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Conserved domains on  [gi|39930517|ref|NP_612361|]
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sterile alpha motif domain-containing protein 1 [Homo sapiens]

Protein Classification

SAM domain-containing protein( domain architecture ID 10176029)

SAM (sterile alpha motif) domain-containing protein may be involved in protein-protein interaction and in developmental regulation

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
SAM_Atherin-like cd09583
SAM domain of Atherin/Atherin-like subfamily; SAM (sterile alpha motif) domain of SAM_Atherin ...
459-527 4.23e-41

SAM domain of Atherin/Atherin-like subfamily; SAM (sterile alpha motif) domain of SAM_Atherin and Atherin-like subfamily proteins is a putative protein-protein and/or protein-lipid interaction domain. In addition to the C-terminal SAM domain, the majority of proteins belonging to this group also have PHD (or Zn finger) domain. As potential members of the polycomb group, these proteins may be involved in regulation of some key regulatory genes during development. Atherin can be recruited by Ruk/CIN85 kinase-binding proteins via its SH3 domains thus participating in the signal transferring kinase cascades. Also, atherin was found associated with low density lipids (LDL) in atherosclerotic lesions in human. It was suggested that atherin plays an essential role in atherogenesis via immobilization of LDL in the arterial wall. SAM domains of atherins are predicted to form polymers. Inhibition of polymer formation could be a potential antiatherosclerotic therapy.


:

Pssm-ID: 188982  Cd Length: 69  Bit Score: 142.02  E-value: 4.23e-41
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 39930517 459 PVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYEHHIKVLQQGH 527
Cdd:cd09583   1 PSNWSVEDVVQYFKTAGFPEEANAFKEQEIDGKSLLLLTRSDVLTGLSLKLGPALKIYEHVVKLQQQSH 69
 
Name Accession Description Interval E-value
SAM_Atherin-like cd09583
SAM domain of Atherin/Atherin-like subfamily; SAM (sterile alpha motif) domain of SAM_Atherin ...
459-527 4.23e-41

SAM domain of Atherin/Atherin-like subfamily; SAM (sterile alpha motif) domain of SAM_Atherin and Atherin-like subfamily proteins is a putative protein-protein and/or protein-lipid interaction domain. In addition to the C-terminal SAM domain, the majority of proteins belonging to this group also have PHD (or Zn finger) domain. As potential members of the polycomb group, these proteins may be involved in regulation of some key regulatory genes during development. Atherin can be recruited by Ruk/CIN85 kinase-binding proteins via its SH3 domains thus participating in the signal transferring kinase cascades. Also, atherin was found associated with low density lipids (LDL) in atherosclerotic lesions in human. It was suggested that atherin plays an essential role in atherogenesis via immobilization of LDL in the arterial wall. SAM domains of atherins are predicted to form polymers. Inhibition of polymer formation could be a potential antiatherosclerotic therapy.


Pssm-ID: 188982  Cd Length: 69  Bit Score: 142.02  E-value: 4.23e-41
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 39930517 459 PVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYEHHIKVLQQGH 527
Cdd:cd09583   1 PSNWSVEDVVQYFKTAGFPEEANAFKEQEIDGKSLLLLTRSDVLTGLSLKLGPALKIYEHVVKLQQQSH 69
SAM smart00454
Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related ...
459-525 1.72e-07

Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related tyrosine kinases, appears to mediate cell-cell initiated signal transduction via the binding of SH2-containing proteins to a conserved tyrosine that is phosphorylated. In many cases mediates homodimerisation.


Pssm-ID: 197735  Cd Length: 68  Bit Score: 48.45  E-value: 1.72e-07
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 39930517    459 PVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSI-RLGPALKIyEHHIKVLQQ 525
Cdd:smart00454   1 VSQWSPESVADWLESIGLEQYADNFRKNGIDGALLLLLTSEEDLKELGItKLGHRKKI-LKAIQKLKE 67
SAM_1 pfam00536
SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily ...
461-523 2.13e-07

SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily conserved protein binding domain that is involved in the regulation of numerous developmental processes in diverse eukaryotes. The SAM domain can potentially function as a protein interaction module through its ability to homo- and heterooligomerise with other SAM domains.


Pssm-ID: 425739  Cd Length: 64  Bit Score: 48.03  E-value: 2.13e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 39930517   461 EWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDvLTGLSI-RLGPALKIYeHHIKVL 523
Cdd:pfam00536   2 GWSVEDVGEWLESIGLGQYIDSFRAGYIDGDALLQLTEDD-LLKLGVtLLGHRKKIL-YAIQRL 63
 
Name Accession Description Interval E-value
SAM_Atherin-like cd09583
SAM domain of Atherin/Atherin-like subfamily; SAM (sterile alpha motif) domain of SAM_Atherin ...
459-527 4.23e-41

SAM domain of Atherin/Atherin-like subfamily; SAM (sterile alpha motif) domain of SAM_Atherin and Atherin-like subfamily proteins is a putative protein-protein and/or protein-lipid interaction domain. In addition to the C-terminal SAM domain, the majority of proteins belonging to this group also have PHD (or Zn finger) domain. As potential members of the polycomb group, these proteins may be involved in regulation of some key regulatory genes during development. Atherin can be recruited by Ruk/CIN85 kinase-binding proteins via its SH3 domains thus participating in the signal transferring kinase cascades. Also, atherin was found associated with low density lipids (LDL) in atherosclerotic lesions in human. It was suggested that atherin plays an essential role in atherogenesis via immobilization of LDL in the arterial wall. SAM domains of atherins are predicted to form polymers. Inhibition of polymer formation could be a potential antiatherosclerotic therapy.


Pssm-ID: 188982  Cd Length: 69  Bit Score: 142.02  E-value: 4.23e-41
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 39930517 459 PVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYEHHIKVLQQGH 527
Cdd:cd09583   1 PSNWSVEDVVQYFKTAGFPEEANAFKEQEIDGKSLLLLTRSDVLTGLSLKLGPALKIYEHVVKLQQQSH 69
SAM_Polycomb cd09509
SAM domain of Polycomb group; SAM (sterile alpha motif) domain of Polycomb group is a ...
459-521 3.01e-27

SAM domain of Polycomb group; SAM (sterile alpha motif) domain of Polycomb group is a protein-protein interaction domain. The Polycomb group includes transcriptional repressors which are involved in the regulation of some key regulatory genes during development in many organisms. They are best known for silencing Hox (Homeobox) genes. Polycomb proteins work together in large multimeric and chromatin-associated complexes. They organize chromatin of the target genes and maintain repressed states during many cell divisions. Polycomb proteins are classified based on their common function, but not on conserved domains and/or motifs; however many Polycomb proteins (members of PRC1 class complex) contain SAM domains which are more similar to each other inside of the Polycomb group than to SAM domains outside of it. Most information about structure and function of Polycomb SAM domains comes from studies of Ph (Polyhomeotic) and Scm (Sex comb on midleg) proteins. Polycomb SAM domains usually can be found at the C-terminus of the proteins. Some members of this group contain, in addition to the SAM domain, MTB repeats, Zn finger, and/or DUF3588 domains. Polycomb SAM domains can form homo- and/or heterooligomers through ML and EH surfaces. SAM/SAM oligomers apparently play a role in transcriptional repression through polymerization along the chromosome. Polycomb proteins are known to be highly expressed in some cells years before their cancer pathology; thus they are attractive markers for early cancer therapy.


Pssm-ID: 188908  Cd Length: 64  Bit Score: 104.10  E-value: 3.01e-27
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 39930517 459 PVEWTVMDVVEYFTEA-GFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYEHHIK 521
Cdd:cd09509   1 PSKWSVDDVAQFIKSLdGCAEYAEVFREQEIDGQALLLLTEDDLLKGMGLKLGPALKIYNHIVK 64
SAM_Ph1,2,3 cd09577
SAM domain of Ph (polyhomeotic) proteins of Polycomb group; SAM (sterile alpha motif) domain ...
457-518 1.78e-12

SAM domain of Ph (polyhomeotic) proteins of Polycomb group; SAM (sterile alpha motif) domain of Ph (polyhomeotic) proteins of Polycomb group is a protein-protein interaction domain. Ph1,2,3 proteins are members of PRC1 complex. This complex is involved in transcriptional repression of Hox (Homeobox) cluster genes. It is recruited through methylated H3Lys27 and supports the repression state by mediating monoubiquitination of histone H2A. Proteins of the Ph1,2,3 subfamily contribute to anterior-posterior neural tissue specification during embryogenesis. Additionally, the P2 protein of zebrafish is known to be involved in epiboly and tailbud formation. SAM domains of Ph proteins may interact with each other, forming homooligomers, as well as with SAM domains of other proteins, in particular with the SAM domain of Scm (sex comb on midleg) proteins, forming heterooligomers. Homooligomers are similar to the ones formed by SAM Pointed domains of the TEL proteins. Such SAM/SAM oligomers apparently play a role in transcriptional repression through polymerization along the chromosome.


Pssm-ID: 188976  Cd Length: 69  Bit Score: 62.42  E-value: 1.78e-12
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 39930517 457 SDPVEWTVMDVVEYFTE-AGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYEH 518
Cdd:cd09577   1 SNPSKWSVEDVYEFIRSlPGCSDYAEEFRAQEIDGQALLLLKEDHLMSAMNIKLGPALKICAK 63
SAM_Scm-like-4MBT1,2 cd09581
SAM domain of Scm-like-4MBT1,2 proteins of Polycomb group; SAM (sterile alpha motif) domain of ...
448-529 6.12e-12

SAM domain of Scm-like-4MBT1,2 proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm-like-4MBT1,2 (Sex comb on midleg, Malignant Brain Tumor) subfamily proteins (also known as Sfmbt1,2 proteins) is a putative protein-protein interaction domain. Proteins of this subfamily are transcriptional regulators belonging to Polycomb group. The majority of them are multidomain proteins: in addition to the C-terminal SAM domain, they contain four MBT repeats and DUF5388 domain. The MBT repeats of the human sfmbt1 protein are responsible for association with the nuclear matrix and for selective binding of H3 histone N-terminal tails, while the exact function of the SAM domain is unclear.


Pssm-ID: 188980  Cd Length: 85  Bit Score: 61.69  E-value: 6.12e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 39930517 448 CPPGRKEKPSDPVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYeHHIKVLQQGH 527
Cdd:cd09581   1 EEEERLKLDSNPLFWSVDDVVRFIKSTDCAPLAKIFKDQEIDGQALLLLTLPTVQECMELKLGPAIKLC-HHIERVKVAF 79

                ..
gi 39930517 528 FE 529
Cdd:cd09581  80 YE 81
SAM_Scm-like-3MBT3,4 cd09582
SAM domain of Scm-like-3MBT3,4 proteins of Polycomb group; SAM (sterile alpha motif) domain of ...
459-516 1.75e-11

SAM domain of Scm-like-3MBT3,4 proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm-like-3MBT3,4 (Sex comb on midleg, Malignant brain tumor) subfamily proteins (also known as L3mbtl3,4 proteins) is a putative protein-protein interaction domain. Proteins of this subfamily are predicted transcriptional regulators belonging to Polycomb group. The majority of them are multidomain proteins: in addition to the C-terminal SAM domain, they contain three MBT repeats and Zn finger domain. Murine L3mbtl3 protein of this subfamily is essential for maturation of myeloid progenitor cells during differentiation. Human L3mbtl4 is a potential tumor suppressor gene in breast cancer, while deregulation of L3MBTL3 is associated with neuroblastoma.


Pssm-ID: 188981  Cd Length: 66  Bit Score: 59.60  E-value: 1.75e-11
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 39930517 459 PVEWTVMDVVEYF-TEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIY 516
Cdd:cd09582   1 VLRWSVDEVAEFVqSLPGCEEHAKVFRDEQIDGEAFLLLTQSDLVKILGIKLGPALKIY 59
SAM_Scm-like-4MBT cd09580
SAM domain of Scm-like-4MBT proteins of Polycomb group; SAM (sterile alpha motif) domain of ...
459-518 2.29e-10

SAM domain of Scm-like-4MBT proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm-like-4MBT (Sex comb on midleg like, Malignant Brain Tumor) subfamily proteins of the polycomb group is a putative protein-protein interaction domain. Additionally to the SAM domain, most of the proteins of this subfamily have 4 MBT repeats. In Drosophila SAM-Scm-like-4MBT protein (known as dSfmbt) is a member of Pho repressive complex (PhoRC). Additionally to dSfmbt, the PhoRC complex includes Pho or Pho-like proteins. This complex is responsible for HOX (Homeobox) gene silencing: Pho or Pho-like proteins bind DNA and dSmbt binds methylated histones. dSmbt can interact with mono- and di-methylated histones H3 and H4 (however this activity has been shown for the MBT repeats, while exact function of the SAM domain is unclear). Besides interaction with histones, dSmbt can interact with Scm (a member of PRC complex), but this interaction also seems to be SAM domain independent.


Pssm-ID: 188979  Cd Length: 67  Bit Score: 56.61  E-value: 2.29e-10
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 39930517 459 PVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYEH 518
Cdd:cd09580   1 PSTWGVKDVSQFLRENDCGAYCECFCRQNIDGKRLLSLTKEQIMTLTGMKVGPSLKIYDL 60
SAM_Scm cd09578
SAM domain of Scm proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm (Sex ...
457-525 4.07e-10

SAM domain of Scm proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm (Sex comb on midleg) subfamily of Polycomb group is a protein-protein interaction domain. Proteins of this subfamily are transcriptional repressors associated with PRC1 complex. This group includes invertebrate Scm protein and chordate Scm homolog 1 and Scm-like 1, 2, 3 proteins. Most have a SAM domain, two MBT repeats, and a DUF3588 domain, except Scm-like 4 proteins which do not have MBT repeats. Originally the Scm protein was described in Drosophila as a regulator required for proper spatial expression of homeotic genes. It plays a major role during early embryogenesis. SAM domains of Scm proteins can interact with each other, forming homooligomers, as well as with SAM domains of other proteins, in particular with SAM domains of Ph (polyhomeotic) proteins, forming heterooligomers. Homooligomers are similar to the ones formed by SAM Pointed domains of the TEL proteins. Such SAM/SAM oligomers apparently play a role in transcriptional repression through polymerization along the chromosome. Mammalian Scmh1 protein is known be indispensible member of PRC1 complex; it plays a regulatory role for the complex during meiotic prophase of male sperm cells, and is particularly involved in regulation of chromatin modification at the XY chromatin domain of the pachytene spermatocytes.


Pssm-ID: 188977  Cd Length: 72  Bit Score: 55.89  E-value: 4.07e-10
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 39930517 457 SDPVEWTVMDVVEYFTEAGfPEQ----ATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYeHHIKVLQQ 525
Cdd:cd09578   2 KDPSTWSVEDVVQFIKEAD-PQAlaphVDLFRKHEIDGKALLLLNSDMMMKYMGLKLGPALKLC-YHIDKLKQ 72
SAM_Samd7,11 cd09579
SAM domain of Samd7,11 subfamily of Polycomb group; SAM (sterile alpha motif) domain is a ...
462-523 2.15e-09

SAM domain of Samd7,11 subfamily of Polycomb group; SAM (sterile alpha motif) domain is a protein-protein interaction domain. Phylogenetic analysis suggests that proteins of this subfamily are most closely related to SAM-Ph1,2,3 subfamily of Polycomb group. They are predicted transcriptional repressors in photoreceptor cells and pinealocytes of vertebrates. SAM domain containing protein 11 is also known as Mr-s (major retinal SAM) protein. In mouse, it is predominantly expressed in developing retinal photoreceptors and in adult pineal gland. The SAM domain is involved in homooligomerization of whole proteins (it was shown based on immunoprecipitation assay and mutagenesis), however its repression activity is not due to SAM/SAM interactions but to the C-terminal region.


Pssm-ID: 188978  Cd Length: 68  Bit Score: 53.61  E-value: 2.15e-09
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 39930517 462 WTVMDVVEYFTE-AGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIRLGPALKIYEHHIKVL 523
Cdd:cd09579   4 WTVDDVCSFIGSlPGCAEYAQVFREHSIDGETLPLLTEEHLLNTMGLKLGPALKIRSQVAKRL 66
SAM smart00454
Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related ...
459-525 1.72e-07

Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related tyrosine kinases, appears to mediate cell-cell initiated signal transduction via the binding of SH2-containing proteins to a conserved tyrosine that is phosphorylated. In many cases mediates homodimerisation.


Pssm-ID: 197735  Cd Length: 68  Bit Score: 48.45  E-value: 1.72e-07
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 39930517    459 PVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSI-RLGPALKIyEHHIKVLQQ 525
Cdd:smart00454   1 VSQWSPESVADWLESIGLEQYADNFRKNGIDGALLLLLTSEEDLKELGItKLGHRKKI-LKAIQKLKE 67
SAM_1 pfam00536
SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily ...
461-523 2.13e-07

SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily conserved protein binding domain that is involved in the regulation of numerous developmental processes in diverse eukaryotes. The SAM domain can potentially function as a protein interaction module through its ability to homo- and heterooligomerise with other SAM domains.


Pssm-ID: 425739  Cd Length: 64  Bit Score: 48.03  E-value: 2.13e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 39930517   461 EWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDvLTGLSI-RLGPALKIYeHHIKVL 523
Cdd:pfam00536   2 GWSVEDVGEWLESIGLGQYIDSFRAGYIDGDALLQLTEDD-LLKLGVtLLGHRKKIL-YAIQRL 63
SAM_BOI-like_fungal cd09535
SAM domain of BOI-like fungal subfamily; SAM (sterile alpha motif) domain of BOI-like fungal ...
461-524 5.89e-06

SAM domain of BOI-like fungal subfamily; SAM (sterile alpha motif) domain of BOI-like fungal subfamily is a potential protein-protein interaction domain. Proteins of this subfamily are apparently scaffold proteins, since most contain SH3 and PH domains, which are also protein-protein interaction domains, in addition to SAM domain. BOI-like proteins participate in cell cycle regulation. In particular BOI1 and BOI2 proteins of budding yeast S.cerevisiae are involved in bud formation, and POB1 protein of fission yeast S.pombe plays a role in cell elongation and separation. Among binding partners of BOI-like fungal subfamily members are such proteins as Bem1 and Cdc42 (they are known to be involved in cell polarization and bud formation).


Pssm-ID: 188934  Cd Length: 65  Bit Score: 44.08  E-value: 5.89e-06
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 39930517 461 EWTVMDVVEYFTEAGFPEQ-ATAFQEQEIDGKSLLLMQRTDvLTGLSIR-LGPALKIYeHHIKVLQ 524
Cdd:cd09535   2 SWSPEQVAEWLLSAGFDDSvCEKFRENEITGDILLELDLED-LKELDIGsFGKRFKLW-NEIKSLR 65
SAM_Samd14 cd09530
SAM domain of Samd14 subfamily; SAM (sterile alpha motif) domain of SamD14 (or FAM15A) ...
461-496 2.29e-05

SAM domain of Samd14 subfamily; SAM (sterile alpha motif) domain of SamD14 (or FAM15A) subfamily is a putative protein-protein interaction domain. SAM is widespread domain in proteins involved in signal transduction and regulation. In many cases SAM mediates homodimerization/oligomerization. The exact function of proteins belonging to this subfamily is unknown.


Pssm-ID: 188929  Cd Length: 67  Bit Score: 42.31  E-value: 2.29e-05
                        10        20        30
                ....*....|....*....|....*....|....*.
gi 39930517 461 EWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLM 496
Cdd:cd09530   2 SWDTEDVAEWIEGLGFPQYRECFTTNFIDGRKLILV 37
SAM_Shank1,2,3 cd09506
SAM domain of Shank1,2,3 family proteins; SAM (sterile alpha motif) domain of Shank1,2,3 ...
461-524 4.63e-05

SAM domain of Shank1,2,3 family proteins; SAM (sterile alpha motif) domain of Shank1,2,3 family proteins is a protein-protein interaction domain. Shank1,2,3 proteins are scaffold proteins that are known to interact with a variety of cytoplasmic and membrane proteins. SAM domains of the Shank1,2,3 family are prone to homooligomerization. They are highly enriched in the postsynaptic density, acting as scaffolds to organize assembly of postsynaptic proteins. SAM domains of Shank3 proteins can form large sheets of helical fibers. Shank genes show distinct patterns of expression, in rat Shank1 mRNA is found almost exclusively in brain, Shank2 in brain, kidney and liver, and Shank3 in heart, brain and spleen.


Pssm-ID: 188905  Cd Length: 66  Bit Score: 41.54  E-value: 4.63e-05
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 39930517 461 EWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDvLTGLSI-RLGPALKIyEHHIKVLQ 524
Cdd:cd09506   4 EWTVDDVGDWLESLNLGEHRERFMDNEIDGSHLPNLDKED-LTELGVtRVGHRMNI-ERALKKLL 66
SAM_superfamily cd09487
SAM (Sterile alpha motif ); SAM (Sterile Alpha Motif) domain is a module consisting of ...
466-521 1.54e-04

SAM (Sterile alpha motif ); SAM (Sterile Alpha Motif) domain is a module consisting of approximately 70 amino acids. This domain is found in the Fungi/Metazoa group and in a restricted number of bacteria. Proteins with SAM domains are represented by a wide variety of domain architectures and have different intracellular localization, including nucleus, cytoplasm and membranes. SAM domains have diverse functions. They can interact with proteins, RNAs and membrane lipids, contain site of phosphorylation and/or kinase docking site, and play a role in protein homo and hetero dimerization/oligomerization in processes ranging from signal transduction to regulation of transcription. Mutations in SAM domains have been linked to several diseases.


Pssm-ID: 188886 [Multi-domain]  Cd Length: 56  Bit Score: 39.53  E-value: 1.54e-04
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 39930517 466 DVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDvLTGLSI-RLGPALKIYeHHIK 521
Cdd:cd09487   1 DVAEWLESLGLEQYADLFRKNEIDGDALLLLTDED-LKELGItSPGHRKKIL-RAIQ 55
SAM_PNT smart00251
SAM / Pointed domain; A subfamily of the SAM domain
456-518 4.08e-04

SAM / Pointed domain; A subfamily of the SAM domain


Pssm-ID: 128547  Cd Length: 82  Bit Score: 39.17  E-value: 4.08e-04
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 39930517    456 PSDPVEWTVMDVVEY--FTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTglsiRLG-PALKIYEH 518
Cdd:smart00251  14 PADPQLWTEDHVLEWleWAVKEFSLSPIDFSKFDMSGKELCSMSKEEFLE----RAPfGGDILWSH 75
SAM_WDSUB1 cd09505
SAM domain of WDSUB1 proteins; SAM (sterile alpha motif) domain of WDSUB1 subfamily proteins ...
459-526 3.02e-03

SAM domain of WDSUB1 proteins; SAM (sterile alpha motif) domain of WDSUB1 subfamily proteins is a putative protein-protein interaction domain. Proteins of this group contain multiple domains: SAM, one or more WD40 repeats and U-box (derived version of the RING-finger domain). Apparently the WDSUB1 subfamily proteins participate in protein degradation through ubiquitination, since U-box domain are known as a member of E3 ubiquitin ligase family, while SAM and WD40 domains most probably are responsible for an E2 ubiquitin-conjugating enzyme binding and a target protein binding.


Pssm-ID: 188904  Cd Length: 72  Bit Score: 36.53  E-value: 3.02e-03
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 39930517 459 PVEWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSIR-LGPALKIYEhHIKVLQQG 526
Cdd:cd09505   2 LQDWSEEDVCTWLRSIGLEQYVEVFRANNIDGKELLNLTKESLSKDLKIEsLGHRNKILR-KIEELKMK 69
SAM_SARM1-like_repeat1 cd09501
SAM domain ot SARM1-like proteins, repeat 1; SAM (sterile alpha motif) domain repeat 1 of ...
461-507 6.48e-03

SAM domain ot SARM1-like proteins, repeat 1; SAM (sterile alpha motif) domain repeat 1 of SARM1-like adaptor proteins is a protein-protein interaction domain. SARM1-like proteins contain two tandem SAM domains. SARM1-like proteins are involved in TLR (Toll-like receptor) signaling. They are responsible for targeted localization of the whole protein to post-synaptic regions of axons. In humans SARM1 expression is detected in kidney and liver.


Pssm-ID: 188900 [Multi-domain]  Cd Length: 69  Bit Score: 35.36  E-value: 6.48e-03
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*..
gi 39930517 461 EWTVMDVVEYFTEAGFPEQATAFQEQEIDGKSLLLMQRTDVLTGLSI 507
Cdd:cd09501   3 LWSVADVQTWLKQIGFEDYAEKFSESQVDGDLLLQLTEDELKQDLGM 49
SAM_HD cd09508
SAM domain of HD-phosphohydrolase; SAM (sterile alpha motif) domain of SAM_HD subfamily ...
458-496 6.78e-03

SAM domain of HD-phosphohydrolase; SAM (sterile alpha motif) domain of SAM_HD subfamily proteins is a putative protein-protein interaction domain. Proteins of this group, additionally to the SAM domain, contain a HD hydrolase domain. Human SAM-HD1 is a nuclear protein involved in innate immune response and may act as a negative regulator of the cell-intrinsic antiviral response. Mutations in this gene lead to Aicardi-Goutieres syndrome (symptoms include cerebral atrophy, leukoencephalopathy, hepatosplenomegaly, and increased production of alpha-interferon).


Pssm-ID: 188907  Cd Length: 70  Bit Score: 35.37  E-value: 6.78e-03
                        10        20        30        40
                ....*....|....*....|....*....|....*....|.
gi 39930517 458 DPVEWTVMDVVEYFTEAGFPEQAT--AFQEQEIDGKSLLLM 496
Cdd:cd09508   1 DFRSWDPEDVCQFLRGNGFGEPELleIFRENEITGAHLPDL 41
 
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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