[Term] id: PR:000044468 name: CEACAM1b-4S, signal peptide removed form (mouse) def: "A carcinoembryonic antigen-related cell adhesion molecule 1, signal peptide removed form that is the signal cleavage product of isoform CEACAM1b-4S of allele CEACAM1b in mouse. UniProtKB:Q61351, 35-278." [PRO:KRC, PMID:8500759, UniProtKB:P31809] comment: Category=organism-modification. Evidence=(ECO:0000250, based on PMID:1648219). Evidence=(ECO:0000250, based on UniProtKB:P31809). Evidence=(ECO:0000205, based on UniProtKB:P31809). Note: PMID:1648219 shows sequencing of mature N-terminus of Ceacam1 purified from Swiss Webster mice, but not specific to a sequence isoform. synonym: "mCEACAM1a/iso:4S/SigPep-" EXACT PRO-short-label [PRO:DAN] synonym: "UniProtKB:Q61351, 35-278" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:000018399 ! carcinoembryonic antigen-related cell adhesion molecule 1, signal peptide removed form relationship: only_in_taxon NCBITaxon:10090 ! Mus musculus