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| Annotation rule MF_00556 |
General rule information
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| Accession | MF_00556 |
| Dates | 17-MAY-2002 (Created) 18-NOV-2019 (Last updated, Version 24) |
| Name | Hemerythrin |
| Scope | Bacteria
Archaea |
| Templates | P02244 (HEMT_PHAGO); P02246 (HEMT_THEDY); Q58157 (HEMTB_METJA): [Recover all] |
| Triggered by |
Propagated annotation
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Identifier, protein and gene names
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| Identifier |
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| Protein name |
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Comments
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| Function | Oxygen-binding protein. May be involved in a storage mechanism or for delivery to oxygen-requiring enzymes. The oxygen-binding site contains two iron atoms. |
| Subunit | Monomer. |
| Similarity | Belongs to the hemerythrin family. |
Keywords
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Gene Ontology
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GO:0005344; Molecular function: oxygen carrier activity.
GO:0005506; Molecular function: iron ion binding.
GO:0015671; Biological process: oxygen transport.
GO:0005506; Molecular function: iron ion binding.
GO:0015671; Biological process: oxygen transport.
Cross-references
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| Pfam | PF01814; Hemerythrin; 2; |
| TIGRFAMs | TIGR02481; Hemeryth_dom; 1; |
| PROSITE | PS00550; HEMERYTHRINS; 1; |
Features
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| From: HEMTB_METJA (Q58157) | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| METAL | 23 | 23 | Iron 1 | H | ||||||||
| METAL | 60 | 60 | Iron 1 | H | ||||||||
| METAL | 64 | 64 | Iron 1 | E | ||||||||
| METAL | 64 | 64 | Iron 2 | E | ||||||||
| METAL | 79 | 79 | Iron 2 | H | ||||||||
| METAL | 83 | 83 | Iron 2 | H | ||||||||
| METAL | 120 | 120 | Iron 2 | H | ||||||||
| METAL | 125 | 125 | Iron 1 | D | ||||||||
| METAL | 125 | 125 | Iron 2 | D | ||||||||
Additional information
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| Size range | 129-153 amino acids |
| Related rules | None |
| Fusion | None |