Protein profile

KP13_03922

Bifunctional protein putA

Genome: KpKP13

Gene: AHE45332.1 putA Structure source: ColabFold UniProt W8UK40
Amino acids 1320
Annotations 13
Features 42
PDB binders 17
Druggability 0.956

Overview

Basic information about this protein and its source genome.

Accession
KP13_03922
Gene
AHE45332.1 putA
Status
annotated
Amino acids
1320
Structure source
ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
34.653
Human E-value
2.44e-25
Gut microbiome off-target
hit
Essential (DEG)
N
DEG identity (%)
0.0
Localization
Cytoplasmic
ColabFold pLDDT
90.72

Selected Druggability evidence

ColabFold / curated model

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 0.956
Structure CB_KP13_03922
Pocket Pocket 20
P2Rank 0.967
Structure CB_KP13_03922
Pocket Pocket 1
ColabFold model
FPocket 0.956 · Pocket 20
P2Rank 0.967 · Pocket 1
Core conservation Accessory gene
Roary accessory
CoreCruncher accessory
Gut microbiome 147 / 4744 genomes with a hit
Normalized 0.031

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

13 GO

Gene Ontology (GO)

13
  • GO:0006355 Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
  • GO:0006561 OBSOLETE. The chemical reactions and pathways resulting in the formation of proline (pyrrolidine-2-carboxylic acid), a chiral, cyclic, nonessential alpha-amino acid found in peptide linkage in proteins.
  • GO:0010133 OBSOLETE. The chemical reactions and pathways resulting in the breakdown of L-proline into L-glutamate.
  • GO:0003700 A transcription regulator activity that modulates transcription of gene sets via selective and non-covalent binding to a specific double-stranded genomic DNA sequence (sometimes referred to as a motif) within a cis-regulatory region. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units, and include bacterial operons.
  • GO:0016491 Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
  • GO:0016620 Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces NAD or NADP.
  • GO:0003842 L-glutamate 5-semialdehyde + NAD+ + H2O = L-glutamate + NADH + 2 H+.
  • GO:0004657 Catalysis of the reaction: L-proline + a quinone = (S)-1-pyrroline-5-carboxylate + a quinol + H+.
  • GO:0009898 The leaflet of the plasma membrane that faces the cytoplasm, including any protein embedded in, attached to, or peripherally associated with it.
  • GO:0043168 Binding to an anion, a charged atom or group of atoms with a net negative charge.
  • GO:0001217 A DNA-binding transcription factor activity that represses or decreases the transcription of specific gene sets.
  • GO:1901363 Binding to heterocyclic compound.
  • GO:0000976 Binding to a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.

Sequence Features

Domain/signature hits from InterPro and related databases.

42 records
Show feature table
Start End DB Term Name
885 1082 Gene3D G3DSA:3.40.309.10 Aldehyde Dehydrogenase; Chain A, domain 2
885 1082 InterPro IPR016163 Aldehyde dehydrogenase, C-terminal
88 261 SUPERFAMILY SSF81935 N-terminal domain of bifunctional PutA protein
88 261 InterPro IPR024089 Proline dehydrogenase PutA, domain I/II
87 138 Gene3D G3DSA:1.20.5.550 Single Helix bin
87 138 InterPro IPR024090 Proline dehydrogenase PutA, domain I
262 618 SUPERFAMILY SSF51730 FAD-linked oxidoreductase
262 618 InterPro IPR029041 FAD-linked oxidoreductase-like
11 52 Gene3D G3DSA:1.10.1220.10 -
11 52 InterPro IPR013321 Arc-type ribbon-helix-helix
162 187 Gene3D G3DSA:1.20.5.460 Single helix bin
269 569 Pfam PF01619 Proline dehydrogenase
269 569 InterPro IPR002872 Proline dehydrogenase domain
652 891 FunFam G3DSA:3.40.605.10:FF:000017 Bifunctional protein PutA
4 46 CDD cd22233 RHH_CopAso-like
659 1106 Pfam PF00171 Aldehyde dehydrogenase family
659 1106 InterPro IPR015590 Aldehyde dehydrogenase domain
74 1320 PIRSF PIRSF000197 Bifunct_PutA
74 1320 InterPro IPR025703 Bifunctional protein PutA
237 1318 PANTHER PTHR42862 DELTA-1-PYRROLINE-5-CARBOXYLATE DEHYDROGENASE 1, ISOFORM A-RELATED
885 1082 FunFam G3DSA:3.40.309.10:FF:000005 1-pyrroline-5-carboxylate dehydrogenase 1
87 138 FunFam G3DSA:1.20.5.550:FF:000001 Bifunctional protein PutA
610 1113 NCBIfam TIGR01238 L-glutamate gamma-semialdehyde dehydrogenase
610 1113 InterPro IPR005933 Bifunctional protein PutA, C-terminal domain
148 259 Pfam PF14850 DNA-binding domain of Proline dehydrogenase
148 259 InterPro IPR024082 Proline dehydrogenase PutA, domain II
3 45 SUPERFAMILY SSF47598 Ribbon-helix-helix
3 45 InterPro IPR010985 Ribbon-helix-helix
643 1119 CDD cd07125 ALDH_PutA-P5CDH
162 187 FunFam G3DSA:1.20.5.460:FF:000001 Bifunctional protein PutA
882 889 ProSitePatterns PS00687 Aldehyde dehydrogenases glutamic acid active site.
882 889 InterPro IPR029510 Aldehyde dehydrogenase, glutamic acid active site
219 610 Gene3D G3DSA:3.20.20.220 -
653 1113 Gene3D G3DSA:3.40.605.10 Aldehyde Dehydrogenase; Chain A, domain 1
653 1113 InterPro IPR016162 Aldehyde dehydrogenase, N-terminal
89 136 Pfam PF18327 Proline utilization A proline dehydrogenase N-terminal domain
89 136 InterPro IPR041349 Proline utilization A proline dehydrogenase N-terminal domain
656 1112 SUPERFAMILY SSF53720 ALDH-like
656 1112 InterPro IPR016161 Aldehyde/histidinol dehydrogenase
910 921 ProSitePatterns PS00070 Aldehyde dehydrogenases cysteine active site.
910 921 InterPro IPR016160 Aldehyde dehydrogenase, cysteine active site
218 610 FunFam G3DSA:3.20.20.220:FF:000004 Bifunctional protein PutA

3D Structure

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

3D visualization script Full viewer

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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
ColabFold KP13_03922
ColabFold 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
20 0.956
44 0.68
96 0.314
2 0.227

Pockets (P2RANK)

Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).

P2RANK Sticks Spheres Surfaces Score Probability Labels Zoom Positions
1 29.92 0.933
2 22.8 0.883
3 22.55 0.882
4 7.62 0.402
5 4.45 0.189

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.

67 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
2L3 Q746X3 254.3 Da LogP 1.10 TPSA 88.5 ✓ Ro5 Alert C[C@]1(CC(=O)c2ccccc2C1=O)S(=O)(=O)O
2OP P09546 90.1 Da LogP -0.55 TPSA 57.5 ✓ Ro5 ✓ Clean C[C@@H](C(=O)O)O
C15 Q746X3 336.6 Da LogP 4.26 TPSA 54.4 ✓ Ro5 ✓ Clean CCCCCCCCCCCC[N+](C)(C)CCCS(=O)(=O)O
DPR Q5SI02 115.1 Da LogP -0.18 TPSA 49.3 ✓ Ro5 ✓ Clean C1C[C@@H](NC1)C(=O)O
FDA P09546 787.6 Da LogP -1.75 TPSA 363.3 3 viol. ✓ Clean Cc1cc2c(cc1C)N(C3=C(N2)C(=O)NC(=O)N3)C[C@@H]([C…
HYP P09546 131.1 Da LogP -1.21 TPSA 69.6 ✓ Ro5 ✓ Clean C1[C@H](CN[C@@H]1C(=O)O)O
P5F Q6MNK1 CC1=CC2=[N](C3=C(C(=O)NC(=O)N3)[N](=C2C=C1C)C=C…
SO2 P09546 64.1 Da LogP -0.67 TPSA 34.1 ✓ Ro5 ✓ Clean O=S=O
TFB P09546 116.1 Da LogP 0.25 TPSA 46.5 ✓ Ro5 ✓ Clean C1C[C@H](OC1)C(=O)O
UJD F7X6I3 150.2 Da LogP 0.88 TPSA 37.3 ✓ Ro5 ✓ Clean C1CSC(S1)C(=O)O
UJM F7X6I3 132.2 Da LogP 0.97 TPSA 37.3 ✓ Ro5 ✓ Clean C1C[C@H](SC1)C(=O)O
UJP F7X6I3 132.2 Da LogP 0.97 TPSA 37.3 ✓ Ro5 ✓ Clean C1C[C@@H](SC1)C(=O)O
UY7 F7X6I3 131.1 Da LogP -1.21 TPSA 69.6 ✓ Ro5 ✓ Clean C1[C@@H](CN[C@H]1C(=O)O)O
UYA F7X6I3 131.1 Da LogP -1.21 TPSA 69.6 ✓ Ro5 ✓ Clean C1[C@H](CN[C@H]1C(=O)O)O
ZPJ P09546 86.1 Da LogP 0.48 TPSA 37.3 ✓ Ro5 ✓ Clean C1CC1C(=O)O
ZPM P09546 100.1 Da LogP 0.87 TPSA 37.3 ✓ Ro5 ✓ Clean C1CC(C1)C(=O)O
ZPS P09546 144.1 Da LogP 0.33 TPSA 74.6 ✓ Ro5 ✓ Clean C1CC(C1)(C(=O)O)C(=O)O

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.