation is linked to the finding that cadherin expression causes morphological changes involving the positional segregation of cells into layers, suggesting they may play an important role in the sorting of different cell types during morphogenesis, histogenesis and regeneration. They may also be involved in the regulation of tight and gap junctions, and in the control of intercellular spacing. Cadherins are evolutionary related to the desmogleins which are component of intercellular desmosome junctions involved in the interaction of plaque proteins. Structurally, cadherins comprise a number of domains: classically, these include a signal sequence; a propeptide of around 130 residues; a single transmembrane domain and five tandemly repeated extracellular cadherin domains, 4 of which are cadherin repeats, and the fifth contains 4 conserved cysteines and a N-terminal cytoplasmic domain []. However, proteins are designated as members of the broadly defined cadherin family if they have one or more cadherin repeats. A cadherin repeat is an independently folding sequence of approximately 110 amino acids that contains motifs with the conserved sequences DRE, DXNDNAPXF, and DXD. Crystal structures have revealed that multiple cadherin domains form Ca2+-dependent rod-like structures with a conserved Ca2+-binding pocket at the domain-domain interface. Cadherins depend on calcium for their function: calcium ions bind to specific residues in each cadherin repeat to ensure its proper folding, to confer rigidity upon the extracellular domain and is essential for cadherin adhesive function and for protection against protease digestion.; GO: 0005509 calcium ion binding, 0007156 homophilic cell adhesion, 0016020 membrane; PDB: 2A4E_A 2A4C_B 2O72_A 2QVI_A 1NCJ_A 3Q2W_A 3Q2N_A 3LNH_B 3LNI_A 3Q2L_A ....
>cd00031 CA Cadherin repeat domain; Cadherins are glycoproteins involved in Ca2+-mediated cell-cell adhesion; these domains occur as repeats in the extracellular regions which are thought to mediate cell-cell contact when bound to calcium; plays a role in cell fate, signalling, proliferation, differentiation, and migration; members include E-, N-, P-, T-, VE-,CNR-,proto-,and FAT-family cadherin, desmocollin, and desmoglein, exists as monomers or dimers (hetero- and homo-); two copies of the repeat are present here
Cadherin-homologous domains present in metazoan dystroglycans and alpha/epsilon sarcoglycans, yeast Axl2p and in a very large protein from magnetotactic bacteria. Likely to bind calcium ions.
>PF08758 Cadherin_pro: Cadherin prodomain like; InterPro: IPR014868 Cadherins are a group of proteins that mediate calcium dependent cell-cell adhesion
They are activated through cleavage of a prosequence in the late Golgi. This protein corresponds to the folded region of the prosequence, and is termed the prodomain. The prodomain shows structural resemblance to the cadherin domain, but lacks all the features known to be important for cadherin-cadherin interactions []. ; GO: 0007155 cell adhesion, 0016021 integral to membrane; PDB: 1OP4_A.
This model represents a domain of about 143 amino acids that may occur singly or in up to 23 tandem repeats in very large proteins in the genus Vibrio, and in related species such as Legionella pneumophila, Photobacterium profundum, Rhodopseudomonas palustris, Shewanella pealeana, and Aeromonas hydrophila. Proteins with these domains represent a subset of a broader set of proteins with a particular signal for type 1 secretion, consisting of several glycine-rich repeats modeled by pfam00353, followed by a C-terminal domain modeled by TIGR03661. Proteins with this domain tend to share several properties with the RtxA (Repeats in Toxin) protein of Vibrio cholerae, including a large size often containing tandemly repeated domains and a C-terminal signal for type 1 secretion.
>PF07495 Y_Y_Y: Y_Y_Y domain; InterPro: IPR011123 This region is mostly found at the end of the beta propellers (IPR011110 from INTERPRO) in a family of two component regulators
However they are also found tandemly repeated in Q891H4 from SWISSPROT without other signal conduction domains being present. It is named after the conserved tyrosines found in the alignment. The exact function is not known.; PDB: 3V9F_D 3VA6_B 3OTT_B 4A2M_D 4A2L_B.
>pdb|1Q55|A Chain A, W-Shaped Trans Interactions Of Cadherins Model Based On Fitting C- Cadherin (1l3w) To 3d Map Of Desmosomes Obtained By Electron Tomography Length = 880
Score = 78.2 bits (193), Expect = 1e-19
Identities = 20/75 (26%), Positives = 30/75 (40%), Gaps = 1/75 (1%)
Query: 1 ELKTARGLDREKIARYTLNAHVQDRDQPAWECVSLITLTLTDINDNAPEFASVINSASIL 60
+ R LDRE IA Y L D E + + + D NDN P F ++
Sbjct: 59 SVSVTRTLDRETIATYQLYVETTDASGKTLEGPVPLEVIVIDQNDNRPIFREGPYIGHVM 118
Query: 61 ENAEIG-SLSTVNAT 74
E + G ++ + A
Sbjct: 119 EGSPTGTTVMRMTAF 133
>2ee0_A Protocadherin-9; Ca domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 114
>2yst_A Protocadherin-7; BH-PCDH, beta-sandwich, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}
>2yst_A Protocadherin-7; BH-PCDH, beta-sandwich, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}
