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Conserved domains on  [gi|2427752673|ref|NP_001403039|]
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mdm2-binding protein isoform 4 [Mus musculus]

Protein Classification

MTBP_mid and MTBP_C domain-containing protein( domain architecture ID 10633040)

protein containing domains MTBP_N, MTBP_mid, and MTBP_C

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
MTBP_mid pfam14919
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
287-586 8.07e-179

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14918, PF14920.


:

Pssm-ID: 464375  Cd Length: 336  Bit Score: 518.04  E-value: 8.07e-179
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 287 KVFHYYGPALEFVQMIKLSDLPSCYMSDIEFELEVTGHCTRQNSMLLLEQISSLCGKVGALFVLPCTVSNVLIPPPSQLA 366
Cdd:pfam14919   1 EVFHYYGPVLDFVQMVKLSDLPSFLMSDSEFELGLTRNNKSQKSKLLLDQLSSLRGKVGALFSLPCTVSNIAIPPASQLS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 367 SRKWKEYMAKKPKTISVPDVAVKGEFSGYHLLLQG----------------------------------------FPFD- 405
Cdd:pfam14919  81 SRKWKEYMAKKPKSISVPDVEVKGESASYYLLVQGngsggckatllhsasqingaaalatihgkllreteeassgFPVDn 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 406 -FSSLPRFSEEQVLQREKQLASFQVLALKECLKRRKAANQPEAFSADELKSLLALTRERFLGHFDVLPTEAALAQTDTVK 484
Cdd:pfam14919 161 fLRSLPCLSGEQLVQRERKLAQVQALALKEYLRRRELAKQPSSVSVNELKSLLNLTREQYLKMFDSSLPKAALKQQNCLT 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 485 AAGVVNDDGTVEPyssslmETNPLEWPERHVLQNLETSEKAKQKMRTGSLPRSSEQLLGHKEGPRDSLTLLDAKELLKYF 564
Cdd:pfam14919 241 TSQMLNSSELVEL------ETNPLEWPERSVLQNLENLEKAKQKMRTGLLPGSSEQLLGPKDGQRGSSTLLDAKELLKHF 314
                         330       340
                  ....*....|....*....|..
gi 2427752673 565 TSDGLPVGDLQPLHIQRGEKPF 586
Cdd:pfam14919 315 TSDGLPVGDLQPLQIQRGENAF 336
MTBP_C pfam14920
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
590-844 2.29e-151

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14918, PF14919.


:

Pssm-ID: 464376  Cd Length: 257  Bit Score: 444.55  E-value: 2.29e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 590 PELSPGKLQVLPFEKASECHYHGIEYCLDDQKALERDGGFSELQSRLIRYETQTTCTRDSFPVPTVLSPLPSPAVLSEPQ 669
Cdd:pfam14920   1 PELSPRKLRILPFEKASVCHYHGIEYCLDDRKALERDGGFVELQSRLIRYETQTTCTKEPCPVPFALSPLPSPAVLSEPG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 670 SVPEGEALQGELRTEVSGLKRRSKDPSCLYPQKRLTRSESSDCLPSQASCNSNHHHHTGKPRkPQAERCVS----GLPLP 745
Cdd:pfam14920  81 SVPDGEALQSELRTEVSRLKRRSRDLDGLYPRKRLAKSESSDSLLSQASGSSGHHPAVESLR-RQPERSVSvtspSLPPP 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 746 GREAsKDTSKTSSGQKRAHESKSSKQMKESRSQKHTRMLKEVVKDTLKRHHITEAHESFTACSQRLFDISKFYLKDLKTS 825
Cdd:pfam14920 160 GSEA-PVAKKASSGQKSAQESSTSKPAKESRSQKHTRMLKEVVAKTLKKHGITEDHECFEACSQRLFEISKFYLKDLKTS 238
                         250
                  ....*....|....*....
gi 2427752673 826 RGLFEEMKKTANNNVVQVI 844
Cdd:pfam14920 239 RGLFEEMKKAANNNVKQVI 257
MTBP_N pfam14918
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
1-270 3.36e-144

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14919, PF14920.


:

Pssm-ID: 464374  Cd Length: 254  Bit Score: 425.70  E-value: 3.36e-144
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673   1 MDRYLLLVTWregkfrsvaggEIEPGTEATSLESTDKQPdltaTNIYHLLKRSISDSIHPDDSTFPACSVGGTPHSRKWF 80
Cdd:pfam14918   1 MDRYVLLIIW-----------ERRFDGEFSSFSGLEETP----ENVYELLKRISTVSSNKYDSTFPACSLTGIPGSRKWF 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673  81 FAVQAICGFYQFCSSDWQEIHFDAEKDKIEDVLQANIEECQSAVECFEEDDSNSRESLPLADLYEESAENLHQLSDKLPA 160
Cdd:pfam14918  66 FAVQAICGSFQFCSSDWEELHFDSEKDDIEESLQTALEECLSALQCQEEEDSNSRESLSLTDLFEEAAENLHQLSDKLPA 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 161 PGRAMIDIILLPSDKDPPKLKECLPIVGALKHLKEWHSAKVIIAGSYCEInCQKIAEYLSASVVPLEEFRNAIDPRELWR 240
Cdd:pfam14918 146 PGRAMLDVILLCSEPDTPKLKDCLPLIGALKHLKEWHSAKITIVTNHCEG-WQKIAGYLSATVVSLSDIKSCIDSRELWR 224
                         250       260       270
                  ....*....|....*....|....*....|
gi 2427752673 241 GEIQMRERKFGFEISFPEFCLKGVTPTNVS 270
Cdd:pfam14918 225 GKIQIWERKFGSEVSFPEFCLRQVSPEKFL 254
 
Name Accession Description Interval E-value
MTBP_mid pfam14919
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
287-586 8.07e-179

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14918, PF14920.


Pssm-ID: 464375  Cd Length: 336  Bit Score: 518.04  E-value: 8.07e-179
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 287 KVFHYYGPALEFVQMIKLSDLPSCYMSDIEFELEVTGHCTRQNSMLLLEQISSLCGKVGALFVLPCTVSNVLIPPPSQLA 366
Cdd:pfam14919   1 EVFHYYGPVLDFVQMVKLSDLPSFLMSDSEFELGLTRNNKSQKSKLLLDQLSSLRGKVGALFSLPCTVSNIAIPPASQLS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 367 SRKWKEYMAKKPKTISVPDVAVKGEFSGYHLLLQG----------------------------------------FPFD- 405
Cdd:pfam14919  81 SRKWKEYMAKKPKSISVPDVEVKGESASYYLLVQGngsggckatllhsasqingaaalatihgkllreteeassgFPVDn 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 406 -FSSLPRFSEEQVLQREKQLASFQVLALKECLKRRKAANQPEAFSADELKSLLALTRERFLGHFDVLPTEAALAQTDTVK 484
Cdd:pfam14919 161 fLRSLPCLSGEQLVQRERKLAQVQALALKEYLRRRELAKQPSSVSVNELKSLLNLTREQYLKMFDSSLPKAALKQQNCLT 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 485 AAGVVNDDGTVEPyssslmETNPLEWPERHVLQNLETSEKAKQKMRTGSLPRSSEQLLGHKEGPRDSLTLLDAKELLKYF 564
Cdd:pfam14919 241 TSQMLNSSELVEL------ETNPLEWPERSVLQNLENLEKAKQKMRTGLLPGSSEQLLGPKDGQRGSSTLLDAKELLKHF 314
                         330       340
                  ....*....|....*....|..
gi 2427752673 565 TSDGLPVGDLQPLHIQRGEKPF 586
Cdd:pfam14919 315 TSDGLPVGDLQPLQIQRGENAF 336
MTBP_C pfam14920
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
590-844 2.29e-151

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14918, PF14919.


Pssm-ID: 464376  Cd Length: 257  Bit Score: 444.55  E-value: 2.29e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 590 PELSPGKLQVLPFEKASECHYHGIEYCLDDQKALERDGGFSELQSRLIRYETQTTCTRDSFPVPTVLSPLPSPAVLSEPQ 669
Cdd:pfam14920   1 PELSPRKLRILPFEKASVCHYHGIEYCLDDRKALERDGGFVELQSRLIRYETQTTCTKEPCPVPFALSPLPSPAVLSEPG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 670 SVPEGEALQGELRTEVSGLKRRSKDPSCLYPQKRLTRSESSDCLPSQASCNSNHHHHTGKPRkPQAERCVS----GLPLP 745
Cdd:pfam14920  81 SVPDGEALQSELRTEVSRLKRRSRDLDGLYPRKRLAKSESSDSLLSQASGSSGHHPAVESLR-RQPERSVSvtspSLPPP 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 746 GREAsKDTSKTSSGQKRAHESKSSKQMKESRSQKHTRMLKEVVKDTLKRHHITEAHESFTACSQRLFDISKFYLKDLKTS 825
Cdd:pfam14920 160 GSEA-PVAKKASSGQKSAQESSTSKPAKESRSQKHTRMLKEVVAKTLKKHGITEDHECFEACSQRLFEISKFYLKDLKTS 238
                         250
                  ....*....|....*....
gi 2427752673 826 RGLFEEMKKTANNNVVQVI 844
Cdd:pfam14920 239 RGLFEEMKKAANNNVKQVI 257
MTBP_N pfam14918
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
1-270 3.36e-144

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14919, PF14920.


Pssm-ID: 464374  Cd Length: 254  Bit Score: 425.70  E-value: 3.36e-144
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673   1 MDRYLLLVTWregkfrsvaggEIEPGTEATSLESTDKQPdltaTNIYHLLKRSISDSIHPDDSTFPACSVGGTPHSRKWF 80
Cdd:pfam14918   1 MDRYVLLIIW-----------ERRFDGEFSSFSGLEETP----ENVYELLKRISTVSSNKYDSTFPACSLTGIPGSRKWF 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673  81 FAVQAICGFYQFCSSDWQEIHFDAEKDKIEDVLQANIEECQSAVECFEEDDSNSRESLPLADLYEESAENLHQLSDKLPA 160
Cdd:pfam14918  66 FAVQAICGSFQFCSSDWEELHFDSEKDDIEESLQTALEECLSALQCQEEEDSNSRESLSLTDLFEEAAENLHQLSDKLPA 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 161 PGRAMIDIILLPSDKDPPKLKECLPIVGALKHLKEWHSAKVIIAGSYCEInCQKIAEYLSASVVPLEEFRNAIDPRELWR 240
Cdd:pfam14918 146 PGRAMLDVILLCSEPDTPKLKDCLPLIGALKHLKEWHSAKITIVTNHCEG-WQKIAGYLSATVVSLSDIKSCIDSRELWR 224
                         250       260       270
                  ....*....|....*....|....*....|
gi 2427752673 241 GEIQMRERKFGFEISFPEFCLKGVTPTNVS 270
Cdd:pfam14918 225 GKIQIWERKFGSEVSFPEFCLRQVSPEKFL 254
 
Name Accession Description Interval E-value
MTBP_mid pfam14919
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
287-586 8.07e-179

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14918, PF14920.


Pssm-ID: 464375  Cd Length: 336  Bit Score: 518.04  E-value: 8.07e-179
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 287 KVFHYYGPALEFVQMIKLSDLPSCYMSDIEFELEVTGHCTRQNSMLLLEQISSLCGKVGALFVLPCTVSNVLIPPPSQLA 366
Cdd:pfam14919   1 EVFHYYGPVLDFVQMVKLSDLPSFLMSDSEFELGLTRNNKSQKSKLLLDQLSSLRGKVGALFSLPCTVSNIAIPPASQLS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 367 SRKWKEYMAKKPKTISVPDVAVKGEFSGYHLLLQG----------------------------------------FPFD- 405
Cdd:pfam14919  81 SRKWKEYMAKKPKSISVPDVEVKGESASYYLLVQGngsggckatllhsasqingaaalatihgkllreteeassgFPVDn 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 406 -FSSLPRFSEEQVLQREKQLASFQVLALKECLKRRKAANQPEAFSADELKSLLALTRERFLGHFDVLPTEAALAQTDTVK 484
Cdd:pfam14919 161 fLRSLPCLSGEQLVQRERKLAQVQALALKEYLRRRELAKQPSSVSVNELKSLLNLTREQYLKMFDSSLPKAALKQQNCLT 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 485 AAGVVNDDGTVEPyssslmETNPLEWPERHVLQNLETSEKAKQKMRTGSLPRSSEQLLGHKEGPRDSLTLLDAKELLKYF 564
Cdd:pfam14919 241 TSQMLNSSELVEL------ETNPLEWPERSVLQNLENLEKAKQKMRTGLLPGSSEQLLGPKDGQRGSSTLLDAKELLKHF 314
                         330       340
                  ....*....|....*....|..
gi 2427752673 565 TSDGLPVGDLQPLHIQRGEKPF 586
Cdd:pfam14919 315 TSDGLPVGDLQPLQIQRGENAF 336
MTBP_C pfam14920
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
590-844 2.29e-151

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14918, PF14919.


Pssm-ID: 464376  Cd Length: 257  Bit Score: 444.55  E-value: 2.29e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 590 PELSPGKLQVLPFEKASECHYHGIEYCLDDQKALERDGGFSELQSRLIRYETQTTCTRDSFPVPTVLSPLPSPAVLSEPQ 669
Cdd:pfam14920   1 PELSPRKLRILPFEKASVCHYHGIEYCLDDRKALERDGGFVELQSRLIRYETQTTCTKEPCPVPFALSPLPSPAVLSEPG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 670 SVPEGEALQGELRTEVSGLKRRSKDPSCLYPQKRLTRSESSDCLPSQASCNSNHHHHTGKPRkPQAERCVS----GLPLP 745
Cdd:pfam14920  81 SVPDGEALQSELRTEVSRLKRRSRDLDGLYPRKRLAKSESSDSLLSQASGSSGHHPAVESLR-RQPERSVSvtspSLPPP 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 746 GREAsKDTSKTSSGQKRAHESKSSKQMKESRSQKHTRMLKEVVKDTLKRHHITEAHESFTACSQRLFDISKFYLKDLKTS 825
Cdd:pfam14920 160 GSEA-PVAKKASSGQKSAQESSTSKPAKESRSQKHTRMLKEVVAKTLKKHGITEDHECFEACSQRLFEISKFYLKDLKTS 238
                         250
                  ....*....|....*....
gi 2427752673 826 RGLFEEMKKTANNNVVQVI 844
Cdd:pfam14920 239 RGLFEEMKKAANNNVKQVI 257
MTBP_N pfam14918
MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its ...
1-270 3.36e-144

MDM2-binding; MTBP, or MDM2-binding protein, binds to MDM2. The MDM2 protein, through its interaction with p53, plays an important role in the regulation of the G1 checkpoint of the cell cycle. MTBP promotes MDM2-mediated ubiquitination and degradation of p53 and also MDM2 stabilization in an MDM2 RING finger-dependent manner. MTBP differentially regulates the E3 ubiquitin ligase activity of MDM2 towards two of its most critical targets (itself and p53) and in doing so significantly contributes to MDM2-dependent p53 homeostasis in unstressed cells. MTBP inhibits cancer cell migration by interacting with a protein involved in cell motility. This motility protein is alpha-actinin-4 (ACTN4). It is unclear which regions of MTBP interact with which binding-partner. See PF14919, PF14920.


Pssm-ID: 464374  Cd Length: 254  Bit Score: 425.70  E-value: 3.36e-144
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673   1 MDRYLLLVTWregkfrsvaggEIEPGTEATSLESTDKQPdltaTNIYHLLKRSISDSIHPDDSTFPACSVGGTPHSRKWF 80
Cdd:pfam14918   1 MDRYVLLIIW-----------ERRFDGEFSSFSGLEETP----ENVYELLKRISTVSSNKYDSTFPACSLTGIPGSRKWF 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673  81 FAVQAICGFYQFCSSDWQEIHFDAEKDKIEDVLQANIEECQSAVECFEEDDSNSRESLPLADLYEESAENLHQLSDKLPA 160
Cdd:pfam14918  66 FAVQAICGSFQFCSSDWEELHFDSEKDDIEESLQTALEECLSALQCQEEEDSNSRESLSLTDLFEEAAENLHQLSDKLPA 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2427752673 161 PGRAMIDIILLPSDKDPPKLKECLPIVGALKHLKEWHSAKVIIAGSYCEInCQKIAEYLSASVVPLEEFRNAIDPRELWR 240
Cdd:pfam14918 146 PGRAMLDVILLCSEPDTPKLKDCLPLIGALKHLKEWHSAKITIVTNHCEG-WQKIAGYLSATVVSLSDIKSCIDSRELWR 224
                         250       260       270
                  ....*....|....*....|....*....|
gi 2427752673 241 GEIQMRERKFGFEISFPEFCLKGVTPTNVS 270
Cdd:pfam14918 225 GKIQIWERKFGSEVSFPEFCLRQVSPEKFL 254
 
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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