Entry ecoli:RELA_ECOLI

ID   RELA_ECOLI              Reviewed;         744 AA.
AC   P0AG20; P11585; Q2MA48;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   20-DEC-2005, sequence version 1.
DT   03-NOV-2009, entry version 33.
DE   RecName: Full=GTP pyrophosphokinase;
DE            EC=2.7.6.5;
DE   AltName: Full=ATP:GTP 3'-pyrophosphotransferase;
DE   AltName: Full=ppGpp synthetase I;
DE   AltName: Full=(p)ppGpp synthetase;
GN   Name=relA; OrderedLocusNames=b2784, JW2755;
OS   Escherichia coli (strain K12).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83333;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=K12;
RX   MEDLINE=89008481; PubMed=2844820;
RA   Metzger S., Dror I.B., Aizenman E., Schreiber G., Toone M.,
RA   Friesen J.D., Cashel M., Glaser G.;
RT   "The nucleotide sequence and characterization of the relA gene of
RT   Escherichia coli.";
RL   J. Biol. Chem. 263:15699-15704(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   MEDLINE=97426617; PubMed=9278503; DOI=10.1126/science.277.5331.1453;
RA   Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V.,
RA   Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F.,
RA   Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J.,
RA   Mau B., Shao Y.;
RT   "The complete genome sequence of Escherichia coli K-12.";
RL   Science 277:1453-1474(1997).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=16738553; DOI=10.1038/msb4100049;
RA   Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S.,
RA   Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.;
RT   "Highly accurate genome sequences of Escherichia coli K-12 strains
RT   MG1655 and W3110.";
RL   Mol. Syst. Biol. 2:E1-E5(2006).
CC   -!- FUNCTION: In eubacteria ppGpp (guanosine 3'-diphosphate 5-'
CC       diphosphate) is a mediator of the stringent response that
CC       coordinates a variety of cellular activities in response to
CC       changes in nutritional abundance. This enzyme catalyzes the
CC       formation of pppGpp which is then hydrolyzed to form ppGpp.
CC   -!- CATALYTIC ACTIVITY: ATP + GTP = AMP + guanosine 3'-diphosphate 5'-
CC       triphosphate.
CC   -!- PATHWAY: Purine metabolism; ppGpp biosynthesis; ppGpp from GTP:
CC       step 1/2.
CC   -!- SIMILARITY: Belongs to the relA/spoT family.
CC   -!- SIMILARITY: Contains 1 ACT domain.
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DR   EMBL; J04039; AAA03237.1; -; Unassigned_DNA.
DR   EMBL; U29580; AAA69294.1; -; Genomic_DNA.
DR   EMBL; U00096; AAC75826.1; -; Genomic_DNA.
DR   EMBL; AP009048; BAE76858.1; -; Genomic_DNA.
DR   PIR; D65060; KIECG.
DR   RefSeq; AP_003350.1; -.
DR   RefSeq; NP_417264.1; -.
DR   STRING; P0AG20; -.
DR   GeneID; 947244; -.
DR   GenomeReviews; AP009048_GR; JW2755.
DR   GenomeReviews; U00096_GR; b2784.
DR   KEGG; ecj:JW2755; -.
DR   KEGG; eco:b2784; -.
DR   EchoBASE; EB0828; -.
DR   EcoGene; EG10835; relA.
DR   HOGENOM; P0AG20; -.
DR   OMA; DLGHRCR; -.
DR   BioCyc; EcoCyc:RELA-MON; -.
DR   BioCyc; MetaCyc:RELA-MON; -.
DR   Genevestigator; P0AG20; -.
DR   GO; GO:0016597; F:amino acid binding; IEA:InterPro.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR   GO; GO:0008728; F:GTP diphosphokinase activity; IEA:EC.
DR   GO; GO:0016301; F:kinase activity; IEA:UniProtKB-KW.
DR   GO; GO:0015969; P:guanosine tetraphosphate metabolic process; IEA:InterPro.
DR   InterPro; IPR002912; ACT_bd.
DR   InterPro; IPR012675; b-grasp_ferredoxin-like.
DR   InterPro; IPR007685; RelA_SpoT.
DR   InterPro; IPR004811; SpoT_relA.
DR   InterPro; IPR004095; TGS.
DR   Gene3D; G3DSA:3.10.20.30; Ferredoxin_fold; 1.
DR   Pfam; PF01842; ACT; 1.
DR   Pfam; PF04607; RelA_SpoT; 1.
DR   Pfam; PF02824; TGS; 1.
DR   TIGRFAMs; TIGR00691; spoT_relA; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Complete proteome; GTP-binding; Kinase;
KW   Nucleotide-binding; Transferase.
FT   CHAIN         1    744       GTP pyrophosphokinase.
FT                                /FTId=PRO_0000166546.
FT   DOMAIN      667    741       ACT.
FT   CONFLICT    307    307       F -> K (in Ref. 1; AAA03237).
CC   --------------------------------------------------------------------------
CC   The following FT lines are automated annotations from the MyHits database.
CC   --------------------------------------------------------------------------
FT   MYHIT       664    740       ipfam:ACT_4 [T]
FT   MYHIT       406    465       ipfam:TGS [T]
FT   MYHIT       251    361       ismart:RelA_SpoT [T]
FT   MYHIT        44    191       ipfam:HD_4 [T]
FT   MYHIT       251    360       ipfam:RelA_SpoT [T]
FT   MYHIT       668    743       iprf:ACT [T]
SQ   SEQUENCE   744 AA;  83876 MW;  FA269709F15E1F25 CRC64;
     MVAVRSAHIN KAGEFDPEKW IASLGITSQK SCECLAETWA YCLQQTQGHP DASLLLWRGV
     EMVEILSTLS MDIDTLRAAL LFPLADANVV SEDVLRESVG KSVVNLIHGV RDMAAIRQLK
     ATHTDSVSSE QVDNVRRMLL AMVDDFRCVV IKLAERIAHL REVKDAPEDE RVLAAKECTN
     IYAPLANRLG IGQLKWELED YCFRYLHPTE YKRIAKLLHE RRLDREHYIE EFVGHLRAEM
     KAEGVKAEVY GRPKHIYSIW RKMQKKNLAF DELFDVRAVR IVAERLQDCY AALGIVHTHY
     RHLPDEFDDY VANPKPNGYQ SIHTVVLGPG GKTVEIQIRT KQMHEDAELG VAAHWKYKEG
     AAAGGARSGH EDRIAWLRKL IAWQEEMADS GEMLDEVRSQ VFDDRVYVFT PKGDVVDLPA
     GSTPLDFAYH IHSDVGHRCI GAKIGGRIVP FTYQLQMGDQ IEIITQKQPN PSRDWLNPNL
     GYVTTSRGRS KIHAWFRKQD RDKNILAGRQ ILDDELEHLG ISLKEAEKHL LPRYNFNDVD
     ELLAAIGGGD IRLNQMVNFL QSQFNKPSAE EQDAAALKQL QQKSYTPQNR SKDNGRVVVE
     GVGNLMHHIA RCCQPIPGDE IVGFITQGRG ISVHRADCEQ LAELRSHAPE RIVDAVWGES
     YSAGYSLVVR VVANDRSGLL RDITTILANE KVNVLGVASR SDTKQQLATI DMTIEIYNLQ
     VLGRVLGKLN QVPDVIDARR LHGS
//