[Term] id: PR:000025406 name: T-cell surface glycoprotein CD8 alpha chain isoform 1, signal peptide removed form def: "A T-cell surface glycoprotein CD8 alpha chain isoform 1 that has had the signal peptide removed to yield the mature form." [PRO:DAN] comment: Category=modification. synonym: "CD8A/iso:1/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000025403 ! T-cell surface glycoprotein CD8 alpha chain isoform 1 intersection_of: lacks_part SO:0000418 ! signal_peptide