ID HIS1_VIBVU Reviewed; 298 AA. AC Q8D8P9; DT 30-APR-2003, integrated into UniProtKB/Swiss-Prot. DT 30-APR-2003, sequence version 2. DT 27-MAR-2024, entry version 123. DE RecName: Full=ATP phosphoribosyltransferase {ECO:0000255|HAMAP-Rule:MF_00079}; DE Short=ATP-PRT {ECO:0000255|HAMAP-Rule:MF_00079}; DE Short=ATP-PRTase {ECO:0000255|HAMAP-Rule:MF_00079}; DE EC=2.4.2.17 {ECO:0000255|HAMAP-Rule:MF_00079}; GN Name=hisG {ECO:0000255|HAMAP-Rule:MF_00079}; GN OrderedLocusNames=VV1_2920; OS Vibrio vulnificus (strain CMCP6). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae; OC Vibrio. OX NCBI_TaxID=216895; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CMCP6; RA Rhee J.H., Kim S.Y., Chung S.S., Kim J.J., Moon Y.H., Jeong H., Choy H.E.; RT "Complete genome sequence of Vibrio vulnificus CMCP6."; RL Submitted (DEC-2002) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the condensation of ATP and 5-phosphoribose 1- CC diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial CC role in the pathway because the rate of histidine biosynthesis seems to CC be controlled primarily by regulation of HisG enzymatic activity. CC {ECO:0000255|HAMAP-Rule:MF_00079}. CC -!- CATALYTIC ACTIVITY: CC Reaction=1-(5-phospho-beta-D-ribosyl)-ATP + diphosphate = 5-phospho- CC alpha-D-ribose 1-diphosphate + ATP; Xref=Rhea:RHEA:18473, CC ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:58017, CC ChEBI:CHEBI:73183; EC=2.4.2.17; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00079}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00079}; CC -!- ACTIVITY REGULATION: Feedback inhibited by histidine. CC {ECO:0000255|HAMAP-Rule:MF_00079}. CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 1/9. CC {ECO:0000255|HAMAP-Rule:MF_00079}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00079}. CC -!- SIMILARITY: Belongs to the ATP phosphoribosyltransferase family. Long CC subfamily. {ECO:0000255|HAMAP-Rule:MF_00079}. 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; AE016795; AAO11253.2; -; Genomic_DNA. DR RefSeq; WP_011080740.1; NC_004459.3. DR AlphaFoldDB; Q8D8P9; -. DR SMR; Q8D8P9; -. DR KEGG; vvu:VV1_2920; -. DR HOGENOM; CLU_038115_1_0_6; -. DR UniPathway; UPA00031; UER00006. DR Proteomes; UP000002275; Chromosome 1. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0003879; F:ATP phosphoribosyltransferase activity; IEA:UniProtKB-UniRule. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd13592; PBP2_HisGL2; 1. DR Gene3D; 3.30.70.120; -; 1. DR Gene3D; 3.40.190.10; Periplasmic binding protein-like II; 2. DR HAMAP; MF_00079; HisG_Long; 1. DR InterPro; IPR020621; ATP-PRT_HisG_long. DR InterPro; IPR013820; ATP_PRibTrfase_cat. DR InterPro; IPR018198; ATP_PRibTrfase_CS. DR InterPro; IPR001348; ATP_PRibTrfase_HisG. DR InterPro; IPR013115; HisG_C. DR InterPro; IPR011322; N-reg_PII-like_a/b. DR InterPro; IPR015867; N-reg_PII/ATP_PRibTrfase_C. DR NCBIfam; TIGR00070; hisG; 1. DR NCBIfam; TIGR03455; HisG_C-term; 1. DR PANTHER; PTHR21403:SF8; ATP PHOSPHORIBOSYLTRANSFERASE; 1. DR PANTHER; PTHR21403; ATP PHOSPHORIBOSYLTRANSFERASE ATP-PRTASE; 1. DR Pfam; PF01634; HisG; 1. DR Pfam; PF08029; HisG_C; 1. DR SUPFAM; SSF54913; GlnB-like; 1. DR SUPFAM; SSF53850; Periplasmic binding protein-like II; 1. DR PROSITE; PS01316; ATP_P_PHORIBOSYLTR; 1. PE 3: Inferred from homology; KW Amino-acid biosynthesis; ATP-binding; Cytoplasm; Glycosyltransferase; KW Histidine biosynthesis; Magnesium; Metal-binding; Nucleotide-binding; KW Transferase. FT CHAIN 1..298 FT /note="ATP phosphoribosyltransferase" FT /id="PRO_0000151871" SQ SEQUENCE 298 AA; 32911 MW; 3B3B975B9CE8B5E7 CRC64; MQTQRLRIAI QKKGRLSEEC QGLLKKCGVK FNIMGERLVV HSENMPIDLL LVRDDDIPGL IMDGVVDLGF IGENVLEEVR LERKATGDAC QFETLSRLDF GGCRLSIAID KDEKYNGPQD LAGKRIATTY PQLLKAYMDR QGVPFSTCML TGSVEVAPRA GLADAIADLV STGATLEANG LKEAEVIFQS KATLIQRSGE FAQDKQALIE KLLTRMQGVQ QAKESKYIML HAPVDKLEQI KALLPGAEDP TVLPLSAEKQ RVAVHLVSTE NLFWETMEQL KELGASSILV LPIEKMME //