[Term]
id: PR:Q00403
name: transcription initiation factor IIB (human)
def: "A transcription initiation factor IIB that is encoded in the genome of human." [PRO:DNx, UniProtKB:Q00403]
comment: Category=organism-gene.
synonym: "TF2B" RELATED Gene-based [UniProtKB:Q00403]
synonym: "GTF2B" RELATED Gene-based [UniProtKB:Q00403]
synonym: "TFIIB" RELATED Gene-based [UniProtKB:Q00403]
synonym: "hGTF2B" EXACT PRO-short-label [PRO:DNx]
synonym: "S300-II (human)" EXACT [UniProtKB:Q00403]
synonym: "general transcription factor TFIIB (human)" EXACT [UniProtKB:Q00403]
xref: Reactome:R-HSA-65888 "PR:Q00403 located_in GO:0005654"
xref: UniProtKB:Q00403
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000008313 ! transcription initiation factor IIB
relationship: has_gene_template HGNC:4648 ! GTF2B (human)

[Term]
id: PR:000008313
name: transcription initiation factor IIB
def: "A protein that is a translation product of the human GTF2B gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "TF2B" RELATED Gene-based []
synonym: "GTF2B" EXACT PRO-short-label [PRO:DNx]
synonym: "TFIIB" RELATED Gene-based []
synonym: "S300-II" EXACT []
synonym: "general transcription factor TFIIB" EXACT []
synonym: "RNA polymerase II alpha initiation factor" EXACT []
is_a: PR:000000001 ! protein

[Term]
id: PR:Q00403-1
name: transcription initiation factor IIB isoform 1 (human)
def: "A transcription initiation factor IIB isoform 1 that is encoded in the genome of human." [PRO:DNx]
comment: Category=organism-sequence.
synonym: "hGTF2B/iso:1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q00403-1
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000040208 ! transcription initiation factor IIB isoform 1