[Term] id: PR:P19838-3 name: nuclear factor NF-kappa-B p105 subunit isoform h3 (human) def: "A nuclear factor NF-kappa-B p105 subunit (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:P19838-3." [PRO:DNx, UniProtKB:P19838] comment: Category=organism-sequence. synonym: "hNFKB1/iso:h3" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:P19838-3 is_a: PR:P19838 ! nuclear factor NF-kappa-B p105 subunit (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P19838-2 name: nuclear factor NF-kappa-B p105 subunit isoform 2 (human) def: "A nuclear factor NF-kappa-B p105 subunit isoform 3 that is encoded in the genome of human." [PRO:JAN] comment: Category=organism-sequence. synonym: "hNFKB1/iso:2" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:P19838-2 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: PR:000001761 ! nuclear factor NF-kappa-B p105 subunit isoform 3 [Term] id: PR:000045706 name: nuclear factor NF-kappa-B p105 subunit phosphorylated 1 (human) def: "A nuclear factor NF-kappa-B p105 subunit (human) that has been phosphorylated on the residue at the position equivalent to Ser-927 of the amino acid sequence represented by UniProtKB:P19838-1. Example: UniProtKB:P19838-1, Ser-927, MOD:00046." [PMID:11297557, PMID:11976329, iPTMnet:P19838] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:11297557, PMID:11976329). Status=unreviewed. synonym: "hNFKB1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P19838-1, Ser-927, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P19838 ! nuclear factor NF-kappa-B p105 subunit (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:000001754 name: nuclear factor NF-kappa-B p105 subunit def: "A transcription factor NF-kappa-B subunit that is a translation product of the human NFKB1 gene or a 1:1 ortholog thereof. NF-kappa-B is a pleiotropic transcription factor which is present in almost all cell types and is involved in many biological processed such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis." [PMID:15485931, PRO:JAN] comment: Category=gene. synonym: "EBP-1" EXACT [] synonym: "NFKB1" EXACT PRO-short-label [PRO:DNx] synonym: "DNA-binding factor KBF1" EXACT [] synonym: "NF-kappa-B1 p84/NF-kappa-B1 p98" EXACT [] synonym: "nuclear factor of kappa light polypeptide gene enhancer in B-cells 1" EXACT [] is_a: PR:000001753 ! transcription factor NF-kappa-B subunit [Term] id: PR:000035834 name: nuclear factor NF-kappa-B p50 subunit (human) def: "A nuclear factor NF-kappa-B p50 subunit in human. Example: UniProtKB:P19838-1, 1-433." [PRO:DNx, UniProtKB:P19838] comment: Category=organism-modification. synonym: "hNFKBp50" EXACT PRO-short-label [PRO:DAN] synonym: "p50 (human)" BROAD [PRO:DNx] synonym: "PRO_0000030311" NARROW PRO-proteoform-ftid [PRO:DNx] synonym: "NFKB1 p50 (human)" EXACT [] synonym: "NF-KAPPA-B P50 (human)" EXACT [] synonym: "UniProtKB:P19838-1, 1-433" NARROW PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-168168 "PR:000035834 located_in GO:0005829" xref: Reactome:R-HSA-177655 "PR:000035834 located_in GO:0005654" intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: PR:000001757 ! nuclear factor NF-kappa-B p50 subunit [Term] id: PR:P19838-1 name: nuclear factor NF-kappa-B p105 subunit isoform 1 (human) def: "A nuclear factor NF-kappa-B p105 subunit isoform 2 that is encoded in the genome of human." [PRO:DNx, UniProtKB:P19838] comment: Category=organism-sequence. synonym: "hNFKB1/iso:1" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:P19838-1 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: PR:000001758 ! nuclear factor NF-kappa-B p105 subunit isoform 2 [Term] id: PR:000048595 name: nuclear factor NF-kappa-B p105 subunit phosphorylated 2 (human) def: "A nuclear factor NF-kappa-B p105 subunit (human) that has been post-translationally modified to include phosphoserine at positions 927 and 932 of the amino acid sequence represented by UniProtKB:P19838. UniProtKB:P19838, Ser-927/Ser-932, MOD:00046." [PRO:DNx, Reactome:R-HSA-451611] comment: Category=organism-modification. synonym: "hNFKB1/Phos:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P19838, Ser-927/Ser-932, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-451611 "PR:000048595 located_in GO:0005829" is_a: PR:P19838 ! nuclear factor NF-kappa-B p105 subunit (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens [Term] id: PR:P19838 name: nuclear factor NF-kappa-B p105 subunit (human) def: "A nuclear factor NF-kappa-B p105 subunit that is encoded in the genome of human." [PRO:DNx] comment: Category=organism-gene. synonym: "NFKB1" RELATED Gene-based [UniProtKB:P19838] synonym: "hNFKB1" EXACT PRO-short-label [PRO:DNx] synonym: "EBP-1 (human)" EXACT [UniProtKB:P19838] synonym: "DNA-binding factor KBF1 (human)" EXACT [UniProtKB:P19838] synonym: "nuclear factor of kappa light polypeptide gene enhancer in B-cells 1 (human)" EXACT [UniProtKB:P19838] xref: Reactome:R-HSA-451607 "PR:P19838 located_in GO:0005829" xref: Reactome:R-HSA-6806304 "PR:P19838 located_in GO:0005576" xref: Reactome:R-HSA-6799557 "PR:P19838 located_in GO:0035580" xref: Reactome:R-HSA-6801004 "PR:P19838 located_in GO:0034774" xref: UniProtKB:P19838 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: PR:000001754 ! nuclear factor NF-kappa-B p105 subunit relationship: has_gene_template HGNC:7794 ! NFKB1 (human)