1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60
Sequence		M	A	V	L	P	A	C	R	L	G	L	V	V	C	V	A	T	A	V	I	T	A	T	M	V	L	A	T	P	S	Y	A	C	A	C	G	A	A	V	T	A	H	G	S	Q	A	T	L	N	H	E	V	A	L	L	H	W	D	G	T
Secondary structure
SS confidence
Disorder		?	?	?	?	?	?	?																		?	?	?																	?	?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	70	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120
Sequence		T	E	T	I	V	M	Q	L	A	M	N	A	D	T	D	N	V	A	L	V	V	P	T	P	T	P	A	I	V	T	T	A	D	Q	S	T	F	G	E	L	D	T	L	S	A	P	L	I	E	H	Q	R	H	W	S	L	R	R	G	V
Secondary structure
SS confidence
Disorder																												?		?	?	?	?																					?				?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180
Sequence		G	A	S	G	P	Q	E	A	A	A	R	A	P	H	V	L	N	Q	V	R	L	G	P	L	E	A	T	T	L	T	G	G	D	L	S	G	L	Q	T	W	L	S	D	N	G	Y	A	I	R	P	A	V	S	A	A	L	D	P	Y	V
Secondary structure
SS confidence
Disorder		?	?	?	?	?	?	?	?	?	?	?	?	?	?																																		?
Disorder confidence
		.	.	.	.	.	.	.	.	.	190	.	.	.	.	.	.	.	.	.	200	.	.	.	.	.	.	.	.	.	210	.	.	.	.	.	.	.	.	.	220	.	.	.	.	.	.	.	.	.	230	.	.	.	.	.	.	.	.	.	240
Sequence		R	D	G	W	A	F	V	A	I	R	L	T	S	T	D	L	I	V	G	G	L	D	P	V	R	M	T	F	R	S	S	R	L	V	Y	P	M	R	L	S	V	A	A	Q	E	P	Q	H	V	T	I	F	T	L	S	D	H	R	Q	Q
Secondary structure
SS confidence
Disorder															?	?	?	?	?	?																					?	?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	250	.	.	.	.	.	.	.	.	.	260	.	.	.	.	.	.	.	.	.	270	.	.	.	.	.	.	.	.	.	280	.	.	.	.	.	.	.	.	.	290	.	.	.	.	.	.	.	.	.	300
Sequence		R	T	D	A	D	A	A	T	Q	T	T	H	V	R	F	A	G	D	M	S	T	A	V	R	D	P	L	L	R	E	L	I	G	N	H	G	S	Y	L	T	K	V	E	V	D	I	Y	Q	T	S	R	I	S	S	D	F	T	F	G	N
Secondary structure
SS confidence
Disorder		?	?				?	?											?												?																				?	?	?	?	?	?			?
Disorder confidence
		.	.	.	.	.	.	.	.	.	310	.	.	.	.	.	.	.	.	.	320	.	.	.	.	.	.	.	.	.	330	.	.	.	.	.	.	.	.	.	340	.	.	.	.	.	.	.	.	.	350	.	.
Sequence		A	P	N	D	D	P	Y	R	Q	V	V	T	V	Y	D	D	V	A	L	P	P	L	L	L	V	V	V	S	A	I	A	V	G	A	A	G	G	A	V	V	V	V	L	R	R	R	R	R	A	H	T	G
Secondary structure
SS confidence
Disorder																																							?						?	?	?	?	?	?	?	?	?
Disorder confidence

Confidence Key High(9)                     Low (0)

? Disordered ( 21%) Alpha helix ( 28%) Beta strand ( 35%) TM helix ( 7%) (View membrane topology prediction)

Rank Aligned region

PDB 2gk3 chain A domain 1 Region: 139 - 189 Aligned: 51 Modelled: 49 Confidence: 57.9% Identity: 14% Fold: Flavodoxin-like Superfamily: Class I glutamine amidotransferase-like Family: STM3548-like Phyre2 PDB 2z0l chain A Region: 147 - 165 Aligned: 19 Modelled: 17 Confidence: 57.3% Identity: 32% PDB header:replication Chain: A: PDB Molecule:early antigen protein d; PDBTitle: crystal structure of ebv-dna polymerase accessory protein2 bmrf1 Phyre2 PDB 3hsl chain X Region: 147 - 165 Aligned: 19 Modelled: 19 Confidence: 56.7% Identity: 26% PDB header:replication Chain: X: PDB Molecule:orf59; PDBTitle: the crystal structure of pf-8, the dna polymerase accessory subunit2 from kaposi's sarcoma-associated herpesvirus Phyre2 PDB 2arf chain A Region: 158 - 190 Aligned: 33 Modelled: 33 Confidence: 46.5% Identity: 39% PDB header:hydrolase Chain: A: PDB Molecule:wilson disease atpase; PDBTitle: solution structure of the wilson atpase n-domain in the2 presence of atp Phyre2 PDB 1t0b chain A Region: 139 - 189 Aligned: 41 Modelled: 51 Confidence: 39.9% Identity: 12% Fold: Flavodoxin-like Superfamily: Class I glutamine amidotransferase-like Family: ThuA-like Phyre2 PDB 3rht chain B Region: 139 - 189 Aligned: 40 Modelled: 49 Confidence: 39.1% Identity: 15% PDB header:structural genomics, unknown function Chain: B: PDB Molecule:(gatase1)-like protein; PDBTitle: crystal structure of type 1 glutamine amidotransferase (gatase1)-like2 protein from planctomyces limnophilus Phyre2 PDB 4ifs chain A Region: 142 - 169 Aligned: 28 Modelled: 28 Confidence: 38.2% Identity: 7% PDB header:transcription, replication Chain: A: PDB Molecule:fact complex subunit ssrp1; PDBTitle: crystal structure of the hssrp1 middle domain Phyre2 PDB 2kng chain A Region: 152 - 170 Aligned: 19 Modelled: 19 Confidence: 31.4% Identity: 16% PDB header:dna binding protein Chain: A: PDB Molecule:protein lsr2; PDBTitle: solution structure of c-domain of lsr2 Phyre2 PDB 1q7r chain A Region: 128 - 189 Aligned: 56 Modelled: 58 Confidence: 29.7% Identity: 20% Fold: Flavodoxin-like Superfamily: Class I glutamine amidotransferase-like Family: Class I glutamine amidotransferases (GAT) Phyre2 PDB 2dl6 chain A domain 1 Region: 157 - 178 Aligned: 22 Modelled: 22 Confidence: 28.5% Identity: 27% Fold: GYF/BRK domain-like Superfamily: BRK domain-like Family: BRK domain-like Phyre2 PDB 2nv0 chain A domain 1 Region: 127 - 189 Aligned: 57 Modelled: 63 Confidence: 27.5% Identity: 14% Fold: Flavodoxin-like Superfamily: Class I glutamine amidotransferase-like Family: Class I glutamine amidotransferases (GAT) Phyre2 PDB 2axt chain J domain 1 Region: 319 - 337 Aligned: 19 Modelled: 19 Confidence: 27.2% Identity: 21% Fold: Single transmembrane helix Superfamily: Photosystem II reaction center protein J, PsbJ Family: PsbJ-like Phyre2 PDB 3a0h chain J Region: 319 - 337 Aligned: 19 Modelled: 19 Confidence: 27.2% Identity: 21% PDB header:electron transport Chain: J: PDB Molecule:photosystem ii reaction center protein j; PDBTitle: crystal structure of i-substituted photosystem ii complex Phyre2 PDB 4e5v chain A Region: 142 - 189 Aligned: 48 Modelled: 48 Confidence: 27.1% Identity: 19% PDB header:structural genomics, unknown function Chain: A: PDB Molecule:putative thua-like protein; PDBTitle: crystal structure of a putative thua-like protein (parmer_02418) from2 parabacteroides merdae atcc 43184 at 1.75 a resolution Phyre2 PDB 5lbk chain A Region: 158 - 190 Aligned: 33 Modelled: 33 Confidence: 24.0% Identity: 15% PDB header:hydrolase Chain: A: PDB Molecule:copper-transporting atpase paa2, chloroplastic; PDBTitle: crystal structure of the n-domain of hma8, a copper-transporting p-2 type atpase Phyre2 PDB 5vid chain G Region: 149 - 179 Aligned: 30 Modelled: 31 Confidence: 23.3% Identity: 23% PDB header:toxin Chain: G: PDB Molecule:bot.0671.2; PDBTitle: receptor binding domain of bont/b in complex with mini-protein binder2 bot.0671.2 Phyre2 PDB 5vid chain I Region: 149 - 179 Aligned: 30 Modelled: 31 Confidence: 23.3% Identity: 23% PDB header:toxin Chain: I: PDB Molecule:bot.0671.2; PDBTitle: receptor binding domain of bont/b in complex with mini-protein binder2 bot.0671.2 Phyre2 PDB 1r2a chain A Region: 166 - 182 Aligned: 17 Modelled: 17 Confidence: 21.2% Identity: 24% Fold: Dimerization-anchoring domain of cAMP-dependent PK regulatory subunit Superfamily: Dimerization-anchoring domain of cAMP-dependent PK regulatory subunit Family: Dimerization-anchoring domain of cAMP-dependent PK regulatory subunit Phyre2 PDB 3jcu chain J Region: 319 - 337 Aligned: 19 Modelled: 19 Confidence: 20.9% Identity: 26% 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 5xnm chain J Region: 319 - 337 Aligned: 19 Modelled: 19 Confidence: 20.3% Identity: 26% 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 1 d2gk3a1 2 c2z0lA_ 3 c3hslX_ 4 c2arfA_ 5 d1t0ba_ 6 c3rhtB_ 7 c4ifsA_ 8 c2kngA_ 9 d1q7ra_ 10 d2dl6a1 11 d2nv0a1 12 d2axtj1 13 c3a0hJ_ 14 c4e5vA_ 15 c5lbkA_ 16 c5vidG_ 17 c5vidI_ 18 d1r2aa_ 19 c3jcuj_ 20 c5xnmj_ 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 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99