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

Confidence Key High(9)                     Low (0)

? Disordered ( 17%) Alpha helix ( 52%) Beta strand ( 13%) TM helix ( 6%) (View membrane topology prediction)

Rank Aligned region

PDB 6ic4 chain C Region: 17 - 144 Aligned: 126 Modelled: 128 Confidence: 99.9% Identity: 30% PDB header:protein transport Chain: C: PDB Molecule:toluene tolerance efflux transporter (abc superfamily, PDBTitle: cryo-em structure of the a. baumannii mla complex at 8.7 a resolution Phyre2 PDB 5uw8 chain C Region: 42 - 130 Aligned: 89 Modelled: 89 Confidence: 99.6% Identity: 21% PDB header:transport protein Chain: C: PDB Molecule:probable phospholipid abc transporter-binding protein mlad; PDBTitle: structure of e. coli mce protein mlad, core mce domain Phyre2 PDB 5uvn chain C Region: 41 - 187 Aligned: 139 Modelled: 115 Confidence: 99.4% Identity: 16% PDB header:transport protein Chain: C: PDB Molecule:paraquat-inducible protein b; PDBTitle: structure of e. coli mce protein pqib, periplasmic domain Phyre2 PDB 5uvn chain F Region: 41 - 187 Aligned: 139 Modelled: 115 Confidence: 99.4% Identity: 16% PDB header:transport protein Chain: F: PDB Molecule:paraquat-inducible protein b; PDBTitle: structure of e. coli mce protein pqib, periplasmic domain Phyre2 PDB 5uvn chain B Region: 41 - 187 Aligned: 139 Modelled: 115 Confidence: 99.4% Identity: 16% PDB header:transport protein Chain: B: PDB Molecule:paraquat-inducible protein b; PDBTitle: structure of e. coli mce protein pqib, periplasmic domain Phyre2 PDB 5uvn chain D Region: 41 - 187 Aligned: 139 Modelled: 115 Confidence: 99.4% Identity: 16% PDB header:transport protein Chain: D: PDB Molecule:paraquat-inducible protein b; PDBTitle: structure of e. coli mce protein pqib, periplasmic domain Phyre2 PDB 5uvn chain A Region: 41 - 187 Aligned: 139 Modelled: 115 Confidence: 99.4% Identity: 16% PDB header:transport protein Chain: A: PDB Molecule:paraquat-inducible protein b; PDBTitle: structure of e. coli mce protein pqib, periplasmic domain Phyre2 PDB 5uvn chain E Region: 41 - 187 Aligned: 139 Modelled: 115 Confidence: 99.4% Identity: 16% PDB header:transport protein Chain: E: PDB Molecule:paraquat-inducible protein b; PDBTitle: structure of e. coli mce protein pqib, periplasmic domain Phyre2 PDB 3g67 chain A Region: 159 - 302 Aligned: 144 Modelled: 144 Confidence: 92.9% Identity: 10% PDB header:signaling protein Chain: A: PDB Molecule:methyl-accepting chemotaxis protein; PDBTitle: crystal structure of a soluble chemoreceptor from thermotoga2 maritima Phyre2 PDB 1qu7 chain A Region: 159 - 301 Aligned: 143 Modelled: 143 Confidence: 89.5% Identity: 10% PDB header:signaling protein Chain: A: PDB Molecule:methyl-accepting chemotaxis protein i; PDBTitle: four helical-bundle structure of the cytoplasmic domain of a serine2 chemotaxis receptor Phyre2 PDB 6b7n chain C Region: 150 - 279 Aligned: 126 Modelled: 127 Confidence: 85.9% Identity: 15% PDB header:viral protein Chain: C: PDB Molecule:spike protein; PDBTitle: cryo-electron microscopy structure of porcine delta coronavirus spike2 protein in the pre-fusion state Phyre2 PDB 6ezv chain X Region: 168 - 325 Aligned: 158 Modelled: 158 Confidence: 84.5% Identity: 11% PDB header:toxin Chain: X: PDB Molecule:non-hemolytic enterotoxin lytic component l1; PDBTitle: the cytotoxin maka from vibrio cholerae Phyre2 PDB 3lnr chain A Region: 161 - 277 Aligned: 115 Modelled: 117 Confidence: 83.6% Identity: 12% PDB header:signaling protein Chain: A: PDB Molecule:aerotaxis transducer aer2; PDBTitle: crystal structure of poly-hamp domains from the p. aeruginosa soluble2 receptor aer2 Phyre2 PDB 2ch7 chain A Region: 154 - 298 Aligned: 144 Modelled: 145 Confidence: 83.4% Identity: 13% PDB header:chemotaxis Chain: A: PDB Molecule:methyl-accepting chemotaxis protein; PDBTitle: crystal structure of the cytoplasmic domain of a bacterial2 chemoreceptor from thermotoga maritima Phyre2 PDB 2j5u chain B Region: 66 - 107 Aligned: 42 Modelled: 42 Confidence: 80.6% Identity: 12% PDB header:cell shape regulation Chain: B: PDB Molecule:mrec protein; PDBTitle: mrec lysteria monocytogenes Phyre2 PDB 2ieq chain C Region: 173 - 261 Aligned: 87 Modelled: 89 Confidence: 80.0% Identity: 14% PDB header:viral protein Chain: C: PDB Molecule:spike glycoprotein; PDBTitle: core structure of s2 from the human coronavirus nl63 spike2 glycoprotein Phyre2 PDB 3zx6 chain A Region: 166 - 290 Aligned: 121 Modelled: 125 Confidence: 77.7% Identity: 13% PDB header:signaling Chain: A: PDB Molecule:hamp, methyl-accepting chemotaxis protein i; PDBTitle: structure of hamp(af1503)-tsr fusion - hamp (a291v) mutant Phyre2 PDB 6e6a chain B Region: 155 - 292 Aligned: 135 Modelled: 138 Confidence: 76.9% Identity: 16% PDB header:protein binding Chain: B: PDB Molecule:inclusion membrane protein a; PDBTitle: triclinic crystal form of inca g144a point mutant Phyre2 PDB 2d4y chain A Region: 154 - 273 Aligned: 117 Modelled: 120 Confidence: 75.9% Identity: 16% PDB header:structural protein Chain: A: PDB Molecule:flagellar hook-associated protein 1; PDBTitle: crystal structure of a 49k fragment of hap1 (flgk) Phyre2 PDB 6gaj chain A Region: 163 - 287 Aligned: 125 Modelled: 125 Confidence: 75.5% Identity: 14% PDB header:viral protein Chain: A: PDB Molecule:outer capsid protein sigma-1; PDBTitle: crystal structure of the t1l reovirus sigma1 coiled coil tail (iodide) Phyre2 1 c6ic4C_ 2 c5uw8C_ 3 c5uvnC_ 4 c5uvnF_ 5 c5uvnB_ 6 c5uvnD_ 7 c5uvnA_ 8 c5uvnE_ 9 c3g67A_ 10 c1qu7A_ 11 c6b7nC_ 12 c6ezvX_ 13 c3lnrA_ 14 c2ch7A_ 15 c2j5uB_ 16 c2ieqC_ 17 c3zx6A_ 18 c6e6aB_ 19 c2d4yA_ 20 c6gajA_ 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