1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60
Sequence		M	A	D	A	A	R	A	R	R	L	A	K	R	I	A	A	I	V	A	S	A	I	E	Y	E	I	K	D	P	G	L	A	G	V	T	I	T	D	A	K	V	T	A	D	L	H	D	A	T	V	Y	Y	T	V	M	G	R	T	L	H
Secondary structure
SS confidence
Disorder		?	?	?	?																																																					?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	70	.	.	.	.	.	.	.	.	.	80	.	.	.	.	.	.	.	.	.	90	.	.	.	.	.	.	.	.	.	100	.	.	.	.	.	.	.	.	.	110	.	.	.	.	.	.	.	.	.	120
Sequence		D	E	P	N	C	A	G	A	A	A	A	L	E	R	A	K	G	V	L	R	T	K	V	G	A	G	T	G	V	R	F	T	P	T	L	T	F	T	L	D	T	I	S	D	S	V	H	R	M	D	E	L	L	A	R	A	R	A	A	D
Secondary structure
SS confidence
Disorder		?	?																																																							?	?	?	?
Disorder confidence
		.	.	.	.	.	.	.	.	.	130	.	.	.	.	.	.	.	.	.	140	.	.	.	.	.	.	.	.	.	150	.	.	.	.	.	.	.	.	.	160	.	.	.	.	.	.	.	.	.	170	.	.	.	.	.	.	.	.	.	180
Sequence		A	D	L	A	R	V	R	V	G	A	K	P	A	G	E	A	D	P	Y	R	D	N	G	S	V	A	Q	S	P	A	P	G	G	L	G	I	R	T	S	D	G	P	E	A	V	E	A	P	L	T	C	G	G	D	T	G	D	D	D	R
Secondary structure
SS confidence
Disorder		?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?	?			?	?	?	?		?												?	?	?	?	?	?	?	?
Disorder confidence
		.	.	.
Sequence		P	K	E
Secondary structure
SS confidence
Disorder		?	?	?
Disorder confidence

Confidence Key High(9)                     Low (0)

? Disordered ( 34%) Alpha helix ( 42%) Beta strand ( 13%)

Rank Aligned region

PDB 1kkg chain A Region: 1 - 108 Aligned: 106 Modelled: 108 Confidence: 100.0% Identity: 32% Fold: Alpha-lytic protease prodomain-like Superfamily: Ribosome-binding factor A, RbfA Family: Ribosome-binding factor A, RbfA Phyre2 PDB 1jos chain A Region: 6 - 106 Aligned: 99 Modelled: 101 Confidence: 100.0% Identity: 29% Fold: Alpha-lytic protease prodomain-like Superfamily: Ribosome-binding factor A, RbfA Family: Ribosome-binding factor A, RbfA Phyre2 PDB 2kzf chain A Region: 1 - 108 Aligned: 103 Modelled: 108 Confidence: 100.0% Identity: 25% PDB header:ribosomal protein Chain: A: PDB Molecule:ribosome-binding factor a; PDBTitle: solution nmr structure of the thermotoga maritima protein tm0855 a2 putative ribosome binding factor a Phyre2 PDB 2e7g chain A domain 1 Region: 3 - 116 Aligned: 110 Modelled: 114 Confidence: 100.0% Identity: 23% Fold: Alpha-lytic protease prodomain-like Superfamily: Ribosome-binding factor A, RbfA Family: Ribosome-binding factor A, RbfA Phyre2 PDB 1pa4 chain A Region: 7 - 106 Aligned: 95 Modelled: 100 Confidence: 100.0% Identity: 22% Fold: Alpha-lytic protease prodomain-like Superfamily: Ribosome-binding factor A, RbfA Family: Ribosome-binding factor A, RbfA Phyre2 PDB 2dyj chain A domain 1 Region: 7 - 102 Aligned: 88 Modelled: 96 Confidence: 99.9% Identity: 25% Fold: Alpha-lytic protease prodomain-like Superfamily: Ribosome-binding factor A, RbfA Family: Ribosome-binding factor A, RbfA Phyre2 PDB 2qsi chain B Region: 81 - 117 Aligned: 37 Modelled: 37 Confidence: 49.7% Identity: 22% PDB header:structural genomics, unknown function Chain: B: PDB Molecule:putative hydrogenase expression/formation protein hupg; PDBTitle: crystal structure of putative hydrogenase expression/formation protein2 hupg from rhodopseudomonas palustris cga009 Phyre2 PDB 5nkm chain E Region: 45 - 112 Aligned: 67 Modelled: 68 Confidence: 46.5% Identity: 16% PDB header:rna binding protein Chain: E: PDB Molecule:protein smg-8; PDBTitle: smg8-smg9 complex Phyre2 PDB 1rb6 chain C Region: 107 - 128 Aligned: 22 Modelled: 22 Confidence: 40.1% Identity: 27% PDB header:dna binding protein Chain: C: PDB Molecule:general control protein gcn4; PDBTitle: antiparallel trimer of gcn4-leucine zipper core mutant as n16a2 tetragonal form Phyre2 PDB 3k7z chain A Region: 107 - 128 Aligned: 22 Modelled: 22 Confidence: 40.1% Identity: 27% PDB header:dna binding protein Chain: A: PDB Molecule:general control protein gcn4; PDBTitle: gcn4-leucine zipper core mutant as n16a trigonal automatic2 solution Phyre2 PDB 1swi chain A Region: 107 - 128 Aligned: 22 Modelled: 22 Confidence: 40.1% Identity: 27% PDB header:leucine zipper Chain: A: PDB Molecule:gcn4p1; PDBTitle: gcn4-leucine zipper core mutant as n16a complexed with benzene Phyre2 PDB 3k7z chain B Region: 107 - 128 Aligned: 22 Modelled: 22 Confidence: 40.1% Identity: 27% PDB header:dna binding protein Chain: B: PDB Molecule:general control protein gcn4; PDBTitle: gcn4-leucine zipper core mutant as n16a trigonal automatic2 solution Phyre2 PDB 1rb1 chain B Region: 107 - 128 Aligned: 22 Modelled: 22 Confidence: 40.1% Identity: 27% PDB header:dna binding protein Chain: B: PDB Molecule:general control protein gcn4; PDBTitle: gcn4-leucine zipper core mutant as n16a trigonal automatic2 solution Phyre2 PDB 1rb1 chain A Region: 107 - 128 Aligned: 22 Modelled: 22 Confidence: 40.1% Identity: 27% PDB header:dna binding protein Chain: A: PDB Molecule:general control protein gcn4; PDBTitle: gcn4-leucine zipper core mutant as n16a trigonal automatic2 solution Phyre2 PDB 1rb1 chain C Region: 107 - 126 Aligned: 20 Modelled: 20 Confidence: 39.1% Identity: 30% PDB header:dna binding protein Chain: C: PDB Molecule:general control protein gcn4; PDBTitle: gcn4-leucine zipper core mutant as n16a trigonal automatic2 solution Phyre2 PDB 3k7z chain C Region: 107 - 126 Aligned: 20 Modelled: 20 Confidence: 39.1% Identity: 30% PDB header:dna binding protein Chain: C: PDB Molecule:general control protein gcn4; PDBTitle: gcn4-leucine zipper core mutant as n16a trigonal automatic2 solution Phyre2 PDB 1rb4 chain C Region: 107 - 126 Aligned: 20 Modelled: 20 Confidence: 38.4% Identity: 30% PDB header:dna binding protein Chain: C: PDB Molecule:general control protein gcn4; PDBTitle: antiparallel trimer of gcn4-leucine zipper core mutant as n16a2 tetragonal automatic solution Phyre2 PDB 1swi chain B Region: 107 - 126 Aligned: 20 Modelled: 20 Confidence: 37.5% Identity: 30% PDB header:leucine zipper Chain: B: PDB Molecule:gcn4p1; PDBTitle: gcn4-leucine zipper core mutant as n16a complexed with benzene Phyre2 PDB 1rb4 chain A Region: 107 - 126 Aligned: 20 Modelled: 20 Confidence: 37.5% Identity: 30% PDB header:dna binding protein Chain: A: PDB Molecule:general control protein gcn4; PDBTitle: antiparallel trimer of gcn4-leucine zipper core mutant as n16a2 tetragonal automatic solution Phyre2 PDB 1rb5 chain C Region: 107 - 126 Aligned: 20 Modelled: 20 Confidence: 35.9% Identity: 30% PDB header:dna binding protein Chain: C: PDB Molecule:general control protein gcn4; PDBTitle: antiparallel trimer of gcn4-leucine zipper core mutant as n16a2 trigonal form Phyre2 1 d1kkga_ 2 d1josa_ 3 c2kzfA_ 4 d2e7ga1 5 d1pa4a_ 6 d2dyja1 7 c2qsiB_ 8 c5nkmE_ 9 c1rb6C_ 10 c3k7zA_ 11 c1swiA_ 12 c3k7zB_ 13 c1rb1B_ 14 c1rb1A_ 15 c1rb1C_ 16 c3k7zC_ 17 c1rb4C_ 18 c1swiB_ 19 c1rb4A_ 20 c1rb5C_ 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