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Conserved domains on  [gi|1876941692|ref|NP_001372456|]
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caprin-2 isoform 23 [Homo sapiens]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Caprin-1_C pfam12287
Cytoplasmic activation/proliferation-associated protein-1 C term; This family of proteins is ...
539-770 2.50e-126

Cytoplasmic activation/proliferation-associated protein-1 C term; This family of proteins is found in eukaryotes. Proteins in this family are typically between 343 and 708 amino acids in length. This family is the C terminal region of caprin-1. Caprin-1 is a protein involved in regulating cellular proliferation. In mutated phenotypes, the G1 phase of the cell cycle is greatly lengthened, impairing normal proliferation. The C terminal region of caprin-1 contains RGG motifs which are characteriztic of RNA binding domains. It is possible that caprin-1 functions through an RNA binding mechanism.


:

Pssm-ID: 463522 [Multi-domain]  Cd Length: 320  Bit Score: 380.68  E-value: 2.50e-126
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 539 LQDLMTQIQGTCNFMQESVLDFDKPS-SAIPTSQPPSATP-----GSPVASKEQNLSSQSDFLQEPLQ------------ 600
Cdd:pfam12287   1 LQDLMAQIQGTYNFMQDSMLDFDKPSdSAIVSAQPPSQSPdlsqmVCPPASPEQRLSQQSDVLQQPEQtqvspvspssna 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 601 ------------------------------------------------------------------------VFNVNAPL 608
Cdd:pfam12287  81 cassgseyqfhtseppqpeaidpiqssmslpselappspplspasqpqvfqskpasssginvnaapfqsmqtVFNVNAPV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 609 PPRKEQEIKE-SPYSPGYNQSFTTASTQTPPQCQLPSIHVEQTVhsqetAANYHPDGTIQVSNGSLAFYPAQTNVFPRPT 687
Cdd:pfam12287 161 PPRNEQELKEsSQYSSGYNQSFSSQSTQTVPQCQLPSEQLEQTV-----VGAYHPDGTIQVSNGHLAFYPAQTNGFPRPP 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 688 QPFVNSRGSVRGCTRGGRLITNSYRSPGGYK-GFDTYRG-LPSISNGNYSQLQFQAREYSGAPYSQRDNFQQCYKRGGTS 765
Cdd:pfam12287 236 QPFYNSRGSPRGGPRGGRGLMNGYRGPNGFKgGFDGYRGpFPNTPNGGYGQLQFQARDYSGTPYSQRDGYQQNYKRGGTQ 315

                  ....*
gi 1876941692 766 GGPRA 770
Cdd:pfam12287 316 SGPRA 320
Caprin-1_dimer pfam18293
Caprin-1 dimerization domain; This domain is found in human Caprin-1 protein. Caprin-1 plays a ...
119-234 3.77e-50

Caprin-1 dimerization domain; This domain is found in human Caprin-1 protein. Caprin-1 plays a role in many important biological processes, including cellular proliferation, innate immune response and synaptic plasticity. This domain is found in the highly conserved homologous region 1(HR1) and is responsible for the tight homodimerization of Caprin-1.


:

Pssm-ID: 436391  Cd Length: 116  Bit Score: 171.63  E-value: 3.77e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 119 RREHMLKLEAEKKKLRTILQVQYVLQNLTQEHVQKDFKGGLNGAVYLPSKELDYLIKFSKLTCPERNESLSVEDQMEQSS 198
Cdd:pfam18293   1 KKEAQLKMQAELARLREVLQVQDVLNSLGSEDVRNDFLNGTNGAVKLTEEDLKQLDEFYKLVGPKRDEDTSFADQMQKAA 80
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1876941692 199 LYFWDLLEGSEKAVVGTTYKHLKDLLSKLLNSGYFE 234
Cdd:pfam18293  81 EHLWALLEGKEKPVAGTTYKELKELLDKILNCGYFD 116
PTZ00121 super family cl31754
MAEBL; Provisional
240-488 5.08e-03

MAEBL; Provisional


The actual alignment was detected with superfamily member PTZ00121:

Pssm-ID: 173412 [Multi-domain]  Cd Length: 2084  Bit Score: 40.51  E-value: 5.08e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  240 KNAKEKEVPLEEEMLIQSEkktQLSKTESV-KESESLMEFAQPEIQPQEFLNR---RYMTEVDYSNKQGEEQPWEADYAR 315
Cdd:PTZ00121  1605 KKMKAEEAKKAEEAKIKAE---ELKKAEEEkKKVEQLKKKEAEEKKKAEELKKaeeENKIKAAEEAKKAEEDKKKAEEAK 1681
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  316 KPNLPKR--WDMLTEPDGQEKKQESFKSWEAS--------GKHQEVSKPAVSLEQRK--QDTSKLRSTLPEEQKKQEISK 383
Cdd:PTZ00121  1682 KAEEDEKkaAEALKKEAEEAKKAEELKKKEAEekkkaeelKKAEEENKIKAEEAKKEaeEDKKKAEEAKKDEEEKKKIAH 1761
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  384 SKPSPSQWKQDTPKSKAGYVQEEQKKQETPKlwpvqlQKEQDPKKQTPKSWTPSMQSEQNTTKSWTTPMCEEQDSKQPET 463
Cdd:PTZ00121  1762 LKKEEEKKAEEIRKEKEAVIEEELDEEDEKR------RMEVDKKIKDIFDNFANIIEGGKEGNLVINDSKEMEDSAIKEV 1835
                          250       260
                   ....*....|....*....|....*....
gi 1876941692  464 PKS----WENNVESQKHSLTSQSQISPKS 488
Cdd:PTZ00121  1836 ADSknmqLEEADAFEKHKFNKNNENGEDG 1864
 
Name Accession Description Interval E-value
Caprin-1_C pfam12287
Cytoplasmic activation/proliferation-associated protein-1 C term; This family of proteins is ...
539-770 2.50e-126

Cytoplasmic activation/proliferation-associated protein-1 C term; This family of proteins is found in eukaryotes. Proteins in this family are typically between 343 and 708 amino acids in length. This family is the C terminal region of caprin-1. Caprin-1 is a protein involved in regulating cellular proliferation. In mutated phenotypes, the G1 phase of the cell cycle is greatly lengthened, impairing normal proliferation. The C terminal region of caprin-1 contains RGG motifs which are characteriztic of RNA binding domains. It is possible that caprin-1 functions through an RNA binding mechanism.


Pssm-ID: 463522 [Multi-domain]  Cd Length: 320  Bit Score: 380.68  E-value: 2.50e-126
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 539 LQDLMTQIQGTCNFMQESVLDFDKPS-SAIPTSQPPSATP-----GSPVASKEQNLSSQSDFLQEPLQ------------ 600
Cdd:pfam12287   1 LQDLMAQIQGTYNFMQDSMLDFDKPSdSAIVSAQPPSQSPdlsqmVCPPASPEQRLSQQSDVLQQPEQtqvspvspssna 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 601 ------------------------------------------------------------------------VFNVNAPL 608
Cdd:pfam12287  81 cassgseyqfhtseppqpeaidpiqssmslpselappspplspasqpqvfqskpasssginvnaapfqsmqtVFNVNAPV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 609 PPRKEQEIKE-SPYSPGYNQSFTTASTQTPPQCQLPSIHVEQTVhsqetAANYHPDGTIQVSNGSLAFYPAQTNVFPRPT 687
Cdd:pfam12287 161 PPRNEQELKEsSQYSSGYNQSFSSQSTQTVPQCQLPSEQLEQTV-----VGAYHPDGTIQVSNGHLAFYPAQTNGFPRPP 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 688 QPFVNSRGSVRGCTRGGRLITNSYRSPGGYK-GFDTYRG-LPSISNGNYSQLQFQAREYSGAPYSQRDNFQQCYKRGGTS 765
Cdd:pfam12287 236 QPFYNSRGSPRGGPRGGRGLMNGYRGPNGFKgGFDGYRGpFPNTPNGGYGQLQFQARDYSGTPYSQRDGYQQNYKRGGTQ 315

                  ....*
gi 1876941692 766 GGPRA 770
Cdd:pfam12287 316 SGPRA 320
Caprin-1_dimer pfam18293
Caprin-1 dimerization domain; This domain is found in human Caprin-1 protein. Caprin-1 plays a ...
119-234 3.77e-50

Caprin-1 dimerization domain; This domain is found in human Caprin-1 protein. Caprin-1 plays a role in many important biological processes, including cellular proliferation, innate immune response and synaptic plasticity. This domain is found in the highly conserved homologous region 1(HR1) and is responsible for the tight homodimerization of Caprin-1.


Pssm-ID: 436391  Cd Length: 116  Bit Score: 171.63  E-value: 3.77e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 119 RREHMLKLEAEKKKLRTILQVQYVLQNLTQEHVQKDFKGGLNGAVYLPSKELDYLIKFSKLTCPERNESLSVEDQMEQSS 198
Cdd:pfam18293   1 KKEAQLKMQAELARLREVLQVQDVLNSLGSEDVRNDFLNGTNGAVKLTEEDLKQLDEFYKLVGPKRDEDTSFADQMQKAA 80
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1876941692 199 LYFWDLLEGSEKAVVGTTYKHLKDLLSKLLNSGYFE 234
Cdd:pfam18293  81 EHLWALLEGKEKPVAGTTYKELKELLDKILNCGYFD 116
PTZ00121 PTZ00121
MAEBL; Provisional
240-488 5.08e-03

MAEBL; Provisional


Pssm-ID: 173412 [Multi-domain]  Cd Length: 2084  Bit Score: 40.51  E-value: 5.08e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  240 KNAKEKEVPLEEEMLIQSEkktQLSKTESV-KESESLMEFAQPEIQPQEFLNR---RYMTEVDYSNKQGEEQPWEADYAR 315
Cdd:PTZ00121  1605 KKMKAEEAKKAEEAKIKAE---ELKKAEEEkKKVEQLKKKEAEEKKKAEELKKaeeENKIKAAEEAKKAEEDKKKAEEAK 1681
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  316 KPNLPKR--WDMLTEPDGQEKKQESFKSWEAS--------GKHQEVSKPAVSLEQRK--QDTSKLRSTLPEEQKKQEISK 383
Cdd:PTZ00121  1682 KAEEDEKkaAEALKKEAEEAKKAEELKKKEAEekkkaeelKKAEEENKIKAEEAKKEaeEDKKKAEEAKKDEEEKKKIAH 1761
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  384 SKPSPSQWKQDTPKSKAGYVQEEQKKQETPKlwpvqlQKEQDPKKQTPKSWTPSMQSEQNTTKSWTTPMCEEQDSKQPET 463
Cdd:PTZ00121  1762 LKKEEEKKAEEIRKEKEAVIEEELDEEDEKR------RMEVDKKIKDIFDNFANIIEGGKEGNLVINDSKEMEDSAIKEV 1835
                          250       260
                   ....*....|....*....|....*....
gi 1876941692  464 PKS----WENNVESQKHSLTSQSQISPKS 488
Cdd:PTZ00121  1836 ADSknmqLEEADAFEKHKFNKNNENGEDG 1864
 
Name Accession Description Interval E-value
Caprin-1_C pfam12287
Cytoplasmic activation/proliferation-associated protein-1 C term; This family of proteins is ...
539-770 2.50e-126

Cytoplasmic activation/proliferation-associated protein-1 C term; This family of proteins is found in eukaryotes. Proteins in this family are typically between 343 and 708 amino acids in length. This family is the C terminal region of caprin-1. Caprin-1 is a protein involved in regulating cellular proliferation. In mutated phenotypes, the G1 phase of the cell cycle is greatly lengthened, impairing normal proliferation. The C terminal region of caprin-1 contains RGG motifs which are characteriztic of RNA binding domains. It is possible that caprin-1 functions through an RNA binding mechanism.


Pssm-ID: 463522 [Multi-domain]  Cd Length: 320  Bit Score: 380.68  E-value: 2.50e-126
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 539 LQDLMTQIQGTCNFMQESVLDFDKPS-SAIPTSQPPSATP-----GSPVASKEQNLSSQSDFLQEPLQ------------ 600
Cdd:pfam12287   1 LQDLMAQIQGTYNFMQDSMLDFDKPSdSAIVSAQPPSQSPdlsqmVCPPASPEQRLSQQSDVLQQPEQtqvspvspssna 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 601 ------------------------------------------------------------------------VFNVNAPL 608
Cdd:pfam12287  81 cassgseyqfhtseppqpeaidpiqssmslpselappspplspasqpqvfqskpasssginvnaapfqsmqtVFNVNAPV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 609 PPRKEQEIKE-SPYSPGYNQSFTTASTQTPPQCQLPSIHVEQTVhsqetAANYHPDGTIQVSNGSLAFYPAQTNVFPRPT 687
Cdd:pfam12287 161 PPRNEQELKEsSQYSSGYNQSFSSQSTQTVPQCQLPSEQLEQTV-----VGAYHPDGTIQVSNGHLAFYPAQTNGFPRPP 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 688 QPFVNSRGSVRGCTRGGRLITNSYRSPGGYK-GFDTYRG-LPSISNGNYSQLQFQAREYSGAPYSQRDNFQQCYKRGGTS 765
Cdd:pfam12287 236 QPFYNSRGSPRGGPRGGRGLMNGYRGPNGFKgGFDGYRGpFPNTPNGGYGQLQFQARDYSGTPYSQRDGYQQNYKRGGTQ 315

                  ....*
gi 1876941692 766 GGPRA 770
Cdd:pfam12287 316 SGPRA 320
Caprin-1_dimer pfam18293
Caprin-1 dimerization domain; This domain is found in human Caprin-1 protein. Caprin-1 plays a ...
119-234 3.77e-50

Caprin-1 dimerization domain; This domain is found in human Caprin-1 protein. Caprin-1 plays a role in many important biological processes, including cellular proliferation, innate immune response and synaptic plasticity. This domain is found in the highly conserved homologous region 1(HR1) and is responsible for the tight homodimerization of Caprin-1.


Pssm-ID: 436391  Cd Length: 116  Bit Score: 171.63  E-value: 3.77e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 119 RREHMLKLEAEKKKLRTILQVQYVLQNLTQEHVQKDFKGGLNGAVYLPSKELDYLIKFSKLTCPERNESLSVEDQMEQSS 198
Cdd:pfam18293   1 KKEAQLKMQAELARLREVLQVQDVLNSLGSEDVRNDFLNGTNGAVKLTEEDLKQLDEFYKLVGPKRDEDTSFADQMQKAA 80
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1876941692 199 LYFWDLLEGSEKAVVGTTYKHLKDLLSKLLNSGYFE 234
Cdd:pfam18293  81 EHLWALLEGKEKPVAGTTYKELKELLDKILNCGYFD 116
PTZ00121 PTZ00121
MAEBL; Provisional
240-488 5.08e-03

MAEBL; Provisional


Pssm-ID: 173412 [Multi-domain]  Cd Length: 2084  Bit Score: 40.51  E-value: 5.08e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  240 KNAKEKEVPLEEEMLIQSEkktQLSKTESV-KESESLMEFAQPEIQPQEFLNR---RYMTEVDYSNKQGEEQPWEADYAR 315
Cdd:PTZ00121  1605 KKMKAEEAKKAEEAKIKAE---ELKKAEEEkKKVEQLKKKEAEEKKKAEELKKaeeENKIKAAEEAKKAEEDKKKAEEAK 1681
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  316 KPNLPKR--WDMLTEPDGQEKKQESFKSWEAS--------GKHQEVSKPAVSLEQRK--QDTSKLRSTLPEEQKKQEISK 383
Cdd:PTZ00121  1682 KAEEDEKkaAEALKKEAEEAKKAEELKKKEAEekkkaeelKKAEEENKIKAEEAKKEaeEDKKKAEEAKKDEEEKKKIAH 1761
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  384 SKPSPSQWKQDTPKSKAGYVQEEQKKQETPKlwpvqlQKEQDPKKQTPKSWTPSMQSEQNTTKSWTTPMCEEQDSKQPET 463
Cdd:PTZ00121  1762 LKKEEEKKAEEIRKEKEAVIEEELDEEDEKR------RMEVDKKIKDIFDNFANIIEGGKEGNLVINDSKEMEDSAIKEV 1835
                          250       260
                   ....*....|....*....|....*....
gi 1876941692  464 PKS----WENNVESQKHSLTSQSQISPKS 488
Cdd:PTZ00121  1836 ADSknmqLEEADAFEKHKFNKNNENGEDG 1864
SCP-1 pfam05483
Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major ...
7-429 6.13e-03

Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major component of the transverse filaments of the synaptonemal complex. Synaptonemal complexes are structures that are formed between homologous chromosomes during meiotic prophase.


Pssm-ID: 114219 [Multi-domain]  Cd Length: 787  Bit Score: 40.09  E-value: 6.13e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692   7 QVNHSQHGESQRaLSPLQSTLSSAASPSQAYEtyiENGLICLKHKIRNIEKKKLKLEDyKDRLKSGEHLNPDQLEA-VEK 85
Cdd:pfam05483 286 ELIEKKDHLTKE-LEDIKMSLQRSMSTQKALE---EDLQIATKTICQLTEEKEAQMEE-LNKAKAAHSFVVTEFEAtTCS 360
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692  86 YEEVLHNLEfaKELQKTFSGLSLDLLKAQKKAQRREHMLKL----EAEKKKLRTILQVQYVL--QNLTQEHVQKDFKGG- 158
Cdd:pfam05483 361 LEELLRTEQ--QRLEKNEDQLKIITMELQKKSSELEEMTKFknnkEVELEELKKILAEDEKLldEKKQFEKIAEELKGKe 438
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 159 --LNGAVYLPSKEL-DYLIKFSKLTCPERNESLSVED---QMEQSSLYFWDLLEGSEKAVVGTT--YKHLKDLLSKLLNS 230
Cdd:pfam05483 439 qeLIFLLQAREKEIhDLEIQLTAIKTSEEHYLKEVEDlktELEKEKLKNIELTAHCDKLLLENKelTQEASDMTLELKKH 518
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 231 GyfESIpvpKNAKEKEVPLEEEMLIQSEKKTQL-SKTESVKEseslmEFAQP------EIQPQEFLNRRYMTEVDYSNKQ 303
Cdd:pfam05483 519 Q--EDI---INCKKQEERMLKQIENLEEKEMNLrDELESVRE-----EFIQKgdevkcKLDKSEENARSIEYEVLKKEKQ 588
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1876941692 304 GEEQPWEADYARK--PNLPKRWDMLTEPDGQEKKQESFKSWEASGKHQEVSKPAVSLEQRKQDTSKLRSTLPEEQKKQEI 381
Cdd:pfam05483 589 MKILENKCNNLKKqiENKNKNIEELHQENKALKKKGSAENKQLNAYEIKVNKLELELASAKQKFEEIIDNYQKEIEDKKI 668
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|....*...
gi 1876941692 382 SKSKpspsqwkqdtpkskagyVQEEQKKQETPKLWPVQLQKEQDPKKQ 429
Cdd:pfam05483 669 SEEK-----------------LLEEVEKAKAIADEAVKLQKEIDKRCQ 699
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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