calcium uptake protein 3, mitochondrial isoform X8 [Homo sapiens]
List of domain hits
Name | Accession | Description | Interval | E-value | ||
EFh_MICU super family | cl28896 | EF-hand, calcium binding motif, found in mitochondrial calcium uptake proteins MICU1, MICU2, ... |
236-286 | 2.58e-16 | ||
EF-hand, calcium binding motif, found in mitochondrial calcium uptake proteins MICU1, MICU2, MICU3, and similar proteins; This family includes mitochondrial calcium uptake protein MICU1 and its two additional paralogs, MICU2 and MICU3. MICU1 localizes to the inner mitochondrial membrane (IMM). It functions as a gatekeeper of the mitochondrial calcium uniporter (MCU) and regulates MCU-mediated mitochondrial Ca2+ uptake, which is essential for maintaining mitochondrial homoeostasis. MICU1 and MICU2 are physically associated within the uniporter complex and are co-expressed across all tissues. They may play non-redundant roles in the regulation of the mitochondrial calcium uniporter. At present, the precise molecular function of MICU2 and MICU3 remain unclear. MICU2 may play possible roles in Ca2+ sensing and regulation of MCU, calcium buffering with a secondary impact on transport or assembly and stabilization of MCU. MICU3 likely has a role in mitochondrial calcium handling. All members in this family contains an N-terminal mitochondrial targeting sequence (MTS) as well as two evolutionarily conserved canonical Ca2+-binding EF-hands separated by a long stretch of residues predicted to form alpha-helices. The actual alignment was detected with superfamily member cd16175: Pssm-ID: 333716 [Multi-domain] Cd Length: 128 Bit Score: 74.09 E-value: 2.58e-16
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Name | Accession | Description | Interval | E-value | ||
EFh_MICU3 | cd16175 | EF-hand, calcium binding motif, found in calcium uptake protein 3, mitochondrial (MICU3) and ... |
236-286 | 2.58e-16 | ||
EF-hand, calcium binding motif, found in calcium uptake protein 3, mitochondrial (MICU3) and similar proteins; MICU3, also termed EF-hand domain-containing family member A2 (EFHA2), is a paralog of MICU1 and notably found in the central nervous system (CNS) and skeletal muscle. At present, the precise molecular function of MICU3 remains unclear. It likely has a role in mitochondrial calcium handling. MICU3 contains an N-terminal mitochondrial targeting sequence (MTS) as well as two evolutionarily conserved canonical Ca2+-binding EF-hands separated by a long stretch of residues predicted to form alpha-helices. Pssm-ID: 320083 [Multi-domain] Cd Length: 128 Bit Score: 74.09 E-value: 2.58e-16
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FRQ1 | COG5126 | Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms]; |
216-258 | 6.33e-03 | ||
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms]; Pssm-ID: 444056 [Multi-domain] Cd Length: 137 Bit Score: 36.31 E-value: 6.33e-03
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Name | Accession | Description | Interval | E-value | ||
EFh_MICU3 | cd16175 | EF-hand, calcium binding motif, found in calcium uptake protein 3, mitochondrial (MICU3) and ... |
236-286 | 2.58e-16 | ||
EF-hand, calcium binding motif, found in calcium uptake protein 3, mitochondrial (MICU3) and similar proteins; MICU3, also termed EF-hand domain-containing family member A2 (EFHA2), is a paralog of MICU1 and notably found in the central nervous system (CNS) and skeletal muscle. At present, the precise molecular function of MICU3 remains unclear. It likely has a role in mitochondrial calcium handling. MICU3 contains an N-terminal mitochondrial targeting sequence (MTS) as well as two evolutionarily conserved canonical Ca2+-binding EF-hands separated by a long stretch of residues predicted to form alpha-helices. Pssm-ID: 320083 [Multi-domain] Cd Length: 128 Bit Score: 74.09 E-value: 2.58e-16
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EFh_MICU | cd15900 | EF-hand, calcium binding motif, found in mitochondrial calcium uptake proteins MICU1, MICU2, ... |
236-287 | 4.24e-15 | ||
EF-hand, calcium binding motif, found in mitochondrial calcium uptake proteins MICU1, MICU2, MICU3, and similar proteins; This family includes mitochondrial calcium uptake protein MICU1 and its two additional paralogs, MICU2 and MICU3. MICU1 localizes to the inner mitochondrial membrane (IMM). It functions as a gatekeeper of the mitochondrial calcium uniporter (MCU) and regulates MCU-mediated mitochondrial Ca2+ uptake, which is essential for maintaining mitochondrial homoeostasis. MICU1 and MICU2 are physically associated within the uniporter complex and are co-expressed across all tissues. They may play non-redundant roles in the regulation of the mitochondrial calcium uniporter. At present, the precise molecular function of MICU2 and MICU3 remain unclear. MICU2 may play possible roles in Ca2+ sensing and regulation of MCU, calcium buffering with a secondary impact on transport or assembly and stabilization of MCU. MICU3 likely has a role in mitochondrial calcium handling. All members in this family contains an N-terminal mitochondrial targeting sequence (MTS) as well as two evolutionarily conserved canonical Ca2+-binding EF-hands separated by a long stretch of residues predicted to form alpha-helices. Pssm-ID: 320080 [Multi-domain] Cd Length: 152 Bit Score: 71.49 E-value: 4.24e-15
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EFh_MICU2 | cd16174 | EF-hand, calcium binding motif, found in calcium uptake protein 2, mitochondrial (MICU2) and ... |
236-280 | 2.38e-09 | ||
EF-hand, calcium binding motif, found in calcium uptake protein 2, mitochondrial (MICU2) and similar proteins; MICU2, also termed EF-hand domain-containing family member A1 (EFHA1), is a mitochondrial-localized paralog of MICU1. MICU2 and its paralog, MICU1, are physically associated within the mitochondrial calcium uniporter (MCU) complex and are co-expressed across all tissues. They may operate together with MCU to regulate the channel. At present, the precise molecular function of MICU2 remains unclear. It may play possible roles in Ca2+ sensing and regulation of MCU, calcium buffering with a secondary impact on transport or assembly and stabilization of MCU. MICU2 contains an N-terminal mitochondrial targeting sequence (MTS) as well as two evolutionarily conserved canonical Ca2+-binding EF-hands separated by a long stretch of residues predicted to form alpha-helices. Pssm-ID: 320082 [Multi-domain] Cd Length: 154 Bit Score: 55.26 E-value: 2.38e-09
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EFh | cd00051 | EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal ... |
237-271 | 3.01e-03 | ||
EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers. Pssm-ID: 238008 [Multi-domain] Cd Length: 63 Bit Score: 35.60 E-value: 3.01e-03
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FRQ1 | COG5126 | Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms]; |
216-258 | 6.33e-03 | ||
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms]; Pssm-ID: 444056 [Multi-domain] Cd Length: 137 Bit Score: 36.31 E-value: 6.33e-03
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Blast search parameters | ||||
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