SitesBLAST
Comparing Pf1N1B4_2861 FitnessBrowser__pseudo1_N1B4:Pf1N1B4_2861 to proteins with known functional sites using BLASTp with E ≤ 0.001.
Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures
Found 20 (the maximum) hits to proteins with known functional sites (download)
P27305 Glutamyl-Q tRNA(Asp) synthetase; Glu-Q-RSs; EC 6.1.1.- from Escherichia coli (strain K12) (see paper)
49% identity, 94% coverage: 9:289/298 of query aligns to 16:296/308 of P27305
- E55 (= E48) binding L-glutamate
- Y182 (= Y175) binding L-glutamate
- R200 (= R193) binding L-glutamate
4a91A Crystal structure of the glutamyl-queuosine trnaasp synthetase from e. Coli complexed with l-glutamate (see paper)
49% identity, 94% coverage: 9:289/298 of query aligns to 4:282/290 of 4a91A
- active site: S11 (≠ T16), K229 (= K234)
- binding glutamic acid: R7 (= R12), A9 (= A14), S11 (≠ T16), E43 (= E48), Y170 (= Y175), R188 (= R193), L192 (= L197)
- binding zinc ion: C99 (= C104), C101 (= C106), Y113 (= Y118), C117 (= C122)
8i9iA Glutamyl-tRNA synthetase from escherichia coli bound to glutamate and zinc
36% identity, 76% coverage: 12:236/298 of query aligns to 6:242/468 of 8i9iA
P04805 Glutamate--tRNA ligase; Glutamyl-tRNA synthetase; GluRS; EC 6.1.1.17 from Escherichia coli (strain K12) (see 4 papers)
36% identity, 76% coverage: 12:236/298 of query aligns to 6:242/471 of P04805
- C98 (= C104) mutation to S: 10-fold decrease in activity. Strong decrease in zinc content.
- C100 (= C106) mutation to S: Loss of activity. Strong decrease in zinc content.; mutation to Y: Does not prevent zinc binding. Reduces only 2-fold the binding affinity for tRNA(Glu), but reduces more than 10-fold the affinity for glutamate in the presence of tRNA(Glu).
- C125 (= C122) mutation to S: Loss of activity. Strong decrease in zinc content.
- H127 (≠ N124) mutation to Q: 10-fold decrease in activity. Strong decrease in zinc content.
- H129 (≠ G126) mutation to Q: No change in activity or in zinc content.
- H131 (vs. gap) mutation to Q: No change in activity or in zinc content.
- H132 (vs. gap) mutation to Q: No change in activity or in zinc content.
- C138 (≠ A132) mutation to S: No change in activity or in zinc content.
- S239 (≠ G233) modified: Phosphoserine; mutation to D: Does not aminoacylate tRNA(Glu), not phosphorylated by HipA.
2cfoA Non-discriminating glutamyl-tRNA synthetase from thermosynechococcus elongatus in complex with glu (see paper)
34% identity, 84% coverage: 12:261/298 of query aligns to 5:281/484 of 2cfoA
Q8DLI5 Glutamate--tRNA ligase; Glutamyl-tRNA synthetase; GluRS; EC 6.1.1.17 from Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1) (see paper)
34% identity, 84% coverage: 12:261/298 of query aligns to 6:282/485 of Q8DLI5
- R6 (= R12) binding L-glutamate
- Y192 (= Y175) binding L-glutamate
3al0C Crystal structure of the glutamine transamidosome from thermotoga maritima in the glutamylation state. (see paper)
33% identity, 82% coverage: 12:254/298 of query aligns to 106:355/564 of 3al0C
- active site: S110 (≠ T16), K335 (= K234)
- binding o5'-(l-glutamyl-sulfamoyl)-adenosine: R106 (= R12), A108 (= A14), P109 (= P15), G118 (= G24), T122 (≠ A28), E142 (= E48), Y276 (= Y175), R294 (= R193), G295 (= G194), D297 (= D196), H298 (≠ L197), L324 (= L223), I325 (= I224), L333 (= L232)
- binding : T144 (≠ L50), D145 (= D51), R148 (= R54), Y208 (≠ C106), P213 (vs. gap), K252 (≠ Q150), M255 (≠ R154), I266 (≠ V165), K269 (≠ R168), S270 (≠ R169), Y276 (= Y175), D297 (= D196), H298 (≠ L197), L299 (= L198), S300 (≠ D199), N301 (≠ S200), K304 (≠ R203), R330 (≠ G229), P332 (≠ K231)
Sites not aligning to the query:
- binding : 363, 364, 365, 370, 387, 389, 391, 392, 397, 400, 407, 446, 447, 453, 457, 509, 520, 524, 527, 535, 536, 538, 539
1g59A Glutamyl-tRNA synthetase complexed with tRNA(glu). (see paper)
35% identity, 83% coverage: 10:255/298 of query aligns to 3:267/468 of 1g59A
- binding : D44 (= D51), R45 (≠ P52), A46 (≠ P53), R47 (= R54), P109 (≠ R108), V145 (≠ A133), R163 (= R154), V166 (≠ L157), E172 (= E160), V177 (= V165), K180 (≠ R168), S181 (≠ R169), D182 (= D170), E207 (≠ A195), E208 (≠ D196), R237 (≠ T225), K241 (≠ G229), T242 (≠ H230), K243 (= K231)
Sites not aligning to the query:
- binding : 273, 274, 282, 299, 300, 303, 304, 309, 312, 319, 357, 358, 417, 426, 427, 432, 435, 442, 443, 444, 445, 446, 447, 448
2cv2A Glutamyl-tRNA synthetase from thermus thermophilus in complex with tRNA(glu) and an enzyme inhibitor, glu-ams (see paper)
35% identity, 83% coverage: 10:255/298 of query aligns to 3:267/468 of 2cv2A
- active site: K246 (= K234)
- binding o5'-(l-glutamyl-sulfamoyl)-adenosine: R5 (= R12), A7 (= A14), S9 (≠ T16), G17 (= G24), I21 (≠ A28), E41 (= E48), Y187 (= Y175), R205 (= R193), A206 (≠ G194), E208 (≠ D196), W209 (≠ L197), L235 (= L223), L236 (≠ I224)
- binding : S9 (≠ T16), T43 (≠ L50), D44 (= D51), R47 (= R54), V145 (≠ A133), R163 (= R154), Y168 (vs. gap), E172 (= E160), V177 (= V165), K180 (≠ R168), S181 (≠ R169), Y187 (= Y175), E207 (≠ A195), E208 (≠ D196), W209 (≠ L197), V211 (≠ D199), R237 (≠ T225), K241 (≠ G229)
Sites not aligning to the query:
- binding : 272, 273, 274, 282, 299, 303, 304, 309, 312, 319, 357, 358, 417, 432, 435, 442, 443, 444, 446, 447, 448
2cv1A Glutamyl-tRNA synthetase from thermus thermophilus in complex with tRNA(glu), atp, and an analog of l-glutamate: a quaternary complex
35% identity, 83% coverage: 10:255/298 of query aligns to 3:267/468 of 2cv1A
- active site: K246 (= K234)
- binding adenosine-5'-triphosphate: P8 (= P15), S9 (≠ T16), G17 (= G24), T18 (≠ S25), I21 (≠ A28), R47 (= R54), A206 (≠ G194), W209 (≠ L197), L235 (= L223), L236 (≠ I224)
- binding (4s)-4-amino-5-hydroxypentanoic acid: R5 (= R12), A7 (= A14), E41 (= E48), Y187 (= Y175), R205 (= R193), W209 (≠ L197)
- binding : S9 (≠ T16), E41 (= E48), T43 (≠ L50), D44 (= D51), R47 (= R54), V145 (≠ A133), R163 (= R154), V166 (≠ L157), E172 (= E160), V177 (= V165), K180 (≠ R168), S181 (≠ R169), Y187 (= Y175), E207 (≠ A195), E208 (≠ D196), W209 (≠ L197), V211 (≠ D199), R237 (≠ T225), K241 (≠ G229), K243 (= K231)
Sites not aligning to the query:
- binding : 273, 274, 276, 282, 299, 303, 304, 309, 312, 319, 357, 358, 417, 427, 432, 435, 442, 443, 444, 446, 447, 448
2cuzA Glutamyl-tRNA synthetase from thermus thermophilus in complex with l- glutamate (see paper)
35% identity, 83% coverage: 10:255/298 of query aligns to 3:267/468 of 2cuzA
1n78A Crystal structure of thermus thermophilus glutamyl-tRNA synthetase complexed with tRNA(glu) and glutamol-amp. (see paper)
35% identity, 83% coverage: 10:255/298 of query aligns to 3:267/468 of 1n78A
- active site: K246 (= K234)
- binding glutamol-amp: R5 (= R12), A7 (= A14), P8 (= P15), S9 (≠ T16), G17 (= G24), T18 (≠ S25), I21 (≠ A28), E41 (= E48), Y187 (= Y175), N191 (≠ V179), R205 (= R193), A206 (≠ G194), E208 (≠ D196), W209 (≠ L197), L235 (= L223), L236 (≠ I224)
- binding : S9 (≠ T16), T43 (≠ L50), D44 (= D51), R47 (= R54), V145 (≠ A133), R163 (= R154), V166 (≠ L157), Y168 (vs. gap), E172 (= E160), V177 (= V165), K180 (≠ R168), S181 (≠ R169), Y187 (= Y175), E207 (≠ A195), E208 (≠ D196), W209 (≠ L197), L210 (= L198), V211 (≠ D199), R237 (≠ T225), K241 (≠ G229)
Sites not aligning to the query:
- binding : 273, 274, 282, 297, 303, 304, 309, 312, 319, 357, 358, 417, 427, 432, 435, 442, 443, 444, 446, 447, 448
1j09A Crystal structure of thermus thermophilus glutamyl-tRNA synthetase complexed with atp and glu (see paper)
35% identity, 83% coverage: 10:255/298 of query aligns to 3:267/468 of 1j09A
- active site: K246 (= K234)
- binding adenosine-5'-triphosphate: H15 (= H22), E208 (≠ D196), L235 (= L223), L236 (≠ I224), K243 (= K231), I244 (≠ L232), S245 (≠ G233), K246 (= K234), R247 (≠ S235)
- binding glutamic acid: R5 (= R12), A7 (= A14), S9 (≠ T16), E41 (= E48), Y187 (= Y175), N191 (≠ V179), R205 (= R193), W209 (≠ L197)
P27000 Glutamate--tRNA ligase; Glutamyl-tRNA synthetase; GluRS; EC 6.1.1.17 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8) (see paper)
35% identity, 83% coverage: 10:255/298 of query aligns to 3:267/468 of P27000
Sites not aligning to the query:
- 358 R→Q: Reduces affinity for tRNA and abolishes the ability to discriminate between tRNA(Glu) and tRNA(Gln).
4griB Crystal structure of a glutamyl-tRNA synthetase glurs from borrelia burgdorferi bound to glutamic acid and zinc (see paper)
33% identity, 78% coverage: 12:243/298 of query aligns to 5:262/485 of 4griB
- active site: S9 (≠ T16), K253 (= K234)
- binding glutamic acid: R5 (= R12), A7 (= A14), S9 (≠ T16), E41 (= E48), Y194 (= Y175), R212 (= R193), W216 (≠ L197)
- binding zinc ion: C105 (= C104), C107 (= C106), Y128 (≠ F121), C132 (= C122)
4g6zA Crystal structure of a glutamyl-tRNA synthetase glurs from burkholderia thailandensis bound to l-glutamate (see paper)
30% identity, 93% coverage: 12:288/298 of query aligns to 6:264/380 of 4g6zA
8vc5A Crystal structure of glutamyl-tRNA synthetase glurs from pseudomonas aeruginosa (zinc bound)
32% identity, 78% coverage: 12:242/298 of query aligns to 7:262/488 of 8vc5A