SitesBLAST
Comparing WP_018234027.1 NCBI__GCF_000378965.1:WP_018234027.1 to proteins with known functional sites using BLASTp with E ≤ 0.001.
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Found 20 (the maximum) hits to proteins with known functional sites (download)
P04805 Glutamate--tRNA ligase; Glutamyl-tRNA synthetase; GluRS; EC 6.1.1.17 from Escherichia coli (strain K12) (see 4 papers)
36% identity, 99% coverage: 6:473/473 of query aligns to 3:466/471 of P04805
- C98 (= C109) mutation to S: 10-fold decrease in activity. Strong decrease in zinc content.
- C100 (= C111) 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 (= C136) mutation to S: Loss of activity. Strong decrease in zinc content.
- H127 (≠ R138) mutation to Q: 10-fold decrease in activity. Strong decrease in zinc content.
- H129 (≠ S140) mutation to Q: No change in activity or in zinc content.
- H131 (≠ Q142) mutation to Q: No change in activity or in zinc content.
- H132 (≠ D143) mutation to Q: No change in activity or in zinc content.
- C138 (≠ P154) mutation to S: No change in activity or in zinc content.
- S239 (= S255) modified: Phosphoserine; mutation to D: Does not aminoacylate tRNA(Glu), not phosphorylated by HipA.
8i9iA Glutamyl-tRNA synthetase from escherichia coli bound to glutamate and zinc
35% identity, 99% coverage: 6:473/473 of query aligns to 3:466/468 of 8i9iA
3al0C Crystal structure of the glutamine transamidosome from thermotoga maritima in the glutamylation state. (see paper)
36% identity, 97% coverage: 6:464/473 of query aligns to 103:555/564 of 3al0C
- active site: S110 (= S13), K335 (= K256)
- binding o5'-(l-glutamyl-sulfamoyl)-adenosine: R106 (= R9), A108 (= A11), P109 (= P12), G118 (= G21), T122 (= T25), E142 (= E45), Y276 (≠ F197), R294 (= R215), G295 (= G216), D297 (= D218), H298 (= H219), L324 (= L245), I325 (= I246), L333 (= L254)
- binding : T144 (= T47), D145 (= D48), R148 (= R51), Y208 (≠ C111), P213 (= P129), K252 (≠ R173), M255 (≠ Q176), I266 (≠ V187), K269 (≠ R190), S270 (= S191), Y276 (≠ F197), D297 (= D218), H298 (= H219), L299 (= L220), S300 (≠ A221), N301 (= N222), K304 (≠ R225), R330 (≠ G251), P332 (= P253), G363 (= G284), W364 (≠ H285), R365 (≠ S286), E370 (≠ G291), S387 (≠ G308), K389 (≠ A310), V391 (≠ A312), I392 (≠ R313), K397 (≠ Q318), W400 (= W322), R407 (≠ A326), E446 (≠ D361), K447 (vs. gap), Q453 (vs. gap), I457 (= I363), R509 (= R414), K520 (≠ R429), Q524 (≠ M433), R527 (= R436), V535 (≠ H444), T536 (≠ G445), G538 (≠ E447), L539 (≠ M448)
4griB Crystal structure of a glutamyl-tRNA synthetase glurs from borrelia burgdorferi bound to glutamic acid and zinc (see paper)
31% identity, 99% coverage: 6:471/473 of query aligns to 2:482/485 of 4griB
- active site: S9 (= S13), K253 (= K256)
- binding glutamic acid: R5 (= R9), A7 (= A11), S9 (= S13), E41 (= E45), Y194 (≠ F197), R212 (= R215), W216 (≠ H219)
- binding zinc ion: C105 (= C109), C107 (= C111), Y128 (= Y132), C132 (= C136)
4g6zA Crystal structure of a glutamyl-tRNA synthetase glurs from burkholderia thailandensis bound to l-glutamate (see paper)
41% identity, 75% coverage: 5:359/473 of query aligns to 2:331/380 of 4g6zA
2cfoA Non-discriminating glutamyl-tRNA synthetase from thermosynechococcus elongatus in complex with glu (see paper)
37% identity, 95% coverage: 6:455/473 of query aligns to 2:463/484 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)
37% identity, 95% coverage: 6:455/473 of query aligns to 3:464/485 of Q8DLI5
- R6 (= R9) binding L-glutamate
- Y192 (≠ F197) binding L-glutamate
8vc5A Crystal structure of glutamyl-tRNA synthetase glurs from pseudomonas aeruginosa (zinc bound)
42% identity, 64% coverage: 4:308/473 of query aligns to 2:302/488 of 8vc5A
6brlA Crystal structure of a glutamate tRNA ligase from elizabethkingia meningosepticum ccug26117 in complex with its amino acid
31% identity, 99% coverage: 6:472/473 of query aligns to 3:502/502 of 6brlA
2cv2A Glutamyl-tRNA synthetase from thermus thermophilus in complex with tRNA(glu) and an enzyme inhibitor, glu-ams (see paper)
33% identity, 98% coverage: 6:467/473 of query aligns to 2:466/468 of 2cv2A
- active site: K246 (= K256)
- binding o5'-(l-glutamyl-sulfamoyl)-adenosine: R5 (= R9), A7 (= A11), S9 (= S13), G17 (= G21), I21 (≠ T25), E41 (= E45), Y187 (≠ F197), R205 (= R215), A206 (≠ G216), E208 (≠ D218), W209 (≠ H219), L235 (= L245), L236 (≠ I246)
- binding : S9 (= S13), T43 (= T47), D44 (= D48), R47 (= R51), V145 (≠ T155), R163 (= R173), Y168 (≠ F178), E172 (≠ T182), V177 (= V187), K180 (≠ R190), S181 (= S191), Y187 (≠ F197), E207 (= E217), E208 (≠ D218), W209 (≠ H219),