FZD7

From Wikipedia, the free encyclopedia

Frizzled homolog 7 (Drosophila)

Identifiers

FZD7; FzE3

External IDs

OMIM: 603410 MGI: 108570 HomoloGene: 20751

Gene ontology
Molecular Function:	• receptor activity • non-G-protein coupled 7TM receptor activity • G-protein coupled receptor activity • Wnt receptor activity
Cellular Component:	• plasma membrane • integral to membrane
Biological Process:	• G-protein coupled receptor protein signaling pathway • Wnt receptor signaling pathway • multicellular organismal development

RNA expression pattern

More reference expression data

Orthologs

Human

Mouse

Refseq

NM_003507 (mRNA)
NP_003498 (protein)

NM_008057 (mRNA)
NP_032083 (protein)

Location

Chr 2: 202.61 - 202.61 Mb

Chr 1: 59.43 - 59.43 Mb

Pubmed search

[1]

[2]

Frizzled homolog 7 (Drosophila), also known as FZD7, is a human gene.^[1]

Members of the 'frizzled' gene family encode 7-transmembrane domain proteins that are receptors for Wnt signaling proteins. The FZD7 protein contains an N-terminal signal sequence, 10 cysteine residues typical of the cysteine-rich extracellular domain of Fz family members, 7 putative transmembrane domains, and an intracellular C-terminal tail with a PDZ domain-binding motif. FZD7 gene expression may downregulate APC function and enhance beta-catenin-mediated signals in poorly differentiated human esophageal carcinomas.^[1]

[edit] See also

Frizzled

[edit] References

^ ^a ^b Entrez Gene: FZD7 frizzled homolog 7 (Drosophila).

[edit] Further reading

Finch PW, He X, Kelley MJ, et al. (1997). "Purification and molecular cloning of a secreted, Frizzled-related antagonist of Wnt action.". Proc. Natl. Acad. Sci. U.S.A. 94 (13): 6770–5. PMID 9192640.
Tanaka S, Akiyoshi T, Mori M, et al. (1998). "A novel frizzled gene identified in human esophageal carcinoma mediates APC/beta-catenin signals.". Proc. Natl. Acad. Sci. U.S.A. 95 (17): 10164–9. PMID 9707618.
Sagara N, Toda G, Hirai M, et al. (1998). "Molecular cloning, differential expression, and chromosomal localization of human frizzled-1, frizzled-2, and frizzled-7.". Biochem. Biophys. Res. Commun. 252 (1): 117–22. doi:10.1006/bbrc.1998.9607. PMID 9813155.
Hering H, Sheng M (2002). "Direct interaction of Frizzled-1, -2, -4, and -7 with PDZ domains of PSD-95.". FEBS Lett. 521 (1-3): 185–9. PMID 12067714.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMID 12477932.
Yao R, Natsume Y, Noda T (2005). "MAGI-3 is involved in the regulation of the JNK signaling pathway as a scaffold protein for frizzled and Ltap.". Oncogene 23 (36): 6023–30. doi:10.1038/sj.onc.1207817. PMID 15195140.
Omoto S, Hayashi T, Kitahara K, et al. (2004). "Autosomal dominant familial exudative vitreoretinopathy in two Japanese families with FZD4 mutations (H69Y and C181R).". Ophthalmic Genet. 25 (2): 81–90. doi:10.1080/13816810490514270. PMID 15370539.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMID 15489334.
Vincan E, Darcy PK, Smyth MJ, et al. (2005). "Frizzled-7 receptor ectodomain expression in a colon cancer cell line induces morphological change and attenuates tumor growth.". Differentiation 73 (4): 142–53. doi:10.1111/j.1432-0436.2005.00015.x. PMID 15901282.
Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network.". Nature 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514.
Lim J, Hao T, Shaw C, et al. (2006). "A protein-protein interaction network for human inherited ataxias and disorders of Purkinje cell degeneration.". Cell 125 (4): 801–14. doi:10.1016/j.cell.2006.03.032. PMID 16713569.
Vincan E, Darcy PK, Farrelly CA, et al. (2007). "Frizzled-7 dictates three-dimensional organization of colorectal cancer cell carcinoids.". Oncogene 26 (16): 2340–52. doi:10.1038/sj.onc.1210026. PMID 17016432.
Struewing IT, Barnett CD, Zhang W, et al. (2007). "Frizzled-7 turnover at the plasma membrane is regulated by cell density and the Ca(2+) -dependent protease calpain-1.". Exp. Cell Res. 313 (16): 3526–41. doi:10.1016/j.yexcr.2007.07.012. PMID 17716656.

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v • d • e Transmembrane receptor: G protein-coupled receptors

Class A: Rhodopsin like	Acetylcholine (M1, M2, M3, M4, M5) - Adrenergic (α1 (A, B, D), α2 (A, B, C), β1, β2, β3) - Adrenomedullin - Anaphylatoxin (C3a, C5a) - Angiotensin (1, 2) - Apelin - Bile acid - Bombesin (BRS3, GRPR, NMBR) - Bradykinin (B1, B2) - Cannabinoid (CB1, CB2) - Chemokine - Cholecystokinin (A, B) - Dopamine (D1, D2, D3, D4, D5) - Eicosanoid (CysLT (1, 2), LTB4 (1, 2), FPRL1, OXE, Prostaglandin ((DP (1, 2), EP (1, 2, 3, 4), PGF, Prostacyclin, Thromboxane) - EBI2 - Endothelin (A, B) - Estrogen - Formyl peptide (1, L1, L2) - Free fatty acid (1, 2, 3, 4) - FSH - Galanin (1, 2, 3) - Gonadotropin-releasing hormone (1, 2) - GPR (1, 3, 4, 6, 12, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 31, 32, 33, 34, 35, 37, 39, 42, 44, 45, 50, 52, 55, 61, 62, 63, 65, 68, 75, 77, 78, 79, 82, 83, 84, 85, 87, 88, 92, 101, 103, 119, 120, 132, 135, 139, 141, 142, 146, 148, 149, 150, 151, 152, 153, 160, 161, 162, 171, 172, 173, 174, 176, 177, 182) - Ghrelin - Histamine (H1, H2, H3, H4) - Kisspeptin - Luteinizing hormone/choriogonadotropin - Lysophospholipid (1, 2, 3, 4, 5, 6, 7, 8) - MAS (1, 1L, D, E, F, G, X1, X2, X3, X4) - Melanocortin (1, 2, 3, 4, 5) - MCHR (1, 2) - Melatonin (1A, 1B)- Motilin - neuromedin (B, U (1, 2)) - Neuropeptide (B/W (1, 2), FF (1, 2), S, Y (1, 2, 4, 5)) - Neurotensin (1, 2) - Opioid (Delta, Kappa, Mu, Nociceptin, but not Sigma) - Olfactory - Opsin (3, 4, 5, 1LW, 1MW, 1SW, RGR, RRH) - Orexin (1, 2) - Oxytocin - Oxoglutarate - PAF - Prokineticin (1, 2) - Prolactin-releasing peptide - Protease-activated (1, 2, 3, 4) - Purinergics (Adenosine (A1, A2a, A2b, A3), P2Y, (1, 2, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14)) - Relaxin (1, 2, 3, 4) - Somatostatin (1, 2, 3, 4, 5) - Serotonin, all but 5-HT3 (5-HT1 (A, B, D, E, F), 5-HT2 (A, B, C), 5-HT (4, 5A, 6, 7)) - SREB - Succinate - TAAR (1, 2, 3, 5, 6, 8, 9) - Tachykinin (1, 2, 3) - Thyrotropin - Thyrotropin-releasing hormone - Urotensin-II - Vasopressin (1A, 1B, 2)

Class B: Secretin like	Brain-specific angiogenesis inhibitor (1, 2, 3) - Cadherin (1, 2, 3) - Calcitonin - CD97 - Corticotropin-releasing hormone (1, 2) - EMR (1, 2, 3) - Glucagon (GR, GIPR, GLP1R, GLP2R) - Growth hormone releasing hormone - PACAPR1- GPR (56, 64, 97, 98, 110, 111, 112, 113, 114, 115, 116, 123, 124, 125, 126, 128, 133, 143, 144, 157) - Latrophilin (1, 2, 3, ELTD1) - Parathyroid hormone (1, 2) - Secretin - Vasoactive intestinal peptide (1, 2)

Class C: Metabotropic glutamate / pheromone	Calcium-sensing receptor - GABA B (1, 2) - Glutamate receptor (Metabotropic glutamate (1, 2, 3, 4, 5, 6, 7, 8)) - GPRC6A - GPR (156, 158, 179) - RAIG (1, 2, 3, 4) - Taste receptors (TAS1R (1, 2, 3) TAS2R (1, 3, 4, 5, 8, 9, 10, 12, 13, 14, 16, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 49, 50))

Frizzled / Smoothened	Frizzled (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) - Smoothened