ID KPRB_HUMAN Reviewed; 369 AA. AC O60256; Q6IAS2; DT 25-OCT-2002, integrated into UniProtKB/Swiss-Prot. DT 01-AUG-1998, sequence version 1. DT 04-NOV-2008, entry version 53. DE RecName: Full=Phosphoribosyl pyrophosphate synthetase-associated protein 2; DE Short=PRPP synthetase-associated protein 2; DE AltName: Full=41 kDa phosphoribosypyrophosphate synthetase-associated protein; DE AltName: Full=PAP41; GN Name=PRPSAP2; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RX MEDLINE=98207714; PubMed=9545573; DOI=10.1016/S0167-4781(97)00217-0; RA Katashima R., Iwahana H., Fujimura M., Yamaoka T., Ishizuka T., RA Tatibana M., Itakura M.; RT "Molecular cloning of a human cDNA for the 41-kDa RT phosphoribosylpyrophosphate synthetase-associated protein."; RL Biochim. Biophys. Acta 1396:245-250(1998). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RA Ebert L., Schick M., Neubert P., Schatten R., Henze S., Korn B.; RT "Cloning of human full open reading frames in Gateway(TM) system entry RT vector (pDONR201)."; RL Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases. RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Brain, and Uterus; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [4] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-227, AND MASS RP SPECTROMETRY. RC TISSUE=Epithelium; RX PubMed=17081983; DOI=10.1016/j.cell.2006.09.026; RA Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., RA Mann M.; RT "Global, in vivo, and site-specific phosphorylation dynamics in RT signaling networks."; RL Cell 127:635-648(2006). CC -!- FUNCTION: Seems to play a negative regulatory role in PRPP CC synthesis. CC -!- SUBUNIT: Binds to PRPS1 and PRPS2. CC -!- TISSUE SPECIFICITY: Ubiquitous. CC -!- SIMILARITY: Belongs to the ribose-phosphate pyrophosphokinase CC family. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AB007851; BAA25435.1; -; mRNA. DR EMBL; CR457082; CAG33363.1; -; mRNA. DR EMBL; BC106050; AAI06051.1; -; mRNA. DR EMBL; BC101670; AAI01671.1; -; mRNA. DR EMBL; BC101672; AAI01673.1; -; mRNA. DR RefSeq; NP_002758.1; -. DR UniGene; Hs.632236; -. DR PDB; 2JI4; X-ray; 2.55 A; A=13-369. DR PDBsum; 2JI4; -. DR IntAct; O60256; -. DR PhosphoSite; O60256; -. DR PeptideAtlas; O60256; -. DR Ensembl; ENSG00000141127; Homo sapiens. DR GeneID; 5636; -. DR KEGG; hsa:5636; -. DR NMPDR; fig|9606.3.peg.13286; -. DR HGNC; HGNC:9467; PRPSAP2. DR MIM; 603762; gene. DR PharmGKB; PA33822; -. DR HOGENOM; O60256; -. DR HOVERGEN; O60256; -. DR NextBio; 21902; -. DR ArrayExpress; O60256; -. DR CleanEx; HS_PRPSAP2; -. DR GermOnline; ENSG00000141127; Homo sapiens. DR GO; GO:0004857; F:enzyme inhibitor activity; TAS:ProtInc. DR GO; GO:0006139; P:nucleobase, nucleoside, nucleotide and nucl...; TAS:ProtInc. DR InterPro; IPR000836; PRibTrfase. DR InterPro; IPR005946; PRPP_kinase. DR InterPro; IPR007337; RelB. DR Pfam; PF00156; Pribosyltran; 1. DR Pfam; PF04221; RelB; 1. DR TIGRFAMs; TIGR01251; ribP_PPkin; 1. PE 1: Evidence at protein level; KW 3D-structure; Nucleotide biosynthesis; Phosphoprotein. FT CHAIN 1 369 Phosphoribosyl pyrophosphate synthetase- FT associated protein 2. FT /FTId=PRO_0000141082. FT MOD_RES 227 227 Phosphoserine. FT STRAND 21 24 FT HELIX 29 32 FT HELIX 33 42 FT STRAND 49 53 FT STRAND 59 63 FT STRAND 71 75 FT HELIX 82 98 FT STRAND 102 107 FT HELIX 126 136 FT STRAND 141 146 FT HELIX 150 155 FT STRAND 156 158 FT STRAND 160 163 FT HELIX 166 176 FT HELIX 180 182 FT STRAND 183 189 FT HELIX 190 192 FT HELIX 193 202 FT STRAND 206 210 FT STRAND 256 258 FT STRAND 263 272 FT HELIX 276 287 FT STRAND 292 300 FT HELIX 306 312 FT STRAND 317 324 FT HELIX 327 331 FT STRAND 336 339 FT HELIX 342 354 FT STRAND 362 364 SQ SEQUENCE 369 AA; 40926 MW; 12A0E46BD4AC55BF CRC64; MFCVTPPELE TKMNITKGGL VLFSANSNSS CMELSKKIAE RLGVEMGKVQ VYQEPNRETR VQIQESVRGK DVFIIQTVSK DVNTTIMELL IMVYACKTSC AKSIIGVIPY FPYSKQCKMR KRGSIVSKLL ASMMCKAGLT HLITMDLHQK EIQGFFNIPV DNLRASPFLL QYIQEEIPDY RNAVIVAKSP ASAKRAQSFA ERLRLGIAVI HGEAQDAESD LVDGRHSPPM VRSVAAIHPS LEIPMLIPKE KPPITVVGDV GGRIAIIVDD IIDDVDSFLA AAETLKERGA YKIFVMATHG LLSSDAPRRI EESAIDEVVV TNTIPHEVQK LQCPKIKTVD ISMILSEAIR RIHNGESMSY LFRNIGLDD //