Cellular Component Term | Qualifier | Evidence | With | Reference | Notes | Source | Original Reference(s) | external side of plasma membrane | located_in | IEA | PANTHER:PTHR11905:SF120 | 150520179 | | TreeGrafter | GO_REF:0000118 | membrane | located_in | IEA | UniProtKB-KW:KW-0472 | 150520179 | | UniProt | GO_REF:0000043 | plasma membrane | located_in | IEA | PANTHER:PTHR11905:SF120 | 150520179 | | TreeGrafter | GO_REF:0000118 | sperm head plasma membrane | located_in | IEA | PANTHER:PTHR11905:SF120 | 150520179 | | TreeGrafter | GO_REF:0000118 | |