MyHits has reached its end of life and no longer provides data or services. Thank you for your support and trust for more than 23 years!
However, the webserver will remain online in its present form at least until end of March 2025.
To ensure the future of MyHits, we would be happy if a person or community would take over the resource or parts of it. Interested? Please contact us (myhits [at] sib.swiss).
Pagni M, Ioannidis V, Cerutti L, Zahn-Zabal M, Jongeneel CV, Hau J, Martin O, Kuznetsov D, Falquet L.
MyHits: improvements to an interactive resource for analyzing protein sequences.
Nucleic Acids Res. 2007 Jul; 35(Web Server issue):W433-7
However, the webserver will remain online in its present form at least until end of March 2025.
To ensure the future of MyHits, we would be happy if a person or community would take over the resource or parts of it. Interested? Please contact us (myhits [at] sib.swiss).
Pagni M, Ioannidis V, Cerutti L, Zahn-Zabal M, Jongeneel CV, Hau J, Martin O, Kuznetsov D, Falquet L.
MyHits: improvements to an interactive resource for analyzing protein sequences.
Nucleic Acids Res. 2007 Jul; 35(Web Server issue):W433-7
- MyHits
Description | RecName: Full=N-acetylglucosamine-6-phosphate deacetylase {ECO:0000303|PubMed:2190615}; Short=GlcNAc 6-P deacetylase {ECO:0000303|PubMed:9143339}; EC=3.5.1.25 {ECO:0000269|PubMed:16630633, ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048, ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}; |
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MyHits synonyms | NAGA_ECOLI , P0AF18 , P15300 , A10B015ADFC98FCA |
![]() Legends: 1, ACT_SITE Proton donor/acceptor. {ECO:0000269|PubMed:17567048}; 2, Zinc. {ECO:0000269|PubMed:17567048}; 3, Zinc; via tele nitrogen. {ECO:0000269|PubMed:17567048}; 4, BINDING Substrate. {ECO:0000269|PubMed:17567048}; 5, MUTAGEN Q->H: Large decrease in catalytic activity and substrate affinity, and increase in the average amount of Zn bound to the protein, suggesting that an additional metal ion can bind to this mutant; when associated with H-61. {ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; 6, MUTAGEN N->H: Large decrease in catalytic activity and substrate affinity, and increase in the average amount of Zn bound to the protein, suggesting that an additional metal ion can bind to this mutant; when associated with H-59. {ECO:0000269|PubMed:17567047}; 7, MUTAGEN E->Q,A: Large reduction in the amount of the metal cofactor bound to the enzyme. {ECO:0000269|PubMed:17567047}; 8, MUTAGEN H->N: Dramatic decrease in catalytic activity and moderate decrease in substrate affinity, producing a 6000-fold decrease in catalytic efficiency. {ECO:0000269|PubMed:17567047}; 9, MUTAGEN H->Q: 180-fold decrease in catalytic efficiency. {ECO:0000269|PubMed:17567047}; 10, MUTAGEN H->N: 500-fold decrease in catalytic efficiency. {ECO:0000269|PubMed:17567047}; 11, MUTAGEN D->N,A: Loss of catalytic activity. {ECO:0000269|PubMed:17567047}; 12, REGION Substrate binding. {ECO:0000269|PubMed:17567048}; 13, STRAND {ECO:0000244|PDB:1YRR}; 14, HELIX {ECO:0000244|PDB:1YRR}; 15, TURN {ECO:0000244|PDB:1YRR}; 16, STRAND {ECO:0000244|PDB:2P50}; 17, HELIX {ECO:0000244|PDB:2P53}; 18, STRAND {ECO:0000244|PDB:2P53}.
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ID NAGA_ECOLI Reviewed; 382 AA. AC P0AF18; P15300; DT 20-DEC-2005, integrated into UniProtKB/Swiss-Prot. DT 20-DEC-2005, sequence version 1. DT 12-APR-2017, entry version 93. DE RecName: Full=N-acetylglucosamine-6-phosphate deacetylase {ECO:0000303|PubMed:2190615}; DE Short=GlcNAc 6-P deacetylase {ECO:0000303|PubMed:9143339}; DE EC=3.5.1.25 {ECO:0000269|PubMed:16630633, ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048, ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}; GN Name=nagA; OrderedLocusNames=b0677, JW0663; OS Escherichia coli (strain K12). OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Escherichia. OX NCBI_TaxID=83333; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=K12; RX PubMed=2668691; DOI=10.1111/j.1365-2958.1989.tb00197.x; RA Plumbridge J.; RT "Sequence of the nagBACD operon in Escherichia coli K12 and pattern of RT transcription within the nag regulon."; RL Mol. Microbiol. 3:505-515(1989). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND FUNCTION. RC STRAIN=K12; RX PubMed=2190615; RA Peri K.G., Goldie H., Waygood E.B.; RT "Cloning and characterization of the N-acetylglucosamine operon of RT Escherichia coli."; RL Biochem. Cell Biol. 68:123-137(1990). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911; RX PubMed=8905232; DOI=10.1093/dnares/3.3.137; RA Oshima T., Aiba H., Baba T., Fujita K., Hayashi K., Honjo A., RA Ikemoto K., Inada T., Itoh T., Kajihara M., Kanai K., Kashimoto K., RA Kimura S., Kitagawa M., Makino K., Masuda S., Miki T., Mizobuchi K., RA Mori H., Motomura K., Nakamura Y., Nashimoto H., Nishio Y., Saito N., RA Sampei G., Seki Y., Tagami H., Takemoto K., Wada C., Yamamoto Y., RA Yano M., Horiuchi T.; RT "A 718-kb DNA sequence of the Escherichia coli K-12 genome RT corresponding to the 12.7-28.0 min region on the linkage map."; RL DNA Res. 3:137-155(1996). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=K12 / MG1655 / ATCC 47076; RX 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 277:1453-1462(1997). RN [5] 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 [6] RP FUNCTION, CATALYTIC ACTIVITY, ENZYME REGULATION, AND RP BIOPHYSICOCHEMICAL PROPERTIES. RC STRAIN=K12; RX PubMed=4861885; DOI=10.1042/bj1050121; RA White R.J., Pasternak C.A.; RT "The purification and properties of N-acetylglucosamine 6-phosphate RT deacetylase from Escherichia coli."; RL Biochem. J. 105:121-125(1967). RN [7] RP DISRUPTION PHENOTYPE. RC STRAIN=K12; RX PubMed=8349539; DOI=10.1128/jb.175.16.4951-4956.1993; RA Plumbridge J.A., Cochet O., Souza J.M., Altamirano M.M., RA Calcagno M.L., Badet B.; RT "Coordinated regulation of amino sugar-synthesizing and -degrading RT enzymes in Escherichia coli K-12."; RL J. Bacteriol. 175:4951-4956(1993). RN [8] RP FUNCTION, CATALYTIC ACTIVITY, ENZYME REGULATION, BIOPHYSICOCHEMICAL RP PROPERTIES, SUBUNIT, CIRCULAR DICHROISM, AND REACTION MECHANISM. RC STRAIN=K12; RX PubMed=9143339; DOI=10.1006/abbi.1997.9780; RA Souza J.M., Plumbridge J.A., Calcagno M.L.; RT "N-acetylglucosamine-6-phosphate deacetylase from Escherichia coli: RT purification and molecular and kinetic characterization."; RL Arch. Biochem. Biophys. 340:338-346(1997). RN [9] RP CRYSTALLIZATION. RC STRAIN=K12; RX PubMed=10771446; DOI=10.1107/S0907444900003668; RA Ferreira F.M., Mendoza-Hernandez G., Calcagno M.L., Minauro F., RA Delboni L.F., Oliva G.; RT "Crystallization and preliminary crystallographic analysis of N- RT acetylglucosamine 6-phosphate deacetylase from Escherichia coli."; RL Acta Crystallogr. D 56:670-672(2000). RN [10] RP INDUCTION. RC STRAIN=K12; RX PubMed=12813061; DOI=10.1128/JB.185.13.3696-3702.2003; RA Minagawa S., Ogasawara H., Kato A., Yamamoto K., Eguchi Y., Oshima T., RA Mori H., Ishihama A., Utsumi R.; RT "Identification and molecular characterization of the Mg2+ stimulon of RT Escherichia coli."; RL J. Bacteriol. 185:3696-3702(2003). RN [11] RP FUNCTION, CATALYTIC ACTIVITY, COFACTOR, SUBSTRATE SPECIFICITY, ENZYME RP REGULATION, BIOPHYSICOCHEMICAL PROPERTIES, SUBUNIT, MUTAGENESIS OF RP GLN-59; ASN-61; GLU-131; HIS-143; HIS-251 AND ASP-273, AND REACTION RP MECHANISM. RC STRAIN=K12; RX PubMed=17567047; DOI=10.1021/bi700543x; RA Hall R.S., Xiang D.F., Xu C., Raushel F.M.; RT "N-Acetyl-D-glucosamine-6-phosphate deacetylase: substrate activation RT via a single divalent metal ion."; RL Biochemistry 46:7942-7952(2007). RN [12] RP X-RAY CRYSTALLOGRAPHY (2.00 ANGSTROMS) OF APOENZYME, FUNCTION, RP CATALYTIC ACTIVITY, COFACTOR, ENZYME REGULATION, AND SUBUNIT. RC STRAIN=K12; RX PubMed=16630633; DOI=10.1016/j.jmb.2006.03.024; RA Ferreira F.M., Mendoza-Hernandez G., Castaneda-Bueno M., Aparicio R., RA Fischer H., Calcagno M.L., Oliva G.; RT "Structural analysis of N-acetylglucosamine-6-phosphate deacetylase RT apoenzyme from Escherichia coli."; RL J. Mol. Biol. 359:308-321(2006). RN [13] RP X-RAY CRYSTALLOGRAPHY (2.10 ANGSTROMS) OF APOENZYME; WILD-TYPE IN RP COMPLEX WITH ZINC AND MUTANT ASN-273 IN COMPLEX WITH TRANSITION STATE RP INHIBITOR AND ZINC, FUNCTION, CATALYTIC ACTIVITY, MUTAGENESIS OF RP ASP-273, COFACTOR, SUBUNIT, AND ACTIVE SITE. RC STRAIN=K12; RX PubMed=17567048; DOI=10.1021/bi700544c; RA Hall R.S., Brown S., Fedorov A.A., Fedorov E.V., Xu C., Babbitt P.C., RA Almo S.C., Raushel F.M.; RT "Structural diversity within the mononuclear and binuclear active RT sites of N-acetyl-D-glucosamine-6-phosphate deacetylase."; RL Biochemistry 46:7953-7962(2007). CC -!- FUNCTION: Involved in the first step in the biosynthesis of amino- CC sugar-nucleotides. Catalyzes the hydrolysis of the N-acetyl group CC of N-acetylglucosamine-6-phosphate (GlcNAc-6-P) to yield CC glucosamine 6-phosphate and acetate. In vitro, can also hydrolyze CC substrate analogs such as N-thioacetyl-D-glucosamine-6-phosphate, CC N-trifluoroacetyl-D-glucosamine-6-phosphate, N-acetyl-D- CC glucosamine-6-sulfate, N-acetyl-D-galactosamine-6-phosphate, and CC N-formyl-D-glucosamine-6-phosphate. {ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048, CC ECO:0000269|PubMed:2190615, ECO:0000269|PubMed:4861885, CC ECO:0000269|PubMed:9143339}. CC -!- CATALYTIC ACTIVITY: N-acetyl-D-glucosamine 6-phosphate + H(2)O = CC D-glucosamine 6-phosphate + acetate. {ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048, CC ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}. CC -!- COFACTOR: CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; CC Evidence={ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; CC Name=Co(2+); Xref=ChEBI:CHEBI:48828; CC Evidence={ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; CC Evidence={ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; CC Name=Cd(2+); Xref=ChEBI:CHEBI:48775; CC Evidence={ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033; CC Evidence={ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; CC Name=Ni(2+); Xref=ChEBI:CHEBI:49786; CC Evidence={ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; CC Note=Binds 1 divalent metal cation per subunit. The highest CC efficient metals are Zn(2+) and Co(2+), followed by Mn(2+), CC Cd(2+), Fe(2+) and Ni(2+). {ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048}; CC -!- ENZYME REGULATION: Inhibited by high substrate concentration and CC by products glucosamine 6-phosphate and acetate. Completely CC inactivated by the treatment with 5,5'-dithio-bis(2-nitrobenzoate) CC or 2,2'-dithio-pyridine (2-DPDS). Inhibited by 1,10-phenanthroline CC and EDTA. {ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:4861885, CC ECO:0000269|PubMed:9143339}. CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC Kinetic parameters: CC KM=0.3 mM for N-acetyl-glucosamine 6-phosphate (at 30 degrees CC Celsius and pH 7.5) {ECO:0000269|PubMed:17567047, CC ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}; CC KM=0.8 mM for N-acetyl-glucosamine 6-phosphate (at 37 degrees CC Celsius and pH 8.0) {ECO:0000269|PubMed:17567047, CC ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}; CC KM=20 mM for glucosamine 6-phosphate (at 30 degrees Celsius and CC pH 7.5) {ECO:0000269|PubMed:17567047, CC ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}; CC KM=20 mM for acetate (at 30 degrees Celsius and pH 7.5) CC {ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:4861885, CC ECO:0000269|PubMed:9143339}; CC KM=0.08 mM for N-acetyl-D-glucosamine-6-phosphate (at 30 degrees CC Celsius and pH 7.5 using Zn-reconstituted form of the enzyme) CC {ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:4861885, CC ECO:0000269|PubMed:9143339}; CC KM=1.24 mM for N-acetyl-D-galactosamine-6-phosphate (at 30 CC degrees Celsius and pH 7.5 using Zn-reconstituted form of the CC enzyme) {ECO:0000269|PubMed:17567047, CC ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}; CC Note=kcat is 102 sec(-1) for the deacetylation of N-acetyl-D- CC glucosamine-6-phosphate by the Zn-enzyme. The Cd-NagA catalyzes CC the hydrolysis of N-thioacetyl-D-glucosamine-6-phosphate CC substrate about an order of magnitude better than does the Zn- CC substituted enzyme. The N-trifluoroacetyl substituted substrate CC is hydrolyzed 26 times faster than the natural substrate, but CC the N-formyl substrate is hydrolyzed more slowly by a factor of CC 5. {ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:4861885, CC ECO:0000269|PubMed:9143339}; CC pH dependence: CC Optimum pH is 8.5. {ECO:0000269|PubMed:17567047, CC ECO:0000269|PubMed:4861885, ECO:0000269|PubMed:9143339}; CC -!- PATHWAY: Amino-sugar metabolism; N-acetylneuraminate degradation; CC D-fructose 6-phosphate from N-acetylneuraminate: step 4/5. CC {ECO:0000305|PubMed:2190615}. CC -!- SUBUNIT: Homotetramer. {ECO:0000269|PubMed:16630633, CC ECO:0000269|PubMed:17567047, ECO:0000269|PubMed:17567048, CC ECO:0000269|PubMed:9143339}. CC -!- INDUCTION: By N-acetylglucosamine. Induced by low extracellular CC levels of magnesium via the PhoQ/PhoP two-component regulatory CC system. {ECO:0000269|PubMed:12813061}. CC -!- DISRUPTION PHENOTYPE: Synthesizes high levels of glucosamine-6- CC phosphate deaminase and over half of the amount of glucosamine-6- CC phosphate synthase compared to wild-type. CC {ECO:0000269|PubMed:8349539}. CC -!- SIMILARITY: Belongs to the NagA family. {ECO:0000305}. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; X14135; CAA32353.1; -; Genomic_DNA. DR EMBL; AF052007; AAC09325.1; -; Genomic_DNA. DR EMBL; U00096; AAC73771.1; -; Genomic_DNA. DR EMBL; AP009048; BAA35320.1; -; Genomic_DNA. DR PIR; A37018; A37018. DR RefSeq; NP_415203.1; NC_000913.3. DR RefSeq; WP_000271153.1; NZ_LN832404.1. DR PDB; 1YMY; X-ray; 2.60 A; A/B=1-382. DR PDB; 1YRR; X-ray; 2.00 A; A/B=1-382. DR PDB; 2P50; X-ray; 2.20 A; A/B/C/D=1-382. DR PDB; 2P53; X-ray; 2.10 A; A/B=1-382. DR PDBsum; 1YMY; -. DR PDBsum; 1YRR; -. DR PDBsum; 2P50; -. DR PDBsum; 2P53; -. DR ProteinModelPortal; P0AF18; -. DR SMR; P0AF18; -. DR BioGrid; 4261208; 12. DR DIP; DIP-10297N; -. DR IntAct; P0AF18; 5. DR STRING; 511145.b0677; -. DR EPD; P0AF18; -. DR PaxDb; P0AF18; -. DR PRIDE; P0AF18; -. DR EnsemblBacteria; AAC73771; AAC73771; b0677. DR EnsemblBacteria; BAA35320; BAA35320; BAA35320. DR GeneID; 945289; -. DR KEGG; ecj:JW0663; -. DR KEGG; eco:b0677; -. DR PATRIC; 32116539; VBIEscCol129921_0702. DR EchoBASE; EB0626; -. DR EcoGene; EG10632; nagA. DR eggNOG; ENOG4105CE4; Bacteria. DR eggNOG; COG1820; LUCA. DR HOGENOM; HOG000275008; -. DR InParanoid; P0AF18; -. DR KO; K01443; -. DR OMA; PAGANMD; -. DR PhylomeDB; P0AF18; -. DR BioCyc; EcoCyc:NAG6PDEACET-MONOMER; -. DR BioCyc; MetaCyc:NAG6PDEACET-MONOMER; -. DR BRENDA; 3.5.1.25; 2026. DR SABIO-RK; P0AF18; -. DR UniPathway; UPA00629; UER00683. DR EvolutionaryTrace; P0AF18; -. DR PRO; PR:P0AF18; -. DR Proteomes; UP000000318; Chromosome. DR Proteomes; UP000000625; Chromosome. DR GO; GO:0008448; F:N-acetylglucosamine-6-phosphate deacetylase activity; IDA:UniProtKB. DR GO; GO:0008270; F:zinc ion binding; IDA:UniProtKB. DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-KW. DR GO; GO:0006046; P:N-acetylglucosamine catabolic process; IDA:UniProtKB. DR GO; GO:0019262; P:N-acetylneuraminate catabolic process; IMP:EcoCyc. DR GO; GO:0051289; P:protein homotetramerization; IDA:UniProtKB. DR CDD; cd00854; NagA; 1. DR Gene3D; 2.30.40.10; -; 1. DR InterPro; IPR006680; Amidohydro-rel. DR InterPro; IPR003764; GlcNAc_6-P_deAcase. DR InterPro; IPR011059; Metal-dep_hydrolase_composite. DR InterPro; IPR032466; Metal_Hydrolase. DR Pfam; PF01979; Amidohydro_1; 1. DR PIRSF; PIRSF038994; NagA; 1. DR SUPFAM; SSF51338; SSF51338; 1. DR SUPFAM; SSF51556; SSF51556; 1. DR TIGRFAMs; TIGR00221; nagA; 1. PE 1: Evidence at protein level; KW 3D-structure; Carbohydrate metabolism; Complete proteome; Hydrolase; KW Metal-binding; Reference proteome; Zinc. FT CHAIN 1 382 N-acetylglucosamine-6-phosphate FT deacetylase. FT /FTId=PRO_0000170915. FT REGION 142 143 Substrate binding. FT {ECO:0000269|PubMed:17567048}. FT REGION 219 220 Substrate binding. FT {ECO:0000269|PubMed:17567048}. FT REGION 248 251 Substrate binding. FT {ECO:0000269|PubMed:17567048}. FT REGION 306 308 Substrate binding. FT {ECO:0000269|PubMed:17567048}. FT ACT_SITE 273 273 Proton donor/acceptor. FT {ECO:0000269|PubMed:17567048}. FT METAL 131 131 Zinc. {ECO:0000269|PubMed:17567048}. FT METAL 195 195 Zinc; via tele nitrogen. FT {ECO:0000269|PubMed:17567048}. FT METAL 216 216 Zinc; via tele nitrogen. FT {ECO:0000269|PubMed:17567048}. FT BINDING 227 227 Substrate. {ECO:0000269|PubMed:17567048}. FT MUTAGEN 59 59 Q->H: Large decrease in catalytic FT activity and substrate affinity, and FT increase in the average amount of Zn FT bound to the protein, suggesting that an FT additional metal ion can bind to this FT mutant; when associated with H-61. FT {ECO:0000269|PubMed:17567047, FT ECO:0000269|PubMed:17567048}. FT MUTAGEN 61 61 N->H: Large decrease in catalytic FT activity and substrate affinity, and FT increase in the average amount of Zn FT bound to the protein, suggesting that an FT additional metal ion can bind to this FT mutant; when associated with H-59. FT {ECO:0000269|PubMed:17567047}. FT MUTAGEN 131 131 E->Q,A: Large reduction in the amount of FT the metal cofactor bound to the enzyme. FT {ECO:0000269|PubMed:17567047}. FT MUTAGEN 143 143 H->N: Dramatic decrease in catalytic FT activity and moderate decrease in FT substrate affinity, producing a 6000-fold FT decrease in catalytic efficiency. FT {ECO:0000269|PubMed:17567047}. FT MUTAGEN 143 143 H->Q: 180-fold decrease in catalytic FT efficiency. FT {ECO:0000269|PubMed:17567047}. FT MUTAGEN 251 251 H->N: 500-fold decrease in catalytic FT efficiency. FT {ECO:0000269|PubMed:17567047}. FT MUTAGEN 273 273 D->N,A: Loss of catalytic activity. FT {ECO:0000269|PubMed:17567047}. FT STRAND 2 10 {ECO:0000244|PDB:1YRR}. FT STRAND 15 24 {ECO:0000244|PDB:1YRR}. FT STRAND 27 33 {ECO:0000244|PDB:1YRR}. FT HELIX 34 36 {ECO:0000244|PDB:1YRR}. FT STRAND 43 45 {ECO:0000244|PDB:1YRR}. FT STRAND 50 53 {ECO:0000244|PDB:1YRR}. FT STRAND 55 63 {ECO:0000244|PDB:1YRR}. FT STRAND 66 71 {ECO:0000244|PDB:1YRR}. FT TURN 72 74 {ECO:0000244|PDB:1YRR}. FT HELIX 77 89 {ECO:0000244|PDB:1YRR}. FT STRAND 92 100 {ECO:0000244|PDB:1YRR}. FT HELIX 104 120 {ECO:0000244|PDB:1YRR}. FT STRAND 123 125 {ECO:0000244|PDB:2P50}. FT STRAND 128 131 {ECO:0000244|PDB:1YRR}. FT HELIX 137 139 {ECO:0000244|PDB:2P53}. FT HELIX 145 147 {ECO:0000244|PDB:2P53}. FT HELIX 150 161 {ECO:0000244|PDB:1YRR}. FT TURN 162 165 {ECO:0000244|PDB:1YRR}. FT STRAND 166 171 {ECO:0000244|PDB:1YRR}. FT HELIX 173 175 {ECO:0000244|PDB:1YRR}. FT HELIX 178 186 {ECO:0000244|PDB:1YRR}. FT STRAND 190 193 {ECO:0000244|PDB:1YRR}. FT HELIX 200 209 {ECO:0000244|PDB:1YRR}. FT STRAND 213 216 {ECO:0000244|PDB:1YRR}. FT TURN 217 220 {ECO:0000244|PDB:1YRR}. FT HELIX 230 237 {ECO:0000244|PDB:1YRR}. FT STRAND 242 246 {ECO:0000244|PDB:1YRR}. FT STRAND 248 252 {ECO:0000244|PDB:1YRR}. FT HELIX 254 264 {ECO:0000244|PDB:1YRR}. FT HELIX 265 267 {ECO:0000244|PDB:1YRR}. FT STRAND 268 271 {ECO:0000244|PDB:1YRR}. FT TURN 276 279 {ECO:0000244|PDB:1YRR}. FT STRAND 283 287 {ECO:0000244|PDB:1YRR}. FT STRAND 290 294 {ECO:0000244|PDB:1YRR}. FT STRAND 298 301 {ECO:0000244|PDB:2P53}. FT STRAND 306 309 {ECO:0000244|PDB:1YRR}. FT HELIX 313 324 {ECO:0000244|PDB:1YRR}. FT HELIX 328 335 {ECO:0000244|PDB:1YRR}. FT HELIX 337 342 {ECO:0000244|PDB:1YRR}. FT TURN 346 348 {ECO:0000244|PDB:1YRR}. FT STRAND 349 351 {ECO:0000244|PDB:1YRR}. FT STRAND 360 363 {ECO:0000244|PDB:1YRR}. FT STRAND 369 374 {ECO:0000244|PDB:1YRR}. FT STRAND 377 381 {ECO:0000244|PDB:1YRR}. CC -------------------------------------------------------------------------- CC The following FT lines are automated annotations from the MyHits database. CC -------------------------------------------------------------------------- FT MYHIT 50 379 ipfam:Amidohydro_1 [T] SQ SEQUENCE 382 AA; 40949 MW; A10B015ADFC98FCA CRC64; MYALTQGRIF TGHEFLDDHA VVIADGLIKS VCPVAELPPE IEQRSLNGAI LSPGFIDVQL NGCGGVQFND TAEAVSVETL EIMQKANEKS GCTNYLPTLI TTSDELMKQG VRVMREYLAK HPNQALGLHL EGPWLNLVKK GTHNPNFVRK PDAALVDFLC ENADVITKVT LAPEMVPAEV ISKLANAGIV VSAGHSNATL KEAKAGFRAG ITFATHLYNA MPYITGREPG LAGAILDEAD IYCGIIADGL HVDYANIRNA KRLKGDKLCL VTDATAPAGA NIEQFIFAGK TIYYRNGLCV DENGTLSGSS LTMIEGVRNL VEHCGIALDE VLRMATLYPA RAIGVEKRLG TLAAGKVANL TAFTPDFKIT KTIVNGNEVV TQ // |