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Volumn 9, Issue , 2014, Pages 24-30

Formation and working mechanism of the picornavirus VPg uridylylation complex

Author keywords

[No Author keywords available]

Indexed keywords

URIDINE PHOSPHATE; VIRUS PROTEIN; VIRUS RNA;

EID: 84907920692     PISSN: 18796257     EISSN: 18796265     Source Type: Journal    
DOI: 10.1016/j.coviro.2014.09.003     Document Type: Review
Times cited : (16)

References (55)
  • 1
    • 0017325958 scopus 로고
    • Covalent linkage of a protein to a defined nucleotide sequence at the 5′-terminus of virion and replicative intermediate RNAs of poliovirus
    • J.B. Flanegan, R.F. Petterson, V. Ambros, N.J. Hewlett, and D. Baltimore Covalent linkage of a protein to a defined nucleotide sequence at the 5′-terminus of virion and replicative intermediate RNAs of poliovirus Proc Natl Acad Sci U S A 74 1977 961 965
    • (1977) Proc Natl Acad Sci U S A , vol.74 , pp. 961-965
    • Flanegan, J.B.1    Petterson, R.F.2    Ambros, V.3    Hewlett, N.J.4    Baltimore, D.5
  • 4
    • 0017755777 scopus 로고
    • The location of the polio genome protein in viral RNAs and its implication for RNA synthesis
    • A. Nomoto, B. Detjen, R. Pozzatti, and E. Wimmer The location of the polio genome protein in viral RNAs and its implication for RNA synthesis Nature 268 1977 208 213
    • (1977) Nature , vol.268 , pp. 208-213
    • Nomoto, A.1    Detjen, B.2    Pozzatti, R.3    Wimmer, E.4
  • 5
    • 0017681842 scopus 로고
    • The 5′-terminal structures of poliovirion RNA and poliovirus mRNA differ only in the genome-linked protein VPg
    • A. Nomoto, N. Kitamura, F. Golini, and E. Wimmer The 5′-terminal structures of poliovirion RNA and poliovirus mRNA differ only in the genome-linked protein VPg Proc Natl Acad Sci U S A 74 1977 5345 5349
    • (1977) Proc Natl Acad Sci U S A , vol.74 , pp. 5345-5349
    • Nomoto, A.1    Kitamura, N.2    Golini, F.3    Wimmer, E.4
  • 6
    • 21244446292 scopus 로고    scopus 로고
    • Genome prediction of putative genome-linked viral protein (VPg) of astroviruses
    • B. Al-Mutairy, J.E. Walter, A. Pothen, and D.K. Mitchell Genome prediction of putative genome-linked viral protein (VPg) of astroviruses Virus Genes 31 2005 21 30
    • (2005) Virus Genes , vol.31 , pp. 21-30
    • Al-Mutairy, B.1    Walter, J.E.2    Pothen, A.3    Mitchell, D.K.4
  • 7
    • 81755166311 scopus 로고    scopus 로고
    • The genome-linked protein VPg of vertebrate viruses - A multifaceted protein
    • I. Goodfellow The genome-linked protein VPg of vertebrate viruses - a multifaceted protein Curr Opin Virol 1 2011 355 362
    • (2011) Curr Opin Virol , vol.1 , pp. 355-362
    • Goodfellow, I.1
  • 9
    • 34547557616 scopus 로고    scopus 로고
    • Recovery of genetically defined murine norovirus in tissue culture by using a fowlpox virus expressing T7 RNA polymerase
    • Y. Chaudhry, M.A. Skinner, and I.G. Goodfellow Recovery of genetically defined murine norovirus in tissue culture by using a fowlpox virus expressing T7 RNA polymerase J Gen Virol 88 2007 2091 2100
    • (2007) J Gen Virol , vol.88 , pp. 2091-2100
    • Chaudhry, Y.1    Skinner, M.A.2    Goodfellow, I.G.3
  • 10
    • 31644445841 scopus 로고    scopus 로고
    • Analysis of protein-protein interactions in the feline calicivirus replication complex
    • W.J. Kaiser, Y. Chaudhry, S.V. Sosnovtsev, and I.G. Goodfellow Analysis of protein-protein interactions in the feline calicivirus replication complex J Gen Virol 87 2006 363 368
    • (2006) J Gen Virol , vol.87 , pp. 363-368
    • Kaiser, W.J.1    Chaudhry, Y.2    Sosnovtsev, S.V.3    Goodfellow, I.G.4
  • 11
    • 0018222358 scopus 로고
    • An enzymatic activity in uninfected cells that cleaves the linkage between poliovirion RNA and the 5′ terminal protein
    • V. Ambros, R.F. Pettersson, and D. Baltimore An enzymatic activity in uninfected cells that cleaves the linkage between poliovirion RNA and the 5′ terminal protein Cell 15 1978 1439 1446
    • (1978) Cell , vol.15 , pp. 1439-1446
    • Ambros, V.1    Pettersson, R.F.2    Baltimore, D.3
  • 13
    • 0018131792 scopus 로고
    • Presence of a covalently linked protein on calicivirus RNA
    • J.N. Burroughs, and F. Brown Presence of a covalently linked protein on calicivirus RNA J Gen Virol 41 1978 443 446
    • (1978) J Gen Virol , vol.41 , pp. 443-446
    • Burroughs, J.N.1    Brown, F.2
  • 15
    • 0030922351 scopus 로고    scopus 로고
    • Identification of a protein linked to the genomic and subgenomic mRNAs of feline calicivirus and its role in translation
    • T.P. Herbert, I. Brierley, and T.D. Brown Identification of a protein linked to the genomic and subgenomic mRNAs of feline calicivirus and its role in translation J Gen Virol 78 Pt 5 1997 1033 1040
    • (1997) J Gen Virol , vol.78 , pp. 1033-1040
    • Herbert, T.P.1    Brierley, I.2    Brown, T.D.3
  • 16
    • 71849102316 scopus 로고    scopus 로고
    • Bridging IRES elements in mRNAs to the eukaryotic translation apparatus
    • K.D. Fitzgerald, and B.L. Semler Bridging IRES elements in mRNAs to the eukaryotic translation apparatus Biochim Biophys Acta 1789 2009 518 528
    • (2009) Biochim Biophys Acta , vol.1789 , pp. 518-528
    • Fitzgerald, K.D.1    Semler, B.L.2
  • 18
    • 0036242282 scopus 로고    scopus 로고
    • An overview of the evolution of enterovirus 71 and its clinical and public health significance
    • P.C. McMinn An overview of the evolution of enterovirus 71 and its clinical and public health significance FEMS Microbiol Rev 26 2002 91 107
    • (2002) FEMS Microbiol Rev , vol.26 , pp. 91-107
    • McMinn, P.C.1
  • 19
    • 0032146721 scopus 로고    scopus 로고
    • Switch from translation to RNA replication in a positive-stranded RNA virus
    • A.V. Gamarnik, and R. Andino Switch from translation to RNA replication in a positive-stranded RNA virus Genes Dev 12 1998 2293 2304
    • (1998) Genes Dev , vol.12 , pp. 2293-2304
    • Gamarnik, A.V.1    Andino, R.2
  • 20
    • 0023720048 scopus 로고
    • Internal initiation of translation of eukaryotic mRNA directed by a sequence derived from poliovirus RNA
    • J. Pelletier, and N. Sonenberg Internal initiation of translation of eukaryotic mRNA directed by a sequence derived from poliovirus RNA Nature 334 1988 320 325
    • (1988) Nature , vol.334 , pp. 320-325
    • Pelletier, J.1    Sonenberg, N.2
  • 21
    • 0034633840 scopus 로고    scopus 로고
    • Satellite and defective RNAs of Cryphonectria hypovirus 3-grand haven 2, a virus species in the family Hypoviridae with a single open reading frame
    • B.I. Hillman, R. Foglia, and W. Yuan Satellite and defective RNAs of Cryphonectria hypovirus 3-grand haven 2, a virus species in the family Hypoviridae with a single open reading frame Virology 276 2000 181 189
    • (2000) Virology , vol.276 , pp. 181-189
    • Hillman, B.I.1    Foglia, R.2    Yuan, W.3
  • 22
    • 57649219466 scopus 로고    scopus 로고
    • Picornavirus genome replication: Roles of precursor proteins and rate-limiting steps in oriI-dependent VPg uridylylation
    • H.B. Pathak, H.S. Oh, I.G. Goodfellow, J.J. Arnold, and C.E. Cameron Picornavirus genome replication: roles of precursor proteins and rate-limiting steps in oriI-dependent VPg uridylylation J Biol Chem 283 2008 30677 30688
    • (2008) J Biol Chem , vol.283 , pp. 30677-30688
    • Pathak, H.B.1    Oh, H.S.2    Goodfellow, I.G.3    Arnold, J.J.4    Cameron, C.E.5
  • 23
    • 0026788162 scopus 로고
    • Alternate poliovirus nonstructural protein processing cascades generated by primary sites of 3C proteinase cleavage
    • M.A. Lawson, and B.L. Semler Alternate poliovirus nonstructural protein processing cascades generated by primary sites of 3C proteinase cleavage Virology 191 1992 309 320
    • (1992) Virology , vol.191 , pp. 309-320
    • Lawson, M.A.1    Semler, B.L.2
  • 24
    • 32444439218 scopus 로고    scopus 로고
    • Poliovirus protein 3AB displays nucleic acid chaperone and helix-destabilizing activities
    • J.J. DeStefano, and O. Titilope Poliovirus protein 3AB displays nucleic acid chaperone and helix-destabilizing activities J Virol 80 2006 1662 1671
    • (2006) J Virol , vol.80 , pp. 1662-1671
    • Destefano, J.J.1    Titilope, O.2
  • 25
    • 0028865484 scopus 로고
    • Poliovirus protein 3AB forms a complex with and stimulates the activity of the viral RNA polymerase, 3Dpol
    • S.J. Plotch, and O. Palant Poliovirus protein 3AB forms a complex with and stimulates the activity of the viral RNA polymerase, 3Dpol J Virol 69 1995 7169 7179
    • (1995) J Virol , vol.69 , pp. 7169-7179
    • Plotch, S.J.1    Palant, O.2
  • 26
    • 77958086947 scopus 로고    scopus 로고
    • Model of picornavirus RNA replication
    • C.E. Cameron, M. Götte, K.D. Raney, 1st edn Springer
    • A.V. Paul, G.A. Belov, E. Ehrenfeld, and E. Wimmer Model of picornavirus RNA replication C.E. Cameron, M. Götte, K.D. Raney, Viral Genome Replication 1st edn 2009 Springer 3 23
    • (2009) Viral Genome Replication , pp. 3-23
    • Paul, A.V.1    Belov, G.A.2    Ehrenfeld, E.3    Wimmer, E.4
  • 27
    • 0032554886 scopus 로고    scopus 로고
    • Protein-primed RNA synthesis by purified poliovirus RNA polymerase
    • A.V. Paul, J.H. van Boom, D. Filippov, and E. Wimmer Protein-primed RNA synthesis by purified poliovirus RNA polymerase Nature 393 1998 280 284
    • (1998) Nature , vol.393 , pp. 280-284
    • Paul, A.V.1    Van Boom, J.H.2    Filippov, D.3    Wimmer, E.4
  • 28
    • 84877616491 scopus 로고    scopus 로고
    • Crystal structure of enterovirus 71 RNA-dependent RNA polymerase complexed with its protein primer VPg: Implication for a trans mechanism of VPg uridylylation
    • C. Chen, Y. Wang, C. Shan, Y. Sun, P. Xu, H. Zhou, C. Yang, P.Y. Shi, Z. Rao, and B. Zhang Crystal structure of enterovirus 71 RNA-dependent RNA polymerase complexed with its protein primer VPg: implication for a trans mechanism of VPg uridylylation J Virol 87 2013 5755 5768
    • (2013) J Virol , vol.87 , pp. 5755-5768
    • Chen, C.1    Wang, Y.2    Shan, C.3    Sun, Y.4    Xu, P.5    Zhou, H.6    Yang, C.7    Shi, P.Y.8    Rao, Z.9    Zhang, B.10
  • 29
  • 30
    • 0033766003 scopus 로고    scopus 로고
    • Identification of an RNA hairpin in poliovirus RNA that serves as the primary template in the in vitro uridylylation of VPg
    • A.V. Paul, E. Rieder, D.W. Kim, J.H. van Boom, and E. Wimmer Identification of an RNA hairpin in poliovirus RNA that serves as the primary template in the in vitro uridylylation of VPg J Virol 74 2000 10359 10370
    • (2000) J Virol , vol.74 , pp. 10359-10370
    • Paul, A.V.1    Rieder, E.2    Kim, D.W.3    Van Boom, J.H.4    Wimmer, E.5
  • 31
    • 0037302691 scopus 로고    scopus 로고
    • The foot-and-mouth disease virus cis-acting replication element (cre) can be complemented in trans within infected cells
    • L. Tiley, A.M. King, and G.J. Belsham The foot-and-mouth disease virus cis-acting replication element (cre) can be complemented in trans within infected cells J Virol 77 2003 2243 2246
    • (2003) J Virol , vol.77 , pp. 2243-2246
    • Tiley, L.1    King, A.M.2    Belsham, G.J.3
  • 32
    • 33748943522 scopus 로고    scopus 로고
    • Role of RNA structure and RNA binding activity of foot-and-mouth disease virus 3C protein in VPg uridylylation and virus replication
    • A. Nayak, I.G. Goodfellow, K.E. Woolaway, J. Birtley, S. Curry, and G.J. Belsham Role of RNA structure and RNA binding activity of foot-and-mouth disease virus 3C protein in VPg uridylylation and virus replication J Virol 80 2006 9865 9875
    • (2006) J Virol , vol.80 , pp. 9865-9875
    • Nayak, A.1    Goodfellow, I.G.2    Woolaway, K.E.3    Birtley, J.4    Curry, S.5    Belsham, G.J.6
  • 33
    • 0037276580 scopus 로고    scopus 로고
    • Structure and function analysis of the poliovirus cis-acting replication element (CRE)
    • I.G. Goodfellow, D. Kerrigan, and D.J. Evans Structure and function analysis of the poliovirus cis-acting replication element (CRE) RNA 9 2003 124 137
    • (2003) RNA , vol.9 , pp. 124-137
    • Goodfellow, I.G.1    Kerrigan, D.2    Evans, D.J.3
  • 34
    • 59749104648 scopus 로고    scopus 로고
    • Cis-active RNA elements (CREs) and picornavirus RNA replication
    • B.P. Steil, and D.J. Barton Cis-active RNA elements (CREs) and picornavirus RNA replication Virus Res 139 2009 240 252
    • (2009) Virus Res , vol.139 , pp. 240-252
    • Steil, B.P.1    Barton, D.J.2
  • 35
    • 47949130360 scopus 로고    scopus 로고
    • The cis-acting replication elements define human enterovirus and rhinovirus species
    • S. Cordey, D. Gerlach, T. Junier, E.M. Zdobnov, L. Kaiser, and C. Tapparel The cis-acting replication elements define human enterovirus and rhinovirus species Rna 14 2008 1568 1578
    • (2008) Rna , vol.14 , pp. 1568-1578
    • Cordey, S.1    Gerlach, D.2    Junier, T.3    Zdobnov, E.M.4    Kaiser, L.5    Tapparel, C.6
  • 36
    • 19944407924 scopus 로고    scopus 로고
    • Factors required for the uridylylation of the foot-and-mouth disease virus 3B1, 3B2, and 3B3 peptides by the RNA-dependent RNA polymerase (3Dpol) in vitro
    • A. Nayak, I.G. Goodfellow, and G.J. Belsham Factors required for the uridylylation of the foot-and-mouth disease virus 3B1, 3B2, and 3B3 peptides by the RNA-dependent RNA polymerase (3Dpol) in vitro J Virol 79 2005 7698 7706
    • (2005) J Virol , vol.79 , pp. 7698-7706
    • Nayak, A.1    Goodfellow, I.G.2    Belsham, G.J.3
  • 37
    • 33947386595 scopus 로고    scopus 로고
    • Crystal structure of poliovirus 3CD protein: Virally encoded protease and precursor to the RNA-dependent RNA polymerase
    • L.L. Marcotte, A.B. Wass, D.W. Gohara, H.B. Pathak, J.J. Arnold, D.J. Filman, C.E. Cameron, and J.M. Hogle Crystal structure of poliovirus 3CD protein: virally encoded protease and precursor to the RNA-dependent RNA polymerase J Virol 81 2007 3583 3596
    • (2007) J Virol , vol.81 , pp. 3583-3596
    • Marcotte, L.L.1    Wass, A.B.2    Gohara, D.W.3    Pathak, H.B.4    Arnold, J.J.5    Filman, D.J.6    Cameron, C.E.7    Hogle, J.M.8
  • 38
    • 0037013317 scopus 로고    scopus 로고
    • Similar structural basis for membrane localization and protein priming by an RNA-dependent RNA polymerase
    • J.M. Lyle, A. Clewell, K. Richmond, O.C. Richards, D.A. Hope, S.C. Schultz, and K. Kirkegaard Similar structural basis for membrane localization and protein priming by an RNA-dependent RNA polymerase J Biol Chem 277 2002 16324 16331
    • (2002) J Biol Chem , vol.277 , pp. 16324-16331
    • Lyle, J.M.1    Clewell, A.2    Richmond, K.3    Richards, O.C.4    Hope, D.A.5    Schultz, S.C.6    Kirkegaard, K.7
  • 39
    • 84904725508 scopus 로고    scopus 로고
    • Amiloride inhibits the initiation of Coxsackievirus and poliovirus RNA replication by inhibiting VPg uridylylation
    • S.A. Ogram, C.D. Boone, R. McKenna, and J.B. Flanegan Amiloride inhibits the initiation of Coxsackievirus and poliovirus RNA replication by inhibiting VPg uridylylation Virology 464-465C 2014 87 97
    • (2014) Virology , vol.464-465 C , pp. 87-97
    • Ogram, S.A.1    Boone, C.D.2    McKenna, R.3    Flanegan, J.B.4
  • 40
    • 77953260284 scopus 로고    scopus 로고
    • Expanding knowledge of P3 proteins in the poliovirus lifecycle
    • C.E. Cameron, H.S. Oh, and I.M. Moustafa Expanding knowledge of P3 proteins in the poliovirus lifecycle Future Microbiol 5 2010 867 881
    • (2010) Future Microbiol , vol.5 , pp. 867-881
    • Cameron, C.E.1    Oh, H.S.2    Moustafa, I.M.3
  • 43
    • 52649173300 scopus 로고    scopus 로고
    • The crystal structure of coxsackievirus B3 RNA-dependent RNA polymerase in complex with its protein primer VPg confirms the existence of a second VPg binding site on Picornaviridae polymerases
    • A. Gruez, B. Selisko, M. Roberts, G. Bricogne, C. Bussetta, I. Jabafi, B. Coutard, A.M. De Palma, J. Neyts, and B. Canard The crystal structure of coxsackievirus B3 RNA-dependent RNA polymerase in complex with its protein primer VPg confirms the existence of a second VPg binding site on Picornaviridae polymerases J Virol 82 2008 9577 9590
    • (2008) J Virol , vol.82 , pp. 9577-9590
    • Gruez, A.1    Selisko, B.2    Roberts, M.3    Bricogne, G.4    Bussetta, C.5    Jabafi, I.6    Coutard, B.7    De Palma, A.M.8    Neyts, J.9    Canard, B.10
  • 44
    • 38149020712 scopus 로고    scopus 로고
    • Picornavirus genome replication. Identification of the surface of the poliovirus (PV) 3C dimer that interacts with PV 3Dpol during VPg uridylylation and construction of a structural model for the PV 3C2-3Dpol complex
    • M. Shen, Z.J. Reitman, Y. Zhao, I. Moustafa, Q. Wang, J.J. Arnold, H.B. Pathak, and C.E. Cameron Picornavirus genome replication. Identification of the surface of the poliovirus (PV) 3C dimer that interacts with PV 3Dpol during VPg uridylylation and construction of a structural model for the PV 3C2-3Dpol complex J Biol Chem 283 2008 875 888
    • (2008) J Biol Chem , vol.283 , pp. 875-888
    • Shen, M.1    Reitman, Z.J.2    Zhao, Y.3    Moustafa, I.4    Wang, Q.5    Arnold, J.J.6    Pathak, H.B.7    Cameron, C.E.8
  • 45
    • 34447536284 scopus 로고    scopus 로고
    • Picornavirus genome replication: Assembly and organization of the VPg uridylylation ribonucleoprotein (initiation) complex
    • H.B. Pathak, J.J. Arnold, P.N. Wiegand, M.R. Hargittai, and C.E. Cameron Picornavirus genome replication: assembly and organization of the VPg uridylylation ribonucleoprotein (initiation) complex J Biol Chem 282 2007 16202 16213
    • (2007) J Biol Chem , vol.282 , pp. 16202-16213
    • Pathak, H.B.1    Arnold, J.J.2    Wiegand, P.N.3    Hargittai, M.R.4    Cameron, C.E.5
  • 46
    • 0037150679 scopus 로고    scopus 로고
    • Visualization and functional analysis of RNA-dependent RNA polymerase lattices
    • J.M. Lyle, E. Bullitt, K. Bienz, and K. Kirkegaard Visualization and functional analysis of RNA-dependent RNA polymerase lattices Science 296 2002 2218 2222
    • (2002) Science , vol.296 , pp. 2218-2222
    • Lyle, J.M.1    Bullitt, E.2    Bienz, K.3    Kirkegaard, K.4
  • 47
    • 0031571638 scopus 로고    scopus 로고
    • Structure of the RNA-dependent RNA polymerase of poliovirus
    • J.L. Hansen, A.M. Long, and S.C. Schultz Structure of the RNA-dependent RNA polymerase of poliovirus Structure 5 1997 1109 1122
    • (1997) Structure , vol.5 , pp. 1109-1122
    • Hansen, J.L.1    Long, A.M.2    Schultz, S.C.3
  • 49
    • 84879554368 scopus 로고    scopus 로고
    • Surface for catalysis by poliovirus RNA-dependent RNA polymerase
    • J. Wang, J.M. Lyle, and E. Bullitt Surface for catalysis by poliovirus RNA-dependent RNA polymerase J Mol Biol 425 2013 2529 2540
    • (2013) J Mol Biol , vol.425 , pp. 2529-2540
    • Wang, J.1    Lyle, J.M.2    Bullitt, E.3
  • 50
    • 78651097570 scopus 로고    scopus 로고
    • Structural basis for active site closure by the poliovirus RNA-dependent RNA polymerase
    • P. Gong, and O.B. Peersen Structural basis for active site closure by the poliovirus RNA-dependent RNA polymerase Proc Natl Acad Sci U S A 107 2010 22505 22510
    • (2010) Proc Natl Acad Sci U S A , vol.107 , pp. 22505-22510
    • Gong, P.1    Peersen, O.B.2
  • 51
    • 0027170180 scopus 로고
    • Poliovirus RNA synthesis utilizes an RNP complex formed around the 5′-end of viral RNA
    • R. Andino, G.E. Rieckhof, P.L. Achacoso, and D. Baltimore Poliovirus RNA synthesis utilizes an RNP complex formed around the 5′-end of viral RNA Embo J 12 1993 3587 3598
    • (1993) Embo J , vol.12 , pp. 3587-3598
    • Andino, R.1    Rieckhof, G.E.2    Achacoso, P.L.3    Baltimore, D.4
  • 52
    • 0029044382 scopus 로고
    • Interaction between the 5′-terminal cloverleaf and 3AB/3CDpro of poliovirus is essential for RNA replication
    • W. Xiang, K.S. Harris, L. Alexander, and E. Wimmer Interaction between the 5′-terminal cloverleaf and 3AB/3CDpro of poliovirus is essential for RNA replication J Virol 69 1995 3658 3667
    • (1995) J Virol , vol.69 , pp. 3658-3667
    • Xiang, W.1    Harris, K.S.2    Alexander, L.3    Wimmer, E.4
  • 54
  • 55
    • 79952537148 scopus 로고    scopus 로고
    • Structures of EV71 RNA-dependent RNA polymerase in complex with substrate and analogue provide a drug target against the hand-foot-and-mouth disease pandemic in China
    • Y. Wu, Z. Lou, Y. Miao, Y. Yu, H. Dong, W. Peng, M. Bartlam, X. Li, and Z. Rao Structures of EV71 RNA-dependent RNA polymerase in complex with substrate and analogue provide a drug target against the hand-foot-and-mouth disease pandemic in China Protein Cell 1 2010 491 500
    • (2010) Protein Cell , vol.1 , pp. 491-500
    • Wu, Y.1    Lou, Z.2    Miao, Y.3    Yu, Y.4    Dong, H.5    Peng, W.6    Bartlam, M.7    Li, X.8    Rao, Z.9


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