1	.	.	.	.	.	.	.	.	10	.	.	.	.	.	.	.	.	.	20	.	.	.	.	.	.	.	.	.	30	.	.	.	.	.	.	.	.	.	40	.	.	.	.	.	.	.	.	.	50	.	.	.	.	.	.	.	.	.	60
Sequence		M	A	K	K	D	G	A	I	E	V	E	G	R	V	V	E	P	L	P	N	A	M	F	R	I	E	L	E	N	G	H	K	V	L	A	H	I	S	G	K	M	R	Q	H	Y	I	R	I	L	P	E	D	R	V	V	V	E	L	S	P
Secondary structure
SS confidence
Disorder		?	?	?	?	?	?																																					?
Disorder confidence
		.	.	.	.	.	.	.	.	.	70	.	.	.
Sequence		Y	D	L	S	R	G	R	I	V	Y	R	Y	K
Secondary structure
SS confidence
Disorder													?	?
Disorder confidence

Confidence Key High(9)                     Low (0)

? Disordered ( 12%) Alpha helix ( 0%) Beta strand ( 63%)

Rank Aligned region

PDB 6c00 chain A Region: 1 - 73 Aligned: 72 Modelled: 73 Confidence: 100.0% Identity: 68% PDB header:translation Chain: A: PDB Molecule:translation initiation factor if-1; PDBTitle: solution structure of translation initiation factor 1 from clostridium2 difficile Phyre2 PDB 4ql5 chain A Region: 6 - 73 Aligned: 68 Modelled: 68 Confidence: 100.0% Identity: 68% PDB header:translation Chain: A: PDB Molecule:translation initiation factor if-1; PDBTitle: crystal structure of translation initiation factor if-1 from2 streptococcus pneumoniae tigr4 Phyre2 PDB 1ah9 chain A Region: 2 - 73 Aligned: 71 Modelled: 72 Confidence: 100.0% Identity: 69% Fold: OB-fold Superfamily: Nucleic acid-binding proteins Family: Cold shock DNA-binding domain-like Phyre2 PDB 2nch chain A Region: 3 - 73 Aligned: 71 Modelled: 71 Confidence: 100.0% Identity: 49% PDB header:translation Chain: A: PDB Molecule:translation initiation factor if-1; PDBTitle: solution structure of translation initiation factor if1 from wolbachia2 endosymbiont strain trs of brugia malayi Phyre2 PDB 3i4o chain A Region: 6 - 73 Aligned: 68 Modelled: 68 Confidence: 100.0% Identity: 100% PDB header:translation Chain: A: PDB Molecule:translation initiation factor if-1; PDBTitle: crystal structure of translation initiation factor 1 from2 mycobacterium tuberculosis Phyre2 PDB 1hr0 chain W Region: 2 - 71 Aligned: 70 Modelled: 70 Confidence: 100.0% Identity: 66% Fold: OB-fold Superfamily: Nucleic acid-binding proteins Family: Cold shock DNA-binding domain-like Phyre2 PDB 1jt8 chain A Region: 1 - 72 Aligned: 70 Modelled: 72 Confidence: 99.9% Identity: 23% Fold: OB-fold Superfamily: Nucleic acid-binding proteins Family: Cold shock DNA-binding domain-like Phyre2 PDB 4bpp chain 0 Region: 9 - 72 Aligned: 63 Modelled: 64 Confidence: 99.9% Identity: 22% PDB header:ribosome Chain: 0: PDB Molecule:translation initiation factor eif-1a family protein; PDBTitle: the crystal structure of the eukaryotic 40s ribosomal subunit in2 complex with eif1 and eif1a - complex 4 Phyre2 PDB 1d7q chain A Region: 9 - 72 Aligned: 63 Modelled: 64 Confidence: 99.9% Identity: 27% Fold: OB-fold Superfamily: Nucleic acid-binding proteins Family: Cold shock DNA-binding domain-like Phyre2 PDB 3j81 chain I Region: 9 - 72 Aligned: 63 Modelled: 64 Confidence: 99.9% Identity: 24% PDB header:ribosome Chain: I: PDB Molecule:es8; PDBTitle: cryoem structure of a partial yeast 48s preinitiation complex Phyre2 PDB 2oqk chain A Region: 9 - 72 Aligned: 63 Modelled: 64 Confidence: 99.9% Identity: 33% PDB header:translation Chain: A: PDB Molecule:putative translation initiation factor eif-1a; PDBTitle: crystal structure of putative cryptosporidium parvum translation2 initiation factor eif-1a Phyre2 PDB 4mno chain A Region: 9 - 72 Aligned: 63 Modelled: 64 Confidence: 99.8% Identity: 33% PDB header:translation Chain: A: PDB Molecule:translation initiation factor 1a; PDBTitle: crystal structure of aif1a from pyrococcus abyssi Phyre2 PDB 2dgy chain A Region: 9 - 72 Aligned: 63 Modelled: 64 Confidence: 99.7% Identity: 21% PDB header:translation Chain: A: PDB Molecule:mgc11102 protein; PDBTitle: solution structure of the eukaryotic initiation factor 1a2 in mgc11102 protein Phyre2 PDB 1u0l chain A domain 1 Region: 10 - 69 Aligned: 57 Modelled: 60 Confidence: 97.8% Identity: 30% Fold: OB-fold Superfamily: Nucleic acid-binding proteins Family: Cold shock DNA-binding domain-like Phyre2 PDB 1t9h chain A domain 1 Region: 11 - 68 Aligned: 55 Modelled: 58 Confidence: 97.4% Identity: 20% Fold: OB-fold Superfamily: Nucleic acid-binding proteins Family: Cold shock DNA-binding domain-like Phyre2 PDB 1u0l chain B Region: 9 - 69 Aligned: 58 Modelled: 61 Confidence: 97.1% Identity: 33% PDB header:hydrolase Chain: B: PDB Molecule:probable gtpase engc; PDBTitle: crystal structure of yjeq from thermotoga maritima Phyre2 PDB 2yv5 chain A Region: 1 - 72 Aligned: 66 Modelled: 70 Confidence: 96.9% Identity: 24% PDB header:hydrolase Chain: A: PDB Molecule:yjeq protein; PDBTitle: crystal structure of yjeq from aquifex aeolicus Phyre2 PDB 5uz4 chain Z Region: 11 - 68 Aligned: 53 Modelled: 57 Confidence: 96.3% Identity: 23% PDB header:ribosome/hydrolase Chain: Z: PDB Molecule:small ribosomal subunit biogenesis gtpase rsga; PDBTitle: the cryo-em structure of yjeq bound to the 30s subunit suggests a2 fidelity checkpoint function for this protein in ribosome assembly Phyre2 PDB 6h4d chain A Region: 9 - 69 Aligned: 52 Modelled: 60 Confidence: 96.1% Identity: 23% PDB header:rna binding protein Chain: A: PDB Molecule:small ribosomal subunit biogenesis gtpase rsga; PDBTitle: crystal structure of rsga from pseudomonas aeruginosa Phyre2 PDB 2rcn chain A Region: 10 - 72 Aligned: 55 Modelled: 63 Confidence: 96.0% Identity: 24% PDB header:hydrolase Chain: A: PDB Molecule:probable gtpase engc; PDBTitle: crystal structure of the ribosomal interacting gtpase yjeq from the2 enterobacterial species salmonella typhimurium. Phyre2 1 c6c00A_ 2 c4ql5A_ 3 d1ah9a_ 4 c2nchA_ 5 c3i4oA_ 6 d1hr0w_ 7 d1jt8a_ 8 c4bpp0_ 9 d1d7qa_ 10 c3j81i_ 11 c2oqkA_ 12 c4mnoA_ 13 c2dgyA_ 14 d1u0la1 15 d1t9ha1 16 c1u0lB_ 17 c2yv5A_ 18 c5uz4Z_ 19 c6h4dA_ 20 c2rcnA_ 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149