NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1784852941|ref|XP_031742752|]
View 

nuclear exosome regulator NRDE2 isoform X1 [Cucumis sativus]

Protein Classification

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
NRDE-2 pfam08424
NRDE-2, necessary for RNA interference; This is a family of eukaryotic proteins. Eukaryotic ...
291-682 2.20e-70

NRDE-2, necessary for RNA interference; This is a family of eukaryotic proteins. Eukaryotic cells express a wide variety of endogenous small regulatory RNAs that regulate heterochromatin formation, developmental timing, defence against parasitic nucleic acids, and genome rearrangement. Many small regulatory RNAs are thought to function in nuclei, and in plants and fungi small interfering (si)RNAs associate with nascent transcripts and direct chromatin and/or DNA modifications. This family protein, NRDE-2, is required for small interfering (si)RNA-mediated silencing in nuclei. NRDE-2 associates with the Argonaute protein NRDE-3 within nuclei and is recruited by NRDE-3/siRNA complexes to nascent transcripts that have been targeted by RNA interference, RNAi, the process whereby double-stranded RNA (dsRNA) directs the sequence-specific degradation of mRNA.


:

Pssm-ID: 462472  Cd Length: 316  Bit Score: 237.99  E-value: 2.20e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  291 EFNKLTREHPHDEKAWLAFAEFQDKVAAMQPQ------KGARLQTLEKKISILEKAAELNPENEELLLYLL---KTYQNR 361
Cdd:pfam08424    1 ELNRRVKENPEDIDAWLELIEHQDTLLRAGSDsdrsltKAERRALAEIKLSILEKALKANPSNPDRERLLLgylKEGAKI 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  362 DNIDVVINRWEKILLQNSGSYRLWREFLHLMQGEFSRFKVSDMRQMYAHAIQALSAACNQHIRQANqigkpsvehdliqL 441
Cdd:pfam08424   81 WDSKKLAKEWEELLKEHPNSIELWREYLDFRQSNFASFSVEECKEAFLKCLRTLSALLEGSKEHEA-------------P 147
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  442 ELGLVDIFMSLCRFEWQAGYQELATALFQAEIEFSLFCPALHLNDRNKQRL---FEHFWNTDAERVGEEGAVGWSTWLEK 518
Cdd:pfam08424  148 EEQLLYIFLRLTRFLREAGYSELAVALWQALLELNFFRPSSLVSAPQEELLdssFEEFWESEVPRIGEPGAKGWRHWVES 227
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  519 EEENRQkamreevleadekggwtgwfNPAPKEnknsdgtgttaemdvaaeetmeeyveedieredsteallkilgintDA 598
Cdd:pfam08424  228 REGGGD--------------------APEPKS----------------------------------------------DP 241
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  599 GVDEEVKDASTWARWSKEESSRDSEQWMPVRErtvdviHDEGmpdgeTNEQLLRVILYEDVKEYLFSLVSSEARLSLIYQ 678
Cdd:pfam08424  242 PLEDLESRLDPFEAWAAAERSRDSKARLPART------MDEV-----EEDDPFRVVLFSDIRPFLFLLPSPELKLQLVDA 310

                   ....
gi 1784852941  679 LIEF 682
Cdd:pfam08424  311 FLAF 314
NRDE2_MID super family cl41677
MTR4-interacting domain (MID) found in nuclear exosome regulator NRDE2 and similar proteins; ...
163-270 3.71e-06

MTR4-interacting domain (MID) found in nuclear exosome regulator NRDE2 and similar proteins; NRDE2 is a protein of the nuclear speckles that regulates RNA degradation and export from the nucleus through its interaction with MTREX, an essential factor directing various RNAs to exosomal degradation. NRDE2 negatively regulates exosome functions by inhibiting the RNA helicase MTR4 recruitment and exosome interaction. This model corresponds to the N-terminal MTR4-interacting domain (MID) of NRDE2.


The actual alignment was detected with superfamily member cd22200:

Pssm-ID: 412062  Cd Length: 99  Bit Score: 46.55  E-value: 3.71e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  163 YYFDSNGDRDNLAFGSLYRMDVARYRplnrgeRHGQNFHGFSqWNKSSSALDRDADADVLDNKVKsggRYWSAKNAAIER 242
Cdd:cd22200      2 FRIDRKPDPANWEYKSLYRGDIARYK------RKGQSCLGLD-PRKQGITWTDSSKKKRKEKKDE---RYFSKASVQLLR 71
                           90       100
                   ....*....|....*....|....*...
gi 1784852941  243 HKNFKRVRIGFSSNTSDTLLDDFIPLSD 270
Cdd:cd22200     72 SDGLVLSSLPKPPDAAESSSSSFIPVPD 99
HAT smart00386
HAT (Half-A-TPR) repeats; Present in several RNA-binding proteins. Structurally and ...
1060-1094 7.82e-03

HAT (Half-A-TPR) repeats; Present in several RNA-binding proteins. Structurally and sequentially thought to be similar to TPRs.


:

Pssm-ID: 214642 [Multi-domain]  Cd Length: 33  Bit Score: 35.22  E-value: 7.82e-03
                            10        20        30
                    ....*....|....*....|....*....|....*
gi 1784852941  1060 GSLHRIRRLFEKALENEnlRHSVLLWRCYISYELN 1094
Cdd:smart00386    1 GDIERARKIYERALEKF--PKSVELWLKYAEFEER 33
 
Name Accession Description Interval E-value
NRDE-2 pfam08424
NRDE-2, necessary for RNA interference; This is a family of eukaryotic proteins. Eukaryotic ...
291-682 2.20e-70

NRDE-2, necessary for RNA interference; This is a family of eukaryotic proteins. Eukaryotic cells express a wide variety of endogenous small regulatory RNAs that regulate heterochromatin formation, developmental timing, defence against parasitic nucleic acids, and genome rearrangement. Many small regulatory RNAs are thought to function in nuclei, and in plants and fungi small interfering (si)RNAs associate with nascent transcripts and direct chromatin and/or DNA modifications. This family protein, NRDE-2, is required for small interfering (si)RNA-mediated silencing in nuclei. NRDE-2 associates with the Argonaute protein NRDE-3 within nuclei and is recruited by NRDE-3/siRNA complexes to nascent transcripts that have been targeted by RNA interference, RNAi, the process whereby double-stranded RNA (dsRNA) directs the sequence-specific degradation of mRNA.


Pssm-ID: 462472  Cd Length: 316  Bit Score: 237.99  E-value: 2.20e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  291 EFNKLTREHPHDEKAWLAFAEFQDKVAAMQPQ------KGARLQTLEKKISILEKAAELNPENEELLLYLL---KTYQNR 361
Cdd:pfam08424    1 ELNRRVKENPEDIDAWLELIEHQDTLLRAGSDsdrsltKAERRALAEIKLSILEKALKANPSNPDRERLLLgylKEGAKI 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  362 DNIDVVINRWEKILLQNSGSYRLWREFLHLMQGEFSRFKVSDMRQMYAHAIQALSAACNQHIRQANqigkpsvehdliqL 441
Cdd:pfam08424   81 WDSKKLAKEWEELLKEHPNSIELWREYLDFRQSNFASFSVEECKEAFLKCLRTLSALLEGSKEHEA-------------P 147
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  442 ELGLVDIFMSLCRFEWQAGYQELATALFQAEIEFSLFCPALHLNDRNKQRL---FEHFWNTDAERVGEEGAVGWSTWLEK 518
Cdd:pfam08424  148 EEQLLYIFLRLTRFLREAGYSELAVALWQALLELNFFRPSSLVSAPQEELLdssFEEFWESEVPRIGEPGAKGWRHWVES 227
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  519 EEENRQkamreevleadekggwtgwfNPAPKEnknsdgtgttaemdvaaeetmeeyveedieredsteallkilgintDA 598
Cdd:pfam08424  228 REGGGD--------------------APEPKS----------------------------------------------DP 241
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  599 GVDEEVKDASTWARWSKEESSRDSEQWMPVRErtvdviHDEGmpdgeTNEQLLRVILYEDVKEYLFSLVSSEARLSLIYQ 678
Cdd:pfam08424  242 PLEDLESRLDPFEAWAAAERSRDSKARLPART------MDEV-----EEDDPFRVVLFSDIRPFLFLLPSPELKLQLVDA 310

                   ....
gi 1784852941  679 LIEF 682
Cdd:pfam08424  311 FLAF 314
NRDE2_MID cd22200
MTR4-interacting domain (MID) found in nuclear exosome regulator NRDE2 and similar proteins; ...
163-270 3.71e-06

MTR4-interacting domain (MID) found in nuclear exosome regulator NRDE2 and similar proteins; NRDE2 is a protein of the nuclear speckles that regulates RNA degradation and export from the nucleus through its interaction with MTREX, an essential factor directing various RNAs to exosomal degradation. NRDE2 negatively regulates exosome functions by inhibiting the RNA helicase MTR4 recruitment and exosome interaction. This model corresponds to the N-terminal MTR4-interacting domain (MID) of NRDE2.


Pssm-ID: 412062  Cd Length: 99  Bit Score: 46.55  E-value: 3.71e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  163 YYFDSNGDRDNLAFGSLYRMDVARYRplnrgeRHGQNFHGFSqWNKSSSALDRDADADVLDNKVKsggRYWSAKNAAIER 242
Cdd:cd22200      2 FRIDRKPDPANWEYKSLYRGDIARYK------RKGQSCLGLD-PRKQGITWTDSSKKKRKEKKDE---RYFSKASVQLLR 71
                           90       100
                   ....*....|....*....|....*...
gi 1784852941  243 HKNFKRVRIGFSSNTSDTLLDDFIPLSD 270
Cdd:cd22200     72 SDGLVLSSLPKPPDAAESSSSSFIPVPD 99
HAT smart00386
HAT (Half-A-TPR) repeats; Present in several RNA-binding proteins. Structurally and ...
1060-1094 7.82e-03

HAT (Half-A-TPR) repeats; Present in several RNA-binding proteins. Structurally and sequentially thought to be similar to TPRs.


Pssm-ID: 214642 [Multi-domain]  Cd Length: 33  Bit Score: 35.22  E-value: 7.82e-03
                            10        20        30
                    ....*....|....*....|....*....|....*
gi 1784852941  1060 GSLHRIRRLFEKALENEnlRHSVLLWRCYISYELN 1094
Cdd:smart00386    1 GDIERARKIYERALEKF--PKSVELWLKYAEFEER 33
 
Name Accession Description Interval E-value
NRDE-2 pfam08424
NRDE-2, necessary for RNA interference; This is a family of eukaryotic proteins. Eukaryotic ...
291-682 2.20e-70

NRDE-2, necessary for RNA interference; This is a family of eukaryotic proteins. Eukaryotic cells express a wide variety of endogenous small regulatory RNAs that regulate heterochromatin formation, developmental timing, defence against parasitic nucleic acids, and genome rearrangement. Many small regulatory RNAs are thought to function in nuclei, and in plants and fungi small interfering (si)RNAs associate with nascent transcripts and direct chromatin and/or DNA modifications. This family protein, NRDE-2, is required for small interfering (si)RNA-mediated silencing in nuclei. NRDE-2 associates with the Argonaute protein NRDE-3 within nuclei and is recruited by NRDE-3/siRNA complexes to nascent transcripts that have been targeted by RNA interference, RNAi, the process whereby double-stranded RNA (dsRNA) directs the sequence-specific degradation of mRNA.


Pssm-ID: 462472  Cd Length: 316  Bit Score: 237.99  E-value: 2.20e-70
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  291 EFNKLTREHPHDEKAWLAFAEFQDKVAAMQPQ------KGARLQTLEKKISILEKAAELNPENEELLLYLL---KTYQNR 361
Cdd:pfam08424    1 ELNRRVKENPEDIDAWLELIEHQDTLLRAGSDsdrsltKAERRALAEIKLSILEKALKANPSNPDRERLLLgylKEGAKI 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  362 DNIDVVINRWEKILLQNSGSYRLWREFLHLMQGEFSRFKVSDMRQMYAHAIQALSAACNQHIRQANqigkpsvehdliqL 441
Cdd:pfam08424   81 WDSKKLAKEWEELLKEHPNSIELWREYLDFRQSNFASFSVEECKEAFLKCLRTLSALLEGSKEHEA-------------P 147
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  442 ELGLVDIFMSLCRFEWQAGYQELATALFQAEIEFSLFCPALHLNDRNKQRL---FEHFWNTDAERVGEEGAVGWSTWLEK 518
Cdd:pfam08424  148 EEQLLYIFLRLTRFLREAGYSELAVALWQALLELNFFRPSSLVSAPQEELLdssFEEFWESEVPRIGEPGAKGWRHWVES 227
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  519 EEENRQkamreevleadekggwtgwfNPAPKEnknsdgtgttaemdvaaeetmeeyveedieredsteallkilgintDA 598
Cdd:pfam08424  228 REGGGD--------------------APEPKS----------------------------------------------DP 241
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  599 GVDEEVKDASTWARWSKEESSRDSEQWMPVRErtvdviHDEGmpdgeTNEQLLRVILYEDVKEYLFSLVSSEARLSLIYQ 678
Cdd:pfam08424  242 PLEDLESRLDPFEAWAAAERSRDSKARLPART------MDEV-----EEDDPFRVVLFSDIRPFLFLLPSPELKLQLVDA 310

                   ....
gi 1784852941  679 LIEF 682
Cdd:pfam08424  311 FLAF 314
NRDE2_MID cd22200
MTR4-interacting domain (MID) found in nuclear exosome regulator NRDE2 and similar proteins; ...
163-270 3.71e-06

MTR4-interacting domain (MID) found in nuclear exosome regulator NRDE2 and similar proteins; NRDE2 is a protein of the nuclear speckles that regulates RNA degradation and export from the nucleus through its interaction with MTREX, an essential factor directing various RNAs to exosomal degradation. NRDE2 negatively regulates exosome functions by inhibiting the RNA helicase MTR4 recruitment and exosome interaction. This model corresponds to the N-terminal MTR4-interacting domain (MID) of NRDE2.


Pssm-ID: 412062  Cd Length: 99  Bit Score: 46.55  E-value: 3.71e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1784852941  163 YYFDSNGDRDNLAFGSLYRMDVARYRplnrgeRHGQNFHGFSqWNKSSSALDRDADADVLDNKVKsggRYWSAKNAAIER 242
Cdd:cd22200      2 FRIDRKPDPANWEYKSLYRGDIARYK------RKGQSCLGLD-PRKQGITWTDSSKKKRKEKKDE---RYFSKASVQLLR 71
                           90       100
                   ....*....|....*....|....*...
gi 1784852941  243 HKNFKRVRIGFSSNTSDTLLDDFIPLSD 270
Cdd:cd22200     72 SDGLVLSSLPKPPDAAESSSSSFIPVPD 99
HAT smart00386
HAT (Half-A-TPR) repeats; Present in several RNA-binding proteins. Structurally and ...
1060-1094 7.82e-03

HAT (Half-A-TPR) repeats; Present in several RNA-binding proteins. Structurally and sequentially thought to be similar to TPRs.


Pssm-ID: 214642 [Multi-domain]  Cd Length: 33  Bit Score: 35.22  E-value: 7.82e-03
                            10        20        30
                    ....*....|....*....|....*....|....*
gi 1784852941  1060 GSLHRIRRLFEKALENEnlRHSVLLWRCYISYELN 1094
Cdd:smart00386    1 GDIERARKIYERALEKF--PKSVELWLKYAEFEER 33
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH