[Term] id: PR:000049059 name: roundabout homolog 1, signal peptide removed phosphorylated 1 (human) def: "A roundabout homolog 1 (human) that has had the signal peptide removed and has been post-translationally modified to include phosphotyrosine at position 1073 of the amino acid sequence represented by UniProtKB:Q9Y6N7. UniProtKB:Q9Y6N7, 26-1651, Tyr-1073, MOD:00048." [PRO:DNx, Reactome:R-HSA-375979] comment: Category=organism-modification. synonym: "hROBO1/SigPep-/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000031033, Tyr-1073, MOD:00048" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:Q9Y6N7, 26-1651, Tyr-1073, MOD:00048" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-375979 "PR:000049059 located_in GO:0005886" is_a: PR:Q9Y6N7 ! roundabout homolog 1 (human) relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine relationship: lacks_part SO:0000418 ! signal_peptide relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens