Enables the directed movement of amino acids, organic acids containing one or more amino substituents, into, out of, within or between cells.

Catalysis of the reaction: 1-acyl-glycerone 3-phosphate + a long-chain alcohol = 1-alkyl-glycerone 3-phosphate + a long-chain acid anion.

Enables the directed movement of acidic amino acids, amino acids with a pH below 7, into, out of, within or between cells.

aromatic amino acid transporter activity

Enables the directed movement of aromatic amino acids, amino acids with aromatic ring, into, out of, within or between cells.

Catalysis of the release of an N-terminal dipeptide, by the hydrolysis of the Xbb-Xcc bond in Xaa-Xbb-Xcc, preferentially when Xbb is Pro, provided Xcc is neither Pro nor hydroxyproline.

Enables the directed movement of basic amino acids, amino acids with a pH above 7, into, out of, within or between cells.

Catalysis of the selective cleavage of Lys6-Ile7 bond in trypsinogen.

Enables the directed movement of neutral amino acids, amino acids with no net charge, into, out of, within or between cells.

Catalysis of the release of mature proteins from their proproteins by cleavage of the terminal bond of Arg-Xaa-Yaa-Arg-Z motifs where Xaa can be any amino acid and Yaa is Arg or Lys. Releases albumin, complement component C3 and von Willebrand factor from their respective precursors.

Catalysis of the hydrolysis of proteins, including fibronectin, type IV collagen and nucleolin. Preferential cleavage: Arg-Xaa

transcription from RNA polymerase I promoter

The synthesis of RNA from a DNA template by RNA polymerase I (Pol I), originating at a Pol I-specific promoter.

Catalysis of the preferential cleavage of Asp-Xaa

transcription initiation from RNA polymerase I promoter

transcription initiation from Pol I promoter

Enables the directed movement of L-amino acids into, out of, within or between cells.

Any base modification or substitution events that result in alterations in the coding potential or structural properties of RNAs as a result of changes in the base-pairing properties of the modified ribonucleoside(s).