. "SEQUENCE 369 AA; 40926 MW; 12A0E46BD4AC55BF CRC64;"^^ . "FUNCTION: Seems to play a negative regulatory role in 5- phosphoribose 1-diphosphate synthesis. SUBUNIT: Binds to PRPS1 and PRPS2. TISSUE SPECIFICITY: Ubiquitous. SIMILARITY: Belongs to the ribose-phosphate pyrophosphokinase family. GENE SYNONYMS:PRPSAP2. COPYRIGHT: Protein annotation is derived from the UniProt Consortium (http://www.uniprot.org/). Distributed under the Creative Commons Attribution-NoDerivs License."^^ . . . . . . . . . . "KPRB_HUMAN"^^ . "PAP41"^^ . "PRPP synthase-associated protein 2"^^ . "41 kDa phosphoribosypyrophosphate synthetase-associated protein"^^ . "PRPSAP2"^^ . . . . . . "MFCVTPPELETKMNITKGGLVLFSANSNSSCMELSKKIAERLGVEMGKVQVYQEPNRETRVQIQESVRGKDVFIIQTVSKDVNTTIMELLIMVYACKTSCAKSIIGVIPYFPYSKQCKMRKRGSIVSKLLASMMCKAGLTHLITMDLHQKEIQGFFNIPVDNLRASPFLLQYIQEEIPDYRNAVIVAKSPASAKRAQSFAERLRLGIAVIHGEAQDAESDLVDGRHSPPMVRSVAAIHPSLEIPMLIPKEKPPITVVGDVGGRIAIIVDDIIDDVDSFLAAAETLKERGAYKIFVMATHGLLSSDAPRRIEESAIDEVVVTNTIPHEVQKLQCPKIKTVDISMILSEAIRRIHNGESMSYLFRNIGLDD"^^ . "Phosphoribosyl pyrophosphate synthase-associated protein 2"^^ . .