NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|47271535|ref|NP_666144|]
View 

signal recognition particle subunit SRP68 [Mus musculus]

Protein Classification

signal recognition particle subunit SRP68( domain architecture ID 11246564)

signal recognition particle (SRP) subunit SRP68 is part of the SRP complex that has a crucial role in targeting secretory proteins to the rough endoplasmic reticulum membrane

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
SRP68 pfam16969
RNA-binding signal recognition particle 68; SRP68 is a family that is part of the SRP or ...
74-596 4.19e-169

RNA-binding signal recognition particle 68; SRP68 is a family that is part of the SRP or signal recognition particle complex. This complex, consisting of six proteins and a 7SL-RNA is necessary for guiding the emerging proteins designed for the membrane towards the translocation pore. SRP68 forms a stable heterodimer with SRP72, a protein with a TPR repeat. Specific RNA-binding of SRP68 is mediated by the N-terminal domain of approximately 200 residues of this family.


:

Pssm-ID: 465323  Cd Length: 562  Bit Score: 493.73  E-value: 4.19e-169
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535    74 LRHGDFQRYRGYCSRRQRRLRKTLNFKMGNRHKFTGKKVTEE-LLTDNRYLLLVLMDAERAWSYAMQLKQEANTE----- 147
Cdd:pfam16969   1 LRHGDYQRYRQYCTRRLRRLRKKLKFTTGKRGKYVKKAVTAEdVATDVRYLHLLLLTAERAWAYAMELKAEHSADgkgit 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   148 PRKRFHLLSRLRKAVKHAEELERLCE--SNRVDAKTKLEAQAYTAYLSGMLRFEHQEWKSAIEAFNKCKTIYEKLASAF- 224
Cdd:pfam16969  81 GRKRSHIISRLRKAAKWAEQLVELLSdqASGADARTILEARAYAAWLRGALLFEKQNWEPALESYSKARVIYSALAKVGk 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   225 TEEQAVLYNQRVEEISPNIRYCAYNIGDQSAINELMQMRLRSGGTEGLLAEKLEALITQTRAKQAAT----MSEVEWRGR 300
Cdd:pfam16969 161 DDEFKDLLSETVDELEPSIRYCAYQLKLPRTIPIPTIARKAFPGDDDLLVSKIEKLDPEALKEQAASstgaPTTITWRGR 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   301 TVPVKIDKVRIFLLGLADNEAAIVQ---AESEETKERL--FESMLSECRDALQAVREELKPDQKQRdyALDGESgKVSNL 375
Cdd:pfam16969 241 TVPIEDAKIRQALAAVQEAEAKLEEalsASSASPKEKAaaYDKILIASQDAVDATKQAIDELLKEG--VDQSDA-RMQSL 317
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   376 QYLHSYLTYIKLSTAIRRNENMAKGLHRALLQQQP--------EDDSKRSPRPQDLIRLYDIILQNLVELLQLPGLEEDR 447
Cdd:pfam16969 318 QILRTAVNYELLSWRIGRNRVLIGEADGALFEESSdkspkkkkKPTGRKLARLRELVRLYDALLQSLESIKELPGVAADE 397
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   448 TFQKEISLKTLVFKAYRCFFIAQSYVLVKKWSEALVLYDRVLKYANEVSSHggASKNSLKDLP-------DVQELITQVR 520
Cdd:pfam16969 398 ELVEELDAKRAYFRALRCLYIARSHALAGKYAEALALLKRALELAANALSK--LSSSPATAPPnldvlseDLQELADLLK 475
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   521 SEKCSLQAAAILDANDSHQTDTSSQVKDNT------------PLVERFESFCLDPSLVTKQaNLVHFPPGFQPIPCKPLF 588
Cdd:pfam16969 476 GELQRYRALVELDNLSKENESLSKGLSSLSlggsaangtsqkPLIERLDEYPSSGGVVDLK-NLVPYPPKLEPVPVKPIF 554

                  ....*...
gi 47271535   589 FDLALNHV 596
Cdd:pfam16969 555 LDVAWNYI 562
 
Name Accession Description Interval E-value
SRP68 pfam16969
RNA-binding signal recognition particle 68; SRP68 is a family that is part of the SRP or ...
74-596 4.19e-169

RNA-binding signal recognition particle 68; SRP68 is a family that is part of the SRP or signal recognition particle complex. This complex, consisting of six proteins and a 7SL-RNA is necessary for guiding the emerging proteins designed for the membrane towards the translocation pore. SRP68 forms a stable heterodimer with SRP72, a protein with a TPR repeat. Specific RNA-binding of SRP68 is mediated by the N-terminal domain of approximately 200 residues of this family.


Pssm-ID: 465323  Cd Length: 562  Bit Score: 493.73  E-value: 4.19e-169
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535    74 LRHGDFQRYRGYCSRRQRRLRKTLNFKMGNRHKFTGKKVTEE-LLTDNRYLLLVLMDAERAWSYAMQLKQEANTE----- 147
Cdd:pfam16969   1 LRHGDYQRYRQYCTRRLRRLRKKLKFTTGKRGKYVKKAVTAEdVATDVRYLHLLLLTAERAWAYAMELKAEHSADgkgit 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   148 PRKRFHLLSRLRKAVKHAEELERLCE--SNRVDAKTKLEAQAYTAYLSGMLRFEHQEWKSAIEAFNKCKTIYEKLASAF- 224
Cdd:pfam16969  81 GRKRSHIISRLRKAAKWAEQLVELLSdqASGADARTILEARAYAAWLRGALLFEKQNWEPALESYSKARVIYSALAKVGk 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   225 TEEQAVLYNQRVEEISPNIRYCAYNIGDQSAINELMQMRLRSGGTEGLLAEKLEALITQTRAKQAAT----MSEVEWRGR 300
Cdd:pfam16969 161 DDEFKDLLSETVDELEPSIRYCAYQLKLPRTIPIPTIARKAFPGDDDLLVSKIEKLDPEALKEQAASstgaPTTITWRGR 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   301 TVPVKIDKVRIFLLGLADNEAAIVQ---AESEETKERL--FESMLSECRDALQAVREELKPDQKQRdyALDGESgKVSNL 375
Cdd:pfam16969 241 TVPIEDAKIRQALAAVQEAEAKLEEalsASSASPKEKAaaYDKILIASQDAVDATKQAIDELLKEG--VDQSDA-RMQSL 317
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   376 QYLHSYLTYIKLSTAIRRNENMAKGLHRALLQQQP--------EDDSKRSPRPQDLIRLYDIILQNLVELLQLPGLEEDR 447
Cdd:pfam16969 318 QILRTAVNYELLSWRIGRNRVLIGEADGALFEESSdkspkkkkKPTGRKLARLRELVRLYDALLQSLESIKELPGVAADE 397
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   448 TFQKEISLKTLVFKAYRCFFIAQSYVLVKKWSEALVLYDRVLKYANEVSSHggASKNSLKDLP-------DVQELITQVR 520
Cdd:pfam16969 398 ELVEELDAKRAYFRALRCLYIARSHALAGKYAEALALLKRALELAANALSK--LSSSPATAPPnldvlseDLQELADLLK 475
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   521 SEKCSLQAAAILDANDSHQTDTSSQVKDNT------------PLVERFESFCLDPSLVTKQaNLVHFPPGFQPIPCKPLF 588
Cdd:pfam16969 476 GELQRYRALVELDNLSKENESLSKGLSSLSlggsaangtsqkPLIERLDEYPSSGGVVDLK-NLVPYPPKLEPVPVKPIF 554

                  ....*...
gi 47271535   589 FDLALNHV 596
Cdd:pfam16969 555 LDVAWNYI 562
SRP68-RBD cd15481
RNA-binding domain of signal recognition particle subunit 68; Signal recognition particles ...
60-248 2.49e-67

RNA-binding domain of signal recognition particle subunit 68; Signal recognition particles (SRPs) are ribonucleoprotein complexes that target particular nascent pre-secretory proteins to the endoplasmic reticulum. SRP68 is one of the two largest proteins found in SRPs (the other being SRP72), and it forms a heterodimer with SRP72. Heterodimer formation is essential for SRP function. This model characterizes the N-terminal RNA-binding domain SRP68-RBD, a tetratricopeptide-like module. Interactions between SRP68-RBD and SRP RNA (7SL RNA) are thought to facilitate a conformation of SRP RNA that is required for interactions with ribosomal RNA.


Pssm-ID: 271252  Cd Length: 195  Bit Score: 217.86  E-value: 2.49e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535  60 EILQIIKESQQQHGLRHGDFQRYRGYCSRRQRRLRKTLNFKMGNRHKF--TGKKVTEELLTDNRYLLLVLMDAERAWSYA 137
Cdd:cd15481   1 SPLQLTKGARLQHGLRHGDYARYRKYCSRRLHRLRRRLGLTTKDTKKYkaTKKITTEDYAKDKRYLLLLLLEAERAWAYA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535 138 MQLKQEA----NTEPRKRFHLLSRLRKAVKHAEELERLCEsNRVDAKTKLEAQAYTAYLSGMLRFEHQEWKSAIEAFNKC 213
Cdd:cd15481  81 MELKSQArqrgKLKKSERKHLISRLRKAVKYAEQLLELAQ-DEADARTRLEALAYAALMRGELAFERKNWEKALKALSLA 159
                       170       180       190
                ....*....|....*....|....*....|....*.
gi 47271535 214 KTIYEKLASAFTEEQAVLYNQRVEE-ISPNIRYCAY 248
Cdd:cd15481 160 RAILEALAKAASEELDEALKELIEDtIDPSLRYCAY 195
 
Name Accession Description Interval E-value
SRP68 pfam16969
RNA-binding signal recognition particle 68; SRP68 is a family that is part of the SRP or ...
74-596 4.19e-169

RNA-binding signal recognition particle 68; SRP68 is a family that is part of the SRP or signal recognition particle complex. This complex, consisting of six proteins and a 7SL-RNA is necessary for guiding the emerging proteins designed for the membrane towards the translocation pore. SRP68 forms a stable heterodimer with SRP72, a protein with a TPR repeat. Specific RNA-binding of SRP68 is mediated by the N-terminal domain of approximately 200 residues of this family.


Pssm-ID: 465323  Cd Length: 562  Bit Score: 493.73  E-value: 4.19e-169
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535    74 LRHGDFQRYRGYCSRRQRRLRKTLNFKMGNRHKFTGKKVTEE-LLTDNRYLLLVLMDAERAWSYAMQLKQEANTE----- 147
Cdd:pfam16969   1 LRHGDYQRYRQYCTRRLRRLRKKLKFTTGKRGKYVKKAVTAEdVATDVRYLHLLLLTAERAWAYAMELKAEHSADgkgit 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   148 PRKRFHLLSRLRKAVKHAEELERLCE--SNRVDAKTKLEAQAYTAYLSGMLRFEHQEWKSAIEAFNKCKTIYEKLASAF- 224
Cdd:pfam16969  81 GRKRSHIISRLRKAAKWAEQLVELLSdqASGADARTILEARAYAAWLRGALLFEKQNWEPALESYSKARVIYSALAKVGk 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   225 TEEQAVLYNQRVEEISPNIRYCAYNIGDQSAINELMQMRLRSGGTEGLLAEKLEALITQTRAKQAAT----MSEVEWRGR 300
Cdd:pfam16969 161 DDEFKDLLSETVDELEPSIRYCAYQLKLPRTIPIPTIARKAFPGDDDLLVSKIEKLDPEALKEQAASstgaPTTITWRGR 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   301 TVPVKIDKVRIFLLGLADNEAAIVQ---AESEETKERL--FESMLSECRDALQAVREELKPDQKQRdyALDGESgKVSNL 375
Cdd:pfam16969 241 TVPIEDAKIRQALAAVQEAEAKLEEalsASSASPKEKAaaYDKILIASQDAVDATKQAIDELLKEG--VDQSDA-RMQSL 317
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   376 QYLHSYLTYIKLSTAIRRNENMAKGLHRALLQQQP--------EDDSKRSPRPQDLIRLYDIILQNLVELLQLPGLEEDR 447
Cdd:pfam16969 318 QILRTAVNYELLSWRIGRNRVLIGEADGALFEESSdkspkkkkKPTGRKLARLRELVRLYDALLQSLESIKELPGVAADE 397
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   448 TFQKEISLKTLVFKAYRCFFIAQSYVLVKKWSEALVLYDRVLKYANEVSSHggASKNSLKDLP-------DVQELITQVR 520
Cdd:pfam16969 398 ELVEELDAKRAYFRALRCLYIARSHALAGKYAEALALLKRALELAANALSK--LSSSPATAPPnldvlseDLQELADLLK 475
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535   521 SEKCSLQAAAILDANDSHQTDTSSQVKDNT------------PLVERFESFCLDPSLVTKQaNLVHFPPGFQPIPCKPLF 588
Cdd:pfam16969 476 GELQRYRALVELDNLSKENESLSKGLSSLSlggsaangtsqkPLIERLDEYPSSGGVVDLK-NLVPYPPKLEPVPVKPIF 554

                  ....*...
gi 47271535   589 FDLALNHV 596
Cdd:pfam16969 555 LDVAWNYI 562
SRP68-RBD cd15481
RNA-binding domain of signal recognition particle subunit 68; Signal recognition particles ...
60-248 2.49e-67

RNA-binding domain of signal recognition particle subunit 68; Signal recognition particles (SRPs) are ribonucleoprotein complexes that target particular nascent pre-secretory proteins to the endoplasmic reticulum. SRP68 is one of the two largest proteins found in SRPs (the other being SRP72), and it forms a heterodimer with SRP72. Heterodimer formation is essential for SRP function. This model characterizes the N-terminal RNA-binding domain SRP68-RBD, a tetratricopeptide-like module. Interactions between SRP68-RBD and SRP RNA (7SL RNA) are thought to facilitate a conformation of SRP RNA that is required for interactions with ribosomal RNA.


Pssm-ID: 271252  Cd Length: 195  Bit Score: 217.86  E-value: 2.49e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535  60 EILQIIKESQQQHGLRHGDFQRYRGYCSRRQRRLRKTLNFKMGNRHKF--TGKKVTEELLTDNRYLLLVLMDAERAWSYA 137
Cdd:cd15481   1 SPLQLTKGARLQHGLRHGDYARYRKYCSRRLHRLRRRLGLTTKDTKKYkaTKKITTEDYAKDKRYLLLLLLEAERAWAYA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 47271535 138 MQLKQEA----NTEPRKRFHLLSRLRKAVKHAEELERLCEsNRVDAKTKLEAQAYTAYLSGMLRFEHQEWKSAIEAFNKC 213
Cdd:cd15481  81 MELKSQArqrgKLKKSERKHLISRLRKAVKYAEQLLELAQ-DEADARTRLEALAYAALMRGELAFERKNWEKALKALSLA 159
                       170       180       190
                ....*....|....*....|....*....|....*.
gi 47271535 214 KTIYEKLASAFTEEQAVLYNQRVEE-ISPNIRYCAY 248
Cdd:cd15481 160 RAILEALAKAASEELDEALKELIEDtIDPSLRYCAY 195
 
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