[Term] id: PR:000015592 name: spectrin beta chain, erythrocytic def: "A spectrin beta subunit that is a translation product of the human SPTB gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "SPTB" EXACT PRO-short-label [PRO:DNx] synonym: "SPTB1" RELATED Gene-based [] synonym: "Spnb1" RELATED Gene-based [] synonym: "Spnb-1" RELATED Gene-based [] synonym: "beta-I spectrin" EXACT [] synonym: "spectrin beta chain, erythrocyte" EXACT [] is_a: PR:000003165 ! spectrin beta subunit [Term] id: PR:000049340 name: spectrin beta chain, erythrocytic, initiator methionine removed form (human) def: "A spectrin beta chain, erythrocytic (human) that has had the initiator methionine removed. UniProtKB:P11277, 2-2137." [PRO:DNx, Reactome:R-HSA-391565] comment: Category=organism-modification. synonym: "PRO_0000073459" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "hSPTB/InitMet-" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P11277, 2-2137" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-391565 "PR:000049340 located_in GO:0005829" intersection_of: lacks_part PR:000021937 ! initiator methionine intersection_of: PR:P11277 ! spectrin beta chain, erythrocytic (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P11277-3 name: spectrin beta chain, erythrocytic isoform h3 (human) def: "A spectrin beta chain, erythrocytic (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P11277-3." [PRO:DNx, UniProtKB:P11277] comment: Category=organism-sequence. synonym: "hSPTB/iso:h3" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:P11277-3 is_a: PR:P11277 ! spectrin beta chain, erythrocytic (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P11277-1 name: spectrin beta chain, erythrocytic isoform h1 (human) def: "A spectrin beta chain, erythrocytic (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P11277-1." [PRO:DNx, UniProtKB:P11277] comment: Category=organism-sequence. synonym: "hSPTB/iso:h1" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:P11277-1 is_a: PR:P11277 ! spectrin beta chain, erythrocytic (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P11277-2 name: spectrin beta chain, erythrocytic isoform h2 (human) def: "A spectrin beta chain, erythrocytic (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P11277-2." [PRO:DNx, UniProtKB:P11277] comment: Category=organism-sequence. synonym: "hSPTB/iso:h2" EXACT PRO-short-label [PRO:DNx] synonym: "spectrin beta chain, erythrocytic isoform Muscle-specific (human)" EXACT [UniProtKB:P11277] xref: UniProtKB:P11277-2 is_a: PR:P11277 ! spectrin beta chain, erythrocytic (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P11277 name: spectrin beta chain, erythrocytic (human) def: "A spectrin beta chain, erythrocytic that is encoded in the genome of human." [PRO:DNx, UniProtKB:P11277] comment: Category=organism-gene. synonym: "SPTB" RELATED Gene-based [UniProtKB:P11277] synonym: "SPTB1" RELATED Gene-based [UniProtKB:P11277] synonym: "hSPTB" EXACT PRO-short-label [PRO:DNx] synonym: "beta-I spectrin (human)" EXACT [UniProtKB:P11277] xref: UniProtKB:P11277 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: PR:000015592 ! spectrin beta chain, erythrocytic relationship: has_gene_template HGNC:11274 ! SPTB (human)