Protein
Uracil phosphoribosyltransferase, chloroplastic
Organism
Arabidopsis thaliana
Function
Uracil phosphoribosyltransferase (UPRT) that catalyzes the conversion of uracil and 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) to UMP and diphosphate. Is probably the only functional UPRT, since the dual-domain proteins of the UKL family seem to lack this activity.
Similarity
Belongs to the UPRTase family.
Sequence
MACSIGNAFRCSSDTLRFAPRQQCSSRLNPNPSSFLSFNSSPILAQNLGASSSSLSRRTIRARTKMAASEASINGSNRMLVFVPPHPLIKHWISVLRNEQTPCPVFRNAIAELGRLLMYEASREWLPTVVGEIMSPMGPASVEFIDPREPIAVVPILRAGLALAEHASSVLPANKIYHLGVSRDEKTLLPSVYLNKLPDEFPKNSRVFLVDPVLATGGTIMAAMDLLKERGLSVQQIKVICAIAAPPALSKLNEKFPGLHVYAGIIDPEVNEKGYIIPGLGDAGDRSFGTETHWVK