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Conserved domains on  [gi|300193051|ref|NP_001177876|]
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TNF receptor-associated factor 1 isoform b [Homo sapiens]

Protein Classification

MATH domain-containing protein; BTB/POZ and MATH domain-containing protein( domain architecture ID 11072953)

MATH (meprin and TRAF-C homology) domain-containing protein similar to Caenorhabditis elegans MATH domain-containing protein; BTB (BR-C, ttk and bab)/POZ (Pox virus and Zinc finger) and MATH (meprin and TRAF-C homology) domain-containing protein may act as a substrate-specific adapter of an E3 ubiquitin-protein ligase complex (CUL3-RBX1-BTB) that mediates the ubiquitination and subsequent proteasomal degradation of target proteins

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
MATH_TRAF1 cd03779
Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF1 subfamily, TRAF ...
 145-291 2.93e-113

Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF1 subfamily, TRAF domain, C-terminal MATH subdomain; TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF1 expression is the most restricted among the TRAFs. It is found exclusively in activated lymphocytes, dendritic cells and certain epithelia. TRAF1 associates, directly or indirectly through heterodimerization with TRAF2, with the TNFR family receptors TNFR-2, CD30, RANK, CD40 and LMP1, among others. It also binds the intracellular proteins TRADD, TANK, TRIP, RIP1, RIP2 and FLIP. TRAF1 is unique among the TRAFs in that it lacks a RING domain, which is critical for the activation of nuclear factor-kappaB and Jun NH2-terminal kinase. Studies on TRAF1-deficient mice suggest that TRAF1 has a negative regulatory role in TNFR-mediated signaling events. TRAF1 contains one zinc finger and one TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


:

Pssm-ID: 239748  Cd Length: 147  Bit Score: 323.00  E-value: 2.93e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVT 224
Cdd:cd03779    1 GTFLWKITDVSQKQRESSHGRDVSLCSPAFYTAKYGYKVCLRLYLNGDGAGKGTHISLFFVIMKGEYDALLPWPFRHKVT 80

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 300193051 225 FMLLDQNNREHAIDAFRPDLSSASFQRPQSETNVASGCPLFFPLSKLQSPKHAYVKDDTMFLKCIVE 291
Cdd:cd03779   81 FMLLDQNNREHVIDAFRPDLSSASFQRPVSDMNVASGCPLFFPLKKLQSPKHAYCKDDTIYIKCVVD 147
TRAF_BIRC3_bd super family cl25034
TNF receptor-associated factor BIRC3 binding domain; This domain is found in TNF ...
 60-123 2.84e-14

TNF receptor-associated factor BIRC3 binding domain; This domain is found in TNF receptor-associated factor 1 and 2 (TRAF1 and TRAF2), where it binds to Baculoviral IAP repeat-containing protein 3 (BIRC3) (cIAP2).


The actual alignment was detected with superfamily member pfam16673:

Pssm-ID: 465226  Cd Length: 64  Bit Score: 66.28  E-value: 2.84e-14
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 300193051   60 MKEKLLAELEGKLRVFENIVAVLNKEVEASHLALATSIHQSQLDRERILSLEQRVVELQQTLAQ 123
Cdd:pfam16673   1 ELEQKCQALENKVATFENIVAVLNREVERCSTTIEAYERQRRLDQDKIESLENKIRQLERSIAL 64
 
Name Accession Description Interval E-value
MATH_TRAF1 cd03779
Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF1 subfamily, TRAF ...
 145-291 2.93e-113

Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF1 subfamily, TRAF domain, C-terminal MATH subdomain; TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF1 expression is the most restricted among the TRAFs. It is found exclusively in activated lymphocytes, dendritic cells and certain epithelia. TRAF1 associates, directly or indirectly through heterodimerization with TRAF2, with the TNFR family receptors TNFR-2, CD30, RANK, CD40 and LMP1, among others. It also binds the intracellular proteins TRADD, TANK, TRIP, RIP1, RIP2 and FLIP. TRAF1 is unique among the TRAFs in that it lacks a RING domain, which is critical for the activation of nuclear factor-kappaB and Jun NH2-terminal kinase. Studies on TRAF1-deficient mice suggest that TRAF1 has a negative regulatory role in TNFR-mediated signaling events. TRAF1 contains one zinc finger and one TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 239748  Cd Length: 147  Bit Score: 323.00  E-value: 2.93e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVT 224
Cdd:cd03779    1 GTFLWKITDVSQKQRESSHGRDVSLCSPAFYTAKYGYKVCLRLYLNGDGAGKGTHISLFFVIMKGEYDALLPWPFRHKVT 80

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 300193051 225 FMLLDQNNREHAIDAFRPDLSSASFQRPQSETNVASGCPLFFPLSKLQSPKHAYVKDDTMFLKCIVE 291
Cdd:cd03779   81 FMLLDQNNREHVIDAFRPDLSSASFQRPVSDMNVASGCPLFFPLKKLQSPKHAYCKDDTIYIKCVVD 147
MATH smart00061
meprin and TRAF homology;
147-266 1.67e-14

meprin and TRAF homology;


Pssm-ID: 214496 [Multi-domain]  Cd Length: 95  Bit Score: 67.71  E-value: 1.67e-14
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051   147 FLWKITNVtrrcheSACGRTVSLFSPAFYTakYGYKLCLRLYLNGDgtgkrtHLSLFIVIMRGEYDALlPWPFRNKVTFM 226
Cdd:smart00061   2 LSHTFKNV------SRLEEGESYFSPSEEH--FNIPWRLKIYRKNG------FLSLYLHCEKEECDSR-KWSIEAEFTLK 66

                           90       100       110       120
                   ....*....|....*....|....*....|....*....|
gi 300193051   227 LLDQNNREHaidafrPDLSSASFQRPQSetnvaSGCPLFF 266
Cdd:smart00061  67 LVSQNGKSL------SKKDKHVFEKPSG-----WGFSKFI 95
TRAF_BIRC3_bd pfam16673
TNF receptor-associated factor BIRC3 binding domain; This domain is found in TNF ...
 60-123 2.84e-14

TNF receptor-associated factor BIRC3 binding domain; This domain is found in TNF receptor-associated factor 1 and 2 (TRAF1 and TRAF2), where it binds to Baculoviral IAP repeat-containing protein 3 (BIRC3) (cIAP2).


Pssm-ID: 465226  Cd Length: 64  Bit Score: 66.28  E-value: 2.84e-14
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 300193051   60 MKEKLLAELEGKLRVFENIVAVLNKEVEASHLALATSIHQSQLDRERILSLEQRVVELQQTLAQ 123
Cdd:pfam16673   1 ELEQKCQALENKVATFENIVAVLNREVERCSTTIEAYERQRRLDQDKIESLENKIRQLERSIAL 64
SMC_prok_B TIGR02168
chromosome segregation protein SMC, common bacterial type; SMC (structural maintenance of ...
 48-142 7.53e-04

chromosome segregation protein SMC, common bacterial type; SMC (structural maintenance of chromosomes) proteins bind DNA and act in organizing and segregating chromosomes for partition. SMC proteins are found in bacteria, archaea, and eukaryotes. This family represents the SMC protein of most bacteria. The smc gene is often associated with scpB (TIGR00281) and scpA genes, where scp stands for segregation and condensation protein. SMC was shown (in Caulobacter crescentus) to be induced early in S phase but present and bound to DNA throughout the cell cycle. [Cellular processes, Cell division, DNA metabolism, Chromosome-associated proteins]


Pssm-ID: 274008 [Multi-domain]  Cd Length: 1179  Bit Score: 41.20  E-value: 7.53e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051    48 SESQEELALQHFMKEKLLAELEGKLRVFENIVAVLNKEVEASHLALATSIHQSQLDRERILSLEQRVVELQQTLAQKDQA 127
Cdd:TIGR02168  851 SEDIESLAAEIEELEELIEELESELEALLNERASLEEALALLRSELEELSEELRELESKRSELRRELEELREKLAQLELR 930

                           90       100
                   ....*....|....*....|
gi 300193051   128 LGKLEQSL-----RLMEEAS 142
Cdd:TIGR02168  931 LEGLEVRIdnlqeRLSEEYS 950
 
Name Accession Description Interval E-value
MATH_TRAF1 cd03779
Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF1 subfamily, TRAF ...
 145-291 2.93e-113

Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF1 subfamily, TRAF domain, C-terminal MATH subdomain; TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF1 expression is the most restricted among the TRAFs. It is found exclusively in activated lymphocytes, dendritic cells and certain epithelia. TRAF1 associates, directly or indirectly through heterodimerization with TRAF2, with the TNFR family receptors TNFR-2, CD30, RANK, CD40 and LMP1, among others. It also binds the intracellular proteins TRADD, TANK, TRIP, RIP1, RIP2 and FLIP. TRAF1 is unique among the TRAFs in that it lacks a RING domain, which is critical for the activation of nuclear factor-kappaB and Jun NH2-terminal kinase. Studies on TRAF1-deficient mice suggest that TRAF1 has a negative regulatory role in TNFR-mediated signaling events. TRAF1 contains one zinc finger and one TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 239748  Cd Length: 147  Bit Score: 323.00  E-value: 2.93e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVT 224
Cdd:cd03779    1 GTFLWKITDVSQKQRESSHGRDVSLCSPAFYTAKYGYKVCLRLYLNGDGAGKGTHISLFFVIMKGEYDALLPWPFRHKVT 80

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 300193051 225 FMLLDQNNREHAIDAFRPDLSSASFQRPQSETNVASGCPLFFPLSKLQSPKHAYVKDDTMFLKCIVE 291
Cdd:cd03779   81 FMLLDQNNREHVIDAFRPDLSSASFQRPVSDMNVASGCPLFFPLKKLQSPKHAYCKDDTIYIKCVVD 147
MATH_TRAF2 cd03778
Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF2 subfamily, TRAF ...
 127-291 5.84e-86

Tumor Necrosis Factor Receptor (TNFR) Associated Factor (TRAF) family, TRAF2 subfamily, TRAF domain; TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF2 associates with the receptors TNFR-1, TNFR-2, RANK (which mediates differentiation and maturation of osteoclasts) and CD40 (which is important for the proliferation and activation of B cells), among others. It regulates distinct pathways that lead to the activation of nuclear factor-kappaB and Jun NH2-terminal kinases. TRAF2 also indirectly associates with death receptors through its interaction with TRADD (TNFR-associated death domain protein). It is involved in regulating oxidative stress or ROS-induced cell death and in the preconditioning of cells by sublethal stress for protection from subsequent injury. TRAF2 contains a RING finger domain, five zinc finger domains, and a TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 239747  Cd Length: 164  Bit Score: 254.54  E-value: 5.84e-86
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 127 ALGKLEQSLRLMEEASFDGTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVI 206
Cdd:cd03778    1 A*ADLEQKVLE*EASTYDGVFIWKISDFARKRQEAVAGRIPAIFSPAFYTSRYGYKMCLRIYLNGDGTGRGTHLSLFFVV 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 207 MRGEYDALLPWPFRNKVTFMLLDQNNREHAIDAFRPDLSSASFQRPQSETNVASGCPLFFPLSKLQSpKHAYVKDDTMFL 286
Cdd:cd03778   81 MKGPNDALLRWPFNQKVTLMLLDQNNREHVIDAFRPDVTSSSFQRPVNDMNIASGCPLFCPVSK*EA-KNSYVRDDAIFI 159


                 ....*
gi 300193051 287 KCIVE 291
Cdd:cd03778  160 KAIVD 164
MATH_TRAF_C cd00270
Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF domain, C-terminal ...
 145-291 4.16e-82

Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF domain, C-terminal MATH subdomain; TRAF molecules serve as adapter proteins that link cell surface TNFRs and receptors of the interleukin-1/Toll-like family to downstream kinase signaling cascades which results in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses in the immune and inflammatory systems. There are at least six mammalian and three Drosophila proteins containing TRAF domains. The mammalian TRAFs display varying expression profiles, indicating independent and cell type-specific regulation. They display distinct, as well as overlapping functions and interactions with receptors. Most TRAFs, except TRAF1, share N-terminal homology and contain a RING domain, multiple zinc finger domains, and a TRAF domain. TRAFs form homo- and heterotrimers through its TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 238168  Cd Length: 149  Bit Score: 244.05  E-value: 4.16e-82
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVT 224
Cdd:cd00270    1 GVLIWKIKDYSRKLQEAVAGSNTVLYSPPFYTSRYGYKLCLRLYLNGDGTGKGTHLSLFVHVMKGEYDALLEWPFRGKIT 80

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 300193051 225 FMLLDQNN---REHAIDAFRPDLSSASFQ-RPQSETNVASGCPLFFPLSKLQSPkhAYVKDDTMFLKCIVE 291
Cdd:cd00270   81 LTLLDQSDdskRKHITETFMPDPNSSAFQrPPTGENNIGFGYPEFVPLEKLESR--GYVKDDTLFIKVEVD 149
MATH_TRAF3 cd03777
Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF3 subfamily, TRAF ...
 107-293 4.07e-79

Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF3 subfamily, TRAF domain; TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF3 was first described as a molecule that binds the cytoplasmic tail of CD40. However, it is not required for CD40 signaling. More recently, TRAF3 has been identified as a key regulator of type I interferon (IFN) production and the mammalian innate antiviral immunity. It mediates IFN responses in Toll-like receptor (TLR)-dependent as well as TLR-independent viral recognition pathways. It is also a key element in immunological homeostasis through its regulation of the anti-inflammatory cytokine interleukin-10. TRAF3 contains a RING finger domain, five zinc finger domains, and a TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 239746  Cd Length: 186  Bit Score: 237.92  E-value: 4.07e-79
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 107 ILSLEQRVVELQQTLAQKDQALGKLEQSLRLMEEASFDGTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLR 186
Cdd:cd03777    1 TGLLESQLSRHDQMLSVHDIRLADMDLRFQVLETASYNGVLIWKIRDYKRRKQEAVMGKTLSLYSQPFYTGYFGYKMCAR 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 187 LYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVTFMLLDQN-NREHAIDAFRPDLSSASFQRPQSETNVASGCPLF 265
Cdd:cd03777   81 VYLNGDGMGKGTHLSLFFVIMRGEYDALLPWPFKQKVTLMLMDQGsSRRHLGDAFKPDPNSSSFKKPTGEMNIASGCPVF 160

                        170       180
                 ....*....|....*....|....*...
gi 300193051 266 FPLSKLQSPkhAYVKDDTMFLKCIVETS 293
Cdd:cd03777  161 VAQTVLENG--TYIKDDTIFIKVIVDTS 186
MATH_TRAF5 cd03780
Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF5 subfamily, TRAF ...
 145-291 9.48e-66

Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF5 subfamily, TRAF domain, C-terminal MATH subdomain; TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF5 was identified as an activator of nuclear factor-kappaB and a regulator of lymphotoxin-beta receptor and CD40 signaling. Its interaction with CD40 is indirect, involving hetero-oligomerization with TRAF3. In addition, TRAF5 has been shown to associate with other TNFRs including CD27, CD30, OX40 and GITR (glucocorticoid-induced TNFR). It plays a role in modulating Th2 immune responses (driven by OX40 costimulation) and T-cell activation (triggered by GITR). It is also involved in osteoclastogenesis. TRAF5 contains a RING finger domain, five zinc finger domains, and a TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 239749 [Multi-domain]  Cd Length: 148  Bit Score: 202.56  E-value: 9.48e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVT 224
Cdd:cd03780    1 GKLIWKVTDYKMKKKEAVDGHTVSIFSQPFYTSRCGYRLCARAYLNGDGSGKGTHLSLYFVVMRGEFDSLLQWPFRQRVT 80

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 300193051 225 FMLLDQNN-REHAIDAFRPDLSSASFQRPQSETNVASGCPLFFPLSKLQSPKHAYVKDDTMFLKCIVE 291
Cdd:cd03780   81 LMLLDQSGkKNHIMETFKADPNSSSFKRPDGEMNIASGCPRFVAHSVLENAKNTYIKDDTLFLKVAVD 148
MATH_TRAF4 cd03781
Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF4 subfamily, TRAF ...
 145-291 2.62e-44

Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF4 subfamily, TRAF domain, C-terminal MATH subdomain; composed of proteins with similarity to human TRAF4, including the Drosophila protein DTRAF1. TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF4 is highly expressed during embryogenesis, especially in the central and peripheral nervous system. Studies using TRAF4-deficient mice show that TRAF4 is required for neurogenesis, as well as the development of the trachea and the axial skeleton. In addition, TRAF4 augments nuclear factor-kappaB activation triggered by GITR (glucocorticoid-induced TNFR), a receptor expressed in T-cells, B-cells and macrophages. It also participates in counteracting the signaling mediated by Toll-like receptors through its association with TRAF6 and TRIF. DTRAF1 plays a pivotal role in the development of eye imaginal discs and photosensory neuron arrays in Drosophila. TRAF4 contains a RING finger domain, seven zinc finger domains, and a TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 239750  Cd Length: 154  Bit Score: 148.03  E-value: 2.62e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVT 224
Cdd:cd03781    1 GTLLWKITDYSRKLQEAKGRDNLELFSPPFYTHRYGYKLQVSAFLNGNGSGEGSHLSVYIRVLPGEYDNLLEWPFSHRIT 80

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 300193051 225 FMLLDQNN-----REHAIDAFRPDLSSASFQRPQS----ETNVASGCPLFFPLSKLQspKHAYVKDDTMFLKCIVE 291
Cdd:cd03781   81 FTLLDQSDpslskPQHITETFTPDPTWKNFQKPSAsrldESTLGFGYPKFISHEDLK--KRNYIKDDAIFLRASVE 154
MATH_TRAF6 cd03776
Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF6 subfamily, TRAF ...
 145-290 2.14e-36

Tumor Necrosis Factor Receptor (TNFR)-Associated Factor (TRAF) family, TRAF6 subfamily, TRAF domain, C-terminal MATH subdomain; composed of proteins with similarity to human TRAF6, including the Drosophila protein DTRAF2. TRAF molecules serve as adapter proteins that link TNFRs and downstream kinase cascades resulting in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses. TRAF6 is the most divergent in its TRAF domain among the mammalian TRAFs. In addition to mediating TNFR family signaling, it is also an essential signaling molecule of the interleukin-1/Toll-like receptor superfamily. Whereas other TRAF molecules display similar and overlapping TNFR-binding specificities, TRAF6 binds completely different sites on receptors such as CD40 and RANK. TRAF6 serves as a molecular bridge between innate and adaptive immunity and plays a central role in osteoimmunology. DTRAF2, as an activator of nuclear factor-kappaB, plays a pivotal role in Drosophila development and innate immunity. TRAF6 contains a RING finger domain, five zinc finger domains, and a TRAF domain. The TRAF domain can be divided into a more divergent N-terminal alpha helical region (TRAF-N), and a highly conserved C-terminal MATH subdomain (TRAF-C) with an eight-stranded beta-sandwich structure. TRAF-N mediates trimerization while TRAF-C interacts with receptors.


Pssm-ID: 239745  Cd Length: 147  Bit Score: 127.05  E-value: 2.14e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESACGRTVSLFSPAFYTAKYGYKLCLRLYLNGDGTGKRTHLSLFIVIMRGEYDALLPWPFRNKVT 224
Cdd:cd03776    1 GIYVWKIKNFSNLRRSMEAGSPVVIHSPGFYTSPPGYKLCARLNLSLPEARCPNYISLFVHLMQGENDSHLDWPFQGTIT 80

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 225 FMLLDQNN-REHAIDAF--RPDLssASFQRPQSETNVAS-GCPLFFPLSKLQSPKhaYVKDDTMFLKCIV 290
Cdd:cd03776   81 LTLLDQSEpRQNIHETMmsKPEL--LAFQRPTTDRNPKGfGYVEFAHIEDLLQRG--FVKNDTLLIKIEV 146
MATH cd00121
MATH (meprin and TRAF-C homology) domain; an independent folding unit with an eight-stranded ...
 145-291 2.63e-23

MATH (meprin and TRAF-C homology) domain; an independent folding unit with an eight-stranded beta-sandwich structure found in meprins, TRAFs and other proteins. Meprins comprise a class of extracellular metalloproteases which are anchored to the membrane and are capable of cleaving growth factors, extracellular matrix proteins, and biologically active peptides. TRAF molecules serve as adapter proteins that link cell surface receptors of the Tumor Necrosis Factor and 1nterleukin-1/Toll-like families to downstream kinase cascades, which results in the activation of transcription factors and the regulation of cell survival, proliferation and stress responses in the immune and inflammatory systems. Other members include the ubiquitin ligases, TRIM37 and SPOP, and the ubiquitin-specific proteases, HAUSP and Ubp21p. A large number of uncharacterized members mostly from lineage-specific expansions in C. elegans and rice contain MATH and BTB domains, similar to SPOP. The MATH domain has been shown to bind peptide/protein substrates in TRAFs and HAUSP. It is possible that the MATH domain in other members of this superfamily also interacts with various protein substrates. The TRAF domain may also be involved in the trimerization of TRAFs. Based on homology, it is postulated that the MATH domain in meprins may be involved in its tetramer assembly and that the MATH domain, in general, may take part in diverse modular arrangements defined by adjacent multimerization domains.


Pssm-ID: 238068  Cd Length: 126  Bit Score: 92.44  E-value: 2.63e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 145 GTFLWKITNVTRRCHESacgrtvsLFSPAFYTakYGYKLCLRLYLNGDGTGKRtHLSLFIVIMRGEYDaLLPWPFRNKVT 224
Cdd:cd00121    1 GKHTWKIVNFSELEGES-------IYSPPFEV--GGYKWRIRIYPNGDGESGD-YLSLYLELDKGESD-LEKWSVRAEFT 69

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 300193051 225 FMLLDQNNREHAIDAFRPDlssasfqrPQSETNVASGCPLFFPLSKLQSPkhAYVKDDTMFLKCIVE 291
Cdd:cd00121   70 LKLVNQNGGKSLSKSFTHV--------FFSEKGSGWGFPKFISWDDLEDS--YYLVDDSLTIEVEVK 126
MATH smart00061
meprin and TRAF homology;
147-266 1.67e-14

meprin and TRAF homology;


Pssm-ID: 214496 [Multi-domain]  Cd Length: 95  Bit Score: 67.71  E-value: 1.67e-14
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051   147 FLWKITNVtrrcheSACGRTVSLFSPAFYTakYGYKLCLRLYLNGDgtgkrtHLSLFIVIMRGEYDALlPWPFRNKVTFM 226
Cdd:smart00061   2 LSHTFKNV------SRLEEGESYFSPSEEH--FNIPWRLKIYRKNG------FLSLYLHCEKEECDSR-KWSIEAEFTLK 66

                           90       100       110       120
                   ....*....|....*....|....*....|....*....|
gi 300193051   227 LLDQNNREHaidafrPDLSSASFQRPQSetnvaSGCPLFF 266
Cdd:smart00061  67 LVSQNGKSL------SKKDKHVFEKPSG-----WGFSKFI 95
TRAF_BIRC3_bd pfam16673
TNF receptor-associated factor BIRC3 binding domain; This domain is found in TNF ...
 60-123 2.84e-14

TNF receptor-associated factor BIRC3 binding domain; This domain is found in TNF receptor-associated factor 1 and 2 (TRAF1 and TRAF2), where it binds to Baculoviral IAP repeat-containing protein 3 (BIRC3) (cIAP2).


Pssm-ID: 465226  Cd Length: 64  Bit Score: 66.28  E-value: 2.84e-14
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 300193051   60 MKEKLLAELEGKLRVFENIVAVLNKEVEASHLALATSIHQSQLDRERILSLEQRVVELQQTLAQ 123
Cdd:pfam16673   1 ELEQKCQALENKVATFENIVAVLNREVERCSTTIEAYERQRRLDQDKIESLENKIRQLERSIAL 64
MATH_Meprin cd03771
Meprin family, MATH domain; Meprins are multidomain, highly glycosylated extracellular ...
 146-248 2.92e-08

Meprin family, MATH domain; Meprins are multidomain, highly glycosylated extracellular metalloproteases, which are either anchored to the membrane or secreted into extracellular spaces. They are expressed in renal and intestinal brush border membranes, leukocytes, and cancer cells, and are capable of cleaving growth factors, cytokines, extracellular matrix proteins, and biologically active peptides. Meprin proteases are composed of two related subunits, alpha and beta, which form homo- or hetro-complexes where the basic unit is a disulfide-linked dimer. Despite their similarity, the two subunits differ in their ability to self-associate, in proteolytic processing during biosynthesis and in substrate specificity. Both subunits are synthesized as membrane spanning proteins, however, the alpha subunit is cleaved during biosynthesis and loses its transmembrane domain. Meprin beta forms homodimers or heterotetramers while meprin alpha oligomerizes into large complexes containing 10-100 subunits. Both alpha and beta subunits contain a catalytic astacin (M12 family) protease domain followed by the adhesion or interaction domains MAM, MATH and AM. The MATH and MAM domains provide symmetrical intersubunit disulfide bonds necessary for the dimerization of meprin subunits. The MATH domain may also be required for folding of an activable zymogen.


Pssm-ID: 239740  Cd Length: 167  Bit Score: 52.40  E-value: 2.92e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 146 TFLWKITNVTRRCHESACGRtvSLFSPAFYTAKyGYKLCLRLYLNGdGTGKRTHLSLFIVIMRGEYDALLPWPFRNK-VT 224
Cdd:cd03771    3 EAVWRVRNFSQLLETTPKGT--KIYSPRFYSPE-GYAFQVGLYPNG-TESYPGYTGLYFHLCSGENDDVLEWPCPNRqAT 78

                         90       100
                 ....*....|....*....|....*...
gi 300193051 225 FMLLDQN----NREHAIDAFRPDLSSAS 248
Cdd:cd03771   79 MTLLDQDpdiqQRMSNQRSFTTDPSMTS 106
MATH_Meprin_Alpha cd03783
Meprin family, Alpha subunit, MATH domain; Meprins are multidomain extracellular ...
 146-248 7.45e-05

Meprin family, Alpha subunit, MATH domain; Meprins are multidomain extracellular metalloproteases capable of cleaving growth factors, cytokines, extracellular matrix proteins, and biologically active peptides. They are composed of two related subunits, alpha and beta, which form homo- or hetro-complexes where the basic unit is a disulfide-linked dimer. The alpha subunit is synthesized as a membrane spanning protein, however, it is cleaved during biosynthesis and loses its transmembrane domain. It oligomerizes into large complexes, containing 10-100 subunits (dimers that associate noncovalently), which are secreted as latent proteases and can move through extracellular spaces in a nondestructive manner. This allows delivery of the concentrated protease to sites containing activating enzymes, such as sites of inflammation, infection or cancerous growth. Meprin alpha shows preference for small or hydrophobic residues at the P1 and P1' sites of its substrate. Both alpha and beta subunits contain a catalytic astacin (M12 family) protease domain followed by the adhesion or interaction domains MAM, MATH and AM. The MATH and MAM domains provide symmetrical intersubunit disulfide bonds necessary for the dimerization of meprin subunits. The MATH domain may also be required for folding of an activable zymogen.


Pssm-ID: 239752  Cd Length: 167  Bit Score: 42.54  E-value: 7.45e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051 146 TFLWKITNVTRrCHESACGRTVsLFSPAFYTAKyGYKLCLRLYLNG---DGTGKRTHLSLFIVimRGEYDALLPWPFRNK 222
Cdd:cd03783    3 NAVWRVRNFSQ-ILENTTKGDV-LQSPRFYSPE-GYGYGVSLYPLSnesDYSGNYTGLYFHLC--SGENDAVLEWPALNR 77

                         90       100       110
                 ....*....|....*....|....*....|.
gi 300193051 223 -VTFMLLDQN----NREHAIDAFRPDLSSAS 248
Cdd:cd03783   78 qAIITVLDQDpdvrLRMSSSRSFTTDKSQTS 108
SMC_prok_B TIGR02168
chromosome segregation protein SMC, common bacterial type; SMC (structural maintenance of ...
 48-142 7.53e-04

chromosome segregation protein SMC, common bacterial type; SMC (structural maintenance of chromosomes) proteins bind DNA and act in organizing and segregating chromosomes for partition. SMC proteins are found in bacteria, archaea, and eukaryotes. This family represents the SMC protein of most bacteria. The smc gene is often associated with scpB (TIGR00281) and scpA genes, where scp stands for segregation and condensation protein. SMC was shown (in Caulobacter crescentus) to be induced early in S phase but present and bound to DNA throughout the cell cycle. [Cellular processes, Cell division, DNA metabolism, Chromosome-associated proteins]


Pssm-ID: 274008 [Multi-domain]  Cd Length: 1179  Bit Score: 41.20  E-value: 7.53e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 300193051    48 SESQEELALQHFMKEKLLAELEGKLRVFENIVAVLNKEVEASHLALATSIHQSQLDRERILSLEQRVVELQQTLAQKDQA 127
Cdd:TIGR02168  851 SEDIESLAAEIEELEELIEELESELEALLNERASLEEALALLRSELEELSEELRELESKRSELRRELEELREKLAQLELR 930

                           90       100
                   ....*....|....*....|
gi 300193051   128 LGKLEQSL-----RLMEEAS 142
Cdd:TIGR02168  931 LEGLEVRIdnlqeRLSEEYS 950
 
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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