Protein profile

PA4226

dihydroaeruginoic acid synthetase

Genome: NC_002516.2

Gene: pchE PA4226 Structure source: AlphaFold UniProt G3XCV2
Amino acids 1438
Annotations 7
Features 50
PDB binders 6
Druggability 0.684

Overview

Basic information about this protein and its source genome.

Accession
PA4226
Gene
pchE PA4226
Status
annotated
Amino acids
1438
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
39.08
Human E-value
6.11e-08
Gut microbiome off-target
hit
Essential (DEG)
N
Localization
Unknown

Selected Druggability evidence

Selected Druggability is the FPocket score chosen for ranking using the curated structure priority. The 3D viewer may show a different loaded structure, so its visible pockets can differ.

FPocket 0.684
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

MDLPPDSRTALRDWLTEQLADLLGEPLADVRALADDDDLLGCGLDSIRLMYLQERLRARGSTLDFAQLAQRPCLGAWLDLLACADRLSAPATVALPTAQDRDQPFELSSVQQAYWLGRGAGEVLGNVSCHAFLEFRTRDVDPQRLAAAAECVRQRHPMLRARFLDGRQQILPTPPLSCFDLQDWRTLQVDEAERDWQALRDWRAHECLAVERGQVFLLGLVRMPGGEDRLWLSLDLLAADVESLRLLLAELGVAYLAPERLAEPPALHFADYLAHRAAQRAEAAARARDYWLERLPRLPDAPALPLACAPESIRQPRTRRLAFQLSAGESRRLERLAAQHGVTLSSVFGCAFALVLARWSESAEFLLNVPLFDRHADDPRIGEVIADFTTLLLLECRMQAGVSFAEAVKSFQRNLHGAIDHAAFPALEVLREARRQGQPRSAPVVFASNLGEEGFVPAAFRDAFGDLHDMLSQTPQVWLDHQLYRVGDGILLAWDSVVGLFPEGLPETMFEAYVGLLQRLCDSAWGQPADLPLPWAQQARRALLNGQPACATARTLHRDFFLRAAEAPDADALLYRDQRVTRGELAERALRIAGGLREAGVRPGDAVEVSLPRGPQQVAAVFGVLAAGACYVPLDIDQPPARRRLIEEAAGVCLAITEEDDPQALPPRLDVQRLLRGPALAAPVPLAPQASAYVIYTSGSTGVPKGVEVSHAAAINTIDALLDLLRVNASDRLLAVSALDFDLSVFDLFGGLGAGASLVLPAQEQARDAAAWAEAIQRHAVSLWNSAPALLEMALSLPASQADYRSLRAVLLSGDWVALDLPGRLRPRCAEGCRLHVLGGATEAGIWSNLQSVDTVPPHWRSIPYGRPLPGQAYRVVDTHGRDVPDLVVGELWIGGASLARGYRNDPELSARRFVHDAQGRWYRTGDRGRYWGDGTLEFLGRVDQQVKVRGQRIELGEVEAALCAQAGVESACAAVLGGGVASLGAVLVPRLAPRAEGSMDLPAAQPFAGLAEAEAVLTREILGALLEAPLELDDGLRRRWLDWLADSAASALPSLDEALRRLGWQAAGLTAMGNALRGLLAGEQAPAALLLDPWLAPQAVAARLPDGREALARLLEALPTPAAGERLRVAVLDTRAGLWLDQGMASLLRPGLELTLFERSRVLLDAAATRLPERIVVQALDDGLLPAEHLGRYDRVISFAALHAYEASREGLALAAALLRPQGRLLLVDLLCESPLALLGAALLDDRPLRLAELPSLLADLAAAGLAPRCLWRSERIALVEALAPGLGLDAAALQAGLEQRLPQAMRPERLWCLPSLPLNGNGKVDRRRLAESMTRALGECRHEPSAEEPLEAHEQALAECWEAVLKRPVRRREASFFSLGGDSLLATRLLAGIRERFGVRLGMADFYRQPTLAGLARHLQVQTVEIEETQLEEGVL

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 6 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

6
  • GO:0016874 Catalysis of the joining of two molecules, or two groups within a single molecule, using the energy from the hydrolysis of ATP, a similar triphosphate, or a pH gradient.
  • GO:0031177 Binding to phosphopantetheine, the vitamin pantetheine 4'-(dihydrogen phosphate).
  • GO:0017000 The chemical reactions and pathways resulting in the formation of an antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.
  • GO:0072330 The chemical reactions and pathways resulting in the formation of monocarboxylic acids, any organic acid containing one carboxyl (-COOH) group.
  • GO:0044550 The chemical reactions and pathways resulting in the formation of secondary metabolites, the compounds that are not necessarily required for growth and maintenance of cells, and are often unique to a taxon.
  • GO:0003824 Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.

Sequence Features

Domain/signature hits from InterPro and related databases.

50 records
Show feature table
Start End DB Term Name
136 442 Pfam PF00668 Condensation domain
136 442 InterPro IPR001242 Condensation domain
1350 1425 ProSiteProfiles PS50075 Carrier protein (CP) domain profile.
1350 1425 InterPro IPR009081 Phosphopantetheine binding ACP domain
8 86 FunFam G3DSA:1.10.1200.10:FF:000021 Isochorismatase
1109 1268 SUPERFAMILY SSF53335 S-adenosyl-L-methionine-dependent methyltransferases
1109 1268 InterPro IPR029063 S-adenosyl-L-methionine-dependent methyltransferase superfamily
285 526 SUPERFAMILY SSF52777 CoA-dependent acyltransferases
1342 1429 Gene3D G3DSA:1.10.1200.10 -
1342 1429 InterPro IPR036736 ACP-like superfamily
583 973 NCBIfam TIGR01733 amino acid adenylation domain
583 973 InterPro IPR010071 Amino acid adenylation domain
98 278 Gene3D G3DSA:3.30.559.10 -
98 278 InterPro IPR023213 Chloramphenicol acetyltransferase-like domain superfamily
283 525 FunFam G3DSA:3.30.559.30:FF:000006 Yersiniabactin polyketide/non-ribosomal peptide synthetase
1380 1395 ProSitePatterns PS00012 Phosphopantetheine attachment site.
1380 1395 InterPro IPR006162 Phosphopantetheine attachment site
5 84 Gene3D G3DSA:1.10.1200.10 -
5 84 InterPro IPR036736 ACP-like superfamily
1349 1421 SUPERFAMILY SSF47336 ACP-like
1349 1421 InterPro IPR036736 ACP-like superfamily
1252 1341 Gene3D G3DSA:3.30.300.30 -
1252 1341 InterPro IPR045851 AMP-binding enzyme, C-terminal domain superfamily
1358 1421 Pfam PF00550 Phosphopantetheine attachment site
1358 1421 InterPro IPR009081 Phosphopantetheine binding ACP domain
13 80 Pfam PF00550 Phosphopantetheine attachment site
13 80 InterPro IPR009081 Phosphopantetheine binding ACP domain
99 276 FunFam G3DSA:3.30.559.10:FF:000023 Non-ribosomal peptide synthetase
1344 1427 FunFam G3DSA:1.10.1200.10:FF:000016 Non-ribosomal peptide synthase
332 1432 PANTHER PTHR45527 NONRIBOSOMAL PEPTIDE SYNTHETASE
1142 1244 Gene3D G3DSA:3.40.50.150 Vaccinia Virus protein VP39
1142 1244 InterPro IPR029063 S-adenosyl-L-methionine-dependent methyltransferase superfamily
554 943 FunFam G3DSA:3.40.50.12780:FF:000012 Non-ribosomal peptide synthetase
100 296 SUPERFAMILY SSF52777 CoA-dependent acyltransferases
563 950 Pfam PF00501 AMP-binding enzyme
563 950 InterPro IPR000873 AMP-dependent synthetase/ligase domain
944 1054 Gene3D G3DSA:3.30.300.30 -
944 1054 InterPro IPR045851 AMP-binding enzyme, C-terminal domain superfamily
694 705 ProSitePatterns PS00455 Putative AMP-binding domain signature.
694 705 InterPro IPR020845 AMP-binding, conserved site
282 525 Gene3D G3DSA:3.30.559.30 Nonribosomal peptide synthetase, condensation domain
6 117 SUPERFAMILY SSF47336 ACP-like
6 117 InterPro IPR036736 ACP-like superfamily
553 943 Gene3D G3DSA:3.40.50.12780 -
553 943 InterPro IPR042099 ANL, N-terminal domain
568 1042 CDD cd12114 A_NRPS_TlmIV_like
104 523 CDD cd19535 Cyc_NRPS
1356 1425 SMART SM00823 Phosphopantetheine attachment site
1356 1425 InterPro IPR020806 Polyketide synthase, phosphopantetheine-binding domain
543 1333 SUPERFAMILY SSF56801 Acetyl-CoA synthetase-like

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

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Structural evidence

0 + 1

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
AlphaFold PA4226
AlphaFold full sequence Viewing
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer

Pockets (FPOCKET)

Showing top-ranked FPocket candidates by druggability. Druggability is color-coded: high (0.7 or higher), medium (0.4 to 0.69), low (below 0.4).

FPOCKET Sticks Spheres Surfaces Druggability Labels Zoom Positions
1 0.582
2 0.339

Ligand evidence

Ligands grouped by evidence source. PDB ligands keep the source crystal visible, and loaded crystals can be opened directly in the structure viewer.

57 records

Structural evidence inferred from similar proteins. The source crystal indicates where the ligand was observed; the UniProt column identifies the homologous protein carrying that ligand.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
AKR A0A077JG85 72.1 Da LogP 0.26 TPSA 37.3 ✓ Ro5 ✓ Clean C=CC(=O)O
ANP A0A077JG85 506.2 Da LogP -2.06 TPSA 281.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
B6G Q333U7 432.3 Da LogP -1.37 TPSA 218.2 1 viol. ✓ Clean CC(C)[C@@H](C(=O)OP(=O)(O)O[C@H]1[C@H]([C@H]([C…
CO8 E5ATN9 893.7 Da LogP 1.03 TPSA 363.6 3 viol. ✓ Clean CCCCCCCC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)CO[P…
FGU E5ATN9 232.3 Da LogP 0.76 TPSA 72.2 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)SCCNC(=O)C)N
SRP Q47NS0 434.3 Da LogP -2.99 TPSA 238.4 2 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…

PDB and ChEMBL records on this protein are shown in full. ChEMBL records from similar proteins are capped at the top 100 per protein (by pchembl) and ZINC at the top 50 (Tanimoto ≥ 0.5). ADME columns are descriptor-based screening flags, not experimental toxicity results.