alkylated DNA repair protein alkB homolog 8 isoform 2 [Mus musculus]
DUF1891 and RRM_ALKBH8 domain-containing protein( domain architecture ID 11181630)
protein containing domains DUF1891, RRM_ALKBH8, 2OG-FeII_Oxy, and AdoMet_MTases
List of domain hits
Name | Accession | Description | Interval | E-value | |||
RRM_ALKBH8 | cd12431 | RNA recognition motif (RRM) found in alkylated DNA repair protein alkB homolog 8 (ALKBH8) and ... |
42-122 | 1.98e-34 | |||
RNA recognition motif (RRM) found in alkylated DNA repair protein alkB homolog 8 (ALKBH8) and similar proteins; This subfamily corresponds to the RRM of ALKBH8, also termed alpha-ketoglutarate-dependent dioxygenase ABH8, or S-adenosyl-L-methionine-dependent tRNA methyltransferase ABH8, expressed in various types of human cancers. It is essential in urothelial carcinoma cell survival mediated by NOX-1-dependent ROS signals. ALKBH8 has also been identified as a tRNA methyltransferase that catalyzes methylation of tRNA to yield 5-methylcarboxymethyl uridine (mcm5U) at the wobble position of the anticodon loop. Thus, ALKBH8 plays a crucial role in the DNA damage survival pathway through a distinct mechanism involving the regulation of tRNA modification. ALKBH8 localizes to the cytoplasm. It contains the characteristic AlkB domain that is composed of a tRNA methyltransferase motif, a motif homologous to the bacterial AlkB DNA/RNA repair enzyme, and a dioxygenase catalytic core domain encompassing cofactor-binding sites for iron and 2-oxoglutarate. In addition, unlike other AlkB homologs, ALKBH8 contains an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), and a C-terminal S-adenosylmethionine (SAM)-dependent methyltransferase (MT) domain. : Pssm-ID: 409865 [Multi-domain] Cd Length: 80 Bit Score: 125.38 E-value: 1.98e-34
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UbiE | COG2226 | Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG [Coenzyme transport and metabolism]; ... |
379-505 | 7.23e-21 | |||
Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG [Coenzyme transport and metabolism]; Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG is part of the Pathway/BioSystem: Biotin biosynthesis : Pssm-ID: 441828 [Multi-domain] Cd Length: 143 Bit Score: 89.28 E-value: 7.23e-21
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2OG-FeII_Oxy super family | cl21496 | 2OG-Fe(II) oxygenase superfamily; This family contains members of the 2-oxoglutarate (2OG) and ... |
184-334 | 9.52e-18 | |||
2OG-Fe(II) oxygenase superfamily; This family contains members of the 2-oxoglutarate (2OG) and Fe(II)-dependent oxygenase superfamily. This family includes the C-terminal of prolyl 4-hydroxylase alpha subunit. The holoenzyme has the activity EC:1.14.11.2 catalysing the reaction: Procollagen L-proline + 2-oxoglutarate + O2 <=> procollagen trans- 4-hydroxy-L-proline + succinate + CO2. The full enzyme consists of a alpha2 beta2 complex with the alpha subunit contributing most of the parts of the active site. The family also includes lysyl hydrolases, isopenicillin synthases and AlkB. The actual alignment was detected with superfamily member pfam13532: Pssm-ID: 473886 Cd Length: 191 Bit Score: 81.59 E-value: 9.52e-18
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ALKBH8_N | pfam09004 | Alkylated DNA repair protein alkB homolog 8, N-terminal; This domain is the N-terminal domain ... |
1-37 | 1.02e-10 | |||
Alkylated DNA repair protein alkB homolog 8, N-terminal; This domain is the N-terminal domain of Alkylated DNA repair protein alkB homolog 8 (ALKBH8) and its homologs. This domain corresponds to the basic alpha-helix located at the N-terminal of the RRM domain, which enhances its RNA binding affinity. : Pssm-ID: 117570 Cd Length: 38 Bit Score: 56.76 E-value: 1.02e-10
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Name | Accession | Description | Interval | E-value | ||||
RRM_ALKBH8 | cd12431 | RNA recognition motif (RRM) found in alkylated DNA repair protein alkB homolog 8 (ALKBH8) and ... |
42-122 | 1.98e-34 | ||||
RNA recognition motif (RRM) found in alkylated DNA repair protein alkB homolog 8 (ALKBH8) and similar proteins; This subfamily corresponds to the RRM of ALKBH8, also termed alpha-ketoglutarate-dependent dioxygenase ABH8, or S-adenosyl-L-methionine-dependent tRNA methyltransferase ABH8, expressed in various types of human cancers. It is essential in urothelial carcinoma cell survival mediated by NOX-1-dependent ROS signals. ALKBH8 has also been identified as a tRNA methyltransferase that catalyzes methylation of tRNA to yield 5-methylcarboxymethyl uridine (mcm5U) at the wobble position of the anticodon loop. Thus, ALKBH8 plays a crucial role in the DNA damage survival pathway through a distinct mechanism involving the regulation of tRNA modification. ALKBH8 localizes to the cytoplasm. It contains the characteristic AlkB domain that is composed of a tRNA methyltransferase motif, a motif homologous to the bacterial AlkB DNA/RNA repair enzyme, and a dioxygenase catalytic core domain encompassing cofactor-binding sites for iron and 2-oxoglutarate. In addition, unlike other AlkB homologs, ALKBH8 contains an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), and a C-terminal S-adenosylmethionine (SAM)-dependent methyltransferase (MT) domain. Pssm-ID: 409865 [Multi-domain] Cd Length: 80 Bit Score: 125.38 E-value: 1.98e-34
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UbiE | COG2226 | Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG [Coenzyme transport and metabolism]; ... |
379-505 | 7.23e-21 | ||||
Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG [Coenzyme transport and metabolism]; Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG is part of the Pathway/BioSystem: Biotin biosynthesis Pssm-ID: 441828 [Multi-domain] Cd Length: 143 Bit Score: 89.28 E-value: 7.23e-21
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Methyltransf_25 | pfam13649 | Methyltransferase domain; This family appears to be a methyltransferase domain. |
410-497 | 3.04e-19 | ||||
Methyltransferase domain; This family appears to be a methyltransferase domain. Pssm-ID: 463945 [Multi-domain] Cd Length: 96 Bit Score: 83.00 E-value: 3.04e-19
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2OG-FeII_Oxy_2 | pfam13532 | 2OG-Fe(II) oxygenase superfamily; |
184-334 | 9.52e-18 | ||||
2OG-Fe(II) oxygenase superfamily; Pssm-ID: 433285 Cd Length: 191 Bit Score: 81.59 E-value: 9.52e-18
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PRK08317 | PRK08317 | hypothetical protein; Provisional |
396-501 | 3.64e-14 | ||||
hypothetical protein; Provisional Pssm-ID: 181382 [Multi-domain] Cd Length: 241 Bit Score: 72.66 E-value: 3.64e-14
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ALKBH8_N | pfam09004 | Alkylated DNA repair protein alkB homolog 8, N-terminal; This domain is the N-terminal domain ... |
1-37 | 1.02e-10 | ||||
Alkylated DNA repair protein alkB homolog 8, N-terminal; This domain is the N-terminal domain of Alkylated DNA repair protein alkB homolog 8 (ALKBH8) and its homologs. This domain corresponds to the basic alpha-helix located at the N-terminal of the RRM domain, which enhances its RNA binding affinity. Pssm-ID: 117570 Cd Length: 38 Bit Score: 56.76 E-value: 1.02e-10
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AlkB | COG3145 | Alkylated DNA repair dioxygenase AlkB [Replication, recombination and repair]; |
171-338 | 8.78e-10 | ||||
Alkylated DNA repair dioxygenase AlkB [Replication, recombination and repair]; Pssm-ID: 442379 Cd Length: 200 Bit Score: 58.63 E-value: 8.78e-10
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AdoMet_MTases | cd02440 | S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; ... |
410-501 | 1.29e-09 | ||||
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; AdoMet-MTases are enzymes that use S-adenosyl-L-methionine (SAM or AdoMet) as a substrate for methyltransfer, creating the product S-adenosyl-L-homocysteine (AdoHcy). There are at least five structurally distinct families of AdoMet-MTases, class I being the largest and most diverse. Within this class enzymes can be classified by different substrate specificities (small molecules, lipids, nucleic acids, etc.) and different target atoms for methylation (nitrogen, oxygen, carbon, sulfur, etc.). Pssm-ID: 100107 [Multi-domain] Cd Length: 107 Bit Score: 55.90 E-value: 1.29e-09
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
50-105 | 5.65e-08 | ||||
RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteriztic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease. Pssm-ID: 425453 [Multi-domain] Cd Length: 70 Bit Score: 49.92 E-value: 5.65e-08
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RRM | smart00360 | RNA recognition motif; |
50-105 | 5.62e-07 | ||||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 47.20 E-value: 5.62e-07
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Name | Accession | Description | Interval | E-value | ||||
RRM_ALKBH8 | cd12431 | RNA recognition motif (RRM) found in alkylated DNA repair protein alkB homolog 8 (ALKBH8) and ... |
42-122 | 1.98e-34 | ||||
RNA recognition motif (RRM) found in alkylated DNA repair protein alkB homolog 8 (ALKBH8) and similar proteins; This subfamily corresponds to the RRM of ALKBH8, also termed alpha-ketoglutarate-dependent dioxygenase ABH8, or S-adenosyl-L-methionine-dependent tRNA methyltransferase ABH8, expressed in various types of human cancers. It is essential in urothelial carcinoma cell survival mediated by NOX-1-dependent ROS signals. ALKBH8 has also been identified as a tRNA methyltransferase that catalyzes methylation of tRNA to yield 5-methylcarboxymethyl uridine (mcm5U) at the wobble position of the anticodon loop. Thus, ALKBH8 plays a crucial role in the DNA damage survival pathway through a distinct mechanism involving the regulation of tRNA modification. ALKBH8 localizes to the cytoplasm. It contains the characteristic AlkB domain that is composed of a tRNA methyltransferase motif, a motif homologous to the bacterial AlkB DNA/RNA repair enzyme, and a dioxygenase catalytic core domain encompassing cofactor-binding sites for iron and 2-oxoglutarate. In addition, unlike other AlkB homologs, ALKBH8 contains an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), and a C-terminal S-adenosylmethionine (SAM)-dependent methyltransferase (MT) domain. Pssm-ID: 409865 [Multi-domain] Cd Length: 80 Bit Score: 125.38 E-value: 1.98e-34
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UbiE | COG2226 | Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG [Coenzyme transport and metabolism]; ... |
379-505 | 7.23e-21 | ||||
Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG [Coenzyme transport and metabolism]; Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG is part of the Pathway/BioSystem: Biotin biosynthesis Pssm-ID: 441828 [Multi-domain] Cd Length: 143 Bit Score: 89.28 E-value: 7.23e-21
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Methyltransf_25 | pfam13649 | Methyltransferase domain; This family appears to be a methyltransferase domain. |
410-497 | 3.04e-19 | ||||
Methyltransferase domain; This family appears to be a methyltransferase domain. Pssm-ID: 463945 [Multi-domain] Cd Length: 96 Bit Score: 83.00 E-value: 3.04e-19
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Methyltransf_11 | pfam08241 | Methyltransferase domain; Members of this family are SAM dependent methyltransferases. |
412-501 | 3.13e-19 | ||||
Methyltransferase domain; Members of this family are SAM dependent methyltransferases. Pssm-ID: 462406 [Multi-domain] Cd Length: 94 Bit Score: 82.71 E-value: 3.13e-19
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2OG-FeII_Oxy_2 | pfam13532 | 2OG-Fe(II) oxygenase superfamily; |
184-334 | 9.52e-18 | ||||
2OG-Fe(II) oxygenase superfamily; Pssm-ID: 433285 Cd Length: 191 Bit Score: 81.59 E-value: 9.52e-18
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UbiG | COG2227 | 2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase [Coenzyme transport and ... |
387-501 | 2.09e-16 | ||||
2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase [Coenzyme transport and metabolism]; 2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase is part of the Pathway/BioSystem: Ubiquinone biosynthesis Pssm-ID: 441829 [Multi-domain] Cd Length: 126 Bit Score: 75.82 E-value: 2.09e-16
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SmtA | COG0500 | SAM-dependent methyltransferase [Secondary metabolites biosynthesis, transport and catabolism, ... |
384-509 | 1.50e-14 | ||||
SAM-dependent methyltransferase [Secondary metabolites biosynthesis, transport and catabolism, General function prediction only]; Pssm-ID: 440266 [Multi-domain] Cd Length: 199 Bit Score: 72.64 E-value: 1.50e-14
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PRK08317 | PRK08317 | hypothetical protein; Provisional |
396-501 | 3.64e-14 | ||||
hypothetical protein; Provisional Pssm-ID: 181382 [Multi-domain] Cd Length: 241 Bit Score: 72.66 E-value: 3.64e-14
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Cfa | COG2230 | Cyclopropane fatty-acyl-phospholipid synthase and related methyltransferases [Lipid transport ... |
396-503 | 1.59e-13 | ||||
Cyclopropane fatty-acyl-phospholipid synthase and related methyltransferases [Lipid transport and metabolism]; Pssm-ID: 441831 [Multi-domain] Cd Length: 158 Bit Score: 68.80 E-value: 1.59e-13
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COG4976 | COG4976 | Predicted methyltransferase, contains TPR repeat [General function prediction only]; |
372-497 | 9.43e-12 | ||||
Predicted methyltransferase, contains TPR repeat [General function prediction only]; Pssm-ID: 444001 [Multi-domain] Cd Length: 181 Bit Score: 64.25 E-value: 9.43e-12
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Tam | COG4106 | Trans-aconitate methyltransferase [Energy production and conversion]; |
410-503 | 9.62e-12 | ||||
Trans-aconitate methyltransferase [Energy production and conversion]; Pssm-ID: 443282 [Multi-domain] Cd Length: 100 Bit Score: 61.76 E-value: 9.62e-12
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ALKBH8_N | pfam09004 | Alkylated DNA repair protein alkB homolog 8, N-terminal; This domain is the N-terminal domain ... |
1-37 | 1.02e-10 | ||||
Alkylated DNA repair protein alkB homolog 8, N-terminal; This domain is the N-terminal domain of Alkylated DNA repair protein alkB homolog 8 (ALKBH8) and its homologs. This domain corresponds to the basic alpha-helix located at the N-terminal of the RRM domain, which enhances its RNA binding affinity. Pssm-ID: 117570 Cd Length: 38 Bit Score: 56.76 E-value: 1.02e-10
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ubiE | PRK00216 | bifunctional demethylmenaquinone methyltransferase/2-methoxy-6-polyprenyl-1,4-benzoquinol ... |
364-501 | 2.76e-10 | ||||
bifunctional demethylmenaquinone methyltransferase/2-methoxy-6-polyprenyl-1,4-benzoquinol methylase UbiE; Pssm-ID: 234689 [Multi-domain] Cd Length: 239 Bit Score: 60.94 E-value: 2.76e-10
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AlkB | COG3145 | Alkylated DNA repair dioxygenase AlkB [Replication, recombination and repair]; |
171-338 | 8.78e-10 | ||||
Alkylated DNA repair dioxygenase AlkB [Replication, recombination and repair]; Pssm-ID: 442379 Cd Length: 200 Bit Score: 58.63 E-value: 8.78e-10
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AdoMet_MTases | cd02440 | S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; ... |
410-501 | 1.29e-09 | ||||
S-adenosylmethionine-dependent methyltransferases (SAM or AdoMet-MTase), class I; AdoMet-MTases are enzymes that use S-adenosyl-L-methionine (SAM or AdoMet) as a substrate for methyltransfer, creating the product S-adenosyl-L-homocysteine (AdoHcy). There are at least five structurally distinct families of AdoMet-MTases, class I being the largest and most diverse. Within this class enzymes can be classified by different substrate specificities (small molecules, lipids, nucleic acids, etc.) and different target atoms for methylation (nitrogen, oxygen, carbon, sulfur, etc.). Pssm-ID: 100107 [Multi-domain] Cd Length: 107 Bit Score: 55.90 E-value: 1.29e-09
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
50-105 | 5.65e-08 | ||||
RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteriztic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease. Pssm-ID: 425453 [Multi-domain] Cd Length: 70 Bit Score: 49.92 E-value: 5.65e-08
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Methyltransf_12 | pfam08242 | Methyltransferase domain; Members of this family are SAM dependent methyltransferases. |
412-497 | 8.18e-08 | ||||
Methyltransferase domain; Members of this family are SAM dependent methyltransferases. Pssm-ID: 400515 [Multi-domain] Cd Length: 98 Bit Score: 50.44 E-value: 8.18e-08
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RRM | smart00360 | RNA recognition motif; |
50-105 | 5.62e-07 | ||||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 47.20 E-value: 5.62e-07
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RRM_SF | cd00590 | RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP ... |
50-105 | 1.02e-06 | ||||
RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), is a highly abundant domain in eukaryotes found in proteins involved in post-transcriptional gene expression processes including mRNA and rRNA processing, RNA export, and RNA stability. This domain is 90 amino acids in length and consists of a four-stranded beta-sheet packed against two alpha-helices. RRM usually interacts with ssRNA, but is also known to interact with ssDNA as well as proteins. RRM binds a variable number of nucleotides, ranging from two to eight. The active site includes three aromatic side-chains located within the conserved RNP1 and RNP2 motifs of the domain. The RRM domain is found in a variety heterogeneous nuclear ribonucleoproteins (hnRNPs), proteins implicated in regulation of alternative splicing, and protein components of small nuclear ribonucleoproteins (snRNPs). Pssm-ID: 409669 [Multi-domain] Cd Length: 72 Bit Score: 46.51 E-value: 1.02e-06
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Ubie_methyltran | pfam01209 | ubiE/COQ5 methyltransferase family; |
371-498 | 3.63e-05 | ||||
ubiE/COQ5 methyltransferase family; Pssm-ID: 395966 [Multi-domain] Cd Length: 228 Bit Score: 45.51 E-value: 3.63e-05
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Methyltransf_31 | pfam13847 | Methyltransferase domain; This family appears to have methyltransferase activity. |
406-531 | 4.19e-05 | ||||
Methyltransferase domain; This family appears to have methyltransferase activity. Pssm-ID: 463998 [Multi-domain] Cd Length: 150 Bit Score: 43.94 E-value: 4.19e-05
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RRM_RBM18 | cd12355 | RNA recognition motif (RRM) found in eukaryotic RNA-binding protein 18 and similar proteins; ... |
50-114 | 1.50e-04 | ||||
RNA recognition motif (RRM) found in eukaryotic RNA-binding protein 18 and similar proteins; This subfamily corresponds to the RRM of RBM18, a putative RNA-binding protein containing a well-conserved RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain). The biological role of RBM18 remains unclear. Pssm-ID: 409791 [Multi-domain] Cd Length: 80 Bit Score: 40.75 E-value: 1.50e-04
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RsmC | COG2813 | 16S rRNA G1207 methylase RsmC [Translation, ribosomal structure and biogenesis]; 16S rRNA ... |
400-501 | 1.63e-04 | ||||
16S rRNA G1207 methylase RsmC [Translation, ribosomal structure and biogenesis]; 16S rRNA G1207 methylase RsmC is part of the Pathway/BioSystem: 16S rRNA modification Pssm-ID: 442062 [Multi-domain] Cd Length: 191 Bit Score: 43.25 E-value: 1.63e-04
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PRK15068 | PRK15068 | tRNA 5-methoxyuridine(34)/uridine 5-oxyacetic acid(34) synthase CmoB; |
394-498 | 2.30e-04 | ||||
tRNA 5-methoxyuridine(34)/uridine 5-oxyacetic acid(34) synthase CmoB; Pssm-ID: 237898 Cd Length: 322 Bit Score: 43.69 E-value: 2.30e-04
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Methyltransf_23 | pfam13489 | Methyltransferase domain; This family appears to be a methyltransferase domain. |
390-505 | 2.38e-04 | ||||
Methyltransferase domain; This family appears to be a methyltransferase domain. Pssm-ID: 404385 [Multi-domain] Cd Length: 162 Bit Score: 42.03 E-value: 2.38e-04
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RRM_Srp1p_like | cd12467 | RNA recognition motif 1 (RRM1) found in fission yeast pre-mRNA-splicing factor Srp1p and ... |
51-108 | 3.34e-04 | ||||
RNA recognition motif 1 (RRM1) found in fission yeast pre-mRNA-splicing factor Srp1p and similar proteins; This subgroup corresponds to the RRM domain in Srp1p encoded by gene srp1 from fission yeast Schizosaccharomyces pombe. It plays a role in the pre-mRNA splicing process, but not essential for growth. Srp1p is closely related to the SR protein family found in metazoa. It contains an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a glycine hinge and a RS domain in the middle, and a C-terminal domain. Some family members also contain another RRM domain. Pssm-ID: 240913 [Multi-domain] Cd Length: 78 Bit Score: 39.79 E-value: 3.34e-04
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RRM1_hnRNPR_like | cd12249 | RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein R (hnRNP R) ... |
50-105 | 2.25e-03 | ||||
RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein R (hnRNP R) and similar proteins; This subfamily corresponds to the RRM1 in hnRNP R, hnRNP Q, APOBEC-1 complementation factor (ACF), and dead end protein homolog 1 (DND1). hnRNP R is a ubiquitously expressed nuclear RNA-binding protein that specifically binds mRNAs with a preference for poly(U) stretches. It has been implicated in mRNA processing and mRNA transport, and also acts as a regulator to modify binding to ribosomes and RNA translation. hnRNP Q is also a ubiquitously expressed nuclear RNA-binding protein. It has been identified as a component of the spliceosome complex, as well as a component of the apobec-1 editosome, and has been implicated in the regulation of specific mRNA transport. ACF is an RNA-binding subunit of a core complex that interacts with apoB mRNA to facilitate C to U RNA editing. It may also act as an apoB mRNA recognition factor and chaperone, and play a key role in cell growth and differentiation. DND1 is essential for maintaining viable germ cells in vertebrates. It interacts with the 3'-untranslated region (3'-UTR) of multiple messenger RNAs (mRNAs) and prevents micro-RNA (miRNA) mediated repression of mRNA. This family also includes two functionally unknown RNA-binding proteins, RBM46 and RBM47. All members in this family, except for DND1, contain three conserved RNA recognition motifs (RRMs); DND1 harbors only two RRMs. Pssm-ID: 409695 [Multi-domain] Cd Length: 78 Bit Score: 37.18 E-value: 2.25e-03
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RRM_Srp1p_AtRSp31_like | cd12233 | RNA recognition motif (RRM) found in fission yeast pre-mRNA-splicing factor Srp1p, Arabidopsis ... |
66-107 | 2.46e-03 | ||||
RNA recognition motif (RRM) found in fission yeast pre-mRNA-splicing factor Srp1p, Arabidopsis thaliana arginine/serine-rich-splicing factor RSp31 and similar proteins; This subfamily corresponds to the RRM of Srp1p and RRM2 of plant SR splicing factors. Srp1p is encoded by gene srp1 from fission yeast Schizosaccharomyces pombe. It plays a role in the pre-mRNA splicing process, but is not essential for growth. Srp1p is closely related to the SR protein family found in Metazoa. It contains an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a glycine hinge and a RS domain in the middle, and a C-terminal domain. The family also includes a novel group of arginine/serine (RS) or serine/arginine (SR) splicing factors existing in plants, such as A. thaliana RSp31, RSp35, RSp41 and similar proteins. Like vertebrate RS splicing factors, these proteins function as plant splicing factors and play crucial roles in constitutive and alternative splicing in plants. They all contain two RRMs at their N-terminus and an RS domain at their C-terminus. Pssm-ID: 240679 [Multi-domain] Cd Length: 70 Bit Score: 37.04 E-value: 2.46e-03
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RRM3_Prp24 | cd12298 | RNA recognition motif 3 in fungal pre-messenger RNA splicing protein 24 (Prp24) and similar ... |
66-107 | 6.18e-03 | ||||
RNA recognition motif 3 in fungal pre-messenger RNA splicing protein 24 (Prp24) and similar proteins; This subfamily corresponds to the RRM3 of Prp24, also termed U4/U6 snRNA-associated-splicing factor PRP24 (U4/U6 snRNP), an RNA-binding protein with four well conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). It facilitates U6 RNA base-pairing with U4 RNA during spliceosome assembly. Prp24 specifically binds free U6 RNA primarily with RRMs 1 and 2 and facilitates pairing of U6 RNA bases with U4 RNA bases. Additionally, it may also be involved in dissociation of the U4/U6 complex during spliceosome activation. Pssm-ID: 409739 [Multi-domain] Cd Length: 78 Bit Score: 36.08 E-value: 6.18e-03
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RRM3_TIA1_like | cd12354 | RNA recognition motif 2 (RRM2) found in granule-associated RNA binding proteins (p40-TIA-1 and ... |
50-105 | 6.71e-03 | ||||
RNA recognition motif 2 (RRM2) found in granule-associated RNA binding proteins (p40-TIA-1 and TIAR), and yeast nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1; This subfamily corresponds to the RRM3 of TIA-1, TIAR, and PUB1. Nucleolysin TIA-1 isoform p40 (p40-TIA-1 or TIA-1) and nucleolysin TIA-1-related protein (TIAR) are granule-associated RNA binding proteins involved in inducing apoptosis in cytotoxic lymphocyte (CTL) target cells. They share high sequence similarity and are expressed in a wide variety of cell types. TIA-1 can be phosphorylated by a serine/threonine kinase that is activated during Fas-mediated apoptosis.TIAR is mainly localized in the nucleus of hematopoietic and nonhematopoietic cells. It is translocated from the nucleus to the cytoplasm in response to exogenous triggers of apoptosis. Both TIA-1 and TIAR bind specifically to poly(A) but not to poly(C) homopolymers. They are composed of three N-terminal highly homologous RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a glutamine-rich C-terminal auxiliary domain containing a lysosome-targeting motif. TIA-1 and TIAR interact with RNAs containing short stretches of uridylates and their RRM2 can mediate the specific binding to uridylate-rich RNAs. The C-terminal auxiliary domain may be responsible for interacting with other proteins. In addition, TIA-1 and TIAR share a potential serine protease-cleavage site (Phe-Val-Arg) localized at the junction between their RNA binding domains and their C-terminal auxiliary domains. This subfamily also includes a yeast nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1, termed ARS consensus-binding protein ACBP-60, or poly uridylate-binding protein, or poly(U)-binding protein, which has been identified as both a heterogeneous nuclear RNA-binding protein (hnRNP) and a cytoplasmic mRNA-binding protein (mRNP). It may be stably bound to a translationally inactive subpopulation of mRNAs within the cytoplasm. PUB1 is distributed in both, the nucleus and the cytoplasm, and binds to poly(A)+ RNA (mRNA or pre-mRNA). Although it is one of the major cellular proteins cross-linked by UV light to polyadenylated RNAs in vivo, PUB1 is nonessential for cell growth in yeast. PUB1 also binds to T-rich single stranded DNA (ssDNA); however, there is no strong evidence implicating PUB1 in the mechanism of DNA replication. PUB1 contains three RRMs, and a GAR motif (glycine and arginine rich stretch) that is located between RRM2 and RRM3. Pssm-ID: 409790 [Multi-domain] Cd Length: 71 Bit Score: 35.72 E-value: 6.71e-03
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RRM2_4_MRN1 | cd12262 | RNA recognition motif 2 (RRM2) and 4 (RRM4) found in RNA-binding protein MRN1 and similar ... |
50-103 | 9.27e-03 | ||||
RNA recognition motif 2 (RRM2) and 4 (RRM4) found in RNA-binding protein MRN1 and similar proteins; This subgroup corresponds to the RRM2 and RRM4 of MRN1, also termed multicopy suppressor of RSC-NHP6 synthetic lethality protein 1, or post-transcriptional regulator of 69 kDa, and is an RNA-binding protein found in yeast. Although its specific biological role remains unclear, MRN1 might be involved in translational regulation. Members in this family contain four copies of conserved RNA recognition motif (RRM), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain). Pssm-ID: 409706 [Multi-domain] Cd Length: 78 Bit Score: 35.45 E-value: 9.27e-03
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