[Term] id: PR:000021448 name: secreted frizzled-related protein 1, signal peptide removed form def: "A secreted frizzled-related protein 1 that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "SFRP1/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000014744 ! secreted frizzled-related protein 1 intersection_of: lacks_part SO:0000418 ! signal_peptide