1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60
Sequence		L	N	T	L	H	V	N	V	G	L	A	R	Y	S	D	W	A	F	T	S	A	V	V	A	L	V	V	A	L	L	L	L	A	F	E	F	A	Q	V	R	G	R	G	L	A	P	L	A	V	P	A	G	S	V	A	T	D	S	A	T
Secondary structure
SS confidence
Disorder		?	?	?	?	?	?	?																																?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	70	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120
Sequence		P	G	I	V	A	D	Q	R	H	R	P	F	D	E	R	V	G	R	G	G	L	A	V	A	Y	L	G	I	G	L	L	L	A	C	V	V	L	R	G	L	A	T	Q	R	V	P	W	G	N	M	Y	E	F	I	N	L	T	C	L	S
Secondary structure
SS confidence
Disorder		?	?		?	?	?	?	?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180
Sequence		G	L	I	A	G	A	V	V	L	R	R	A	R	Y	R	P	L	W	V	F	L	L	V	P	V	L	I	L	L	T	V	S	G	R	W	L	Y	A	N	A	A	P	V	M	P	A	L	Q	S	Y	W	L	P	I	H	V	S	V	V	S
Secondary structure
SS confidence
Disorder													?	?	?	?																			?	?	?	?	?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240
Sequence		L	G	S	G	V	F	L	V	A	G	V	A	S	I	L	F	L	V	R	T	S	R	L	G	E	P	T	G	E	G	A	L	A	G	M	V	R	R	L	P	D	A	Q	T	L	D	G	I	A	Y	R	T	T	I	F	A	F	P	V	F
Secondary structure
SS confidence
Disorder																						?	?	?	?	?	?	?	?	?	?	?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.	.	.	.	.	.	.	270	.	.	.	.	.	.	.	.	.	280	.	.	.	.	.	.	.	.	.	290	.	.	.	.	.	.	.	.	.	300
Sequence		G	F	G	V	I	F	G	A	I	W	A	E	E	A	W	G	R	Y	W	G	W	D	P	K	E	T	V	S	F	V	A	W	V	V	Y	A	A	Y	L	H	A	R	S	T	A	G	W	R	D	R	K	A	A	W	I	N	V	A	G	F
Secondary structure
SS confidence
Disorder																																														?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	310	.	.	.	.	.	.	.	.	.	320	.	.	.	.
Sequence		V	A	M	V	F	N	L	F	F	V	N	L	V	T	V	G	L	H	S	Y	A	G	V	G
Secondary structure
SS confidence
Disorder																		?	?	?	?	?	?	?	?
Disorder confidence

Confidence Key High(9)                     Low (0)

? Disordered ( 23%) Alpha helix ( 77%) Beta strand ( 0%) TM helix ( 49%) (View membrane topology prediction)

Rank Aligned region

PDB 5ir6 chain B Region: 107 - 308 Aligned: 186 Modelled: 186 Confidence: 46.0% Identity: 9% PDB header:oxidoreductase Chain: B: PDB Molecule:bd-type quinol oxidase subunit ii; PDBTitle: the structure of bd oxidase from geobacillus thermodenitrificans Phyre2 PDB 3ayg chain A Region: 157 - 322 Aligned: 166 Modelled: 166 Confidence: 31.9% Identity: 11% PDB header:oxidoreductase Chain: A: PDB Molecule:nitric oxide reductase; PDBTitle: crystal structure of nitric oxide reductase complex with hqno Phyre2 PDB 5azc chain A Region: 238 - 283 Aligned: 46 Modelled: 46 Confidence: 29.5% Identity: 22% PDB header:transferase Chain: A: PDB Molecule:prolipoprotein diacylglyceryl transferase; PDBTitle: crystal structure of escherichia coli lgt in complex with2 phosphatidylglycerol Phyre2 PDB 6o7u chain A Region: 147 - 309 Aligned: 151 Modelled: 163 Confidence: 28.9% Identity: 13% PDB header:membrane protein Chain: A: PDB Molecule: PDBTitle: saccharomyces cerevisiae v-atpase stv1-vo Phyre2 PDB 3mk7 chain K Region: 68 - 308 Aligned: 213 Modelled: 239 Confidence: 25.4% Identity: 15% PDB header:oxidoreductase Chain: K: PDB Molecule:cytochrome c oxidase, cbb3-type, subunit n; PDBTitle: the structure of cbb3 cytochrome oxidase Phyre2 PDB 6gcs chain X Region: 241 - 266 Aligned: 26 Modelled: 26 Confidence: 19.8% Identity: 23% PDB header:oxidoreductase Chain: X: PDB Molecule:nuxm subunit; PDBTitle: cryo-em structure of respiratory complex i from yarrowia lipolytica Phyre2 PDB 3ol4 chain B Region: 212 - 239 Aligned: 28 Modelled: 28 Confidence: 19.6% Identity: 18% PDB header:unknown function Chain: B: PDB Molecule:putative uncharacterized protein; PDBTitle: crystal structure of a putative uncharacterized protein from2 mycobacterium smegmatis, an ortholog of rv0543c Phyre2 PDB 2lky chain A Region: 197 - 239 Aligned: 43 Modelled: 43 Confidence: 19.3% Identity: 9% PDB header:structural genomics, unknown function Chain: A: PDB Molecule:uncharacterized protein; PDBTitle: solution structure of msmeg_1053, the second duf3349 annotated protein2 in the genome of mycobacterium smegmatis, seattle structural genomics3 center for infectious disease target mysma.17112.b Phyre2 PDB 2m0n chain A Region: 212 - 239 Aligned: 28 Modelled: 28 Confidence: 16.7% Identity: 25% PDB header:unknown function Chain: A: PDB Molecule:putative uncharacterized protein; PDBTitle: solution structure of a duf3349 annotated protein from mycobacterium2 abscessus, mab_3403c. seattle structural genomics center for3 infectious disease target myaba.17112.a.a2 Phyre2 PDB 6o7x chain A Region: 181 - 309 Aligned: 117 Modelled: 129 Confidence: 14.9% Identity: 14% PDB header:membrane protein Chain: A: PDB Molecule:vacuolar atp synthase catalytic subunit a; PDBTitle: saccharomyces cerevisiae v-atpase stv1-v1vo state 3 Phyre2 PDB 3o0r chain B Region: 13 - 307 Aligned: 243 Modelled: 264 Confidence: 14.0% Identity: 12% PDB header:immune system/oxidoreductase Chain: B: PDB Molecule:nitric oxide reductase subunit b; PDBTitle: crystal structure of nitric oxide reductase from pseudomonas2 aeruginosa in complex with antibody fragment Phyre2 PDB 2kvc chain A Region: 197 - 239 Aligned: 43 Modelled: 43 Confidence: 12.8% Identity: 14% PDB header:unknown function Chain: A: PDB Molecule:putative uncharacterized protein; PDBTitle: solution structure of the mycobacterium tuberculosis protein rv0543c,2 a member of the duf3349 superfamily. seattle structural genomics3 center for infectious disease target mytud.17112.a Phyre2 PDB 5xnm chain J Region: 289 - 324 Aligned: 32 Modelled: 36 Confidence: 9.5% Identity: 28% PDB header:membrane protein Chain: J: PDB Molecule:photosystem ii reaction center protein j; PDBTitle: structure of unstacked c2s2m2-type psii-lhcii supercomplex from pisum2 sativum Phyre2 PDB 3jcu chain J Region: 289 - 324 Aligned: 32 Modelled: 36 Confidence: 9.3% Identity: 28% PDB header:membrane protein Chain: J: PDB Molecule:photosystem ii reaction center protein j; PDBTitle: cryo-em structure of spinach psii-lhcii supercomplex at 3.2 angstrom2 resolution Phyre2 PDB 1u7g chain A Region: 28 - 291 Aligned: 202 Modelled: 208 Confidence: 7.1% Identity: 18% Fold: Ammonium transporter Superfamily: Ammonium transporter Family: Ammonium transporter Phyre2 PDB 2axt chain J domain 1 Region: 319 - 324 Aligned: 6 Modelled: 6 Confidence: 6.6% Identity: 67% Fold: Single transmembrane helix Superfamily: Photosystem II reaction center protein J, PsbJ Family: PsbJ-like Phyre2 PDB 3a0h chain J Region: 319 - 324 Aligned: 6 Modelled: 6 Confidence: 6.6% Identity: 67% PDB header:electron transport Chain: J: PDB Molecule:photosystem ii reaction center protein j; PDBTitle: crystal structure of i-substituted photosystem ii complex Phyre2 1 c5ir6B_ 2 c3aygA_ 3 c5azcA_ 4 c6o7ua_ 5 c3mk7K_ 6 c6gcsX_ 7 c3ol4B_ 8 c2lkyA_ 9 c2m0nA_ 10 c6o7xa_ 11 c3o0rB_ 12 c2kvcA_ 13 c5xnmj_ 14 c3jcuj_ 15 d1u7ga_ 16 d2axtj1 17 c3a0hJ_