acetyl-coenzyme A thioesterase isoform X3 [Homo sapiens]
List of domain hits
Name | Accession | Description | Interval | E-value | ||||
START_STARD15-like | cd08914 | Lipid-binding START domain of mammalian STARD15 and related proteins; This subgroup includes ... |
277-512 | 5.90e-174 | ||||
Lipid-binding START domain of mammalian STARD15 and related proteins; This subgroup includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of STARD15/ACOT12 (also known as cytoplasmic acetyl-CoA hydrolase/CACH, THEAL, and MGC105114) and related domains. It belongs to the START domain family, and in turn to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. STARD15/ACOT12 is a type II acetyl-CoA thioesterase; it catalyzes the hydrolysis of acyl-CoAs to free fatty acid and CoASH. Rat CACH hydrolyzes acetyl-CoA to acetate and CoA. In addition to having a START domain, most proteins in this subgroup have two tandem copies of the hotdog domain. Human STARD15/ACOT12 may have roles in cholesterol metabolism and in beta-oxidation. : Pssm-ID: 176922 Cd Length: 236 Bit Score: 489.79 E-value: 5.90e-174
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YciA | COG1607 | Acyl-CoA hydrolase [Lipid transport and metabolism]; |
153-291 | 6.00e-31 | ||||
Acyl-CoA hydrolase [Lipid transport and metabolism]; : Pssm-ID: 441215 [Multi-domain] Cd Length: 146 Bit Score: 117.20 E-value: 6.00e-31
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BFIT_BACH | cd03442 | Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes ... |
3-90 | 7.81e-27 | ||||
Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes deacylate long-chain fatty acids by hydrolyzing acyl-CoA thioesters to free fatty acids and CoA-SH. Eukaryotic members of this family are expressed in brain, testis, and brown adipose tissues. The archeal and eukaryotic members of this family have two tandem copies of the conserved hot dog fold, while most bacterial members have only one copy. : Pssm-ID: 239526 [Multi-domain] Cd Length: 123 Bit Score: 104.96 E-value: 7.81e-27
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Name | Accession | Description | Interval | E-value | ||||
START_STARD15-like | cd08914 | Lipid-binding START domain of mammalian STARD15 and related proteins; This subgroup includes ... |
277-512 | 5.90e-174 | ||||
Lipid-binding START domain of mammalian STARD15 and related proteins; This subgroup includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of STARD15/ACOT12 (also known as cytoplasmic acetyl-CoA hydrolase/CACH, THEAL, and MGC105114) and related domains. It belongs to the START domain family, and in turn to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. STARD15/ACOT12 is a type II acetyl-CoA thioesterase; it catalyzes the hydrolysis of acyl-CoAs to free fatty acid and CoASH. Rat CACH hydrolyzes acetyl-CoA to acetate and CoA. In addition to having a START domain, most proteins in this subgroup have two tandem copies of the hotdog domain. Human STARD15/ACOT12 may have roles in cholesterol metabolism and in beta-oxidation. Pssm-ID: 176922 Cd Length: 236 Bit Score: 489.79 E-value: 5.90e-174
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YciA | COG1607 | Acyl-CoA hydrolase [Lipid transport and metabolism]; |
153-291 | 6.00e-31 | ||||
Acyl-CoA hydrolase [Lipid transport and metabolism]; Pssm-ID: 441215 [Multi-domain] Cd Length: 146 Bit Score: 117.20 E-value: 6.00e-31
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BFIT_BACH | cd03442 | Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes ... |
147-271 | 1.28e-29 | ||||
Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes deacylate long-chain fatty acids by hydrolyzing acyl-CoA thioesters to free fatty acids and CoA-SH. Eukaryotic members of this family are expressed in brain, testis, and brown adipose tissues. The archeal and eukaryotic members of this family have two tandem copies of the conserved hot dog fold, while most bacterial members have only one copy. Pssm-ID: 239526 [Multi-domain] Cd Length: 123 Bit Score: 112.66 E-value: 1.28e-29
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BFIT_BACH | cd03442 | Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes ... |
3-90 | 7.81e-27 | ||||
Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes deacylate long-chain fatty acids by hydrolyzing acyl-CoA thioesters to free fatty acids and CoA-SH. Eukaryotic members of this family are expressed in brain, testis, and brown adipose tissues. The archeal and eukaryotic members of this family have two tandem copies of the conserved hot dog fold, while most bacterial members have only one copy. Pssm-ID: 239526 [Multi-domain] Cd Length: 123 Bit Score: 104.96 E-value: 7.81e-27
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YciA | COG1607 | Acyl-CoA hydrolase [Lipid transport and metabolism]; |
3-112 | 1.32e-24 | ||||
Acyl-CoA hydrolase [Lipid transport and metabolism]; Pssm-ID: 441215 [Multi-domain] Cd Length: 146 Bit Score: 99.48 E-value: 1.32e-24
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START | pfam01852 | START domain; |
321-495 | 4.38e-14 | ||||
START domain; Pssm-ID: 426476 Cd Length: 205 Bit Score: 71.28 E-value: 4.38e-14
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START | smart00234 | in StAR and phosphatidylcholine transfer protein; putative lipid-binding domain in StAR and ... |
365-495 | 2.57e-13 | ||||
in StAR and phosphatidylcholine transfer protein; putative lipid-binding domain in StAR and phosphatidylcholine transfer protein Pssm-ID: 214575 Cd Length: 205 Bit Score: 69.00 E-value: 2.57e-13
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4HBT | pfam03061 | Thioesterase superfamily; This family contains a wide variety of enzymes, principally ... |
163-240 | 1.61e-10 | ||||
Thioesterase superfamily; This family contains a wide variety of enzymes, principally thioesterases. This family includes 4HBT (EC 3.1.2.23) which catalyzes the final step in the biosynthesis of 4-hydroxybenzoate from 4-chlorobenzoate in the soil dwelling microbe Pseudomonas CBS-3. This family includes various cytosolic long-chain acyl-CoA thioester hydrolases. Long-chain acyl-CoA hydrolases hydrolyse palmitoyl-CoA to CoA and palmitate, they also catalyze the hydrolysis of other long chain fatty acyl-CoA thioesters. Pssm-ID: 427116 [Multi-domain] Cd Length: 79 Bit Score: 57.26 E-value: 1.61e-10
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4HBT | pfam03061 | Thioesterase superfamily; This family contains a wide variety of enzymes, principally ... |
24-101 | 2.51e-07 | ||||
Thioesterase superfamily; This family contains a wide variety of enzymes, principally thioesterases. This family includes 4HBT (EC 3.1.2.23) which catalyzes the final step in the biosynthesis of 4-hydroxybenzoate from 4-chlorobenzoate in the soil dwelling microbe Pseudomonas CBS-3. This family includes various cytosolic long-chain acyl-CoA thioester hydrolases. Long-chain acyl-CoA hydrolases hydrolyse palmitoyl-CoA to CoA and palmitate, they also catalyze the hydrolysis of other long chain fatty acyl-CoA thioesters. Pssm-ID: 427116 [Multi-domain] Cd Length: 79 Bit Score: 48.41 E-value: 2.51e-07
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PRK10694 | PRK10694 | acyl-CoA thioester hydrolase YciA; |
2-90 | 7.40e-05 | ||||
acyl-CoA thioester hydrolase YciA; Pssm-ID: 236736 [Multi-domain] Cd Length: 133 Bit Score: 42.54 E-value: 7.40e-05
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Name | Accession | Description | Interval | E-value | ||||
START_STARD15-like | cd08914 | Lipid-binding START domain of mammalian STARD15 and related proteins; This subgroup includes ... |
277-512 | 5.90e-174 | ||||
Lipid-binding START domain of mammalian STARD15 and related proteins; This subgroup includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of STARD15/ACOT12 (also known as cytoplasmic acetyl-CoA hydrolase/CACH, THEAL, and MGC105114) and related domains. It belongs to the START domain family, and in turn to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. STARD15/ACOT12 is a type II acetyl-CoA thioesterase; it catalyzes the hydrolysis of acyl-CoAs to free fatty acid and CoASH. Rat CACH hydrolyzes acetyl-CoA to acetate and CoA. In addition to having a START domain, most proteins in this subgroup have two tandem copies of the hotdog domain. Human STARD15/ACOT12 may have roles in cholesterol metabolism and in beta-oxidation. Pssm-ID: 176922 Cd Length: 236 Bit Score: 489.79 E-value: 5.90e-174
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START_STARD14_15-like | cd08873 | Lipid-binding START domain of mammalian STARDT14, -15, and related proteins; This subfamily ... |
278-512 | 1.69e-157 | ||||
Lipid-binding START domain of mammalian STARDT14, -15, and related proteins; This subfamily includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of mammalian brown fat-inducible STARD14 (also known as Acyl-Coenzyme A Thioesterase 11 or ACOT11, BFIT, THEA, THEM1, KIAA0707, and MGC25974), STARD15/ACOT12 (also known as cytoplasmic acetyl-CoA hydrolase/CACH, THEAL, and MGC105114), and related domains. The START domain family belongs to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. STARD14/ACOT11 and STARD15/ACOT12 are type II acetyl-CoA thioesterases; they catalyze the hydrolysis of acyl-CoAs to free fatty acid and CoASH. Human STARD14 displays acetyl-CoA thioesterase activity towards medium(C12)- and long(C16)-chain fatty acyl-CoA substrates. Rat CACH hydrolyzes acetyl-CoA to acetate and CoA. In addition to having a START domain, STARD14 and STARD15 each have two tandem copies of the hotdog domain. There are two splice variants of human STARD14, named BFIT1 and BFIT2, which differ in their C-termini. Human BFIT2 is equivalent to mouse mBFIT/Acot11, whose transcription is increased two fold in obesity-resistant mice compared with obesity-prone mice. Human STARD15 may have roles in cholesterol metabolism and in beta-oxidation. Pssm-ID: 176882 Cd Length: 235 Bit Score: 448.20 E-value: 1.69e-157
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START_STARD14-like | cd08913 | Lipid-binding START domain of mammalian STARDT14 and related proteins; This subgroup includes ... |
275-510 | 1.63e-78 | ||||
Lipid-binding START domain of mammalian STARDT14 and related proteins; This subgroup includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of mammalian brown fat-inducible STARD14 (also known as Acyl-Coenzyme A Thioesterase 11 or ACOT11, BFIT, THEA, THEM1, KIAA0707, and MGC25974) and related proteins. It belongs to the START domain family, and in turn to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. STARD14/ACOT11 is a type II acetyl-CoA thioesterase; it catalyzes the hydrolysis of acyl-CoAs to free fatty acid and CoASH. Human STARD14 displays acetyl-CoA thioesterase activity towards medium(C12)- and long(C16)-chain fatty acyl-CoA substrates. In addition to having a START domain, most proteins in this subgroup have two tandem copies of the hotdog domain. There are two splice variants of human STARD14, named BFIT1 and BFIT2, which differ in their C-termini. Human BFIT2 is equivalent to mouse mBFIT/Acot11, whose transcription is increased two fold in obesity-resistant mice compared with obesity-prone mice. Pssm-ID: 176921 Cd Length: 240 Bit Score: 246.32 E-value: 1.63e-78
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YciA | COG1607 | Acyl-CoA hydrolase [Lipid transport and metabolism]; |
153-291 | 6.00e-31 | ||||
Acyl-CoA hydrolase [Lipid transport and metabolism]; Pssm-ID: 441215 [Multi-domain] Cd Length: 146 Bit Score: 117.20 E-value: 6.00e-31
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BFIT_BACH | cd03442 | Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes ... |
147-271 | 1.28e-29 | ||||
Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes deacylate long-chain fatty acids by hydrolyzing acyl-CoA thioesters to free fatty acids and CoA-SH. Eukaryotic members of this family are expressed in brain, testis, and brown adipose tissues. The archeal and eukaryotic members of this family have two tandem copies of the conserved hot dog fold, while most bacterial members have only one copy. Pssm-ID: 239526 [Multi-domain] Cd Length: 123 Bit Score: 112.66 E-value: 1.28e-29
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BFIT_BACH | cd03442 | Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes ... |
3-90 | 7.81e-27 | ||||
Brown fat-inducible thioesterase (BFIT). Brain acyl-CoA hydrolase (BACH). These enzymes deacylate long-chain fatty acids by hydrolyzing acyl-CoA thioesters to free fatty acids and CoA-SH. Eukaryotic members of this family are expressed in brain, testis, and brown adipose tissues. The archeal and eukaryotic members of this family have two tandem copies of the conserved hot dog fold, while most bacterial members have only one copy. Pssm-ID: 239526 [Multi-domain] Cd Length: 123 Bit Score: 104.96 E-value: 7.81e-27
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YciA | COG1607 | Acyl-CoA hydrolase [Lipid transport and metabolism]; |
3-112 | 1.32e-24 | ||||
Acyl-CoA hydrolase [Lipid transport and metabolism]; Pssm-ID: 441215 [Multi-domain] Cd Length: 146 Bit Score: 99.48 E-value: 1.32e-24
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START | cd00177 | Lipid-binding START domain of mammalian STARD1-STARD15 and related proteins; This family ... |
323-494 | 2.08e-22 | ||||
Lipid-binding START domain of mammalian STARD1-STARD15 and related proteins; This family includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of mammalian STARD1-STARD15, and related domains, such as the START domain of the Arabidopsis homeobox protein GLABRA 2. The mammalian STARDs are grouped into 8 subfamilies. This family belongs to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. For some members of this family, specific lipids that bind in this pocket are known; these include cholesterol (STARD1/STARD3/ STARD4/STARD5), 25-hydroxycholesterol (STARD5), phosphatidylcholine (STARD2/ STARD7/STARD10), phosphatidylethanolamine (STARD10) and ceramides (STARD11). The START domain is found either alone or in association with other domains. Mammalian STARDs participate in the control of various cellular processes including lipid trafficking between intracellular compartments, lipid metabolism, and modulation of signaling events. Mutation or altered expression of STARDs is linked to diseases such as cancer, genetic disorders, and autoimmune disease. The Arabidopsis homeobox protein GLABRA 2 suppresses root hair formation in hairless epidermal root cells. Pssm-ID: 176851 [Multi-domain] Cd Length: 193 Bit Score: 94.71 E-value: 2.08e-22
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START | pfam01852 | START domain; |
321-495 | 4.38e-14 | ||||
START domain; Pssm-ID: 426476 Cd Length: 205 Bit Score: 71.28 E-value: 4.38e-14
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START | smart00234 | in StAR and phosphatidylcholine transfer protein; putative lipid-binding domain in StAR and ... |
365-495 | 2.57e-13 | ||||
in StAR and phosphatidylcholine transfer protein; putative lipid-binding domain in StAR and phosphatidylcholine transfer protein Pssm-ID: 214575 Cd Length: 205 Bit Score: 69.00 E-value: 2.57e-13
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4HBT | pfam03061 | Thioesterase superfamily; This family contains a wide variety of enzymes, principally ... |
163-240 | 1.61e-10 | ||||
Thioesterase superfamily; This family contains a wide variety of enzymes, principally thioesterases. This family includes 4HBT (EC 3.1.2.23) which catalyzes the final step in the biosynthesis of 4-hydroxybenzoate from 4-chlorobenzoate in the soil dwelling microbe Pseudomonas CBS-3. This family includes various cytosolic long-chain acyl-CoA thioester hydrolases. Long-chain acyl-CoA hydrolases hydrolyse palmitoyl-CoA to CoA and palmitate, they also catalyze the hydrolysis of other long chain fatty acyl-CoA thioesters. Pssm-ID: 427116 [Multi-domain] Cd Length: 79 Bit Score: 57.26 E-value: 1.61e-10
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hot_dog | cd03440 | The hotdog fold was initially identified in the E. coli FabA (beta-hydroxydecanoyl-acyl ... |
155-247 | 2.41e-08 | ||||
The hotdog fold was initially identified in the E. coli FabA (beta-hydroxydecanoyl-acyl carrier protein (ACP)-dehydratase) structure and subsequently in 4HBT (4-hydroxybenzoyl-CoA thioesterase) from Pseudomonas. A number of other seemingly unrelated proteins also share the hotdog fold. These proteins have related, but distinct, catalytic activities that include metabolic roles such as thioester hydrolysis in fatty acid metabolism, and degradation of phenylacetic acid and the environmental pollutant 4-chlorobenzoate. This superfamily also includes the PaaI-like protein FapR, a non-catalytic bacterial homolog involved in transcriptional regulation of fatty acid biosynthesis. Pssm-ID: 239524 [Multi-domain] Cd Length: 100 Bit Score: 51.71 E-value: 2.41e-08
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START_STARD10-like | cd08871 | Lipid-binding START domain of mammalian STARD10 and related proteins; This subfamily includes ... |
318-479 | 2.28e-07 | ||||
Lipid-binding START domain of mammalian STARD10 and related proteins; This subfamily includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of mammalian STARD10 (also known as CGI-52, PTCP-like, and SDCCAG28). The START domain family belongs to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. STARD10 binds phophatidylcholine and phosphatidylethanolamine. This protein is widely expressed and is synthesized constitutively in many organs. It may function in the liver in the export of phospholipids into bile. It is concentrated in the sperm flagellum, and may play a role in energy metabolism. In the mammary gland it may participate in the enrichment of lipids in milk, and be a potential marker of differentiation. Its expression is induced in this gland during gestation and lactation. It is overexpressed in mammary tumors from Neu/ErbB2 transgenic mice, in several breast carcinoma cell lines, and in 35% of primary human breast cancers, and may cooperate with c-erbB receptor signaling in breast oncogenesis. It is a potential marker of disease outcome in breast cancer; loss of STARD10 expression in breast cancer strongly predicts an aggressive disease course. The lipid transfer activity of STRAD10 is downregulated by phosphorylation of its Ser284 by CK2 (casein kinase 2). Pssm-ID: 176880 Cd Length: 222 Bit Score: 51.87 E-value: 2.28e-07
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4HBT | pfam03061 | Thioesterase superfamily; This family contains a wide variety of enzymes, principally ... |
24-101 | 2.51e-07 | ||||
Thioesterase superfamily; This family contains a wide variety of enzymes, principally thioesterases. This family includes 4HBT (EC 3.1.2.23) which catalyzes the final step in the biosynthesis of 4-hydroxybenzoate from 4-chlorobenzoate in the soil dwelling microbe Pseudomonas CBS-3. This family includes various cytosolic long-chain acyl-CoA thioester hydrolases. Long-chain acyl-CoA hydrolases hydrolyse palmitoyl-CoA to CoA and palmitate, they also catalyze the hydrolysis of other long chain fatty acyl-CoA thioesters. Pssm-ID: 427116 [Multi-domain] Cd Length: 79 Bit Score: 48.41 E-value: 2.51e-07
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START_STARD9-like | cd08874 | C-terminal START domain of mammalian STARD9, and related domains; lipid binding; This ... |
315-469 | 2.50e-06 | ||||
C-terminal START domain of mammalian STARD9, and related domains; lipid binding; This subfamily includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of mammalian STARD9 (also known as KIAA1300), and related domains. The START domain family belongs to the SRPBCC (START/RHO_alpha_C /PITP /Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. Some members of this subfamily have N-terminal kinesin motor domains. STARD9 interacts with supervillin, a protein important for efficient cytokinesis, perhaps playing a role in coordinating microtubule motors with actin and myosin II functions at membranes. The human gene encoding STARD9 lies within a target region for LGMD2A, an autosomal recessive form of limb-girdle muscular dystrophy. Pssm-ID: 176883 Cd Length: 205 Bit Score: 48.37 E-value: 2.50e-06
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START_STARD1_3_like | cd08868 | Cholesterol-binding START domain of mammalian STARD1, -3 and related proteins; This subfamily ... |
337-476 | 3.86e-06 | ||||
Cholesterol-binding START domain of mammalian STARD1, -3 and related proteins; This subfamily includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of STARD1 (also known as StAR) and STARD3 (also known as metastatic lymph node 64/MLN64). The START domain family belongs to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. This STARD1-like subfamily has a high affinity for cholesterol. STARD1/StAR can reduce macrophage lipid content and inflammatory status. It plays an essential role in steroidogenic tissues: transferring the steroid precursor, cholesterol, from the outer to the inner mitochondrial membrane, across the aqueous space. Mutations in the gene encoding STARD1/StAR can cause lipid congenital adrenal hyperplasia (CAH), an autosomal recessive disorder characterized by a steroid synthesis deficiency and an accumulation of cholesterol in the adrenal glands and the gonads. STARD3 may function in trafficking endosomal cholesterol to a cytosolic acceptor or membrane. In addition to having a cytoplasmic START cholesterol-binding domain, STARD3 also contains an N-terminal MENTAL cholesterol-binding and protein-protein interaction domain. The MENTAL domain contains transmembrane helices and anchors MLN64 to endosome membranes. The gene encoding STARD3 is overexpressed in about 25% of breast cancers. Pssm-ID: 176877 Cd Length: 208 Bit Score: 47.73 E-value: 3.86e-06
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hot_dog | cd03440 | The hotdog fold was initially identified in the E. coli FabA (beta-hydroxydecanoyl-acyl ... |
9-88 | 7.14e-06 | ||||
The hotdog fold was initially identified in the E. coli FabA (beta-hydroxydecanoyl-acyl carrier protein (ACP)-dehydratase) structure and subsequently in 4HBT (4-hydroxybenzoyl-CoA thioesterase) from Pseudomonas. A number of other seemingly unrelated proteins also share the hotdog fold. These proteins have related, but distinct, catalytic activities that include metabolic roles such as thioester hydrolysis in fatty acid metabolism, and degradation of phenylacetic acid and the environmental pollutant 4-chlorobenzoate. This superfamily also includes the PaaI-like protein FapR, a non-catalytic bacterial homolog involved in transcriptional regulation of fatty acid biosynthesis. Pssm-ID: 239524 [Multi-domain] Cd Length: 100 Bit Score: 44.77 E-value: 7.14e-06
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START_RhoGAP | cd08869 | C-terminal lipid-binding START domain of mammalian STARD8, -12, -13 and related proteins, ... |
315-475 | 7.73e-06 | ||||
C-terminal lipid-binding START domain of mammalian STARD8, -12, -13 and related proteins, which also have an N-terminal Rho GTPase-activating protein (RhoGAP) domain; This subfamily includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of STARD8 (also known as deleted in liver cancer 3/DLC3, and Arhgap38), STARD12 (also known as DLC-1, Arhgap7, and p122-RhoGAP), and STARD13 (also known as DLC-2, Arhgap37, and SDCCAG13). The START domain family belongs to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. Proteins belonging to this subfamily also have a RhoGAP domain. Some, including STARD12, -and -13, also have an N-terminal SAM (sterile alpha motif) domain; these have a SAM-RhoGAP-START domain organization. This subfamily is involved in cancer development. A large spectrum of cancers have dysregulated genes encoding these proteins. The precise function of the START domain in this subfamily is unclear. Pssm-ID: 176878 Cd Length: 197 Bit Score: 46.92 E-value: 7.73e-06
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PaaI | COG2050 | Acyl-CoA thioesterase PaaI, contains HGG motif [Secondary metabolites biosynthesis, transport ... |
151-235 | 6.60e-05 | ||||
Acyl-CoA thioesterase PaaI, contains HGG motif [Secondary metabolites biosynthesis, transport and catabolism]; Pssm-ID: 441653 [Multi-domain] Cd Length: 138 Bit Score: 43.01 E-value: 6.60e-05
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PRK10694 | PRK10694 | acyl-CoA thioester hydrolase YciA; |
2-90 | 7.40e-05 | ||||
acyl-CoA thioester hydrolase YciA; Pssm-ID: 236736 [Multi-domain] Cd Length: 133 Bit Score: 42.54 E-value: 7.40e-05
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START_STARD4_5_6-like | cd08867 | Lipid-binding START domain of mammalian STARD4, -5, -6, and related proteins; This subfamily ... |
333-453 | 1.10e-03 | ||||
Lipid-binding START domain of mammalian STARD4, -5, -6, and related proteins; This subfamily includes the steroidogenic acute regulatory protein (StAR)-related lipid transfer (START) domains of mammalian STARD4, -5, and -6. The START domain family belongs to the SRPBCC (START/RHO_alpha_C/PITP/Bet_v1/CoxG/CalC) domain superfamily of proteins that bind hydrophobic ligands. SRPBCC domains have a deep hydrophobic ligand-binding pocket. STARD4 plays an important role in steroidogenesis, trafficking cholesterol into mitochondria. It specifically binds cholesterol, and demonstrates limited binding to another sterol, 7a-hydroxycholesterol. STARD4 and STARD5 are ubiquitously expressed, with highest levels in liver and kidney. STRAD5 functions in the kidney within the proximal tubule cells where it is associated with the Endoplasmic Reticulum (ER), and may participate in ER-associated cholesterol transport. It binds cholesterol and 25-hydroxycholesterol. Expression of the gene encoding STARD5 is increased by ER stress, and its mRNA and protein levels are elevated in a type I diabetic mouse model of human diabetic nephropathy. STARD6 is expressed in male germ cells of normal rats, and in the steroidogenic Leydig cells of perinatal hypothyroid testes. It may play a pivotal role in the steroidogenesis as well as in the spermatogenesis of normal rats. STARD6 has also been detected in the rat nervous system, and may participate in neurosteroid synthesis. Pssm-ID: 176876 Cd Length: 206 Bit Score: 40.52 E-value: 1.10e-03
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PaaI | COG2050 | Acyl-CoA thioesterase PaaI, contains HGG motif [Secondary metabolites biosynthesis, transport ... |
5-80 | 1.49e-03 | ||||
Acyl-CoA thioesterase PaaI, contains HGG motif [Secondary metabolites biosynthesis, transport and catabolism]; Pssm-ID: 441653 [Multi-domain] Cd Length: 138 Bit Score: 39.16 E-value: 1.49e-03
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PaaI_thioesterase | cd03443 | PaaI_thioesterase is a tetrameric acyl-CoA thioesterase with a hot dog fold and one of several ... |
152-235 | 2.32e-03 | ||||
PaaI_thioesterase is a tetrameric acyl-CoA thioesterase with a hot dog fold and one of several proteins responsible for phenylacetic acid (PA) degradation in bacteria. Although orthologs of PaaI exist in archaea and eukaryotes, their function has not been determined. Sequence similarity between PaaI, E. coli medium chain acyl-CoA thioesterase II, and human thioesterase III suggests they all belong to the same thioesterase superfamily. The conserved fold present in these thioesterases is referred to as an asymmetric hot dog fold, similar to those of 4-hydroxybenzoyl-CoA thioesterase (4HBT) and the beta-hydroxydecanoyl-ACP dehydratases (FabA/FabZ). Pssm-ID: 239527 [Multi-domain] Cd Length: 113 Bit Score: 37.92 E-value: 2.32e-03
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