1 c3tsuA_
100.0
98
PDB header: transferaseChain: A: PDB Molecule: transcriptional regulatory protein;PDBTitle: crystal structure of e. coli hypf with amp-pnp and carbamoyl phosphate
2 d1k7ja_
100.0
17
Fold: YrdC/RibBSuperfamily: YrdC/RibBFamily: YrdC-like3 c3en9B_
100.0
16
PDB header: hydrolaseChain: B: PDB Molecule: o-sialoglycoprotein endopeptidase/protein kinase;PDBTitle: structure of the methanococcus jannaschii kae1-bud32 fusion2 protein
4 d1hrua_
100.0
26
Fold: YrdC/RibBSuperfamily: YrdC/RibBFamily: YrdC-like5 c2eqaA_
100.0
20
PDB header: rna binding proteinChain: A: PDB Molecule: hypothetical protein st1526;PDBTitle: crystal structure of the hypothetical sua5 protein from2 sulfolobus tokodaii
6 c2ivoC_
100.0
18
PDB header: hydrolaseChain: C: PDB Molecule: up1;PDBTitle: structure of up1 protein
7 c3enoB_
100.0
16
PDB header: hydrolase/unknown functionChain: B: PDB Molecule: putative o-sialoglycoprotein endopeptidase;PDBTitle: crystal structure of pyrococcus furiosus pcc1 in complex2 with thermoplasma acidophilum kae1
8 d1jcua_
100.0
24
Fold: YrdC/RibBSuperfamily: YrdC/RibBFamily: YrdC-like9 d1gxua_
99.9
98
Fold: Ferredoxin-likeSuperfamily: Acylphosphatase/BLUF domain-likeFamily: Acylphosphatase-like10 c2gv1A_
99.9
36
PDB header: hydrolaseChain: A: PDB Molecule: probable acylphosphatase;PDBTitle: nmr solution structure of the acylphosphatase from2 eschaerichia coli
11 c2bjeA_
99.9
33
PDB header: hydrolaseChain: A: PDB Molecule: acylphosphatase;PDBTitle: acylphosphatase from sulfolobus solfataricus. monclinic p212 space group
12 c3br8A_
99.9
27
PDB header: hydrolaseChain: A: PDB Molecule: probable acylphosphatase;PDBTitle: crystal structure of acylphosphatase from bacillus subtilis
13 c3l7vA_
99.9
15
PDB header: transcriptionChain: A: PDB Molecule: putative uncharacterized protein smu.1377c;PDBTitle: crystal structure of a hypothetical protein smu.1377c from2 streptococcus mutans ua159
14 d2acya_
99.9
31
Fold: Ferredoxin-likeSuperfamily: Acylphosphatase/BLUF domain-likeFamily: Acylphosphatase-like15 d1urra_
99.9
28
Fold: Ferredoxin-likeSuperfamily: Acylphosphatase/BLUF domain-likeFamily: Acylphosphatase-like16 d1ulra_
99.9
37
Fold: Ferredoxin-likeSuperfamily: Acylphosphatase/BLUF domain-likeFamily: Acylphosphatase-like17 d1w2ia_
99.9
36
Fold: Ferredoxin-likeSuperfamily: Acylphosphatase/BLUF domain-likeFamily: Acylphosphatase-like18 d1apsa_
99.9
24
Fold: Ferredoxin-likeSuperfamily: Acylphosphatase/BLUF domain-likeFamily: Acylphosphatase-like19 d1huxa_
98.7
19
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: BadF/BadG/BcrA/BcrD-like20 d2ewsa1
98.2
17
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Fumble-like21 c3cqyA_
not modelled
95.9
21
PDB header: transferaseChain: A: PDB Molecule: anhydro-n-acetylmuramic acid kinase;PDBTitle: crystal structure of a functionally unknown protein (so_1313) from2 shewanella oneidensis mr-1
22 d2p3ra2
not modelled
95.8
15
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Glycerol kinase23 c3ifrB_
not modelled
95.4
19
PDB header: transferaseChain: B: PDB Molecule: carbohydrate kinase, fggy;PDBTitle: the crystal structure of xylulose kinase from rhodospirillum rubrum
24 c3hz6A_
not modelled
94.9
18
PDB header: transferaseChain: A: PDB Molecule: xylulokinase;PDBTitle: crystal structure of xylulokinase from chromobacterium violaceum
25 c2zf5O_
not modelled
94.8
22
PDB header: transferaseChain: O: PDB Molecule: glycerol kinase;PDBTitle: crystal structure of highly thermostable glycerol kinase from a2 hyperthermophilic archaeon
26 d2gupa2
not modelled
94.8
14
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ROK27 c3qbwA_
not modelled
94.8
18
PDB header: transferaseChain: A: PDB Molecule: anhydro-n-acetylmuramic acid kinase;PDBTitle: crystal structure of pseudomonas aeruginosa 1,6-anhydro-n-2 actetylmuramic acid kinase (anmk) bound to adenosine diphosphate
28 c2dpnB_
not modelled
94.6
22
PDB header: transferaseChain: B: PDB Molecule: glycerol kinase;PDBTitle: crystal structure of the glycerol kinase from thermus2 thermophilus hb8
29 d1r59o2
not modelled
94.6
23
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Glycerol kinase30 c2d4wA_
not modelled
94.5
25
PDB header: transferaseChain: A: PDB Molecule: glycerol kinase;PDBTitle: crystal structure of glycerol kinase from cellulomonas sp.2 nt3060
31 c2cgkB_
not modelled
94.4
22
PDB header: transferaseChain: B: PDB Molecule: l-rhamnulose kinase;PDBTitle: crystal structure of l-rhamnulose kinase from escherichia2 coli in an open uncomplexed conformation.
32 c3g25B_
not modelled
94.4
16
PDB header: transferaseChain: B: PDB Molecule: glycerol kinase;PDBTitle: 1.9 angstrom crystal structure of glycerol kinase (glpk) from2 staphylococcus aureus in complex with glycerol.
33 c2aa4B_
not modelled
94.4
24
PDB header: transferaseChain: B: PDB Molecule: putative n-acetylmannosamine kinase;PDBTitle: crystal structure of escherichia coli putative n-2 acetylmannosamine kinase, new york structural genomics3 consortium
34 c2v7zA_
not modelled
94.0
19
PDB header: chaperoneChain: A: PDB Molecule: heat shock cognate 71 kda protein;PDBTitle: crystal structure of the 70-kda heat shock cognate protein2 from rattus norvegicus in post-atp hydrolysis state
35 c2e2pA_
not modelled
93.6
15
PDB header: transferaseChain: A: PDB Molecule: hexokinase;PDBTitle: crystal structure of sulfolobus tokodaii hexokinase in2 complex with adp
36 c1glbG_
not modelled
93.6
19
PDB header: phosphotransferaseChain: G: PDB Molecule: glycerol kinase;PDBTitle: structure of the regulatory complex of escherichia coli iiiglc with2 glycerol kinase
37 c2nlxA_
not modelled
93.4
23
PDB header: transferaseChain: A: PDB Molecule: xylulose kinase;PDBTitle: crystal structure of the apo e. coli xylulose kinase
38 d2e8aa2
not modelled
93.4
20
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Actin/HSP7039 d2ch5a1
not modelled
93.4
9
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: BadF/BadG/BcrA/BcrD-like40 c2qm1D_
not modelled
93.4
16
PDB header: transferaseChain: D: PDB Molecule: glucokinase;PDBTitle: crystal structure of glucokinase from enterococcus faecalis
41 d1bupa2
not modelled
93.2
15
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Actin/HSP7042 c2w40C_
not modelled
93.2
16
PDB header: transferaseChain: C: PDB Molecule: glycerol kinase, putative;PDBTitle: crystal structure of plasmodium falciparum glycerol kinase2 with bound glycerol
43 c3iucC_
not modelled
92.7
13
PDB header: chaperoneChain: C: PDB Molecule: heat shock 70kda protein 5 (glucose-regulatedPDBTitle: crystal structure of the human 70kda heat shock protein 52 (bip/grp78) atpase domain in complex with adp
44 d2i7na2
not modelled
92.6
19
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Fumble-like45 c1hpmA_
not modelled
92.6
18
PDB header: hydrolase (acting on acid anhydrides)Chain: A: PDB Molecule: 44k atpase fragment (n-terminal) of 7o kd heat-PDBTitle: how potassium affects the activity of the molecular2 chaperone hsc70. ii. potassium binds specifically in the3 atpase active site
46 c3flcX_
not modelled
92.3
23
PDB header: transferaseChain: X: PDB Molecule: glycerol kinase;PDBTitle: crystal structure of the his-tagged h232r mutant of glycerol kinase2 from enterococcus casseliflavus with glycerol
47 c3i8bA_
not modelled
92.3
21
PDB header: transferaseChain: A: PDB Molecule: xylulose kinase;PDBTitle: the crystal structure of xylulose kinase from2 bifidobacterium adolescentis
48 c3ezwD_
not modelled
92.2
18
PDB header: transferaseChain: D: PDB Molecule: glycerol kinase;PDBTitle: crystal structure of a hyperactive escherichia coli glycerol kinase2 mutant gly230 --> asp obtained using microfluidic crystallization3 devices
49 d2i7pa1
not modelled
92.1
23
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Fumble-like50 c3eo3B_
not modelled
92.0
12
PDB header: isomerase, transferaseChain: B: PDB Molecule: bifunctional udp-n-acetylglucosamine 2-epimerase/n-PDBTitle: crystal structure of the n-acetylmannosamine kinase domain of human2 gne protein
51 d1okja1
not modelled
91.8
10
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: YeaZ-like52 c3gbtA_
not modelled
90.9
10
PDB header: transferaseChain: A: PDB Molecule: gluconate kinase;PDBTitle: crystal structure of gluconate kinase from lactobacillus acidophilus
53 c3vgkB_
not modelled
90.7
17
PDB header: transferaseChain: B: PDB Molecule: glucokinase;PDBTitle: crystal structure of a rok family glucokinase from streptomyces2 griseus
54 c2gupA_
not modelled
90.5
10
PDB header: transferaseChain: A: PDB Molecule: rok family protein;PDBTitle: structural genomics, the crystal structure of a rok family protein2 from streptococcus pneumoniae tigr4 in complex with sucrose
55 d2a6aa1
not modelled
90.3
17
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: YeaZ-like56 c1xupO_
not modelled
90.2
22
PDB header: transferaseChain: O: PDB Molecule: glycerol kinase;PDBTitle: enterococcus casseliflavus glycerol kinase complexed with glycerol
57 c2ch5D_
not modelled
90.1
11
PDB header: transferaseChain: D: PDB Molecule: nagk protein;PDBTitle: crystal structure of human n-acetylglucosamine kinase in2 complex with n-acetylglucosamine
58 d2ap1a1
not modelled
89.8
18
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ROK59 c3r8eA_
not modelled
89.4
7
PDB header: transferaseChain: A: PDB Molecule: hypothetical sugar kinase;PDBTitle: crystal structure of a hypothetical sugar kinase (chu_1875) from2 cytophaga hutchinsonii atcc 33406 at 1.65 a resolution
60 c1sazA_
not modelled
89.1
17
PDB header: transferaseChain: A: PDB Molecule: probable butyrate kinase 2;PDBTitle: membership in the askha superfamily: enzymological2 properties and crystal structure of butyrate kinase 2 from3 thermotoga maritima
61 c1dkgD_
not modelled
89.1
14
PDB header: complex (hsp24/hsp70)Chain: D: PDB Molecule: molecular chaperone dnak;PDBTitle: crystal structure of the nucleotide exchange factor grpe2 bound to the atpase domain of the molecular chaperone dnak
62 c2v7yA_
not modelled
88.7
9
PDB header: chaperoneChain: A: PDB Molecule: chaperone protein dnak;PDBTitle: crystal structure of the molecular chaperone dnak from2 geobacillus kaustophilus hta426 in post-atp hydrolysis3 state
63 c2aklA_
not modelled
88.7
36
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: phna-like protein pa0128;PDBTitle: solution structure for phn-a like protein pa0128 from2 pseudomonas aeruginosa
64 c1z6rC_
not modelled
87.9
9
PDB header: transcriptionChain: C: PDB Molecule: mlc protein;PDBTitle: crystal structure of mlc from escherichia coli
65 c2ap1A_
not modelled
87.8
22
PDB header: transferaseChain: A: PDB Molecule: putative regulator protein;PDBTitle: crystal structure of the putative regulatory protein
66 d2aa4a2
not modelled
87.6
20
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ROK67 c1z05A_
not modelled
87.1
8
PDB header: transcriptionChain: A: PDB Molecule: transcriptional regulator, rok family;PDBTitle: crystal structure of the rok family transcriptional regulator, homolog2 of e.coli mlc protein.
68 c2i7pA_
not modelled
87.1
23
PDB header: transferaseChain: A: PDB Molecule: pantothenate kinase 3;PDBTitle: crystal structure of human pank3 in complex with accoa
69 c3smpA_
not modelled
86.4
20
PDB header: transferaseChain: A: PDB Molecule: pantothenate kinase 1;PDBTitle: monoclinic crystal structure of human pantothenate kinase 1 alpha
70 c1okjB_
not modelled
86.2
12
PDB header: hydrolaseChain: B: PDB Molecule: hypothetical protease yeaz;PDBTitle: crystal structure of the essential e. coli yeaz2 protein by mad method using the gadolinium complex3 "dotma"
71 d2hoea2
not modelled
85.1
16
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ROK72 d1saza2
not modelled
84.6
17
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Acetokinase-like73 c3r6mD_
not modelled
84.5
15
PDB header: hydrolaseChain: D: PDB Molecule: yeaz, resuscitation promoting factor;PDBTitle: crystal structure of vibrio parahaemolyticus yeaz
74 d1jcea2
not modelled
84.5
11
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Actin/HSP7075 c3h1qB_
not modelled
84.3
8
PDB header: structural proteinChain: B: PDB Molecule: ethanolamine utilization protein eutj;PDBTitle: crystal structure of ethanolamine utilization protein eutj from2 carboxydothermus hydrogenoformans
76 c2hjhB_
not modelled
83.5
15
PDB header: hydrolaseChain: B: PDB Molecule: nad-dependent histone deacetylase sir2;PDBTitle: crystal structure of the sir2 deacetylase
77 d1weoa_
not modelled
82.9
31
Fold: RING/U-boxSuperfamily: RING/U-boxFamily: RING finger domain, C3HC478 c3jvpA_
not modelled
82.8
21
PDB header: transferaseChain: A: PDB Molecule: ribulokinase;PDBTitle: crystal structure of ribulokinase from bacillus halodurans
79 c3gg4B_
not modelled
82.7
23
PDB header: transferaseChain: B: PDB Molecule: glycerol kinase;PDBTitle: the crystal structure of glycerol kinase from yersinia2 pseudotuberculosis
80 c3d2fC_
not modelled
81.9
13
PDB header: chaperoneChain: C: PDB Molecule: heat shock protein homolog sse1;PDBTitle: crystal structure of a complex of sse1p and hsp70
81 c2a6aB_
not modelled
81.4
15
PDB header: hydrolaseChain: B: PDB Molecule: hypothetical protein tm0874;PDBTitle: crystal structure of glycoprotein endopeptidase (tm0874) from2 thermotoga maritima at 2.50 a resolution
82 d1dkgd2
not modelled
79.6
14
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Actin/HSP7083 c1tuuA_
not modelled
78.9
14
PDB header: transferaseChain: A: PDB Molecule: acetate kinase;PDBTitle: acetate kinase crystallized with atpgs
84 c1zc6A_
not modelled
76.7
14
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: probable n-acetylglucosamine kinase;PDBTitle: crystal structure of putative n-acetylglucosamine kinase from2 chromobacterium violaceum. northeast structural genomics target3 cvr23.
85 c1jcgA_
not modelled
76.5
14
PDB header: structural proteinChain: A: PDB Molecule: rod shape-determining protein mreb;PDBTitle: mreb from thermotoga maritima, amppnp
86 c3p4iA_
not modelled
75.9
12
PDB header: transferaseChain: A: PDB Molecule: acetate kinase;PDBTitle: crystal structure of acetate kinase from mycobacterium avium
87 c2lcqA_
not modelled
75.6
28
PDB header: metal binding proteinChain: A: PDB Molecule: putative toxin vapc6;PDBTitle: solution structure of the endonuclease nob1 from p.horikoshii
88 d1zc6a2
not modelled
74.9
21
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: BadF/BadG/BcrA/BcrD-like89 c3nw0A_
not modelled
73.6
30
PDB header: metal binding proteinChain: A: PDB Molecule: non-structural maintenance of chromosomes element 1PDBTitle: crystal structure of mageg1 and nse1 complex
90 d1g99a2
not modelled
73.2
14
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Acetokinase-like91 d1xc3a2
not modelled
71.1
14
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ROK92 c1x3nA_
not modelled
70.5
20
PDB header: transferaseChain: A: PDB Molecule: propionate kinase;PDBTitle: crystal structure of amppnp bound propionate kinase (tdcd) from2 salmonella typhimurium
93 c2iirJ_
not modelled
69.9
22
PDB header: transferaseChain: J: PDB Molecule: acetate kinase;PDBTitle: acetate kinase from a hypothermophile thermotoga maritima
94 c3bjiA_
not modelled
69.8
16
PDB header: signaling proteinChain: A: PDB Molecule: proto-oncogene vav;PDBTitle: structural basis of promiscuous guanine nucleotide exchange2 by the t-cell essential vav1
95 c2hoeA_
not modelled
69.5
17
PDB header: transferaseChain: A: PDB Molecule: n-acetylglucosamine kinase;PDBTitle: crystal structure of n-acetylglucosamine kinase (tm1224) from2 thermotoga maritima at 2.46 a resolution
96 d1z05a2
not modelled
68.9
8
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ROK97 d2akla2
not modelled
66.7
37
Fold: Rubredoxin-likeSuperfamily: Zinc beta-ribbonFamily: PhnA zinc-binding domain98 c2ctuA_
not modelled
66.0
43
PDB header: transcriptionChain: A: PDB Molecule: zinc finger protein 483;PDBTitle: solution structure of zinc finger domain from human zn2 finger protein 483
99 d2e1za2
not modelled
65.7
22
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Acetokinase-like100 c1xc3A_
not modelled
65.5
16
PDB header: transferaseChain: A: PDB Molecule: putative fructokinase;PDBTitle: structure of a putative fructokinase from bacillus subtilis
101 c3jwpA_
not modelled
64.5
13
PDB header: transcriptionChain: A: PDB Molecule: transcriptional regulatory protein sir2 homologue;PDBTitle: crystal structure of plasmodium falciparum sir2a (pf13_0152) in2 complex with amp
102 c3htvA_
not modelled
64.4
18
PDB header: transferaseChain: A: PDB Molecule: d-allose kinase;PDBTitle: crystal structure of d-allose kinase (np_418508.1) from escherichia2 coli k12 at 1.95 a resolution
103 c2jm1A_
not modelled
64.3
23
PDB header: metal binding proteinChain: A: PDB Molecule: transcriptional regulator atrx;PDBTitle: structures and chemical shift assignments for the add domain of the2 atrx protein
104 c3axtA_
not modelled
64.3
18
PDB header: transferaseChain: A: PDB Molecule: probable n(2),n(2)-dimethylguanosine trna methyltransferasePDBTitle: complex structure of trna methyltransferase trm1 from aquifex aeolicus2 with s-adenosyl-l-methionine
105 c3k35D_
not modelled
62.7
19
PDB header: hydrolaseChain: D: PDB Molecule: nad-dependent deacetylase sirtuin-6;PDBTitle: crystal structure of human sirt6
106 c1pbtA_
not modelled
61.3
8
PDB header: hydrolase, oxidoreductaseChain: A: PDB Molecule: 6-phosphogluconolactonase;PDBTitle: the crystal structure of tm1154, oxidoreductase, sol/devb2 family from thermotoga maritima
107 d3pmga3
not modelled
60.0
8
Fold: Phosphoglucomutase, first 3 domainsSuperfamily: Phosphoglucomutase, first 3 domainsFamily: Phosphoglucomutase, first 3 domains108 d1z6ra3
not modelled
59.5
7
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: ROK109 c3ky9B_
not modelled
58.0
20
PDB header: apoptosisChain: B: PDB Molecule: proto-oncogene vav;PDBTitle: autoinhibited vav1
110 c2ct0A_
not modelled
55.6
19
PDB header: gene regulationChain: A: PDB Molecule: non-smc element 1 homolog;PDBTitle: solution structure of the ring domain of the non-smc2 element 1 protein
111 d1bg3a4
not modelled
55.0
22
Fold: Ribonuclease H-like motifSuperfamily: Actin-like ATPase domainFamily: Hexokinase112 c2y0fD_
not modelled
54.5
22
PDB header: oxidoreductaseChain: D: PDB Molecule: 4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase;PDBTitle: structure of gcpe (ispg) from thermus thermophilus hb27
113 c1wjpA_
not modelled
54.1
20
PDB header: metal binding proteinChain: A: PDB Molecule: zinc finger protein 295;PDBTitle: solution structure of zf-c2h2 domains from human zinc2 finger protein 295
114 c2khoA_
not modelled
53.0
15
PDB header: chaperoneChain: A: PDB Molecule: heat shock protein 70;PDBTitle: nmr-rdc / xray structure of e. coli hsp70 (dnak) chaperone2 (1-605) complexed with adp and substrate
115 d2if1a_
not modelled
52.3
15
Fold: eIF1-likeSuperfamily: eIF1-likeFamily: eIF1-like116 c3khyA_
not modelled
52.1
22
PDB header: transferaseChain: A: PDB Molecule: propionate kinase;PDBTitle: crystal structure of a propionate kinase from francisella2 tularensis subsp. tularensis schu s4
117 d1m2ka_
not modelled
51.9
19
Fold: DHS-like NAD/FAD-binding domainSuperfamily: DHS-like NAD/FAD-binding domainFamily: Sir2 family of transcriptional regulators118 d1ma3a_
not modelled
51.8
18
Fold: DHS-like NAD/FAD-binding domainSuperfamily: DHS-like NAD/FAD-binding domainFamily: Sir2 family of transcriptional regulators119 c2y75F_
not modelled
51.0
26
PDB header: transcriptionChain: F: PDB Molecule: hth-type transcriptional regulator cymr;PDBTitle: the structure of cymr (yrzc) the global cysteine regulator2 of b. subtilis
120 c3q4gA_
not modelled
49.7
28
PDB header: ligaseChain: A: PDB Molecule: nh(3)-dependent nad(+) synthetase;PDBTitle: structure of nad synthetase from vibrio cholerae
