DNM1 Information & DNM1 Links at HealthHaven.com

Dynamin 1
	PDB rendering based on 1dyn.
Available structures
	1dyn, 2aka, 2dyn
Identifiers
Symbols	DNM1; DNM
External IDs	OMIM: 602377 MGI: 107384 HomoloGene: 68397
Gene ontology
Molecular function	• nucleotide binding; • motor activity; • GTPase activity; • protein binding; • GTP binding; • kinase activity; • transferase activity; • hydrolase activity;
Cellular component	• microtubule; • coated pit;
Biological process	• endocytosis; • receptor-mediated endocytosis; • synaptic transmission;
RNA expression pattern
	More reference expression data
Orthologs
NP_001005336 (protein)	NP_034195 (protein)

edit

Dynamin-1 is a protein that in humans is encoded by the DNM1 gene.^[1]^[2]

This gene encodes a member of the dynamin subfamily of GTP-binding proteins. The encoded protein possesses unique mechanochemical properties used to tubulate and sever membranes, and is involved in clathrin-mediated endocytosis and other vesicular trafficking processes. Actin and other cytoskeletal proteins act as binding partners for the encoded protein, which can also self-assemble leading to stimulation of GTPase activity. More than sixty highly conserved copies of the 3' region of this gene are found elsewhere in the genome, particularly on chromosomes Y and 15. Alternatively spliced transcript variants encoding different isoforms have been described.^[3]

[edit] Interactions

DNM1 has been shown to interact with Amphiphysin,^[4]^[5]^[6]^[7]^[8] FNBP1,^[9] NCK1,^[10] PACSIN1,^[9]^[11] Grb2^[12]^[13] and SH3GL2.^[4]^[14]

[edit] References

^ Obar RA, Collins CA, Hammarback JA, Shpetner HS, Vallee RB (Oct 1990). "Molecular cloning of the microtubule-associated mechanochemical enzyme dynamin reveals homology with a new family of GTP-binding proteins". Nature 347 (6290): 256-61. doi:10.1038/347256a0. PMID 2144893.
^ Newman-Smith ED, Shurland DL, van der Bliek AM (Jul 1997). "Assignment of the dynamin-1 gene (DNM1) to human chromosome 9q34 by fluorescence in situ hybridization and somatic cell hybrid analysis". Genomics 41 (2): 286-9. doi:10.1006/geno.1996.4596. PMID 9143509.
^ "Entrez Gene: DNM1 dynamin 1". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=1759.
^ ^a ^b Micheva, K D; Kay B K, McPherson P S (Oct. 1997). "Synaptojanin forms two separate complexes in the nerve terminal. Interactions with endophilin and amphiphysin". J. Biol. Chem. (UNITED STATES) 272 (43): 27239-45. ISSN 0021-9258. PMID 9341169.
^ Wigge, P; Köhler K, Vallis Y, Doyle C A, Owen D, Hunt S P, McMahon H T (Oct. 1997). "Amphiphysin heterodimers: potential role in clathrin-mediated endocytosis". Mol. Biol. Cell (UNITED STATES) 8 (10): 2003-15. ISSN 1059-1524. PMID 9348539.
^ McMahon, H T; Wigge P, Smith C (Aug. 1997). "Clathrin interacts specifically with amphiphysin and is displaced by dynamin". FEBS Lett. (NETHERLANDS) 413 (2): 319-22. ISSN 0014-5793. PMID 9280305.
^ Chen-Hwang, Mo-Chou; Chen Huey-Ru, Elzinga Marshall, Hwang Yu-Wen (May. 2002). "Dynamin is a minibrain kinase/dual specificity Yak1-related kinase 1A substrate". J. Biol. Chem. (United States) 277 (20): 17597-604. doi:10.1074/jbc.M111101200. ISSN 0021-9258. PMID 11877424.
^ Grabs, D; Slepnev V I, Songyang Z, David C, Lynch M, Cantley L C, De Camilli P (May. 1997). "The SH3 domain of amphiphysin binds the proline-rich domain of dynamin at a single site that defines a new SH3 binding consensus sequence". J. Biol. Chem. (UNITED STATES) 272 (20): 13419-25. ISSN 0021-9258. PMID 9148966.
^ ^a ^b Kamioka, Yuji; Fukuhara Shigetomo, Sawa Hirofumi, Nagashima Kazuo, Masuda Michitaka, Matsuda Michiyuki, Mochizuki Naoki (Sep. 2004). "A novel dynamin-associating molecule, formin-binding protein 17, induces tubular membrane invaginations and participates in endocytosis". J. Biol. Chem. (United States) 279 (38): 40091-9. doi:10.1074/jbc.M404899200. ISSN 0021-9258. PMID 15252009.
^ Wunderlich, L; Faragó A, Buday L (Jan. 1999). "Characterization of interactions of Nck with Sos and dynamin". Cell. Signal. (ENGLAND) 11 (1): 25-9. ISSN 0898-6568. PMID 10206341.
^ Modregger, J; Ritter B, Witter B, Paulsson M, Plomann M (Dec. 2000). "All three PACSIN isoforms bind to endocytic proteins and inhibit endocytosis". J. Cell. Sci. (ENGLAND) 113 Pt 24: 4511-21. ISSN 0021-9533. PMID 11082044.
^ Miki, H; Miura K, Matuoka K, Nakata T, Hirokawa N, Orita S, Kaibuchi K, Takai Y, Takenawa T (Feb. 1994). "Association of Ash/Grb-2 with dynamin through the Src homology 3 domain". J. Biol. Chem. (UNITED STATES) 269 (8): 5489-92. ISSN 0021-9258. PMID 8119878.
^ Sastry, L; Cao T, King C R (Jan. 1997). "Multiple Grb2-protein complexes in human cancer cells". Int. J. Cancer (UNITED STATES) 70 (2): 208-13. ISSN 0020-7136. PMID 9009162.
^ Modregger, Jan; Schmidt Anne A, Ritter Brigitte, Huttner Wieland B, Plomann Markus (Feb. 2003). "Characterization of Endophilin B1b, a brain-specific membrane-associated lysophosphatidic acid acyl transferase with properties distinct from endophilin A1". J. Biol. Chem. (United States) 278 (6): 4160-7. doi:10.1074/jbc.M208568200. ISSN 0021-9258. PMID 12456676.

[edit] Further reading

Sever S (2003). "Dynamin and endocytosis.". Curr. Opin. Cell Biol. 14 (4): 463–7. doi:10.1016/S0955-0674(02)00347-2. PMID 12383797.
Wiejak J, Wyroba E (2003). "Dynamin: characteristics, mechanism of action and function.". Cell. Mol. Biol. Lett. 7 (4): 1073–80. PMID 12511974.
Orth JD, McNiven MA (2003). "Dynamin at the actin-membrane interface.". Curr. Opin. Cell Biol. 15 (1): 31–9. doi:10.1016/S0955-0674(02)00010-8. PMID 12517701.
Timm D, Salim K, Gout I, et al. (1995). "Crystal structure of the pleckstrin homology domain from dynamin.". Nat. Struct. Biol. 1 (11): 782–8. doi:10.1038/nsb1194-782. PMID 7634088.
Downing AK, Driscoll PC, Gout I, et al. (1995). "Three-dimensional solution structure of the pleckstrin homology domain from dynamin.". Curr. Biol. 4 (10): 884–91. doi:10.1016/S0960-9822(00)00197-4. PMID 7850421.
Ferguson KM, Lemmon MA, Schlessinger J, Sigler PB (1994). "Crystal structure at 2.2 A resolution of the pleckstrin homology domain from human dynamin.". Cell 79 (2): 199–209. doi:10.1016/0092-8674(94)90190-2. PMID 7954789.
van der Bliek AM, Redelmeier TE, Damke H, et al. (1993). "Mutations in human dynamin block an intermediate stage in coated vesicle formation.". J. Cell Biol. 122 (3): 553–63. doi:10.1083/jcb.122.3.553. PMID 8101525.
Miki H, Miura K, Matuoka K, et al. (1994). "Association of Ash/Grb-2 with dynamin through the Src homology 3 domain.". J. Biol. Chem. 269 (8): 5489–92. PMID 8119878.
Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides.". Gene 138 (1-2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
Sontag JM, Fykse EM, Ushkaryov Y, et al. (1994). "Differential expression and regulation of multiple dynamins.". J. Biol. Chem. 269 (6): 4547–54. PMID 8308025.
Grabs D, Slepnev VI, Songyang Z, et al. (1997). "The SH3 domain of amphiphysin binds the proline-rich domain of dynamin at a single site that defines a new SH3 binding consensus sequence.". J. Biol. Chem. 272 (20): 13419–25. doi:10.1074/jbc.272.20.13419. PMID 9148966.
Ramjaun AR, Micheva KD, Bouchelet I, McPherson PS (1997). "Identification and characterization of a nerve terminal-enriched amphiphysin isoform.". J. Biol. Chem. 272 (26): 16700–6. doi:10.1074/jbc.272.26.16700. PMID 9195986.
Ringstad N, Nemoto Y, De Camilli P (1997). "The SH3p4/Sh3p8/SH3p13 protein family: binding partners for synaptojanin and dynamin via a Grb2-like Src homology 3 domain.". Proc. Natl. Acad. Sci. U.S.A. 94 (16): 8569–74. doi:10.1073/pnas.94.16.8569. PMID 9238017.
McMahon HT, Wigge P, Smith C (1997). "Clathrin interacts specifically with amphiphysin and is displaced by dynamin.". FEBS Lett. 413 (2): 319–22. doi:10.1016/S0014-5793(97)00928-9. PMID 9280305.
Wigge P, Köhler K, Vallis Y, et al. (1997). "Amphiphysin heterodimers: potential role in clathrin-mediated endocytosis.". Mol. Biol. Cell 8 (10): 2003–15. PMID 9348539.
Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library.". Gene 200 (1-2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
Witke W, Podtelejnikov AV, Di Nardo A, et al. (1998). "In mouse brain profilin I and profilin II associate with regulators of the endocytic pathway and actin assembly.". Embo J. 17 (4): 967–76. doi:10.1093/emboj/17.4.967. PMID 9463375.
Slepnev VI, Ochoa GC, Butler MH, et al. (1998). "Role of phosphorylation in regulation of the assembly of endocytic coat complexes.". Science 281 (5378): 821–4. doi:10.1126/science.281.5378.821. PMID 9694653.

This article on a gene on chromosome 9 is a stub. You can help Wikipedia by expanding it.

[pmid2144893-0] Obar RA, Collins CA, Hammarback JA, Shpetner HS, Vallee RB (Oct 1990). "Molecular cloning of the microtubule-associated mechanochemical enzyme dynamin reveals homology with a new family of GTP-binding proteins". Nature 347 (6290): 256-61. doi:10.1038/347256a0. PMID 2144893.

[pmid9143509-1] Newman-Smith ED, Shurland DL, van der Bliek AM (Jul 1997). "Assignment of the dynamin-1 gene (DNM1) to human chromosome 9q34 by fluorescence in situ hybridization and somatic cell hybrid analysis". Genomics 41 (2): 286-9. doi:10.1006/geno.1996.4596. PMID 9143509.

[2] "Entrez Gene: DNM1 dynamin 1". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=1759.

[pmid9341169-3] Micheva, K D; Kay B K, McPherson P S (Oct. 1997). "Synaptojanin forms two separate complexes in the nerve terminal. Interactions with endophilin and amphiphysin". J. Biol. Chem. (UNITED STATES) 272 (43): 27239-45. ISSN 0021-9258. PMID 9341169.

[pmid9348539-4] Wigge, P; Köhler K, Vallis Y, Doyle C A, Owen D, Hunt S P, McMahon H T (Oct. 1997). "Amphiphysin heterodimers: potential role in clathrin-mediated endocytosis". Mol. Biol. Cell (UNITED STATES) 8 (10): 2003-15. ISSN 1059-1524. PMID 9348539.

[pmid9280305-5] McMahon, H T; Wigge P, Smith C (Aug. 1997). "Clathrin interacts specifically with amphiphysin and is displaced by dynamin". FEBS Lett. (NETHERLANDS) 413 (2): 319-22. ISSN 0014-5793. PMID 9280305.

[pmid11877424-6] Chen-Hwang, Mo-Chou; Chen Huey-Ru, Elzinga Marshall, Hwang Yu-Wen (May. 2002). "Dynamin is a minibrain kinase/dual specificity Yak1-related kinase 1A substrate". J. Biol. Chem. (United States) 277 (20): 17597-604. doi:10.1074/jbc.M111101200. ISSN 0021-9258. PMID 11877424.

[pmid9148966-7] Grabs, D; Slepnev V I, Songyang Z, David C, Lynch M, Cantley L C, De Camilli P (May. 1997). "The SH3 domain of amphiphysin binds the proline-rich domain of dynamin at a single site that defines a new SH3 binding consensus sequence". J. Biol. Chem. (UNITED STATES) 272 (20): 13419-25. ISSN 0021-9258. PMID 9148966.

[pmid15252009-8] Kamioka, Yuji; Fukuhara Shigetomo, Sawa Hirofumi, Nagashima Kazuo, Masuda Michitaka, Matsuda Michiyuki, Mochizuki Naoki (Sep. 2004). "A novel dynamin-associating molecule, formin-binding protein 17, induces tubular membrane invaginations and participates in endocytosis". J. Biol. Chem. (United States) 279 (38): 40091-9. doi:10.1074/jbc.M404899200. ISSN 0021-9258. PMID 15252009.

[pmid10206341-9] Wunderlich, L; Faragó A, Buday L (Jan. 1999). "Characterization of interactions of Nck with Sos and dynamin". Cell. Signal. (ENGLAND) 11 (1): 25-9. ISSN 0898-6568. PMID 10206341.

[pmid11082044-10] Modregger, J; Ritter B, Witter B, Paulsson M, Plomann M (Dec. 2000). "All three PACSIN isoforms bind to endocytic proteins and inhibit endocytosis". J. Cell. Sci. (ENGLAND) 113 Pt 24: 4511-21. ISSN 0021-9533. PMID 11082044.

[pmid8119878-11] Miki, H; Miura K, Matuoka K, Nakata T, Hirokawa N, Orita S, Kaibuchi K, Takai Y, Takenawa T (Feb. 1994). "Association of Ash/Grb-2 with dynamin through the Src homology 3 domain". J. Biol. Chem. (UNITED STATES) 269 (8): 5489-92. ISSN 0021-9258. PMID 8119878.

[pmid9009162-12] Sastry, L; Cao T, King C R (Jan. 1997). "Multiple Grb2-protein complexes in human cancer cells". Int. J. Cancer (UNITED STATES) 70 (2): 208-13. ISSN 0020-7136. PMID 9009162.

[pmid12456676-13] Modregger, Jan; Schmidt Anne A, Ritter Brigitte, Huttner Wieland B, Plomann Markus (Feb. 2003). "Characterization of Endophilin B1b, a brain-specific membrane-associated lysophosphatidic acid acyl transferase with properties distinct from endophilin A1". J. Biol. Chem. (United States) 278 (6): 4160-7. doi:10.1074/jbc.M208568200. ISSN 0021-9258. PMID 12456676.

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