SitesBLAST
Comparing Pf1N1B4_3814 FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3814 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)
P05041 Aminodeoxychorismate synthase component 1; ADC synthase; ADCS; 4-amino-4-deoxychorismate synthase component 1; EC 2.6.1.85 from Escherichia coli (strain K12) (see 4 papers)
46% identity, 100% coverage: 2:444/445 of query aligns to 4:453/453 of P05041
- S36 (= S33) binding L-tryptophan
- E258 (= E249) mutation to A: The reaction is extremely slow.; mutation to D: The reaction is extremely slow.
- K274 (= K265) mutation to A: Absence of covalent intermediate. Addition of ammonia allows the formation of the covalent intermediate and shows that ammonia can replace the function of K-274. Reduced catalytic efficiency.; mutation to R: Absence of covalent intermediate.; mutation to R: Reduced catalytic efficiency.
- G275 (= G266) mutation to S: Catalytically inactive for both the glutamine-dependent and ammonia-dependent reactions and fails to interact with PabA.
- R311 (= R302) mutation to K: Catalytically active in the NH3-dependent, but inactive for the glutamine-dependent reactions and fails to complex with PabA.
- R316 (= R307) mutation to H: Catalytically inactive for both the glutamine-dependent and ammonia-dependent reactions and fails to interact with PabA.
- S322 (= S313) mutation to T: Complete loss of aminodeoxychorismate synthase activity.
- H339 (= H330) mutation to W: Catalytically inactive for both the glutamine-dependent and ammonia-dependent reactions and fails to interact with PabA.
1k0eA The crystal structure of aminodeoxychorismate synthase from formate grown crystals (see paper)
46% identity, 100% coverage: 2:444/445 of query aligns to 2:437/437 of 1k0eA
- active site: E256 (= E249), K272 (= K265), E286 (= E293), H323 (= H330), S350 (= S357), W374 (≠ Y381), R394 (= R401), G410 (= G417), E423 (= E430), K427 (= K434)
- binding tryptophan: L32 (= L31), H33 (≠ D32), S34 (= S33), Y41 (≠ R40), F44 (≠ Y43), P238 (= P230), F239 (= F231), S240 (= S232)
1k0gA The crystal structure of aminodeoxychorismate synthase from phosphate grown crystals (see paper)
43% identity, 100% coverage: 2:444/445 of query aligns to 4:420/420 of 1k0gA
- active site: E258 (= E249), K274 (= K265), E278 (= E293), S333 (= S357), W357 (≠ Y381), R377 (= R401), G393 (= G417), E406 (= E430), K410 (= K434)
- binding phosphate ion: D113 (= D98), R116 (= R101), D347 (= D371), R353 (= R377)
- binding tryptophan: L34 (= L31), H35 (≠ D32), S36 (= S33), Y43 (≠ R40), S44 (≠ G41), F46 (≠ Y43), P240 (= P230), F241 (= F231), S242 (= S232)
1k0gB The crystal structure of aminodeoxychorismate synthase from phosphate grown crystals (see paper)
43% identity, 99% coverage: 2:442/445 of query aligns to 4:415/415 of 1k0gB
- active site: E258 (= E249), K274 (= K265), E277 (= E293), S330 (= S357), W354 (≠ Y381), R374 (= R401), G390 (= G417), E403 (= E430), K407 (= K434)
- binding phosphate ion: Y112 (= Y97), D113 (= D98), R116 (= R101), D344 (= D371), R350 (= R377)
- binding tryptophan: L34 (= L31), H35 (≠ D32), S36 (= S33), Y43 (≠ R40), S44 (≠ G41), R45 (= R42), F46 (≠ Y43), P240 (= P230), F241 (= F231)
7pi1DDD Aminodeoxychorismate synthase component 1
43% identity, 78% coverage: 87:434/445 of query aligns to 96:445/459 of 7pi1DDD
Sites not aligning to the query:
P28820 Aminodeoxychorismate synthase component 1; ADC synthase; ADCS; 4-amino-4-deoxychorismate synthase component 1; EC 2.6.1.85 from Bacillus subtilis (strain 168) (see paper)
42% identity, 78% coverage: 87:434/445 of query aligns to 98:452/470 of P28820
- A283 (≠ K265) mutation to I: Complete loss of aminodeoxychorismate synthase activity.; mutation to K: Absence of covalent intermediate.; mutation to V: Complete loss of aminodeoxychorismate synthase activity.
A0QX93 Anthranilate synthase component 1; AS; ASI; EC 4.1.3.27 from Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium smegmatis) (see paper)
39% identity, 92% coverage: 30:440/445 of query aligns to 86:513/524 of A0QX93
- K355 (≠ A282) modified: Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
7bvdA Anthranilate synthase component i (trpe)[mycolicibacterium smegmatis]
39% identity, 92% coverage: 30:440/445 of query aligns to 65:488/499 of 7bvdA
- active site: Q248 (= Q201), E301 (= E249), A317 (≠ K265), E341 (= E293), H378 (= H330), T405 (≠ S357), Y429 (= Y381), R449 (= R401), G465 (= G417), E478 (= E430), K482 (= K434)
- binding pyruvic acid: S93 (= S61), G94 (= G62), A100 (≠ R68)
5cwaA Structure of anthranilate synthase component i (trpe) from mycobacterium tuberculosis with inhibitor bound (see paper)
37% identity, 93% coverage: 26:440/445 of query aligns to 47:492/505 of 5cwaA
- active site: Q248 (= Q201), E301 (= E249), A317 (≠ K265), E345 (= E293), H382 (= H330), T409 (≠ S357), Y433 (= Y381), R453 (= R401), G469 (= G417), E482 (= E430), K486 (= K434)
- binding 3-{[(1Z)-1-carboxyprop-1-en-1-yl]oxy}-2-hydroxybenzoic acid: Y433 (= Y381), I452 (= I400), A466 (≠ G414), G467 (= G415), K486 (= K434)
O94582 Probable anthranilate synthase component 1; Anthranilate synthase component I; EC 4.1.3.27 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see paper)
36% identity, 83% coverage: 66:436/445 of query aligns to 83:468/489 of O94582
- S390 (≠ T359) modified: Phosphoserine
- S392 (≠ A361) modified: Phosphoserine
Sites not aligning to the query:
- 488 modified: Phosphoserine
P32068 Anthranilate synthase alpha subunit 1, chloroplastic; Anthranilate synthase component 1-1; Anthranilate synthase component I-1; Protein A-METHYL TRYPTOPHAN RESISTANT 1; Protein JASMONATE-INDUCED DEFECTIVE LATERAL ROOT 1; Protein TRYPTOPHAN BIOSYNTHESIS 5; Protein WEAK ETHYLENE INSENSITIVE 2; EC 4.1.3.27 from Arabidopsis thaliana (Mouse-ear cress) (see paper)
33% identity, 93% coverage: 23:434/445 of query aligns to 106:577/595 of P32068