sterile alpha motif domain-containing protein 12 isoform d [Homo sapiens]
SAM domain-containing protein( domain architecture ID 10175678)
SAM (sterile alpha motif) domain-containing protein may interact with proteins, RNAs and membrane lipids, and may play a role in protein homo- and/or hetero- dimerization/oligomerization; includes SAM domain of aveugle-like subfamily
List of domain hits
Name | Accession | Description | Interval | E-value | ||
SAM_aveugle-like | cd09510 | SAM domain of aveugle-like subfamily; SAM (sterile alpha motif) domain of SAM_aveugle-like ... |
72-146 | 4.76e-43 | ||
SAM domain of aveugle-like subfamily; SAM (sterile alpha motif) domain of SAM_aveugle-like subfamily is a protein-protein interaction domain. In Drosophila, the aveugle (AVE) protein (also known as HYP (Hyphen)) is involved in normal photoreceptor differentiation, and required for epidermal growth factor receptor (EGFR) signaling between ras and raf genes during eye development and wing vein formation. SAM domain of the HYP(AVE) protein interacts with SAM domain of CNK, the multidomain scaffold protein connector enhancer of kinase suppressor of ras. CNK/HYP(AVE) complex interacts with KSR (kinase suppressor of Ras) protein. This interaction leads to stimulation of Ras-dependent Raf activation. This subfamily also includes vertebrate AVE homologs - Samd10 and Samd12 proteins. Their exact function is unknown, but they may play a role in signal transduction during embryogenesis. : Pssm-ID: 188909 Cd Length: 75 Bit Score: 137.05 E-value: 4.76e-43
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Name | Accession | Description | Interval | E-value | ||
SAM_aveugle-like | cd09510 | SAM domain of aveugle-like subfamily; SAM (sterile alpha motif) domain of SAM_aveugle-like ... |
72-146 | 4.76e-43 | ||
SAM domain of aveugle-like subfamily; SAM (sterile alpha motif) domain of SAM_aveugle-like subfamily is a protein-protein interaction domain. In Drosophila, the aveugle (AVE) protein (also known as HYP (Hyphen)) is involved in normal photoreceptor differentiation, and required for epidermal growth factor receptor (EGFR) signaling between ras and raf genes during eye development and wing vein formation. SAM domain of the HYP(AVE) protein interacts with SAM domain of CNK, the multidomain scaffold protein connector enhancer of kinase suppressor of ras. CNK/HYP(AVE) complex interacts with KSR (kinase suppressor of Ras) protein. This interaction leads to stimulation of Ras-dependent Raf activation. This subfamily also includes vertebrate AVE homologs - Samd10 and Samd12 proteins. Their exact function is unknown, but they may play a role in signal transduction during embryogenesis. Pssm-ID: 188909 Cd Length: 75 Bit Score: 137.05 E-value: 4.76e-43
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SAM_2 | pfam07647 | SAM domain (Sterile alpha motif); |
74-141 | 6.55e-11 | ||
SAM domain (Sterile alpha motif); Pssm-ID: 429573 Cd Length: 66 Bit Score: 54.58 E-value: 6.55e-11
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SAM | smart00454 | Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related ... |
74-141 | 1.58e-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: 46.13 E-value: 1.58e-07
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Name | Accession | Description | Interval | E-value | ||
SAM_aveugle-like | cd09510 | SAM domain of aveugle-like subfamily; SAM (sterile alpha motif) domain of SAM_aveugle-like ... |
72-146 | 4.76e-43 | ||
SAM domain of aveugle-like subfamily; SAM (sterile alpha motif) domain of SAM_aveugle-like subfamily is a protein-protein interaction domain. In Drosophila, the aveugle (AVE) protein (also known as HYP (Hyphen)) is involved in normal photoreceptor differentiation, and required for epidermal growth factor receptor (EGFR) signaling between ras and raf genes during eye development and wing vein formation. SAM domain of the HYP(AVE) protein interacts with SAM domain of CNK, the multidomain scaffold protein connector enhancer of kinase suppressor of ras. CNK/HYP(AVE) complex interacts with KSR (kinase suppressor of Ras) protein. This interaction leads to stimulation of Ras-dependent Raf activation. This subfamily also includes vertebrate AVE homologs - Samd10 and Samd12 proteins. Their exact function is unknown, but they may play a role in signal transduction during embryogenesis. Pssm-ID: 188909 Cd Length: 75 Bit Score: 137.05 E-value: 4.76e-43
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SAM_2 | pfam07647 | SAM domain (Sterile alpha motif); |
74-141 | 6.55e-11 | ||
SAM domain (Sterile alpha motif); Pssm-ID: 429573 Cd Length: 66 Bit Score: 54.58 E-value: 6.55e-11
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SAM_superfamily | cd09487 | SAM (Sterile alpha motif ); SAM (Sterile Alpha Motif) domain is a module consisting of ... |
81-137 | 2.28e-09 | ||
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: 50.32 E-value: 2.28e-09
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SAM_1 | pfam00536 | SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily ... |
77-141 | 2.63e-09 | ||
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: 50.35 E-value: 2.63e-09
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SAM_MLTK | cd09529 | SAM domain of MLTK subfamily; SAM (sterile alpha motif) domain of MLTK subfamily is a ... |
77-141 | 5.87e-08 | ||
SAM domain of MLTK subfamily; SAM (sterile alpha motif) domain of MLTK subfamily is a protein-protein interaction domain. Besides SAM domain, these proteins have N-terminal protein tyrosine kinase domain and leucine-zipper motif. Proteins of this group act as mitogen-activated protein triple kinase in a number of MAPK cascades. They can be activated by autophosphorylation in response to stress signals. MLTK-alpha is known to phosphorylate histone H3. In mammals, MLTKs participate in the activation of the JNK/SAPK, p38, ERK5 pathways, the transcriptional factor NF-kB, in the regulation of the cell cycle checkpoint, and in the induction of apoptosis in a hepatoma cell line. Some members of this subfamily are proto-oncogenes, thus MLTK-alpha is involved in neoplasmic cell transformation and/or skin cancer development in athymic nude mice. Based on in vivo coprecipitation experiments in mammalian cells, it has been demonstrated that MLTK proteins might form homodimers/oligomers via their SAM domains. Pssm-ID: 188928 Cd Length: 71 Bit Score: 47.12 E-value: 5.87e-08
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SAM_WDSUB1 | cd09505 | SAM domain of WDSUB1 proteins; SAM (sterile alpha motif) domain of WDSUB1 subfamily proteins ... |
77-144 | 1.34e-07 | ||
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: 46.16 E-value: 1.34e-07
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SAM | smart00454 | Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related ... |
74-141 | 1.58e-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: 46.13 E-value: 1.58e-07
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SAM_DGK-delta-eta | cd09507 | SAM domain of diacylglycerol kinase delta and eta subunits; SAM (sterile alpha motif) domain ... |
73-140 | 6.58e-07 | ||
SAM domain of diacylglycerol kinase delta and eta subunits; SAM (sterile alpha motif) domain of DGK-eta-delta subfamily proteins is a protein-protein interaction domain. Proteins of this subfamily are multidomain diacylglycerol kinases with a SAM domain located at the C-terminus. DGK proteins participate in signal transduction. They regulate the level of second messengers such as diacylglycerol and phosphatidic acid. The SAM domain of DGK proteins can form high molecular weight homooligomers through head-to-tail interactions as well as heterooligomers between the SAM domains of DGK delta and eta proteins. The oligomerization plays a role in the regulation of DGK intracellular localization. Pssm-ID: 188906 Cd Length: 65 Bit Score: 44.33 E-value: 6.58e-07
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SAM_Neurabin-like | cd09512 | SAM domain of SAM_Neurabin-like subfamily; SAM (sterile alpha motif) domain of Neurabin-like ... |
71-141 | 4.37e-06 | ||
SAM domain of SAM_Neurabin-like subfamily; SAM (sterile alpha motif) domain of Neurabin-like (Neural actin-binding) subfamily is a putative protein-protein interaction domain. This group currently includes the SAM domains of neurobin-I, SAMD14 and neurobin-I/SAMD14-like proteins. Most are multidomain proteins and in addition to SAM domain they contain other protein-binding domains such as PDZ and actin-binding domains. Members of this subfamily participate in signal transduction. Neurabin-I is involved in the regulation of Ca signaling intensity in alpha-adrenergic receptors; it forms a functional pair of opposing regulators with neurabin-II. Neurabins are expressed almost exclusively in neuronal cells. They are known to interact with protein phosphatase 1 and inhibit its activity; they also can bind actin filaments; however, the exact role of the SAM domain is unclear, since SAM doesn't participate in these interactions. Pssm-ID: 188911 [Multi-domain] Cd Length: 70 Bit Score: 42.26 E-value: 4.37e-06
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SAM_DGK-delta | cd09575 | SAM domain of diacylglycerol kinase delta; SAM (sterile alpha motif) domain of DGK-delta ... |
73-140 | 9.39e-06 | ||
SAM domain of diacylglycerol kinase delta; SAM (sterile alpha motif) domain of DGK-delta subfamily proteins is a protein-protein interaction domain. Proteins of this subfamily are multidomain diacylglycerol kinases with a SAM domain located at the C-terminus. DGK-delta proteins participate in signal transduction. They regulate the level of second messengers such as diacylglycerol and phosphatidic acid. In particular DGK-delta is involved in the regulation of clathrin-dependent endocytosis. The SAM domain of DGK-delta proteins can form high molecular weight homooligomers through head-to-tail interactions as well as heterooligomers with the SAM domain of DGK-eta proteins. The oligomerization plays a role in the regulation of the DGK-delta intracellular localization: it inhibits the translocation of the protein to the plasma membrane from the cytoplasm. The SAM domain also can bind Zn at multiple (not conserved) sites driving the formation of highly ordered large sheets of polymers, thus suggesting that Zn may play important role in the function of DCK-delta. Pssm-ID: 188974 Cd Length: 65 Bit Score: 41.09 E-value: 9.39e-06
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SAM_HD | cd09508 | SAM domain of HD-phosphohydrolase; SAM (sterile alpha motif) domain of SAM_HD subfamily ... |
76-141 | 1.42e-05 | ||
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: 40.76 E-value: 1.42e-05
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SAM_Ste11_fungal | cd09534 | SAM domain of Ste11_fungal subfamily; SAM (sterile alpha motif) domain of Ste11 subfamily is a ... |
77-141 | 1.60e-05 | ||
SAM domain of Ste11_fungal subfamily; SAM (sterile alpha motif) domain of Ste11 subfamily is a protein-protein interaction domain. Proteins of this subfamily have SAM domain at the N-terminus and protein kinase domain at the C-terminus. They participate in regulation of mating pheromone response, invasive growth and high osmolarity growth response. MAP triple kinase Ste11 from S.cerevisia is known to interact with Ste20 kinase and Ste50 regulator. These kinases are able to form homodimers interacting through their SAM domains as well as heterodimers or heterogenous complexes when either SAM domain of monomeric or homodimeric form of Ste11 interacts with Ste50 regulator. Pssm-ID: 188933 Cd Length: 62 Bit Score: 40.66 E-value: 1.60e-05
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SAM_PNT | smart00251 | SAM / Pointed domain; A subfamily of the SAM domain |
76-121 | 2.46e-05 | ||
SAM / Pointed domain; A subfamily of the SAM domain Pssm-ID: 128547 Cd Length: 82 Bit Score: 40.32 E-value: 2.46e-05
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SAM_SARM1-like_repeat1 | cd09501 | SAM domain ot SARM1-like proteins, repeat 1; SAM (sterile alpha motif) domain repeat 1 of ... |
74-142 | 2.86e-05 | ||
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: 39.98 E-value: 2.86e-05
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SAM_Shank1,2,3 | cd09506 | SAM domain of Shank1,2,3 family proteins; SAM (sterile alpha motif) domain of Shank1,2,3 ... |
73-133 | 3.36e-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: 39.61 E-value: 3.36e-05
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SAM_SGMS1-like | cd09515 | SAM domain of sphingomyelin synthase related subfamily; SAM (sterile alpha motif) domain of ... |
74-119 | 3.81e-05 | ||
SAM domain of sphingomyelin synthase related subfamily; SAM (sterile alpha motif) domain of SGMS-like (sphingomyelin synthase) subfamily is a potential protein-protein interaction domain. This group of proteins is related to sphingomyelin synthase 1, and contains an N-terminal SAM domain. The function of SGMS1-like proteins is unknown; they may play a role in sphingolipid metabolism. Pssm-ID: 188914 Cd Length: 70 Bit Score: 39.54 E-value: 3.81e-05
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SAM_PNT | pfam02198 | Sterile alpha motif (SAM)/Pointed domain; |
76-135 | 4.99e-05 | ||
Sterile alpha motif (SAM)/Pointed domain; Pssm-ID: 460486 Cd Length: 83 Bit Score: 39.58 E-value: 4.99e-05
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SAM_Ste50-like_fungal | cd09533 | SAM domain of Ste50_like (ubc2) subfamily; SAM (sterile alpha motif) domain of Ste50-like (or ... |
81-141 | 8.14e-05 | ||
SAM domain of Ste50_like (ubc2) subfamily; SAM (sterile alpha motif) domain of Ste50-like (or Ubc2 for Ustilago bypass of cyclase) subfamily is a putative protein-protein interaction domain. This group includes only fungal proteins. Basidiomycetes have an N-terminal SAM domain, central UBQ domain, and C-terminal SH3 domain, while Ascomycetes lack the SH3 domain. Ubc2 of Ustilago maydis is a major virulence and maize pathogenicity factor. It is required for filamentous growth (the budding haploid form of Ustilago maydis is a saprophyte, while filamentous dikaryotic form is a pathogen). Also the Ubc2 protein is involved in the pheromone-responsive morphogenesis via the MAP kinase cascade. The SAM domain is necessary for ubc2 function; deletion of SAM eliminates this function. A Lys-to-Glu mutation in the SAM domain of ubc2 gene induces temperature sensitivity. Pssm-ID: 188932 Cd Length: 58 Bit Score: 38.45 E-value: 8.14e-05
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SAM_Scm | cd09578 | SAM domain of Scm proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm (Sex ... |
71-124 | 9.52e-05 | ||
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: 38.56 E-value: 9.52e-05
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SAM_Polycomb | cd09509 | SAM domain of Polycomb group; SAM (sterile alpha motif) domain of Polycomb group is a ... |
77-115 | 1.09e-04 | ||
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: 38.23 E-value: 1.09e-04
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SAM_BAR | cd09513 | SAM domain of BAR subfamily; SAM (sterile alpha motif) domain of BAR (Bifunctional Apoptosis ... |
74-141 | 5.20e-04 | ||
SAM domain of BAR subfamily; SAM (sterile alpha motif) domain of BAR (Bifunctional Apoptosis Regulator) subfamily is a protein-protein interaction domain. In addition to the SAM domain, this type of regulator has a RING finger domain. Proteins of this subfamily are involved in the apoptosis signal network. Their overexpression in human neuronal cells significantly protects cells from a broad range of cell death stimuli. SAM domain can interact with Caspase8, Bcl-2 and Bcl-X resulting in suppression of Bax-induced cell death. Pssm-ID: 188912 Cd Length: 71 Bit Score: 36.70 E-value: 5.20e-04
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SAM_Samd9_Samd9L | cd09528 | SAM domain of Samd9/Samd9L subfamily; SAM (sterile alpha motif) domain of Samd9/Samd9L ... |
77-124 | 5.36e-04 | ||
SAM domain of Samd9/Samd9L subfamily; SAM (sterile alpha motif) domain of Samd9/Samd9L subfamily is a putative protein-protein interaction domain. SAM is a widespread domain in signaling proteins. Samd9 is a tumor suppressor gene. It is involved in death signaling of malignant glioblastoma. Samd9 suppression blocks cancer cell death induced by HVJ-E or IFN-beta treatment. Deleterious mutations in Samd9 lead to normophosphatemic familial tumoral calcinosis, a cutaneous disorder characterized by cutaneous calcification or ossification. Pssm-ID: 188927 Cd Length: 64 Bit Score: 36.62 E-value: 5.36e-04
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SAM_DGK-eta | cd09576 | SAM domain of diacylglycerol kinase eta; SAM (sterile alpha motif) domain of DGK-eta subfamily ... |
73-140 | 7.17e-04 | ||
SAM domain of diacylglycerol kinase eta; SAM (sterile alpha motif) domain of DGK-eta subfamily proteins is a protein-protein interaction domain. Proteins of this subfamily are multidomain diacylglycerol kinases. The SAM domain is located at the C-terminus of two out of three isoforms of DGK-eta protein. DGK-eta proteins participate in signal transduction. They regulate the level of second messengers such as diacylglycerol and phosphatidic acid. The SAM domain of DCK-eta proteins can form high molecular weight homooligomers through head-to-tail interactions as well as heterooligomers with the SAM domain of DGK-delta proteins. The oligomerization plays a role in the regulation of the DGK-delta intracellular localization: it is responsible for sustained endosomal localization of the protein and resulted in negative regulation of DCK-eta catalytic activity. Pssm-ID: 188975 Cd Length: 65 Bit Score: 36.10 E-value: 7.17e-04
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SAM_STIM-1,2-like | cd09504 | SAM domain of STIM-1,2-like proteins; SAM (sterile alpha motif) domain of STIM-1,2-like ... |
77-141 | 8.08e-04 | ||
SAM domain of STIM-1,2-like proteins; SAM (sterile alpha motif) domain of STIM-1,2-like (Stromal interaction molecule) proteins is a putative protein-protein interaction domain. STIM1 and STIM2 human proteins are type I transmembrane proteins. The N-terminal part of them includes "hidden" EF-hand and SAM domains. This region is responsible for sensing changes in store-operated and basal cytoplasmic Ca2+ levels and initiates oligomerization. "Hidden" EF hand and SAM domains have a stable intramolecular association, and the SAM domain is a component that regulates stability within STIM proteins. Destabilization of the EF-SAM association during Ca2+ depletion leads to partial unfolding and aggregation (homooligomerization), thus activating the store-operated Ca2+ entry. Immunoprecipitation analysis indicates that STIM1 and STIM2 can form co-precipitable oligomeric associations in vivo. It was suggested that STIM1 and STIM2 are involved in opposite regulation of store operated channels in plasma membrane. Pssm-ID: 188903 Cd Length: 74 Bit Score: 36.16 E-value: 8.08e-04
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SAM_ANKS6 | cd09518 | SAM domain of ANKS6 (or SamCystin) subfamily; SAM (sterile alpha motif) domain of ANKS6 (or ... |
97-140 | 9.60e-04 | ||
SAM domain of ANKS6 (or SamCystin) subfamily; SAM (sterile alpha motif) domain of ANKS6 (or SamCystin) subfamily is a potential protein-protein interaction domain. Proteins of this subfamily have N-terminal ankyrin repeats and a C-terminal SAM domain. They are able to form self-associated complexes and both (SAM and ANK) domains play a role in such interactions. Mutations in Anks6 gene are associated with polycystic kidney disease. They cause formation of renal cysts in rodent models. It was suggested that the ANKS6 protein can interact indirectly (through RNA and protein intermediates) with BICC1, another polycystic kidney disease-associated protein. Pssm-ID: 188917 Cd Length: 65 Bit Score: 36.01 E-value: 9.60e-04
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SAM_CNK1,2,3-suppressor | cd09511 | SAM domain of CNK1,2,3-suppressor subfamily; SAM (sterile alpha motif) domain of CNK ... |
74-140 | 1.25e-03 | ||
SAM domain of CNK1,2,3-suppressor subfamily; SAM (sterile alpha motif) domain of CNK (connector enhancer of kinase suppressor of ras (Ksr)) subfamily is a protein-protein interaction domain. CNK proteins are multidomain scaffold proteins containing a few protein-protein interaction domains and are required for connecting Rho and Ras signaling pathways. In Drosophila, the SAM domain of CNK is known to interact with the SAM domain of the aveugle protein, forming a heterodimer. Mutation of the SAM domain in human CNK1 abolishes the ability to cooperate with the Ras effector, supporting the idea that this interaction is necessary for proper Ras signal transduction. Pssm-ID: 188910 Cd Length: 69 Bit Score: 35.73 E-value: 1.25e-03
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SAM_ASZ1 | cd09521 | SAM domain of ASZ1 subfamily; SAM (sterile alpha motif) domain of ASZ1 (Ankyrin, SAM, leucine ... |
101-140 | 1.81e-03 | ||
SAM domain of ASZ1 subfamily; SAM (sterile alpha motif) domain of ASZ1 (Ankyrin, SAM, leucine Zipper) also known as GASZ (Germ cell-specific Ankyrin, SAM, leucine Zipper) subfamily is a potential protein-protein interaction domain. Proteins of this group are involved in the repression of transposable elements during spermatogenesis, oogenesis, and preimplantation embryogenesis. They support synthesis of PIWI-interacting RNA via association with some PIWI proteins, such as MILI and MIWI. This association is required for initiation and maintenance of retrotransposon repression during the meiosis. In mice lacking ASZ1, DNA damage and delayed germ cell maturation was observed due to retrotransposons releasing from their repressed state. Pssm-ID: 188920 Cd Length: 64 Bit Score: 34.95 E-value: 1.81e-03
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SAM_PNT-Tel_Yan | cd08535 | Sterile alpha motif (SAM)/Pointed domain of Tel/Yan protein; SAM Pointed domain of Tel ... |
75-136 | 2.52e-03 | ||
Sterile alpha motif (SAM)/Pointed domain of Tel/Yan protein; SAM Pointed domain of Tel (Translocation, Ets, Leukemia)/Yan subfamily of ETS transcriptional repressors is a protein-protein interaction domain. SAM Pointed domains of this type of regulators can interact with each other, forming head-to-tail homodimers or homooligomers, and/or interact with SAM Pointed domains of another subfamily of ETS factors forming heterodimers. The oligomeric form is able to block transcription of target genes and is involved in MAPK signaling. They participate in regulation of different processes during embryoniv development including hematopoietic differentiation and eye development. Tel/Yan transcriptional factors are frequent targets of chromosomal translocations resulting in fusions of SAM domain with new neighboring genes. Such chimeric proteins were found in different tumors. Members of this subfamily are potential targets for cancer therapy. Pssm-ID: 176085 Cd Length: 68 Bit Score: 34.67 E-value: 2.52e-03
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SAM_PNT | cd08203 | Sterile alpha motif (SAM)/Pointed domain; Sterile alpha motif (SAM)/Pointed domain is found in ... |
76-116 | 2.53e-03 | ||
Sterile alpha motif (SAM)/Pointed domain; Sterile alpha motif (SAM)/Pointed domain is found in about 40% of transcriptional regulators of ETS family (initially named for Erythroblastosis virus, E26-E Twenty Six). SAM Pointed domain containing proteins of this family additionally have a C-terminal ETS DNA-binding domain. In a few cases, SAM Pointed domain appears as a single domain protein. Members of this group are mostly involved in regulation of embryonic development and growth control in eukaryotes. SAM Pointed domains mediate protein-protein interactions. Depending on the subgroup, they can interact with other SAM Pointed domains forming homo or hetero dimers/oligomers and/or they can recruit a protein kinase to its target which can be a SAM Pointed domain containing protein itself or another protein that has no kinase docking site. Thus, SAM Pointed domains participate in transcriptional regulation and signal transduction. Some genes coding ETS family transcriptional regulators are proto-oncogenes. They are prone to chromosomal translocations resulting in gene fusions. Chimeric proteins with SAM Pointed domains were found in a number of different human tumors including myeloid leukemia, lymphoblastic leukemia, Ewing's sarcoma and primitive neuroectodermal tumor. Members of this family are potential targets for cancer therapy. Pssm-ID: 188876 Cd Length: 67 Bit Score: 34.61 E-value: 2.53e-03
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SAM_PNT-ESE-2-like | cd08538 | Sterile alpha motif (SAM)/Pointed domain of ESE-2 like ETS transcriptional regulators; SAM ... |
77-137 | 3.12e-03 | ||
Sterile alpha motif (SAM)/Pointed domain of ESE-2 like ETS transcriptional regulators; SAM Pointed domain of ESE-2-like (Epithelium-Specific ETS) subfamily of ETS transcriptional regulators is a putative protein-protein interaction domain. It can act as a major transactivator by providing a potential docking site for co-activators. ESE-2 factors are involved in regulation of gene expression in a variety of epithelial (glandular and secretory) cells. ESE-2 mRNA was found in skin keratinocytes, salivary gland, mammary gland, stomach, prostate, and kidneys. The DNA binding consensus motif for ESE-2 consists of a GGA core and AT-rich flanks. The expression profiles of these factors are altered in epithelial cancers. Members of this subfamily are potential targets for cancer therapy. Pssm-ID: 188881 Cd Length: 84 Bit Score: 35.00 E-value: 3.12e-03
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SAM_TAL | cd09523 | SAM domain of TAL subfamily; SAM (sterile alpha motif) domain of TAL (Tsg101-associated ligase) ... |
97-141 | 4.82e-03 | ||
SAM domain of TAL subfamily; SAM (sterile alpha motif) domain of TAL (Tsg101-associated ligase) proteins, also known as LRSAM1 (Leucine-rich repeat and sterile alpha motif-containing) proteins, is a putative protein-protein interaction domain. Proteins of this subfamily participate in the regulation of retrovirus budding and receptor endocytosis. They show E3 ubiquitin ligase activity. Human TAL protein interacts with Tsg101 and TAL's C-terminal ring finger domain is essential for the multiple monoubiquitylation of Tsg101. Pssm-ID: 188922 Cd Length: 65 Bit Score: 33.80 E-value: 4.82e-03
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