[Term]
id: PR:000025214
name: DNA-directed RNA polymerase subunit beta isoform 1 unmodified form
def: "A DNA-directed RNA polymerase subunit beta isoform 1 that has not been subjected to any co- or post-translational residue modification or peptide bond cleavage." [EcoCyc:RPOB-MONOMER]
comment: Category=modification.
synonym: "rpoB/iso:1/UnMod" EXACT PRO-short-label [PRO:DNx]
intersection_of: PR:000025213 ! DNA-directed RNA polymerase subunit beta isoform 1
intersection_of: has_part PR:000021935 ! immature protein part
intersection_of: lacks_part PR:000025513 ! modified amino-acid residue
disjoint_from: PR:000018264 ! proteolytic cleavage product