Phosphoribosylanthranilate isomerase; catalyzes the third step in tryptophan biosynthesis; in 2004, the sequence of TRP1 from strain S228C was updated by changing the previously annotated internal STOP (TAA) to serine (TCA); enhances vegetative growth at low and high temperatures when used as an auxotrophic marker in strains such as W303 [Source:SGD;Acc:S000002414]
Chromosome IV: 461,842-462,516 forward strand.
R64-1-1:BK006938.2
This gene has 1 transcript (splice variant) and 51 orthologues.