plasma membrane ascorbate-dependent reductase CYBRD1 isoform 2 [Homo sapiens]
Protein Classification
List of domain hits
| Name | Accession | Description | Interval | E-value | ||
| Cytochrome_b_N super family | cl23723 | Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ... |
36-65 | 7.18e-14 | ||
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD. The actual alignment was detected with superfamily member cd08765: Pssm-ID: 474033 Cd Length: 153 Bit Score: 64.92 E-value: 7.18e-14
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| Name | Accession | Description | Interval | E-value | ||
| Cyt_b561_CYBRD1 | cd08765 | Vertebrate cytochrome b(561), CYBRD1 gene product; Duodenal cytochrome b or ferric-chelate ... |
36-65 | 7.18e-14 | ||
Vertebrate cytochrome b(561), CYBRD1 gene product; Duodenal cytochrome b or ferric-chelate reductase 3, a cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. This protein is expressed at the brush border of duodenal enterocytes and may play a role in the uptake of dietary Fe(3+), facilitating its transport into the mucosal cells. It may also be involved in the recycling of extracellular ascorbate in erythrocyte membranes, and act as a ferrireductase in epithelial cells of the respiratory system. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Pssm-ID: 176495 Cd Length: 153 Bit Score: 64.92 E-value: 7.18e-14
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| PLN02810 | PLN02810 | carbon-monoxide oxygenase |
1-73 | 1.11e-07 | ||
carbon-monoxide oxygenase Pssm-ID: 178406 Cd Length: 231 Bit Score: 49.43 E-value: 1.11e-07
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| Name | Accession | Description | Interval | E-value | ||
| Cyt_b561_CYBRD1 | cd08765 | Vertebrate cytochrome b(561), CYBRD1 gene product; Duodenal cytochrome b or ferric-chelate ... |
36-65 | 7.18e-14 | ||
Vertebrate cytochrome b(561), CYBRD1 gene product; Duodenal cytochrome b or ferric-chelate reductase 3, a cytochrome b(561), as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. This protein is expressed at the brush border of duodenal enterocytes and may play a role in the uptake of dietary Fe(3+), facilitating its transport into the mucosal cells. It may also be involved in the recycling of extracellular ascorbate in erythrocyte membranes, and act as a ferrireductase in epithelial cells of the respiratory system. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Pssm-ID: 176495 Cd Length: 153 Bit Score: 64.92 E-value: 7.18e-14
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| Cyt_b561_CG1275_like | cd08764 | Non-vertebrate eumetazoan cytochrome b(561); Cytochrome b(561), as found in non-vertebrate ... |
24-70 | 1.04e-11 | ||
Non-vertebrate eumetazoan cytochrome b(561); Cytochrome b(561), as found in non-vertebrate eumetazoans, similar to the Drosophila melanogaster CG1275 gene product. This protein might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Pssm-ID: 176494 Cd Length: 214 Bit Score: 60.04 E-value: 1.04e-11
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| Cyt_b561_CYBASC3 | cd08762 | Vertebrate cytochrome b(561), CYBASC3 gene product; Cytochrome b ascorbate-dependent 3, as ... |
17-66 | 4.90e-10 | ||
Vertebrate cytochrome b(561), CYBASC3 gene product; Cytochrome b ascorbate-dependent 3, as found in vertebrates, which might act as a ferric-chelate reductase, catalyzing the reduction of Fe(3+) to Fe(2+), such as associated with the transport of iron from the endosome to the cytoplasm. It is assumed that this protein uses ascorbate as the electron donor. Belongs to the cytochrome b(561) family, which are secretory vesicle-specific electron transport proteins. Cytochromes b(561) are integral membrane proteins that bind two heme groups non-covalently, and may have six alpha-helical trans-membrane segments. Pssm-ID: 176492 Cd Length: 179 Bit Score: 55.26 E-value: 4.90e-10
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| PLN02810 | PLN02810 | carbon-monoxide oxygenase |
1-73 | 1.11e-07 | ||
carbon-monoxide oxygenase Pssm-ID: 178406 Cd Length: 231 Bit Score: 49.43 E-value: 1.11e-07
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| PLN02680 | PLN02680 | carbon-monoxide oxygenase |
18-65 | 3.78e-06 | ||
carbon-monoxide oxygenase Pssm-ID: 215365 Cd Length: 232 Bit Score: 44.79 E-value: 3.78e-06
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