[Term] id: PR:000084992 name: B- and T-lymphocyte attenuator phosphorylated 1 (human) def: "A B- and T-lymphocyte attenuator (human) that has been phosphorylated on the residue at the position equivalent to Ser-263 of the amino acid sequence represented by UniProtKB:Q7Z6A9-1. Example: UniProtKB:Q7Z6A9-1, Ser-263, MOD:00046." [PRO:DNx, IEDB_epitope:2147302] comment: Category=organism-modification. synonym: "hBTLA/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q7Z6A9, Ser-263, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q7Z6A9-1, Ser-263, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q7Z6A9 ! B- and T-lymphocyte attenuator (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens