ID   HIS2_STAAR              Reviewed;         210 AA.
AC   Q6GDD2;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2004, sequence version 1.
DT   16-JUN-2009, entry version 27.
DE   RecName: Full=Histidine biosynthesis bifunctional protein hisIE;
DE   Includes:
DE     RecName: Full=Phosphoribosyl-AMP cyclohydrolase;
DE              Short=PRA-CH;
DE              EC=3.5.4.19;
DE   Includes:
DE     RecName: Full=Phosphoribosyl-ATP pyrophosphatase;
DE              Short=PRA-PH;
DE              EC=3.6.1.31;
GN   Name=hisI; Synonyms=hisIE; OrderedLocusNames=SAR2754;
OS   Staphylococcus aureus (strain MRSA252).
OC   Bacteria; Firmicutes; Bacillales; Staphylococcus.
OX   NCBI_TaxID=282458;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15213324; DOI=10.1073/pnas.0402521101;
RA   Holden M.T.G., Feil E.J., Lindsay J.A., Peacock S.J., Day N.P.J.,
RA   Enright M.C., Foster T.J., Moore C.E., Hurst L., Atkin R., Barron A.,
RA   Bason N., Bentley S.D., Chillingworth C., Chillingworth T.,
RA   Churcher C., Clark L., Corton C., Cronin A., Doggett J., Dowd L.,
RA   Feltwell T., Hance Z., Harris B., Hauser H., Holroyd S., Jagels K.,
RA   James K.D., Lennard N., Line A., Mayes R., Moule S., Mungall K.,
RA   Ormond D., Quail M.A., Rabbinowitsch E., Rutherford K.M., Sanders M.,
RA   Sharp S., Simmonds M., Stevens K., Whitehead S., Barrell B.G.,
RA   Spratt B.G., Parkhill J.;
RT   "Complete genomes of two clinical Staphylococcus aureus strains:
RT   evidence for the rapid evolution of virulence and drug resistance.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:9786-9791(2004).
CC   -!- CATALYTIC ACTIVITY: 1-(5-phosphoribosyl)-ATP + H(2)O = 1-(5-
CC       phosphoribosyl)-AMP + diphosphate.
CC   -!- CATALYTIC ACTIVITY: 1-(5-phosphoribosyl)-AMP + H(2)O = 1-(5-
CC       phosphoribosyl)-5-((5-
CC       phosphoribosylamino)methylideneamino)imidazole-4-carboxamide.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-
CC       histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 2/9.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-
CC       histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 3/9.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity).
CC   -!- SIMILARITY: In the N-terminal section; belongs to the PRA-CH
CC       family.
CC   -!- SIMILARITY: In the C-terminal section; belongs to the PRA-PH
CC       family.
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DR   EMBL; BX571856; CAG41729.1; -; Genomic_DNA.
DR   RefSeq; YP_042091.1; -.
DR   GeneID; 2860714; -.
DR   GenomeReviews; BX571856_GR; SAR2754.
DR   KEGG; sar:SAR2754; -.
DR   HOGENOM; Q6GDD2; -.
DR   OMA; Q6GDD2; VHYWSRS.
DR   BioCyc; SAUR282458:SAR2754-MON; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004635; F:phosphoribosyl-AMP cyclohydrolase activity; IEA:HAMAP.
DR   GO; GO:0004636; F:phosphoribosyl-ATP diphosphatase activity; IEA:HAMAP.
DR   GO; GO:0000105; P:histidine biosynthetic process; IEA:HAMAP.
DR   HAMAP; MF_01019; -; 1.
DR   InterPro; IPR002496; PRA_CycHdrlase.
DR   InterPro; IPR008179; PRib-ATP_pyrophosphohydrolase.
DR   Pfam; PF01502; PRA-CH; 1.
DR   Pfam; PF01503; PRA-PH; 1.
DR   ProDom; PD002610; PRA_cyclohydro; 1.
DR   ProDom; PD002611; Pra_PH/CH; 1.
DR   TIGRFAMs; TIGR03188; histidine_hisI; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; ATP-binding; Complete proteome; Cytoplasm;
KW   Histidine biosynthesis; Hydrolase; Multifunctional enzyme;
KW   Nucleotide-binding.
FT   CHAIN         1    210       Histidine biosynthesis bifunctional
FT                                protein hisIE.
FT                                /FTId=PRO_0000136433.
FT   REGION        1    106       Phosphoribosyl-AMP cyclohydrolase.
FT   REGION      107    210       Phosphoribosyl-ATP pyrophosphohydrolase.
SQ   SEQUENCE   210 AA;  23973 MW;  EB5AA9395B1DB6D7 CRC64;
     MTNYKIDFSK GLVPAILQDN QTKQVLMLGY MNQEAFDKTI EDGVVCFYSR SKQRLWTKGE
     TSGHTQRVKD IHVDCDNDTI LIDVIPNGPT CHTGSQSCFN TEVPFSVQTL AQTVQDSAQS
     NNEKSYTKYL LTEGIEKITK KYGEEAFEVV IEAIKGDKKA FVSEVADELY HLFVLMHALG
     VDFSEIEAEL ARRHHKRNNF KGERQNIEQW
//