Chain C, SAM domain and HD domain-containing protein
Protein Classification
List of domain hits
| Name | Accession | Description | Interval | E-value | ||
| SAM_HD | cd09508 | SAM domain of HD-phosphohydrolase; SAM (sterile alpha motif) domain of SAM_HD subfamily ... |
44-113 | 1.46e-33 | ||
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: 111.25 E-value: 1.46e-33
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| Name | Accession | Description | Interval | E-value | ||
| SAM_HD | cd09508 | SAM domain of HD-phosphohydrolase; SAM (sterile alpha motif) domain of SAM_HD subfamily ... |
44-113 | 1.46e-33 | ||
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: 111.25 E-value: 1.46e-33
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| SAM | smart00454 | Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related ... |
45-108 | 6.11e-12 | ||
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: 56.54 E-value: 6.11e-12
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| SAM_1 | pfam00536 | SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily ... |
47-109 | 4.24e-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: 48.80 E-value: 4.24e-09
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| Name | Accession | Description | Interval | E-value | ||
| SAM_HD | cd09508 | SAM domain of HD-phosphohydrolase; SAM (sterile alpha motif) domain of SAM_HD subfamily ... |
44-113 | 1.46e-33 | ||
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: 111.25 E-value: 1.46e-33
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| SAM | smart00454 | Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related ... |
45-108 | 6.11e-12 | ||
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: 56.54 E-value: 6.11e-12
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| SAM_superfamily | cd09487 | SAM (Sterile alpha motif ); SAM (Sterile Alpha Motif) domain is a module consisting of ... |
52-109 | 1.04e-11 | ||
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: 55.32 E-value: 1.04e-11
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| SAM_BOI-like_fungal | cd09535 | SAM domain of BOI-like fungal subfamily; SAM (sterile alpha motif) domain of BOI-like fungal ... |
46-109 | 8.11e-10 | ||
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: 50.63 E-value: 8.11e-10
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| SAM_1 | pfam00536 | SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily ... |
47-109 | 4.24e-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: 48.80 E-value: 4.24e-09
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| SAM_2 | pfam07647 | SAM domain (Sterile alpha motif); |
45-109 | 5.94e-09 | ||
SAM domain (Sterile alpha motif); Pssm-ID: 429573 Cd Length: 66 Bit Score: 48.80 E-value: 5.94e-09
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| SAM_Ste11_fungal | cd09534 | SAM domain of Ste11_fungal subfamily; SAM (sterile alpha motif) domain of Ste11 subfamily is a ... |
48-109 | 9.54e-08 | ||
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: 45.28 E-value: 9.54e-08
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| SAM_WDSUB1 | cd09505 | SAM domain of WDSUB1 proteins; SAM (sterile alpha motif) domain of WDSUB1 subfamily proteins ... |
47-108 | 7.78e-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: 43.46 E-value: 7.78e-07
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| SAM_Samd3 | cd09526 | SAM domain of Samd3 subfamily; SAM (sterile alpha motif) domain of the Samd3 subfamily is a ... |
46-112 | 1.03e-05 | ||
SAM domain of Samd3 subfamily; SAM (sterile alpha motif) domain of the Samd3 subfamily is a putative protein-protein interaction domain. Proteins of this subfamily have a SAM domain at the N-terminus. SAM is a widespread domain in signaling and regulatory proteins. In many cases SAM mediates dimerization/oligomerization. Exact function of proteins belonging to this subfamily is unknown. Pssm-ID: 188925 Cd Length: 66 Bit Score: 40.42 E-value: 1.03e-05
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| SAM_MLTK | cd09529 | SAM domain of MLTK subfamily; SAM (sterile alpha motif) domain of MLTK subfamily is a ... |
72-110 | 1.11e-03 | ||
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: 35.17 E-value: 1.11e-03
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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 ... |
47-98 | 2.02e-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: 34.19 E-value: 2.02e-03
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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 ... |
52-104 | 2.60e-03 | ||
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: 33.83 E-value: 2.60e-03
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| SAM_VTS1_fungal | cd09556 | SAM domain of VTS1 RNA-binding proteins; SAM (sterile alpha motif) domain of VTS1 subfamily ... |
65-104 | 3.12e-03 | ||
SAM domain of VTS1 RNA-binding proteins; SAM (sterile alpha motif) domain of VTS1 subfamily proteins is RNA binding domain located in the C-terminal region. SAM interacts with stem-loop structures of mRNA. Proteins of this subfamily participate in regulation of transcript stability and degradation, and also may be involved in vacuolar protein transport regulation. VTS1 protein of S.cerevisiae induces mRNA degradation via the major deadenylation-dependent mRNA decay pathway; VTS1 recruits CCR4/POP2/NOT deadenylase complex to target mRNA. The recruitment is the initial step resulting in poly(A) tail removal transcripts. Potentially SAM domain may be responsible not only for RNA binding but also for deadenylase binding. Pssm-ID: 188955 Cd Length: 69 Bit Score: 33.81 E-value: 3.12e-03
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