ID GGT_ECOLI Reviewed; 580 AA. AC P18956; Q2M7B0; DT 01-NOV-1990, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1990, sequence version 1. DT 11-JUL-2012, entry version 114. DE RecName: Full=Gamma-glutamyltranspeptidase; DE EC=2.3.2.2; DE AltName: Full=Glutathione hydrolase; DE EC=3.4.19.13; DE Contains: DE RecName: Full=Gamma-glutamyltranspeptidase large chain; DE Contains: DE RecName: Full=Gamma-glutamyltranspeptidase small chain; DE Flags: Precursor; GN Name=ggt; OrderedLocusNames=b3447, JW3412; OS Escherichia coli (strain K12). OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; OC Enterobacteriaceae; Escherichia. OX NCBI_TaxID=83333; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 26-41 AND RP 391-403. RC STRAIN=K12; RX MEDLINE=89359163; PubMed=2570061; RA Suzuki H., Kumagai H., Echigo T., Tochikura T.; RT "DNA sequence of the Escherichia coli K-12 gamma- RT glutamyltranspeptidase gene, ggt."; RL J. Bacteriol. 171:5169-5172(1989). 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). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] OF 1-362. RC STRAIN=K12 / MG1655 / ATCC 47076; RX MEDLINE=94316500; PubMed=8041620; DOI=10.1093/nar/22.13.2576; RA Sofia H.J., Burland V., Daniels D.L., Plunkett G. III, Blattner F.R.; RT "Analysis of the Escherichia coli genome. V. DNA sequence of the RT region from 76.0 to 81.5 minutes."; RL Nucleic Acids Res. 22:2576-2586(1994). RN [5] RP MUTAGENESIS. RX MEDLINE=93080553; PubMed=1360205; DOI=10.1016/0006-291X(92)91540-7; RA Hashimoto W., Suzuki H., Nohara S., Kumagai H.; RT "Escherichia coli gamma-glutamyltranspeptidase mutants deficient in RT processing to subunits."; RL Biochem. Biophys. Res. Commun. 189:173-178(1992). CC -!- CATALYTIC ACTIVITY: A (5-L-glutamyl)-peptide + an amino acid = a CC peptide + a 5-L-glutamyl amino acid. CC -!- CATALYTIC ACTIVITY: Glutathione + H(2)O = L-cysteinylglycine + L- CC glutamate. CC -!- PATHWAY: Sulfur metabolism; glutathione metabolism. CC -!- SUBUNIT: This enzyme consists of two polypeptide chains, which are CC synthesized in precursor form from a single polypeptide. CC -!- SUBCELLULAR LOCATION: Periplasm. CC -!- SIMILARITY: Belongs to the gamma-glutamyltransferase 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; M28722; AAA23869.1; -; Genomic_DNA. DR EMBL; U18997; AAA58245.1; -; Genomic_DNA. DR EMBL; U00096; AAC76472.1; -; Genomic_DNA. DR EMBL; AP009048; BAE77846.1; -; Genomic_DNA. DR EMBL; U00039; AAB18422.1; -; Genomic_DNA. DR PIR; JV0028; EKECEX. DR RefSeq; NP_417904.1; NC_000913.2. DR PDB; 2DBU; X-ray; 1.95 A; A/C=25-390, B/D=391-580. DR PDB; 2DBW; X-ray; 1.80 A; A/C=25-390, B/D=391-580. DR PDB; 2DBX; X-ray; 1.70 A; A/C=25-390, B/D=391-580. DR PDB; 2DG5; X-ray; 1.60 A; A/C=25-390, B/D=391-580. DR PDB; 2E0W; X-ray; 2.55 A; A/B=25-580. DR PDB; 2E0X; X-ray; 1.95 A; A/C=25-390, B/D=391-580. DR PDB; 2E0Y; X-ray; 2.02 A; A/C=25-390, B/D=391-580. DR PDB; 2Z8I; X-ray; 1.65 A; A/C=25-390, B/D=391-580. DR PDB; 2Z8J; X-ray; 2.05 A; A/C=25-390, B/D=391-580. DR PDB; 2Z8K; X-ray; 1.65 A; A/C=25-390, B/D=391-580. DR PDBsum; 2DBU; -. DR PDBsum; 2DBW; -. DR PDBsum; 2DBX; -. DR PDBsum; 2DG5; -. DR PDBsum; 2E0W; -. DR PDBsum; 2E0X; -. DR PDBsum; 2E0Y; -. DR PDBsum; 2Z8I; -. DR PDBsum; 2Z8J; -. DR PDBsum; 2Z8K; -. DR ProteinModelPortal; P18956; -. DR SMR; P18956; 29-580. DR DIP; DIP-9758N; -. DR IntAct; P18956; 1. DR MINT; MINT-1260227; -. DR MEROPS; T03.001; -. DR EnsemblBacteria; EBESCT00000001721; EBESCP00000001721; EBESCG00000001418. DR EnsemblBacteria; EBESCT00000016468; EBESCP00000015759; EBESCG00000015528. DR GeneID; 947947; -. DR GenomeReviews; AP009048_GR; JW3412. DR GenomeReviews; U00096_GR; b3447. DR KEGG; eco:b3447; -. DR PATRIC; 32122334; VBIEscCol129921_3544. DR EchoBASE; EB0369; -. DR EcoGene; EG10374; ggt. DR eggNOG; COG0405; -. DR HOGENOM; HOG000175617; -. DR KO; K00681; -. DR OMA; TVMGMEL; -. DR ProtClustDB; PRK09615; -. DR BioCyc; EcoCyc:EG10374-MONOMER; -. DR BioCyc; MetaCyc:EG10374-MONOMER; -. DR DrugBank; DB01212; Ceftriaxone. DR EvolutionaryTrace; P18956; -. DR Genevestigator; P18956; -. DR GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell. DR GO; GO:0003840; F:gamma-glutamyltransferase activity; IDA:EcoliWiki. DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW. DR GO; GO:0006750; P:glutathione biosynthetic process; IEA:UniProtKB-KW. DR InterPro; IPR000101; GGT_peptidase. DR PANTHER; PTHR11686; GGT_peptidase; 1. DR Pfam; PF01019; G_glu_transpept; 1. DR PRINTS; PR01210; GGTRANSPTASE. DR TIGRFAMs; TIGR00066; G_glut_trans; 1. DR PROSITE; PS00462; G_GLU_TRANSPEPTIDASE; 1. PE 1: Evidence at protein level; KW 3D-structure; Acyltransferase; Complete proteome; KW Direct protein sequencing; Glutathione biosynthesis; Hydrolase; KW Periplasm; Reference proteome; Signal; Transferase; Zymogen. FT SIGNAL 1 25 FT CHAIN 26 390 Gamma-glutamyltranspeptidase large chain. FT /FTId=PRO_0000011052. FT CHAIN 391 580 Gamma-glutamyltranspeptidase small chain. FT /FTId=PRO_0000011053. FT MUTAGEN 513 513 R->A: Not processed into its subunits. FT MUTAGEN 571 571 R->G: Not processed into its subunits. FT STRAND 44 55 FT HELIX 56 68 FT HELIX 72 86 FT TURN 88 90 FT STRAND 93 102 FT STRAND 108 113 FT HELIX 150 161 FT HELIX 166 179 FT HELIX 185 193 FT HELIX 195 198 FT HELIX 203 209 FT HELIX 225 237 FT HELIX 240 244 FT HELIX 246 257 FT HELIX 264 268 FT STRAND 273 275 FT STRAND 278 282 FT STRAND 285 289 FT STRAND 294 296 FT HELIX 297 308 FT STRAND 312 315 FT HELIX 320 337 FT HELIX 338 340 FT HELIX 351 355 FT HELIX 357 366 FT HELIX 375 378 FT STRAND 392 397 FT STRAND 403 409 FT TURN 413 416 FT HELIX 421 423 FT STRAND 467 471 FT STRAND 474 479 FT HELIX 486 499 FT HELIX 505 510 FT TURN 518 521 FT STRAND 523 525 FT HELIX 531 539 FT STRAND 544 546 FT STRAND 554 558 FT STRAND 564 568 FT STRAND 576 580 SQ SEQUENCE 580 AA; 61768 MW; 772F652EBA2A5F00 CRC64; MIKPTFLRRV AIAALLSGSC FSAAAAPPAP PVSYGVEEDV FHPVRAKQGM VASVDATATQ VGVDILKEGG NAVDAAVAVG YALAVTHPQA GNLGGGGFML IRSKNGNTTA IDFREMAPAK ATRDMFLDDQ GNPDSKKSLT SHLASGTPGT VAGFSLALDK YGTMPLNKVV QPAFKLARDG FIVNDALADD LKTYGSEVLP NHENSKAIFW KEGEPLKKGD TLVQANLAKS LEMIAENGPD EFYKGTIAEQ IAQEMQKNGG LITKEDLAAY KAVERTPISG DYRGYQVYSM PPPSSGGIHI VQILNILENF DMKKYGFGSA DAMQIMAEAE KYAYADRSEY LGDPDFVKVP WQALTNKAYA KSIADQIDIN KAKPSSEIRP GKLAPYESNQ TTHYSVVDKD GNAVAVTYTL NTTFGTGIVA GESGILLNNQ MDDFSAKPGV PNVYGLVGGD ANAVGPNKRP LSSMSPTIVV KDGKTWLVTG SPGGSRIITT VLQMVVNSID YGLNVAEATN APRFHHQWLP DELRVEKGFS PDTLKLLEAK GQKVALKEAM GSTQSIMVGP DGELYGASDP RSVDDLTAGY //