Functional Information from GO Data
| Chain | GOid | namespace | contents |
| B | 0004930 | molecular_function | G protein-coupled receptor activity |
| B | 0004969 | molecular_function | histamine receptor activity |
| B | 0005506 | molecular_function | iron ion binding |
| B | 0007186 | biological_process | G protein-coupled receptor signaling pathway |
| B | 0009055 | molecular_function | electron transfer activity |
| B | 0016020 | cellular_component | membrane |
| B | 0020037 | molecular_function | heme binding |
| B | 0022900 | biological_process | electron transport chain |
| B | 0042597 | cellular_component | periplasmic space |
| B | 0043114 | biological_process | regulation of vascular permeability |
| B | 0045907 | biological_process | positive regulation of vasoconstriction |
Functional Information from PROSITE/UniProt
| site_id | PS00237 |
| Number of Residues | 17 |
| Details | G_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. ASIfSVFILCIDRYRsV |
| Chain | Residue | Details |
| B | ALA113-VAL129 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 22 |
| Details | TRANSMEM: Helical; Name=1 |
| Chain | Residue | Details |
| B | LEU30-VAL52 | |
| Chain | Residue | Details |
| B | ARG53-GLY62 | |
| B | ASP124-ARG143 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=2 |
| Chain | Residue | Details |
| B | ASN63-MET83 | |
| Chain | Residue | Details |
| B | ASN84-LEU101 | |
| B | TRP165-TRP189 | |
| B | ALA439-HIS450 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical; Name=3 |
| Chain | Residue | Details |
| B | PHE102-ILE123 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=4 |
| Chain | Residue | Details |
| B | ALA144-GLY164 | |
| site_id | SWS_FT_FI7 |
| Number of Residues | 20 |
| Details | TRANSMEM: Helical; Name=5 |
| Chain | Residue | Details |
| B | PHE190-TYR210 | |
| site_id | SWS_FT_FI8 |
| Number of Residues | 21 |
| Details | TRANSMEM: Helical; Name=6 |
| Chain | Residue | Details |
| B | LEU417-ILE438 | |
| site_id | SWS_FT_FI9 |
| Number of Residues | 19 |
| Details | TRANSMEM: Helical; Name=7 |
| Chain | Residue | Details |
| B | MET451-LEU470 | |
| Chain | Residue | Details |
| B | THR140 | |
| B | THR142 | |
| site_id | SWS_FT_FI11 |
| Number of Residues | 2 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| B | TRP312 | |
| B | ILE400 | |
