1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60
Sequence		M	S	I	E	K	L	K	A	A	L	P	E	Y	A	K	D	I	K	L	N	L	S	S	I	T	R	S	S	V	L	D	Q	E	Q	L	W	G	T	L	L	A	S	A	A	A	T	R	N	P	Q	V	L	A	D	I	G	A	E	A	T
Secondary structure
SS confidence
Disorder		?	?																						?	?	?	?	?	?	?																	?	?												?
Disorder confidence
		.	.	.	.	.	.	.	.	.	70	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120
Sequence		D	H	L	S	A	A	A	R	H	A	A	L	G	A	A	A	I	M	G	M	N	N	V	F	Y	R	G	R	G	F	L	E	G	R	Y	D	D	L	R	P	G	L	R	M	N	I	I	A	N	P	G	I	P	K	A	N	F	E	L	W
Secondary structure
SS confidence
Disorder		?	?	?	?																													?	?			?	?	?	?				?	?	?	?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.
Sequence		S	F	A	V	S	A	I	N	G	C	S	H	C	L	V	A	H	E	H	T	L	R	T	V	G	V	D	R	E	A	I	F	E	A	L	K	A	A	A	I	V	S	G	V	A	Q	A	L	A	T	I	E	A	L	S	P	S
Secondary structure
SS confidence
Disorder																									?		?																											?	?	?	?	?
Disorder confidence

Confidence Key High(9)                     Low (0)

? Disordered ( 20%) Alpha helix ( 74%) Beta strand ( 0%)

Rank Aligned region

PDB 1knc chain A Region: 2 - 175 Aligned: 174 Modelled: 174 Confidence: 100.0% Identity: 100% Fold: AhpD-like Superfamily: AhpD-like Family: AhpD Phyre2 PDB 4g9q chain A Region: 1 - 174 Aligned: 174 Modelled: 174 Confidence: 99.9% Identity: 14% PDB header:lyase Chain: A: PDB Molecule:4-carboxymuconolactone decarboxylase; PDBTitle: crystal structure of a 4-carboxymuconolactone decarboxylase Phyre2 PDB 2q0t chain A domain 1 Region: 3 - 174 Aligned: 170 Modelled: 172 Confidence: 99.8% Identity: 18% Fold: AhpD-like Superfamily: AhpD-like Family: AhpD Phyre2 PDB 3d7i chain B Region: 84 - 174 Aligned: 91 Modelled: 91 Confidence: 99.7% Identity: 12% PDB header:lyase Chain: B: PDB Molecule:carboxymuconolactone decarboxylase family protein; PDBTitle: crystal structure of carboxymuconolactone decarboxylase family protein2 possibly involved in oxygen detoxification (1591455) from3 methanococcus jannaschii at 1.75 a resolution Phyre2 PDB 5dip chain B Region: 81 - 174 Aligned: 93 Modelled: 94 Confidence: 99.7% Identity: 22% PDB header:oxidoreductase Chain: B: PDB Molecule:alkyl hydroperoxide reductase ahpd; PDBTitle: crystal structure of lpg0406 in reduced form from legionella2 pneumophila Phyre2 PDB 3bey chain C Region: 86 - 174 Aligned: 88 Modelled: 89 Confidence: 99.7% Identity: 17% PDB header:structural genomics, unknown function Chain: C: PDB Molecule:conserved protein o27018; PDBTitle: crystal structure of the protein o27018 from methanobacterium2 thermoautotrophicum. northeast structural genomics consortium target3 tt217 Phyre2 PDB 1vke chain B Region: 97 - 174 Aligned: 78 Modelled: 78 Confidence: 99.6% Identity: 22% Fold: AhpD-like Superfamily: AhpD-like Family: CMD-like Phyre2 PDB 1vke chain A Region: 86 - 174 Aligned: 89 Modelled: 89 Confidence: 99.6% Identity: 20% Fold: AhpD-like Superfamily: AhpD-like Family: CMD-like Phyre2 PDB 1p8c chain D Region: 83 - 174 Aligned: 91 Modelled: 92 Confidence: 99.6% Identity: 20% PDB header:structural genomics, unknown function Chain: D: PDB Molecule:conserved hypothetical protein; PDBTitle: crystal structure of tm1620 (apc4843) from thermotoga2 maritima Phyre2 PDB 2ouw chain A domain 1 Region: 64 - 172 Aligned: 109 Modelled: 107 Confidence: 99.6% Identity: 17% Fold: AhpD-like Superfamily: AhpD-like Family: TTHA0727-like Phyre2 PDB 2qeu chain A Region: 86 - 170 Aligned: 85 Modelled: 85 Confidence: 99.6% Identity: 16% PDB header:lyase Chain: A: PDB Molecule:putative carboxymuconolactone decarboxylase; PDBTitle: crystal structure of putative carboxymuconolactone decarboxylase2 (yp_555818.1) from burkholderia xenovorans lb400 at 1.65 a resolution Phyre2 PDB 2cwq chain A domain 1 Region: 82 - 174 Aligned: 93 Modelled: 93 Confidence: 99.6% Identity: 16% Fold: AhpD-like Superfamily: AhpD-like Family: TTHA0727-like Phyre2 PDB 2af7 chain A domain 1 Region: 86 - 174 Aligned: 89 Modelled: 89 Confidence: 99.6% Identity: 13% Fold: AhpD-like Superfamily: AhpD-like Family: CMD-like Phyre2 PDB 3lvy chain B Region: 61 - 156 Aligned: 93 Modelled: 96 Confidence: 99.0% Identity: 14% PDB header:lyase Chain: B: PDB Molecule:carboxymuconolactone decarboxylase family; PDBTitle: crystal structure of carboxymuconolactone decarboxylase2 family protein smu.961 from streptococcus mutans Phyre2 PDB 6ohi chain A Region: 64 - 154 Aligned: 90 Modelled: 91 Confidence: 99.0% Identity: 19% PDB header:biosynthetic protein Chain: A: PDB Molecule:debrominase bmp8; PDBTitle: crystal structure of the debrominase bmp8 (apo) Phyre2 PDB 3c1l chain B Region: 61 - 156 Aligned: 96 Modelled: 92 Confidence: 99.0% Identity: 20% PDB header:oxidoreductase Chain: B: PDB Molecule:putative antioxidant defense protein mlr4105; PDBTitle: crystal structure of an antioxidant defense protein (mlr4105) from2 mesorhizobium loti maff303099 at 2.00 a resolution Phyre2 PDB 2pfx chain A domain 1 Region: 61 - 156 Aligned: 96 Modelled: 92 Confidence: 99.0% Identity: 19% Fold: AhpD-like Superfamily: AhpD-like Family: Atu0492-like Phyre2 PDB 2oyo chain A domain 1 Region: 61 - 156 Aligned: 96 Modelled: 96 Confidence: 98.9% Identity: 19% Fold: AhpD-like Superfamily: AhpD-like Family: Atu0492-like Phyre2 PDB 2prr chain A domain 1 Region: 61 - 156 Aligned: 96 Modelled: 96 Confidence: 98.9% Identity: 19% Fold: AhpD-like Superfamily: AhpD-like Family: Atu0492-like Phyre2 PDB 2o4d chain A domain 1 Region: 86 - 154 Aligned: 68 Modelled: 69 Confidence: 98.9% Identity: 24% Fold: AhpD-like Superfamily: AhpD-like Family: Atu0492-like Phyre2 1 d1knca_ 2 c4g9qA_ 3 d2q0ta1 4 c3d7iB_ 5 c5dipB_ 6 c3beyC_ 7 d1vkeb_ 8 d1vkea_ 9 c1p8cD_ 10 d2ouwa1 11 c2qeuA_ 12 d2cwqa1 13 d2af7a1 14 c3lvyB_ 15 c6ohiA_ 16 c3c1lB_ 17 d2pfxa1 18 d2oyoa1 19 d2prra1 20 d2o4da1 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73