Emaill.a.kelley@imperial.ac.uk
DescriptionP38506
DateThu Jan 5 11:58:11 GMT 2012
Unique Job IDd579a4b82185ab5a

Detailed template information 

#Template Alignment Coverage3D Model Confidence% i.d. Template Information
1c1cmwA_



100.0 31 PDB header:transferase
Chain: A: PDB Molecule:protein (dna polymerase i);
PDBTitle: crystal structure of taq dna-polymerase shows a new2 orientation for the structure-specific nuclease domain
2c1ut8B_



100.0 24 PDB header:hydrolase
Chain: B: PDB Molecule:exodeoxyribonuclease;
PDBTitle: divalent metal ions (zinc) bound to t5 5'-exonuclease
3c2ihnA_



100.0 16 PDB header:hydrolase/dna
Chain: A: PDB Molecule:ribonuclease h;
PDBTitle: co-crystal of bacteriophage t4 rnase h with a fork dna2 substrate
4c1rxvA_



100.0 17 PDB header:hydrolase/dna
Chain: A: PDB Molecule:flap structure-specific endonuclease;
PDBTitle: crystal structure of a. fulgidus fen-1 bound to dna
5c3q8lA_



100.0 21 PDB header:hydrolase/dna
Chain: A: PDB Molecule:flap endonuclease 1;
PDBTitle: crystal structure of human flap endonuclease fen1 (wt) in complex with2 substrate 5'-flap dna, sm3+, and k+
6c1a77A_



100.0 16 PDB header:5'-3' exo/endo nuclease
Chain: A: PDB Molecule:flap endonuclease-1 protein;
PDBTitle: flap endonuclease-1 from methanococcus jannaschii
7c1b43A_



100.0 22 PDB header:transferase
Chain: A: PDB Molecule:protein (fen-1);
PDBTitle: fen-1 from p. furiosus
8c3oryA_



100.0 20 PDB header:hydrolase
Chain: A: PDB Molecule:flap endonuclease 1;
PDBTitle: crystal structure of flap endonuclease 1 from hyperthermophilic2 archaeon desulfurococcus amylolyticus
9d1cmwa2



100.0 27 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
10c2izoA_



100.0 20 PDB header:hydrolase
Chain: A: PDB Molecule:flap structure-specific endonuclease;
PDBTitle: structure of an archaeal pcna1-pcna2-fen1 complex
11c1ul1Y_



100.0 21 PDB header:hydrolase/dna binding protein
Chain: Y: PDB Molecule:flap endonuclease-1;
PDBTitle: crystal structure of the human fen1-pcna complex
12c3qeaZ_



100.0 16 PDB header:hydrolase/dna
Chain: Z: PDB Molecule:exonuclease 1;
PDBTitle: crystal structure of human exonuclease 1 exo1 (wt) in complex with dna2 (complex ii)
13d1xo1a2



100.0 21 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
14d1tfra2



100.0 18 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
15d1cmwa1



99.9 38 Fold:SAM domain-like
Superfamily:5' to 3' exonuclease, C-terminal subdomain
Family:5' to 3' exonuclease, C-terminal subdomain
16d1xo1a1



99.8 22 Fold:SAM domain-like
Superfamily:5' to 3' exonuclease, C-terminal subdomain
Family:5' to 3' exonuclease, C-terminal subdomain
17d1ul1x2



99.8 17 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
18d1b43a2



99.8 20 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
19d1rxwa2



99.8 19 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
20d1a77a2



99.7 13 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
21d1mc8a2



not modelled 99.7 19 Fold:PIN domain-like
Superfamily:PIN domain-like
Family:5' to 3' exonuclease catalytic domain
22d1rxwa1



not modelled 99.6 19 Fold:SAM domain-like
Superfamily:5' to 3' exonuclease, C-terminal subdomain
Family:5' to 3' exonuclease, C-terminal subdomain
23d1ul1x1



not modelled 99.6 25 Fold:SAM domain-like
Superfamily:5' to 3' exonuclease, C-terminal subdomain
Family:5' to 3' exonuclease, C-terminal subdomain
24d1a77a1



not modelled 99.6 22 Fold:SAM domain-like
Superfamily:5' to 3' exonuclease, C-terminal subdomain
Family:5' to 3' exonuclease, C-terminal subdomain
25d1b43a1



not modelled 99.5 20 Fold:SAM domain-like
Superfamily:5' to 3' exonuclease, C-terminal subdomain
Family:5' to 3' exonuclease, C-terminal subdomain
26d1mc8a1



not modelled 99.5 23 Fold:SAM domain-like
Superfamily:5' to 3' exonuclease, C-terminal subdomain
Family:5' to 3' exonuclease, C-terminal subdomain
27d1x2ia1



not modelled 97.2 23 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Hef domain-like
28d2bgwa1



not modelled 97.0 26 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Hef domain-like
29c2y35A_



not modelled 96.8 18 PDB header:hydrolase/dna
Chain: A: PDB Molecule:ld22664p;
PDBTitle: crystal structure of xrn1-substrate complex
30c1kftA_



not modelled 96.8 23 PDB header:dna binding protein
Chain: A: PDB Molecule:excinuclease abc subunit c;
PDBTitle: solution structure of the c-terminal domain of uvrc from e-2 coli
31d1kfta_



not modelled 96.8 23 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Excinuclease UvrC C-terminal domain
32c2nrzB_



not modelled 96.7 26 PDB header:hydrolase
Chain: B: PDB Molecule:uvrabc system protein c;
PDBTitle: crystal structure of the c-terminal half of uvrc bound to2 its catalytic divalent cation
33c3fqdA_



not modelled 96.6 18 PDB header:hydrolase/protein binding
Chain: A: PDB Molecule:5'-3' exoribonuclease 2;
PDBTitle: crystal structure of the s. pombe rat1-rai1 complex
34d2a1jb1



not modelled 96.5 19 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Hef domain-like
35d1dgsa1



not modelled 96.5 20 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:NAD+-dependent DNA ligase, domain 3
36d1cuka2



not modelled 95.8 24 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:DNA helicase RuvA subunit, middle domain
37d2i1qa1



not modelled 95.7 19 Fold:SAM domain-like
Superfamily:Rad51 N-terminal domain-like
Family:DNA repair protein Rad51, N-terminal domain
38d1pzna1



not modelled 95.6 25 Fold:SAM domain-like
Superfamily:Rad51 N-terminal domain-like
Family:DNA repair protein Rad51, N-terminal domain
39d1ixra1



not modelled 95.3 32 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:DNA helicase RuvA subunit, middle domain
40c3pifD_



not modelled 94.9 15 PDB header:hydrolase
Chain: D: PDB Molecule:5'->3' exoribonuclease (xrn1);
PDBTitle: crystal structure of the 5'->3' exoribonuclease xrn1, e178q mutant in2 complex with manganese
41c1hjpA_



not modelled 94.9 27 PDB header:dna recombination
Chain: A: PDB Molecule:ruva;
PDBTitle: holliday junction binding protein ruva from e. coli
42d2aq0a1



not modelled 94.8 12 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Hef domain-like
43c1ixrA_



not modelled 94.8 18 PDB header:hydrolase
Chain: A: PDB Molecule:holliday junction dna helicase ruva;
PDBTitle: ruva-ruvb complex
44c1d8lA_



not modelled 94.7 21 PDB header:gene regulation
Chain: A: PDB Molecule:protein (holliday junction dna helicase ruva);
PDBTitle: e. coli holliday junction binding protein ruva nh2 region2 lacking domain iii
45c2owoA_



not modelled 94.5 18 PDB header:ligase/dna
Chain: A: PDB Molecule:dna ligase;
PDBTitle: last stop on the road to repair: structure of e.coli dna ligase bound2 to nicked dna-adenylate
46d1bvsa2



not modelled 94.5 16 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:DNA helicase RuvA subunit, middle domain
47c2h5xA_



not modelled 94.4 24 PDB header:dna binding protein
Chain: A: PDB Molecule:holliday junction atp-dependent dna helicase ruva;
PDBTitle: ruva from mycobacterium tuberculosis
48c2w9mB_



not modelled 94.4 30 PDB header:dna replication
Chain: B: PDB Molecule:polymerase x;
PDBTitle: structure of family x dna polymerase from deinococcus2 radiodurans
49c1dgsB_



not modelled 94.3 20 PDB header:ligase
Chain: B: PDB Molecule:dna ligase;
PDBTitle: crystal structure of nad+-dependent dna ligase from t.2 filiformis
50c1v9pB_



not modelled 94.2 18 PDB header:ligase
Chain: B: PDB Molecule:dna ligase;
PDBTitle: crystal structure of nad+-dependent dna ligase
51d2p6ra2



not modelled 92.6 17 Fold:Sec63 N-terminal domain-like
Superfamily:Sec63 N-terminal domain-like
Family:Achaeal helicase C-terminal domain
52c8iczA_



not modelled 92.4 30 PDB header:transferase/dna
Chain: A: PDB Molecule:protein (dna polymerase beta (e.c.2.7.7.7));
PDBTitle: dna polymerase beta (pol b) (e.c.2.7.7.7) complexed with2 seven base pairs of dna; soaked in the presence of of datp3 (1 millimolar), mncl2 (5 millimolar), and lithium sulfate4 (75 millimolar)
53c1nomA_



not modelled 92.2 33 PDB header:nucleotidyltransferase
Chain: A: PDB Molecule:dna polymerase beta;
PDBTitle: dna polymerase beta (pol b) (e.c.2.7.7.7), 31-kd domain; soaked in the2 presence of mncl2 (5 millimolar)
54d2vana1



not modelled 92.0 33 Fold:SAM domain-like
Superfamily:PsbU/PolX domain-like
Family:DNA polymerase beta-like, second domain
55d2fmpa2



not modelled 91.7 30 Fold:SAM domain-like
Superfamily:PsbU/PolX domain-like
Family:DNA polymerase beta-like, second domain
56c2bhnD_



not modelled 91.6 28 PDB header:hydrolase
Chain: D: PDB Molecule:xpf endonuclease;
PDBTitle: xpf from aeropyrum pernix
57c2ihmA_



not modelled 91.0 21 PDB header:transferase/dna
Chain: A: PDB Molecule:dna polymerase mu;
PDBTitle: polymerase mu in ternary complex with gapped 11mer dna2 duplex and bound incoming nucleotide
58d1szpa1



not modelled 90.8 18 Fold:SAM domain-like
Superfamily:Rad51 N-terminal domain-like
Family:DNA repair protein Rad51, N-terminal domain
59c2qipA_



not modelled 90.6 15 PDB header:structural genomics, unknown function
Chain: A: PDB Molecule:protein of unknown function vpa0982;
PDBTitle: crystal structure of a protein of unknown function vpa0982 from vibrio2 parahaemolyticus rimd 2210633
60c2ziuA_



not modelled 90.5 11 PDB header:hydrolase
Chain: A: PDB Molecule:mus81 protein;
PDBTitle: crystal structure of the mus81-eme1 complex
61c3majA_



not modelled 89.6 25 PDB header:dna binding protein
Chain: A: PDB Molecule:dna processing chain a;
PDBTitle: crystal structure of putative dna processing protein dpra from2 rhodopseudomonas palustris cga009
62d2bcqa2



not modelled 89.2 35 Fold:SAM domain-like
Superfamily:PsbU/PolX domain-like
Family:DNA polymerase beta-like, second domain
63c1s5lu_



not modelled 89.0 22 PDB header:photosynthesis
Chain: U: PDB Molecule:photosystem ii 12 kda extrinsic protein;
PDBTitle: architecture of the photosynthetic oxygen evolving center
64d1jmsa3



not modelled 88.1 19 Fold:SAM domain-like
Superfamily:PsbU/PolX domain-like
Family:DNA polymerase beta-like, second domain
65d2axtu1



not modelled 86.2 19 Fold:SAM domain-like
Superfamily:PsbU/PolX domain-like
Family:PsbU-like
66c1kdhA_



not modelled 85.7 31 PDB header:transferase/dna
Chain: A: PDB Molecule:terminal deoxynucleotidyltransferase short
PDBTitle: binary complex of murine terminal deoxynucleotidyl2 transferase with a primer single stranded dna
67c2va8A_



not modelled 85.5 24 PDB header:hydrolase
Chain: A: PDB Molecule:ski2-type helicase;
PDBTitle: dna repair helicase hel308
68c2bcuA_



not modelled 85.3 35 PDB header:transferase, lyase/dna
Chain: A: PDB Molecule:dna polymerase lambda;
PDBTitle: dna polymerase lambda in complex with a dna duplex2 containing an unpaired damp and a t:t mismatch
69c3c1zA_



not modelled 85.1 18 PDB header:dna binding protein
Chain: A: PDB Molecule:dna integrity scanning protein disa;
PDBTitle: structure of the ligand-free form of a bacterial dna damage2 sensor protein
70c2csdB_



not modelled 83.7 35 PDB header:isomerase
Chain: B: PDB Molecule:topoisomerase v;
PDBTitle: crystal structure of topoisomerase v (61 kda fragment)
71d1b22a_



not modelled 83.6 18 Fold:SAM domain-like
Superfamily:Rad51 N-terminal domain-like
Family:DNA repair protein Rad51, N-terminal domain
72c1b22A_



not modelled 83.6 18 PDB header:dna binding protein
Chain: A: PDB Molecule:dna repair protein rad51;
PDBTitle: rad51 (n-terminal domain)
73c2p6uA_



not modelled 83.5 17 PDB header:dna binding protein
Chain: A: PDB Molecule:afuhel308 helicase;
PDBTitle: apo structure of the hel308 superfamily 2 helicase
74d2duya1



not modelled 81.8 18 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:ComEA-like
75d2i5ha1



not modelled 81.5 19 Fold:AF1531-like
Superfamily:AF1531-like
Family:AF1531-like
76c2i5hA_



not modelled 81.5 19 PDB header:structural genomics, unknown function
Chain: A: PDB Molecule:hypothetical protein af1531;
PDBTitle: crystal structure of af1531 from archaeoglobus fulgidus,2 pfam duf655
77d2csba3



not modelled 81.2 30 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Topoisomerase V repeat domain
78d2edua1



not modelled 79.5 24 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:ComEA-like
79c3d4oA_



not modelled 79.5 22 PDB header:oxidoreductase
Chain: A: PDB Molecule:dipicolinate synthase subunit a;
PDBTitle: crystal structure of dipicolinate synthase subunit a (np_243269.1)2 from bacillus halodurans at 2.10 a resolution
80c3r2jC_



not modelled 79.2 12 PDB header:hydrolase
Chain: C: PDB Molecule:alpha/beta-hydrolase-like protein;
PDBTitle: crystal structure of pnc1 from l. infantum in complex with nicotinate
81c1vddC_



not modelled 77.9 32 PDB header:recombination
Chain: C: PDB Molecule:recombination protein recr;
PDBTitle: crystal structure of recombinational repair protein recr
82d1vdda_



not modelled 73.7 32 Fold:Recombination protein RecR
Superfamily:Recombination protein RecR
Family:Recombination protein RecR
83c3fhgA_



not modelled 72.3 28 PDB header:dna repair, hydrolase, lyase
Chain: A: PDB Molecule:n-glycosylase/dna lyase;
PDBTitle: crystal structure of sulfolobus solfataricus 8-oxoguanine dna2 glycosylase (ssogg)
84c3kntC_



not modelled 71.3 28 PDB header:hydrolase, lyase/dna
Chain: C: PDB Molecule:n-glycosylase/dna lyase;
PDBTitle: crystal structure of methanocaldococcus jannaschii 8-2 oxoguanine glycosylase/lyase in complex with 15mer dna3 containing 8-oxoguanine
85c2zixA_



not modelled 70.3 19 PDB header:hydrolase
Chain: A: PDB Molecule:crossover junction endonuclease mus81;
PDBTitle: crystal structure of the mus81-eme1 complex
86c2vg2C_



not modelled 69.2 25 PDB header:transferase
Chain: C: PDB Molecule:undecaprenyl pyrophosphate synthetase;
PDBTitle: rv2361 with ipp
87c3n0uB_



not modelled 67.7 33 PDB header:hydrolase, lyase
Chain: B: PDB Molecule:probable n-glycosylase/dna lyase;
PDBTitle: crystal structure of tm1821, the 8-oxoguanine dna glycosylase of2 thermotoga maritima
88c1jp3A_



not modelled 64.7 10 PDB header:transferase
Chain: A: PDB Molecule:undecaprenyl pyrophosphate synthase;
PDBTitle: structure of e.coli undecaprenyl pyrophosphate synthase
89d1pu6a_



not modelled 63.8 43 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:3-Methyladenine DNA glycosylase III (MagIII)
90d1ueha_



not modelled 62.8 10 Fold:Undecaprenyl diphosphate synthase
Superfamily:Undecaprenyl diphosphate synthase
Family:Undecaprenyl diphosphate synthase
91c2fq1A_



not modelled 62.5 17 PDB header:hydrolase
Chain: A: PDB Molecule:isochorismatase;
PDBTitle: crystal structure of the two-domain non-ribosomal peptide synthetase2 entb containing isochorismate lyase and aryl-carrier protein domains
92c1yzvA_



not modelled 61.0 12 PDB header:structural genomics, unknown function
Chain: A: PDB Molecule:hypothetical protein;
PDBTitle: hypothetical protein from trypanosoma cruzi
93c3s6iA_



not modelled 60.1 36 PDB header:hydrolase/dna
Chain: A: PDB Molecule:dna-3-methyladenine glycosylase 1;
PDBTitle: schizosaccaromyces pombe 3-methyladenine dna glycosylase (mag1) in2 complex with abasic-dna.
94c3irvA_



not modelled 59.7 14 PDB header:hydrolase
Chain: A: PDB Molecule:cysteine hydrolase;
PDBTitle: crystal structure of cysteine hydrolase pspph_2384 from pseudomonas2 syringae pv. phaseolicola 1448a
95d1szpb1



not modelled 56.9 17 Fold:SAM domain-like
Superfamily:Rad51 N-terminal domain-like
Family:DNA repair protein Rad51, N-terminal domain
96d2noha1



not modelled 56.7 21 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:DNA repair glycosylase, 2 C-terminal domains
97c2d2rA_



not modelled 56.4 12 PDB header:transferase
Chain: A: PDB Molecule:undecaprenyl pyrophosphate synthase;
PDBTitle: crystal structure of helicobacter pylori undecaprenyl pyrophosphate2 synthase
98d3bzka1



not modelled 56.2 12 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Tex HhH-containing domain-like
99d1jmsa1



not modelled 55.3 17 Fold:SAM domain-like
Superfamily:DNA polymerase beta, N-terminal domain-like
Family:DNA polymerase beta, N-terminal domain-like
100d1keaa_



not modelled 55.2 14 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:Mismatch glycosylase
101d1f75a_



not modelled 54.8 16 Fold:Undecaprenyl diphosphate synthase
Superfamily:Undecaprenyl diphosphate synthase
Family:Undecaprenyl diphosphate synthase
102d1orna_



not modelled 54.6 18 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:Endonuclease III
103d1nf9a_



not modelled 53.9 17 Fold:Isochorismatase-like hydrolases
Superfamily:Isochorismatase-like hydrolases
Family:Isochorismatase-like hydrolases
104d1yaca_



not modelled 52.7 16 Fold:Isochorismatase-like hydrolases
Superfamily:Isochorismatase-like hydrolases
Family:Isochorismatase-like hydrolases
105d1kg2a_



not modelled 52.7 27 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:Mismatch glycosylase
106d1im5a_



not modelled 52.6 14 Fold:Isochorismatase-like hydrolases
Superfamily:Isochorismatase-like hydrolases
Family:Isochorismatase-like hydrolases
107c2j4dA_



not modelled 52.6 17 PDB header:dna-binding protein
Chain: A: PDB Molecule:cryptochrome dash;
PDBTitle: cryptochrome 3 from arabidopsis thaliana
108c3o93A_



not modelled 52.1 24 PDB header:hydrolase
Chain: A: PDB Molecule:nicotinamidase;
PDBTitle: high resolution crystal structures of streptococcus pneumoniae2 nicotinamidase with trapped intermediates provide insights into3 catalytic mechanism and inhibition by aldehydes
109d1mpga1



not modelled 51.8 29 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:DNA repair glycosylase, 2 C-terminal domains
110c3n5nX_



not modelled 51.8 23 PDB header:hydrolase
Chain: X: PDB Molecule:a/g-specific adenine dna glycosylase;
PDBTitle: crystal structure analysis of the catalytic domain and interdomain2 connector of human muty homologue
111d1j2ra_



not modelled 50.8 17 Fold:Isochorismatase-like hydrolases
Superfamily:Isochorismatase-like hydrolases
Family:Isochorismatase-like hydrolases
112d2abka_



not modelled 50.4 38 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:Endonuclease III
113c3eefA_



not modelled 50.4 17 PDB header:hydrolase
Chain: A: PDB Molecule:n-carbamoylsarcosine amidase related protein;
PDBTitle: crystal structure of n-carbamoylsarcosine amidase from thermoplasma2 acidophilum
114c3hu5B_



not modelled 50.2 19 PDB header:hydrolase
Chain: B: PDB Molecule:isochorismatase family protein;
PDBTitle: crystal structure of isochorismatase family protein from desulfovibrio2 vulgaris subsp. vulgaris str. hildenborough
115c3f10A_



not modelled 49.9 22 PDB header:hydrolase, lyase
Chain: A: PDB Molecule:8-oxoguanine-dna-glycosylase;
PDBTitle: crystal structure of clostridium acetobutylicum 8-2 oxoguanine dna glycosylase in complex with 8-oxoguanosine
116c3mcwA_



not modelled 48.7 12 PDB header:hydrolase
Chain: A: PDB Molecule:putative hydrolase;
PDBTitle: crystal structure of an a putative hydrolase of the isochorismatase2 family (cv_1320) from chromobacterium violaceum atcc 12472 at 1.06 a3 resolution
117c2jhnB_



not modelled 48.4 36 PDB header:hydrolase
Chain: B: PDB Molecule:3-methyladenine dna-glycosylase;
PDBTitle: 3-methyladenine dna-glycosylase from archaeoglobus fulgidus
118d2a1ja1



not modelled 48.3 16 Fold:SAM domain-like
Superfamily:RuvA domain 2-like
Family:Hef domain-like
119d1rrqa1



not modelled 48.2 29 Fold:DNA-glycosylase
Superfamily:DNA-glycosylase
Family:Mismatch glycosylase
120c2yg8B_



not modelled 47.1 38 PDB header:hydrolase
Chain: B: PDB Molecule:dna-3-methyladenine glycosidase ii, putative;
PDBTitle: structure of an unusual 3-methyladenine dna glycosylase ii (2 alka) from deinococcus radiodurans