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DHQSD_ARATH
ID   DHQSD_ARATH             Reviewed;         603 AA.
AC   Q9SQT8; Q3ZLP7; Q56ZH7; Q6NLY1;
DT   03-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   03-AUG-2022, entry version 142.
DE   RecName: Full=Bifunctional 3-dehydroquinate dehydratase/shikimate dehydrogenase, chloroplastic {ECO:0000303|PubMed:16784230};
DE            Short=DHQ-SDH protein {ECO:0000303|PubMed:16784230};
DE   AltName: Full=DHQase-SORase {ECO:0000305};
DE   AltName: Full=Protein EMBRYO DEFECTIVE 3004 {ECO:0000305};
DE   Includes:
DE     RecName: Full=Dehydroquinate dehydratase {ECO:0000303|PubMed:16784230};
DE              Short=DHQ {ECO:0000303|PubMed:16784230};
DE              EC=4.2.1.10 {ECO:0000269|PubMed:16784230};
DE   Includes:
DE     RecName: Full=Shikimate dehydrogenase {ECO:0000303|PubMed:16784230};
DE              Short=SDH {ECO:0000303|PubMed:16784230};
DE              EC=1.1.1.25 {ECO:0000269|PubMed:16784230};
DE   Flags: Precursor;
GN   Name=EMB3004 {ECO:0000305};
GN   OrderedLocusNames=At3g06350 {ECO:0000312|Araport:AT3G06350};
GN   ORFNames=F24P17.18 {ECO:0000312|EMBL:AAF08579.1};
OS   Arabidopsis thaliana (Mouse-ear cress).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX   NCBI_TaxID=3702;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Columbia;
RX   PubMed=11130713; DOI=10.1038/35048706;
RA   Salanoubat M., Lemcke K., Rieger M., Ansorge W., Unseld M., Fartmann B.,
RA   Valle G., Bloecker H., Perez-Alonso M., Obermaier B., Delseny M.,
RA   Boutry M., Grivell L.A., Mache R., Puigdomenech P., De Simone V.,
RA   Choisne N., Artiguenave F., Robert C., Brottier P., Wincker P.,
RA   Cattolico L., Weissenbach J., Saurin W., Quetier F., Schaefer M.,
RA   Mueller-Auer S., Gabel C., Fuchs M., Benes V., Wurmbach E., Drzonek H.,
RA   Erfle H., Jordan N., Bangert S., Wiedelmann R., Kranz H., Voss H.,
RA   Holland R., Brandt P., Nyakatura G., Vezzi A., D'Angelo M., Pallavicini A.,
RA   Toppo S., Simionati B., Conrad A., Hornischer K., Kauer G., Loehnert T.-H.,
RA   Nordsiek G., Reichelt J., Scharfe M., Schoen O., Bargues M., Terol J.,
RA   Climent J., Navarro P., Collado C., Perez-Perez A., Ottenwaelder B.,
RA   Duchemin D., Cooke R., Laudie M., Berger-Llauro C., Purnelle B., Masuy D.,
RA   de Haan M., Maarse A.C., Alcaraz J.-P., Cottet A., Casacuberta E.,
RA   Monfort A., Argiriou A., Flores M., Liguori R., Vitale D., Mannhaupt G.,
RA   Haase D., Schoof H., Rudd S., Zaccaria P., Mewes H.-W., Mayer K.F.X.,
RA   Kaul S., Town C.D., Koo H.L., Tallon L.J., Jenkins J., Rooney T., Rizzo M.,
RA   Walts A., Utterback T., Fujii C.Y., Shea T.P., Creasy T.H., Haas B.,
RA   Maiti R., Wu D., Peterson J., Van Aken S., Pai G., Militscher J.,
RA   Sellers P., Gill J.E., Feldblyum T.V., Preuss D., Lin X., Nierman W.C.,
RA   Salzberg S.L., White O., Venter J.C., Fraser C.M., Kaneko T., Nakamura Y.,
RA   Sato S., Kato T., Asamizu E., Sasamoto S., Kimura T., Idesawa K.,
RA   Kawashima K., Kishida Y., Kiyokawa C., Kohara M., Matsumoto M., Matsuno A.,
RA   Muraki A., Nakayama S., Nakazaki N., Shinpo S., Takeuchi C., Wada T.,
RA   Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana.";
RL   Nature 408:820-822(2000).
RN   [2]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Columbia;
RX   PubMed=27862469; DOI=10.1111/tpj.13415;
RA   Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA   Town C.D.;
RT   "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT   genome.";
RL   Plant J. 89:789-804(2017).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Columbia;
RA   Cheuk R.F., Chen H., Kim C.J., Shinn P., Carninci P., Hayashizaki Y.,
RA   Ishida J., Kamiya A., Kawai J., Narusaka M., Sakurai T., Satou M., Seki M.,
RA   Shinozaki K., Ecker J.R.;
RL   Submitted (MAR-2004) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 94-603.
RA   Muir R.M., Ingham E., Uratsu S.L., Leslie C.A., McGranahan G.H.,
RA   Dandekar A.M.;
RT   "Shikimate dehydrogenase: a bi-functional enzyme with a novel role in plant
RT   and microbial secondary metabolism.";
RL   Submitted (AUG-2004) to the EMBL/GenBank/DDBJ databases.
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 465-603.
RC   STRAIN=cv. Columbia;
RA   Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A.,
RA   Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y.,
RA   Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K.,
RA   Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y.,
RA   Shinozaki K.;
RT   "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs.";
RL   Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
RN   [6]
RP   X-RAY CRYSTALLOGRAPHY (1.95 ANGSTROMS) OF 90-603 IN COMPLEX WITH SHIKIMATE,
RP   FUNCTION, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES, ACTIVE SITE,
RP   SUBUNIT, AND MUTAGENESIS OF SER-336; SER-338; LYS-385; ASP-423 AND TYR-550.
RX   PubMed=16784230; DOI=10.1021/bi060366+;
RA   Singh S.A., Christendat D.;
RT   "Structure of Arabidopsis dehydroquinate dehydratase-shikimate
RT   dehydrogenase and implications for metabolic channeling in the shikimate
RT   pathway.";
RL   Biochemistry 45:7787-7796(2006).
RN   [7]
RP   X-RAY CRYSTALLOGRAPHY (1.78 ANGSTROMS) OF 90-603 IN COMPLEX WITH
RP   3-DEHYDROSHIKIMATE AND NADP.
RX   DOI=10.1021/cg7007107;
RA   Singh S.A., Christendat D.;
RT   "The DHQ-dehydroshikimate-SDH-shikimate-NADP(H) complex: Insights into
RT   metabolite transfer in the shikimate pathway.";
RL   Cryst. Growth Des. 7:2153-2160(2007).
RN   [8]
RP   X-RAY CRYSTALLOGRAPHY (2.08 ANGSTROMS) OF 90-603 IN COMPLEX WITH SHIKIMATE.
RX   PubMed=29890023; DOI=10.1111/tpj.13989;
RA   Gritsunov A., Peek J., Diaz Caballero J., Guttman D., Christendat D.;
RT   "Structural and biochemical approaches uncover multiple evolutionary
RT   trajectories of plant quinate dehydrogenases.";
RL   Plant J. 0:0-0(2018).
CC   -!- FUNCTION: Bifunctional dehydroquinate dehydratase-shikimate
CC       dehydrogenase enzyme that catalyzes two steps in the chorismate
CC       biosynthesis pathway. {ECO:0000269|PubMed:16784230}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3-dehydroquinate = 3-dehydroshikimate + H2O;
CC         Xref=Rhea:RHEA:21096, ChEBI:CHEBI:15377, ChEBI:CHEBI:16630,
CC         ChEBI:CHEBI:32364; EC=4.2.1.10;
CC         Evidence={ECO:0000269|PubMed:16784230};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:21097;
CC         Evidence={ECO:0000269|PubMed:16784230};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=NADP(+) + shikimate = 3-dehydroshikimate + H(+) + NADPH;
CC         Xref=Rhea:RHEA:17737, ChEBI:CHEBI:15378, ChEBI:CHEBI:16630,
CC         ChEBI:CHEBI:36208, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.1.1.25;
CC         Evidence={ECO:0000269|PubMed:16784230};
CC       PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:17739;
CC         Evidence={ECO:0000269|PubMed:16784230};
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       Kinetic parameters:
CC         KM=685 uM for shikimate {ECO:0000269|PubMed:16784230};
CC         KM=131 uM for NADP {ECO:0000269|PubMed:16784230};
CC   -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis;
CC       chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step
CC       3/7. {ECO:0000305}.
CC   -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis;
CC       chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step
CC       4/7. {ECO:0000305}.
CC   -!- SUBUNIT: Monomer. {ECO:0000269|PubMed:16784230}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast {ECO:0000305}.
CC   -!- SIMILARITY: In the N-terminal section; belongs to the type-I 3-
CC       dehydroquinase family. {ECO:0000305}.
CC   -!- SIMILARITY: In the C-terminal section; belongs to the shikimate
CC       dehydrogenase family. {ECO:0000305}.
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DR   EMBL; AC011623; AAF08579.1; -; Genomic_DNA.
DR   EMBL; CP002686; AEE74381.1; -; Genomic_DNA.
DR   EMBL; BT012197; AAS76684.1; -; mRNA.
DR   EMBL; AY736474; AAW63134.1; -; mRNA.
DR   EMBL; AK220988; BAD94599.1; -; mRNA.
DR   RefSeq; NP_187286.1; NM_111510.4.
DR   PDB; 2GPT; X-ray; 1.95 A; A=90-603.
DR   PDB; 2O7Q; X-ray; 2.20 A; A=90-603.
DR   PDB; 2O7S; X-ray; 1.78 A; A=90-603.
DR   PDB; 6BMB; X-ray; 2.08 A; A=90-603.
DR   PDB; 6BMQ; X-ray; 2.08 A; A=90-603.
DR   PDBsum; 2GPT; -.
DR   PDBsum; 2O7Q; -.
DR   PDBsum; 2O7S; -.
DR   PDBsum; 6BMB; -.
DR   PDBsum; 6BMQ; -.
DR   AlphaFoldDB; Q9SQT8; -.
DR   SMR; Q9SQT8; -.
DR   BioGRID; 5144; 2.
DR   STRING; 3702.AT3G06350.1; -.
DR   iPTMnet; Q9SQT8; -.
DR   PaxDb; Q9SQT8; -.
DR   PRIDE; Q9SQT8; -.
DR   ProteomicsDB; 224103; -.
DR   EnsemblPlants; AT3G06350.1; AT3G06350.1; AT3G06350.
DR   GeneID; 819809; -.
DR   Gramene; AT3G06350.1; AT3G06350.1; AT3G06350.
DR   KEGG; ath:AT3G06350; -.
DR   Araport; AT3G06350; -.
DR   TAIR; locus:2081036; AT3G06350.
DR   eggNOG; KOG0692; Eukaryota.
DR   HOGENOM; CLU_019120_0_0_1; -.
DR   InParanoid; Q9SQT8; -.
DR   OMA; RSMEPSN; -.
DR   OrthoDB; 187464at2759; -.
DR   PhylomeDB; Q9SQT8; -.
DR   BioCyc; ARA:AT3G06350-MON; -.
DR   BioCyc; MetaCyc:AT3G06350-MON; -.
DR   BRENDA; 1.1.1.25; 399.
DR   BRENDA; 4.2.1.10; 399.
DR   SABIO-RK; Q9SQT8; -.
DR   UniPathway; UPA00053; UER00086.
DR   UniPathway; UPA00053; UER00087.
DR   EvolutionaryTrace; Q9SQT8; -.
DR   PRO; PR:Q9SQT8; -.
DR   Proteomes; UP000006548; Chromosome 3.
DR   ExpressionAtlas; Q9SQT8; baseline and differential.
DR   Genevisible; Q9SQT8; AT.
DR   GO; GO:0009507; C:chloroplast; HDA:TAIR.
DR   GO; GO:0009570; C:chloroplast stroma; HDA:TAIR.
DR   GO; GO:0003855; F:3-dehydroquinate dehydratase activity; IEA:UniProtKB-EC.
DR   GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR   GO; GO:0004764; F:shikimate 3-dehydrogenase (NADP+) activity; IDA:TAIR.
DR   GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0008652; P:cellular amino acid biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009423; P:chorismate biosynthetic process; IBA:GO_Central.
DR   GO; GO:0009793; P:embryo development ending in seed dormancy; IMP:TAIR.
DR   GO; GO:0019632; P:shikimate metabolic process; IDA:TAIR.
DR   CDD; cd00502; DHQase_I; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_00214; AroD; 1.
DR   HAMAP; MF_00222; Shikimate_DH_AroE; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR046346; Aminiacid_DH-like_N_sf.
DR   InterPro; IPR001381; DHquinase_I.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR041121; SDH_C.
DR   InterPro; IPR011342; Shikimate_DH.
DR   InterPro; IPR013708; Shikimate_DH-bd_N.
DR   InterPro; IPR022893; Shikimate_DH_fam.
DR   InterPro; IPR006151; Shikm_DH/Glu-tRNA_Rdtase.
DR   PANTHER; PTHR21089; PTHR21089; 1.
DR   Pfam; PF01487; DHquinase_I; 1.
DR   Pfam; PF18317; SDH_C; 1.
DR   Pfam; PF01488; Shikimate_DH; 1.
DR   Pfam; PF08501; Shikimate_dh_N; 1.
DR   SUPFAM; SSF51735; SSF51735; 1.
DR   SUPFAM; SSF53223; SSF53223; 1.
DR   TIGRFAMs; TIGR01093; aroD; 1.
DR   TIGRFAMs; TIGR00507; aroE; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Amino-acid biosynthesis; Aromatic amino acid biosynthesis;
KW   Chloroplast; Lyase; Multifunctional enzyme; NADP; Oxidoreductase; Plastid;
KW   Reference proteome; Transit peptide.
FT   TRANSIT         1..66
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000255"
FT   CHAIN           67..603
FT                   /note="Bifunctional 3-dehydroquinate dehydratase/shikimate
FT                   dehydrogenase, chloroplastic"
FT                   /id="PRO_0000250645"
FT   REGION          1..22
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          96..313
FT                   /note="3-dehydroquinate dehydratase"
FT   REGION          328..558
FT                   /note="Shikimate dehydrogenase"
FT   ACT_SITE        214
FT                   /note="Proton acceptor; for 3-dehydroquinate dehydratase
FT                   activity"
FT                   /evidence="ECO:0000305|PubMed:16784230"
FT   ACT_SITE        241
FT                   /note="Schiff-base intermediate with substrate; for 3-
FT                   dehydroquinate dehydratase activity"
FT                   /evidence="ECO:0000305|PubMed:16784230"
FT   ACT_SITE        385
FT                   /note="For shikimate dehydrogenase activity"
FT                   /evidence="ECO:0000305|PubMed:16784230"
FT   ACT_SITE        423
FT                   /note="For shikimate dehydrogenase activity"
FT                   /evidence="ECO:0000305|PubMed:16784230"
FT   BINDING         124
FT                   /ligand="3-dehydroshikimate"
FT                   /ligand_id="ChEBI:CHEBI:16630"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7Q"
FT   BINDING         126
FT                   /ligand="3-dehydroshikimate"
FT                   /ligand_id="ChEBI:CHEBI:16630"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7Q"
FT   BINDING         155
FT                   /ligand="3-dehydroshikimate"
FT                   /ligand_id="ChEBI:CHEBI:16630"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7Q"
FT   BINDING         241
FT                   /ligand="3-dehydroshikimate"
FT                   /ligand_id="ChEBI:CHEBI:16630"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7Q"
FT   BINDING         279
FT                   /ligand="3-dehydroshikimate"
FT                   /ligand_id="ChEBI:CHEBI:16630"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7Q"
FT   BINDING         300
FT                   /ligand="3-dehydroshikimate"
FT                   /ligand_id="ChEBI:CHEBI:16630"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7Q"
FT   BINDING         304
FT                   /ligand="3-dehydroshikimate"
FT                   /ligand_id="ChEBI:CHEBI:16630"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7Q"
FT   BINDING         336
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         338
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         381
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         385
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         406
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         423
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         461
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         463
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         464
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         483
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         485
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         488
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         525
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         548
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         550
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         571
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000269|Ref.7, ECO:0007744|PDB:2O7S"
FT   BINDING         578
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   BINDING         582
FT                   /ligand="shikimate"
FT                   /ligand_id="ChEBI:CHEBI:36208"
FT                   /evidence="ECO:0000269|PubMed:16784230,
FT                   ECO:0007744|PDB:2GPT"
FT   MUTAGEN         336
FT                   /note="S->A: 13-fold decrease in substrate affinity but
FT                   almost no change in activity."
FT                   /evidence="ECO:0000269|PubMed:16784230"
FT   MUTAGEN         338
FT                   /note="S->A: 10-fold decrease in activity, and 9-fold
FT                   decrease in substrate affinity."
FT                   /evidence="ECO:0000269|PubMed:16784230"
FT   MUTAGEN         385
FT                   /note="K->A: Strongly reduced shikimate dehydrogenase
FT                   activity, but minor change in substrate affinity."
FT                   /evidence="ECO:0000269|PubMed:16784230"
FT   MUTAGEN         385
FT                   /note="K->N: Strongly reduced shikimate dehydrogenase
FT                   activity, but no change in substrate affinity."
FT                   /evidence="ECO:0000269|PubMed:16784230"
FT   MUTAGEN         423
FT                   /note="D->A: Loss of shikimate dehydrogenase activity."
FT                   /evidence="ECO:0000269|PubMed:16784230"
FT   MUTAGEN         423
FT                   /note="D->N: Reduced shikimate dehydrogenase activity, but
FT                   no change in substrate affinity."
FT                   /evidence="ECO:0000269|PubMed:16784230"
FT   MUTAGEN         550
FT                   /note="Y->F,A: 100-fold decrease in activity, and 2-fold
FT                   decrease in substrate affinity."
FT                   /evidence="ECO:0000269|PubMed:16784230"
FT   CONFLICT        491
FT                   /note="E -> K (in Ref. 5; BAD94599)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        557
FT                   /note="L -> Q (in Ref. 3; AAS76684)"
FT                   /evidence="ECO:0000305"
FT   STRAND          95..100
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           105..118
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          121..126
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           127..129
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           135..145
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          150..153
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           157..159
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          161..163
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           167..180
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          183..188
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           189..198
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   TURN            199..201
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          208..214
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           222..233
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   TURN            234..236
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          238..245
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           249..251
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           252..261
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          266..272
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           273..276
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           277..280
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   TURN            282..286
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          288..291
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          293..295
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           307..312
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           316..318
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          324..332
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           338..348
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          352..359
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           363..369
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          375..380
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           385..391
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          393..395
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           397..402
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          406..410
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   TURN            412..414
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          417..420
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           423..434
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          456..459
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           463..475
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          480..485
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           486..495
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          499..502
FT                   /evidence="ECO:0007829|PDB:2O7Q"
FT   TURN            503..508
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          514..519
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   TURN            536..538
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           539..541
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          542..547
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          551..554
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           556..562
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   TURN            563..565
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   STRAND          567..569
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           571..587
FT                   /evidence="ECO:0007829|PDB:2O7S"
FT   HELIX           593..603
FT                   /evidence="ECO:0007829|PDB:2O7S"
SQ   SEQUENCE   603 AA;  65796 MW;  4DAAB35F594E7CB6 CRC64;
     MAASSTNARL TNPPRLLSKP RLSPTSVANL RFPAADFSTR FFADSSSPRL RSVPFPVVFS
     DQRRRRSMEP SNVYVASNST EMEIGSHDIV KNPSLICAPV MADSIDKMVI ETSKAHELGA
     DLVEIRLDWL KDFNPLEDLK TIIKKSPLPT LFTYRPKWEG GQYEGDENER RDVLRLAMEL
     GADYIDVELQ VASEFIKSID GKKPGKFKVI VSSHNYQNTP SVEDLDGLVA RIQQTGADIV
     KIATTAVDIA DVARMFHITS KAQVPTIGLV MGERGLMSRI LCSKFGGYLT FGTLDSSKVS
     APGQPTIKDL LDLYNFRRIG PDTKVYGIIG KPVSHSKSPI VHNQAFKSVD FNGVYVHLLV
     DNLVSFLQAY SSSDFAGFSC TIPHKEAALQ CCDEVDPLAK SIGAVNTILR RKSDGKLLGY
     NTDCIGSISA IEDGLRSSGD PSSVPSSSSP LASKTVVVIG AGGAGKALAY GAKEKGAKVV
     IANRTYERAL ELAEAIGGKA LSLTDLDNYH PEDGMVLANT TSMGMQPNVE ETPISKDALK
     HYALVFDAVY TPRITRLLRE AEESGAITVS GSEMFVRQAY EQFEIFTGLP APKELYWQIM
     SKY
 
 
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