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Conserved domains on  [gi|17510923|ref|NP_491527|]
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U4/U6 small nuclear ribonucleoprotein Prp31 [Caenorhabditis elegans]

Protein Classification

U4/U6 small nuclear ribonucleoprotein Prp31( domain architecture ID 12026922)

U4/U6 small nuclear ribonucleoprotein PRP31 similar to Saccharomyces cerevisiae Prp31 which is a splicing factor and component of the U4/U6-U5 snRNP complex

Gene Ontology:  GO:0006396|GO:0003723|GO:0005681
PubMed:  30475206|28663330

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Nop pfam01798
snoRNA binding domain, fibrillarin; This family consists of various Pre RNA processing ...
111-339 9.55e-88

snoRNA binding domain, fibrillarin; This family consists of various Pre RNA processing ribonucleoproteins. The function of the aligned region is unknown however it may be a common RNA or snoRNA or Nop1p binding domain. Nop5p (Nop58p) from yeast is the protein component of a ribonucleoprotein required for pre-18s rRNA processing and is suggested to function with Nop1p in a snoRNA complex. Nop56p and Nop5p interact with Nop1p and are required for ribosome biogenesis. Prp31p is required for pre-mRNA splicing in S. cerevisiae. Fibrillarin, or Nop, is the catalytic subunit responsible for the methyl transfer reaction of the site-specific 2'-O-methylation of ribosomal and spliceosomal RNA.


:

Pssm-ID: 460335 [Multi-domain]  Cd Length: 229  Bit Score: 268.94  E-value: 9.55e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   111 DIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLATVQLLGNEI-NSKVVKEQLGgiLDASTCMVVSVTVSTTQGVKLE 189
Cdd:pfam01798   3 DIDKEINLVHMRIREWYSWHFPELESLVPDPLDYAKVVKLIGNDReDLTKIDPDLE--LAKAIIMAASVTASTSMGTELS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   190 PNELETVMDACNLAAQLHVNRLEMHQLVEWRMALIAPNLVALLGSTTTAHLVSQAGGLSPLATMPSCNVQVLGKTKKNLI 269
Cdd:pfam01798  81 EEDLENILEACDRVLELDEYRKKLLEYLESRMSAIAPNLTALVGPLVAARLISHAGGLTNLAKMPASNIQILGAEKALFR 160
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   270 GFSTVSTNPHHGFIYFHQLVQKMPPDLKNKAAKILAAKVTLVARIDAQHEsSNGEKGAEFLALVESKFEK 339
Cdd:pfam01798 161 ALKTGFNTPKYGLIYHSPLVQATPPKLRGKAARLLAAKCALAARVDAFSE-PDGSYGEKLREEIEKRLEK 229
Prp31_C pfam09785
Prp31 C terminal domain; This is the C terminal domain of the pre-mRNA processing factor Prp31. ...
346-475 1.44e-52

Prp31 C terminal domain; This is the C terminal domain of the pre-mRNA processing factor Prp31. Prp31 is required for U4/U6.U5 tri-snRNP formation. In humans this protein has been linked to autosomal dominant retinitis pigmentosa.


:

Pssm-ID: 462898  Cd Length: 121  Bit Score: 173.92  E-value: 1.44e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   346 VKANKALPKPLDKASKKRGGRRTRKMKERLGMTDLRKSANRMNFGELGEDVMQ-EHMGFDIGQVKTGNvtGGRIRTAAVD 424
Cdd:pfam09785   1 AKQVKALPAPDDKPKKKRGGRRARKMKERYAMTELRKAQNRMAFGKEEEEVGDgDGTGIGLGMLGQGG--SGRIRATQVD 78
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 17510923   425 QKTRARMSQKMMRQMERQKAAGgmtsirskMAGTASSVTFTPIQGLEIINP 475
Cdd:pfam09785  79 NKTKAKLSKKLKKRLQRSSGVG--------TSGTASSLAFTPVQGLELVNP 121
 
Name Accession Description Interval E-value
Nop pfam01798
snoRNA binding domain, fibrillarin; This family consists of various Pre RNA processing ...
111-339 9.55e-88

snoRNA binding domain, fibrillarin; This family consists of various Pre RNA processing ribonucleoproteins. The function of the aligned region is unknown however it may be a common RNA or snoRNA or Nop1p binding domain. Nop5p (Nop58p) from yeast is the protein component of a ribonucleoprotein required for pre-18s rRNA processing and is suggested to function with Nop1p in a snoRNA complex. Nop56p and Nop5p interact with Nop1p and are required for ribosome biogenesis. Prp31p is required for pre-mRNA splicing in S. cerevisiae. Fibrillarin, or Nop, is the catalytic subunit responsible for the methyl transfer reaction of the site-specific 2'-O-methylation of ribosomal and spliceosomal RNA.


Pssm-ID: 460335 [Multi-domain]  Cd Length: 229  Bit Score: 268.94  E-value: 9.55e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   111 DIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLATVQLLGNEI-NSKVVKEQLGgiLDASTCMVVSVTVSTTQGVKLE 189
Cdd:pfam01798   3 DIDKEINLVHMRIREWYSWHFPELESLVPDPLDYAKVVKLIGNDReDLTKIDPDLE--LAKAIIMAASVTASTSMGTELS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   190 PNELETVMDACNLAAQLHVNRLEMHQLVEWRMALIAPNLVALLGSTTTAHLVSQAGGLSPLATMPSCNVQVLGKTKKNLI 269
Cdd:pfam01798  81 EEDLENILEACDRVLELDEYRKKLLEYLESRMSAIAPNLTALVGPLVAARLISHAGGLTNLAKMPASNIQILGAEKALFR 160
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   270 GFSTVSTNPHHGFIYFHQLVQKMPPDLKNKAAKILAAKVTLVARIDAQHEsSNGEKGAEFLALVESKFEK 339
Cdd:pfam01798 161 ALKTGFNTPKYGLIYHSPLVQATPPKLRGKAARLLAAKCALAARVDAFSE-PDGSYGEKLREEIEKRLEK 229
Prp31_C pfam09785
Prp31 C terminal domain; This is the C terminal domain of the pre-mRNA processing factor Prp31. ...
346-475 1.44e-52

Prp31 C terminal domain; This is the C terminal domain of the pre-mRNA processing factor Prp31. Prp31 is required for U4/U6.U5 tri-snRNP formation. In humans this protein has been linked to autosomal dominant retinitis pigmentosa.


Pssm-ID: 462898  Cd Length: 121  Bit Score: 173.92  E-value: 1.44e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   346 VKANKALPKPLDKASKKRGGRRTRKMKERLGMTDLRKSANRMNFGELGEDVMQ-EHMGFDIGQVKTGNvtGGRIRTAAVD 424
Cdd:pfam09785   1 AKQVKALPAPDDKPKKKRGGRRARKMKERYAMTELRKAQNRMAFGKEEEEVGDgDGTGIGLGMLGQGG--SGRIRATQVD 78
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 17510923   425 QKTRARMSQKMMRQMERQKAAGgmtsirskMAGTASSVTFTPIQGLEIINP 475
Cdd:pfam09785  79 NKTKAKLSKKLKKRLQRSSGVG--------TSGTASSLAFTPVQGLELVNP 121
SIK1 COG1498
Box C/D ribonucleoprotein Nop56/Prp31/SIK1 subunit [Translation, ribosomal structure and ...
67-316 2.15e-30

Box C/D ribonucleoprotein Nop56/Prp31/SIK1 subunit [Translation, ribosomal structure and biogenesis];


Pssm-ID: 441107 [Multi-domain]  Cd Length: 352  Bit Score: 121.21  E-value: 2.15e-30
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  67 DEYLALVKQLEVELKRpqdeVKVTAPLEADPQykLIVKLSHVAADIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLA 146
Cdd:COG1498  95 EEYYDLLHEVTLEATR----RKVREAAQARDL--QIIQAIRALDDIDKTANLLAERLREWYGLHFPELDTGVKDHEEYAR 168
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923 147 TVQLLGNEINskVVKEQLGGILdastcmvvSVTVSTTQGVKLEPNELETVMDACNLAAQLHVNRLEMHQLVEWRMALIAP 226
Cdd:COG1498 169 IVAELGPREN--ITKENLAEKI--------AEAAKKSMGADLSDEDLEIIKSLAERILDLYDERKSLEEYIERVMPEVAP 238
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923 227 NLVALLGSTTTAHLVSQAGGLSPLATMPSCNVQVLGKTK---KNLigfSTVSTNPHHGFIYFHQLVQKMPPDLKNKAAKI 303
Cdd:COG1498 239 NLTALAGPVLGARLISLAGGLERLAKLPASTIQVLGAEKalfRHL---RGGAPPPKHGVIFQHPAIHGSPRWQRGKIARA 315
                       250
                ....*....|...
gi 17510923 304 LAAKVTLVARIDA 316
Cdd:COG1498 316 LAAKLAIAARIDH 328
PRK14552 PRK14552
C/D box methylation guide ribonucleoprotein complex aNOP56 subunit; Provisional
100-374 2.14e-24

C/D box methylation guide ribonucleoprotein complex aNOP56 subunit; Provisional


Pssm-ID: 237753 [Multi-domain]  Cd Length: 414  Bit Score: 105.05  E-value: 2.14e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  100 KLIVKLSHVAADIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLATVQLLGNEINskVVKEQL----------GGILD 169
Cdd:PRK14552 139 KLAIQAIRAIDDIDKTINLFSERLREWYSLHFPELDELVKKHEEYVKLVSELGDREN--YTREKLkklglpenkaRKIAE 216
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  170 AStcmvvsvtvSTTQGVKLEPNELETVMDACNLAAQLHVNRLEMHQLVEWRMALIAPNLVALLGSTTTAHLVSQAGGLSP 249
Cdd:PRK14552 217 AA---------KKSMGADLSEFDLEAIKKLANEILDLYKLREELEDYLETVMKEVAPNLTALVGPSLGARLISLAGGLEE 287
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  250 LATMPSCNVQVLGKTKKNLIGFSTVSTNPHHGFIYFHQLVQKMPPDLKNKAAKILAAKVTLVARIDAqhesSNGEKGAEF 329
Cdd:PRK14552 288 LAKMPASTIQVLGAEKALFRHLRTGAKPPKHGVIFQYPAIHGSPWWQRGKIARALAAKLAIAARVDY----FSGRYIGDE 363
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|
gi 17510923  330 L-----ALVESKFEKMLEPPPVKANKALPKPLDKASKKRGGRRTRKMKER 374
Cdd:PRK14552 364 LkeelnKRIEEIKEKYPKPPKKKREEKKPQKRKKKKKRKKKGKKRKKKGR 413
NOSIC smart00931
NOSIC (NUC001) domain; This is the central domain in Nop56/SIK1-like proteins.
102-153 1.21e-17

NOSIC (NUC001) domain; This is the central domain in Nop56/SIK1-like proteins.


Pssm-ID: 197999 [Multi-domain]  Cd Length: 52  Bit Score: 76.43  E-value: 1.21e-17
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 17510923    102 IVKLSHVAADIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLATVQLLGN 153
Cdd:smart00931   1 IIQAINLLDDIDKEINLFHMRVREWYSWHFPELEKLVPDPLDYAKVVKLLGN 52
 
Name Accession Description Interval E-value
Nop pfam01798
snoRNA binding domain, fibrillarin; This family consists of various Pre RNA processing ...
111-339 9.55e-88

snoRNA binding domain, fibrillarin; This family consists of various Pre RNA processing ribonucleoproteins. The function of the aligned region is unknown however it may be a common RNA or snoRNA or Nop1p binding domain. Nop5p (Nop58p) from yeast is the protein component of a ribonucleoprotein required for pre-18s rRNA processing and is suggested to function with Nop1p in a snoRNA complex. Nop56p and Nop5p interact with Nop1p and are required for ribosome biogenesis. Prp31p is required for pre-mRNA splicing in S. cerevisiae. Fibrillarin, or Nop, is the catalytic subunit responsible for the methyl transfer reaction of the site-specific 2'-O-methylation of ribosomal and spliceosomal RNA.


Pssm-ID: 460335 [Multi-domain]  Cd Length: 229  Bit Score: 268.94  E-value: 9.55e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   111 DIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLATVQLLGNEI-NSKVVKEQLGgiLDASTCMVVSVTVSTTQGVKLE 189
Cdd:pfam01798   3 DIDKEINLVHMRIREWYSWHFPELESLVPDPLDYAKVVKLIGNDReDLTKIDPDLE--LAKAIIMAASVTASTSMGTELS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   190 PNELETVMDACNLAAQLHVNRLEMHQLVEWRMALIAPNLVALLGSTTTAHLVSQAGGLSPLATMPSCNVQVLGKTKKNLI 269
Cdd:pfam01798  81 EEDLENILEACDRVLELDEYRKKLLEYLESRMSAIAPNLTALVGPLVAARLISHAGGLTNLAKMPASNIQILGAEKALFR 160
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   270 GFSTVSTNPHHGFIYFHQLVQKMPPDLKNKAAKILAAKVTLVARIDAQHEsSNGEKGAEFLALVESKFEK 339
Cdd:pfam01798 161 ALKTGFNTPKYGLIYHSPLVQATPPKLRGKAARLLAAKCALAARVDAFSE-PDGSYGEKLREEIEKRLEK 229
Prp31_C pfam09785
Prp31 C terminal domain; This is the C terminal domain of the pre-mRNA processing factor Prp31. ...
346-475 1.44e-52

Prp31 C terminal domain; This is the C terminal domain of the pre-mRNA processing factor Prp31. Prp31 is required for U4/U6.U5 tri-snRNP formation. In humans this protein has been linked to autosomal dominant retinitis pigmentosa.


Pssm-ID: 462898  Cd Length: 121  Bit Score: 173.92  E-value: 1.44e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923   346 VKANKALPKPLDKASKKRGGRRTRKMKERLGMTDLRKSANRMNFGELGEDVMQ-EHMGFDIGQVKTGNvtGGRIRTAAVD 424
Cdd:pfam09785   1 AKQVKALPAPDDKPKKKRGGRRARKMKERYAMTELRKAQNRMAFGKEEEEVGDgDGTGIGLGMLGQGG--SGRIRATQVD 78
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 17510923   425 QKTRARMSQKMMRQMERQKAAGgmtsirskMAGTASSVTFTPIQGLEIINP 475
Cdd:pfam09785  79 NKTKAKLSKKLKKRLQRSSGVG--------TSGTASSLAFTPVQGLELVNP 121
SIK1 COG1498
Box C/D ribonucleoprotein Nop56/Prp31/SIK1 subunit [Translation, ribosomal structure and ...
67-316 2.15e-30

Box C/D ribonucleoprotein Nop56/Prp31/SIK1 subunit [Translation, ribosomal structure and biogenesis];


Pssm-ID: 441107 [Multi-domain]  Cd Length: 352  Bit Score: 121.21  E-value: 2.15e-30
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  67 DEYLALVKQLEVELKRpqdeVKVTAPLEADPQykLIVKLSHVAADIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLA 146
Cdd:COG1498  95 EEYYDLLHEVTLEATR----RKVREAAQARDL--QIIQAIRALDDIDKTANLLAERLREWYGLHFPELDTGVKDHEEYAR 168
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923 147 TVQLLGNEINskVVKEQLGGILdastcmvvSVTVSTTQGVKLEPNELETVMDACNLAAQLHVNRLEMHQLVEWRMALIAP 226
Cdd:COG1498 169 IVAELGPREN--ITKENLAEKI--------AEAAKKSMGADLSDEDLEIIKSLAERILDLYDERKSLEEYIERVMPEVAP 238
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923 227 NLVALLGSTTTAHLVSQAGGLSPLATMPSCNVQVLGKTK---KNLigfSTVSTNPHHGFIYFHQLVQKMPPDLKNKAAKI 303
Cdd:COG1498 239 NLTALAGPVLGARLISLAGGLERLAKLPASTIQVLGAEKalfRHL---RGGAPPPKHGVIFQHPAIHGSPRWQRGKIARA 315
                       250
                ....*....|...
gi 17510923 304 LAAKVTLVARIDA 316
Cdd:COG1498 316 LAAKLAIAARIDH 328
PRK14552 PRK14552
C/D box methylation guide ribonucleoprotein complex aNOP56 subunit; Provisional
100-374 2.14e-24

C/D box methylation guide ribonucleoprotein complex aNOP56 subunit; Provisional


Pssm-ID: 237753 [Multi-domain]  Cd Length: 414  Bit Score: 105.05  E-value: 2.14e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  100 KLIVKLSHVAADIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLATVQLLGNEINskVVKEQL----------GGILD 169
Cdd:PRK14552 139 KLAIQAIRAIDDIDKTINLFSERLREWYSLHFPELDELVKKHEEYVKLVSELGDREN--YTREKLkklglpenkaRKIAE 216
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  170 AStcmvvsvtvSTTQGVKLEPNELETVMDACNLAAQLHVNRLEMHQLVEWRMALIAPNLVALLGSTTTAHLVSQAGGLSP 249
Cdd:PRK14552 217 AA---------KKSMGADLSEFDLEAIKKLANEILDLYKLREELEDYLETVMKEVAPNLTALVGPSLGARLISLAGGLEE 287
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 17510923  250 LATMPSCNVQVLGKTKKNLIGFSTVSTNPHHGFIYFHQLVQKMPPDLKNKAAKILAAKVTLVARIDAqhesSNGEKGAEF 329
Cdd:PRK14552 288 LAKMPASTIQVLGAEKALFRHLRTGAKPPKHGVIFQYPAIHGSPWWQRGKIARALAAKLAIAARVDY----FSGRYIGDE 363
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|
gi 17510923  330 L-----ALVESKFEKMLEPPPVKANKALPKPLDKASKKRGGRRTRKMKER 374
Cdd:PRK14552 364 LkeelnKRIEEIKEKYPKPPKKKREEKKPQKRKKKKKRKKKGKKRKKKGR 413
NOSIC smart00931
NOSIC (NUC001) domain; This is the central domain in Nop56/SIK1-like proteins.
102-153 1.21e-17

NOSIC (NUC001) domain; This is the central domain in Nop56/SIK1-like proteins.


Pssm-ID: 197999 [Multi-domain]  Cd Length: 52  Bit Score: 76.43  E-value: 1.21e-17
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|..
gi 17510923    102 IVKLSHVAADIDNEINVIHKFVRDKYEKRFPELETLVPNALTYLATVQLLGN 153
Cdd:smart00931   1 IIQAINLLDDIDKEINLFHMRVREWYSWHFPELEKLVPDPLDYAKVVKLLGN 52
 
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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