Protein profile

KP13_05000

Lactaldehyde dehydrogenase

Genome: KpKP13

Gene: AHE44825.1 Structure source: AlphaFold + ColabFold UniProt A0A6A8EL89

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Amino acids 506

Annotations 8

Features 16

PDB binders 9

Druggability 0.986

Overview

Basic information about this protein and its source genome.

Accession: KP13_05000
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE44825.1
Status: annotated
Amino acids: 506
Structure source: AlphaFold + ColabFold

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:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. GO:0004030 Catalysis of the reaction: an aldehyde + NAD(P)+ + H2O = an acid + NAD(P)H + H+. GO:0042802 Binding to an identical protein or proteins. GO:0004777 Catalysis of the reaction: succinate semialdehyde + NAD+ + H2O = succinate + NADH + H+.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 42.857
Human E-value: 4.43e-06
Gut microbiome off-target: hit
Essential (DEG): N
DEG identity (%): 0.0
Localization: Cytoplasmic
ColabFold pLDDT: 93.72

Selected Druggability evidence

AlphaFold / UniProt 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 0.986

Structure A0A6A8EL89

Pocket Pocket 1

P2Rank 0.933

Structure A0A6A8EL89

Pocket Pocket 1

ColabFold model

FPocket 0.934 · Pocket 1

P2Rank 0.953 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 130 / 4744 genomes with a hit

Normalized 0.027

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

8 GO

Gene Ontology (GO)

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:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
GO:0004030 Catalysis of the reaction: an aldehyde + NAD(P)+ + H2O = an acid + NAD(P)H + H+.
GO:0042802 Binding to an identical protein or proteins.
GO:0004777 Catalysis of the reaction: succinate semialdehyde + NAD+ + H2O = succinate + NADH + H+.
GO:0016052 The chemical reactions and pathways resulting in the breakdown of carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y.
GO:0009450 The chemical reactions and pathways resulting in the breakdown of gamma-aminobutyric acid (GABA).

Sequence Features

Domain/signature hits from InterPro and related databases.

16 records

Show feature table

Start	End	DB	Term	Name
277	284	ProSitePatterns	PS00687	Aldehyde dehydrogenases glutamic acid active site.
277	284	InterPro	IPR029510	Aldehyde dehydrogenase, glutamic acid active site
51	496	Gene3D	G3DSA:3.40.605.10	Aldehyde Dehydrogenase; Chain A, domain 1
51	496	InterPro	IPR016162	Aldehyde dehydrogenase, N-terminal
51	287	FunFam	G3DSA:3.40.605.10:FF:000022	Aldehyde dehydrogenase A
281	473	FunFam	G3DSA:3.40.309.10:FF:000009	Aldehyde dehydrogenase A
281	471	Gene3D	G3DSA:3.40.309.10	Aldehyde Dehydrogenase; Chain A, domain 2
281	471	InterPro	IPR016163	Aldehyde dehydrogenase, C-terminal
37	504	CDD	cd07088	ALDH_LactADH-AldA
32	504	PANTHER	PTHR43353	SUCCINATE-SEMIALDEHYDE DEHYDROGENASE, MITOCHONDRIAL
23	504	SUPERFAMILY	SSF53720	ALDH-like
23	504	InterPro	IPR016161	Aldehyde/histidinol dehydrogenase
305	316	ProSitePatterns	PS00070	Aldehyde dehydrogenases cysteine active site.
305	316	InterPro	IPR016160	Aldehyde dehydrogenase, cysteine active site
45	502	Pfam	PF00171	Aldehyde dehydrogenase family
45	502	InterPro	IPR015590	Aldehyde dehydrogenase domain

3D Structure

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

Loading 3D structure...

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Structural evidence

0 + 2

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

Entry	Method	Resolution	Chain	Coverage	Links	Status
AlphaFold AF_A0A6A8EL89	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_05000	ColabFold	—	—	full sequence	—	Loaded

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				0.986

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				23.97	0.894
2				12.46	0.651

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				0.934

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	Score	Probability
1	30.74	0.936
2	2.51	0.07
3	1.61	0.026
4	1.45	0.019

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.

59 records

Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, use Open crystal to inspect it in the structure viewer.

No PDB structure with a co-crystallized ligand found for this exact protein.

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.

Ligand	Source crystal	UniProt (homolog)	MW · LogP · TPSA	Lipinski	PAINS	SMILES
0D8	4V37	P17202	75.1 Da LogP -0.67 TPSA 46.2	✓ Ro5	✓ Clean	`C(CN)CO`
5OZ	5EK6	G7VCG0	72.1 Da LogP 0.84 TPSA 17.1	✓ Ro5	✓ Clean	`CC(C)C=O`
AE3	4V37	P17202	134.2 Da LogP 0.03 TPSA 38.7	✓ Ro5	✓ Clean	`CCOCCOCCO`
B3P	4QJE	A0A0H2X0S3	282.3 Da LogP -4.01 TPSA 145.4	1 viol.	✓ Clean	`C(CNC(CO)(CO)CO)CNC(CO)(CO)CO`
BTL	1WNB	P77674	102.2 Da LogP -0.11 TPSA 17.1	✓ Ro5	✓ Clean	`C[N+](C)(C)CC=O`
CHT	4V3F	P17202	104.2 Da LogP -0.32 TPSA 20.2	✓ Ro5	✓ Clean	`C[N+](C)(C)CCO`
DXC	2OPX	P25553	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@]1([C@H](C[C…`
ETX	4V3F	P17202	90.1 Da LogP 0.02 TPSA 29.5	✓ Ro5	✓ Clean	`CCOCCO`
LAC	2IMP	P25553	90.1 Da LogP -0.55 TPSA 57.5	✓ Ro5	✓ Clean	`C[C@H](C(=O)O)O`

Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

No ChEMBL bioactivity data found for this exact protein.

Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

No ChEMBL hits found through similar proteins.

Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).

Ligand	Tanimoto	MW · LogP · TPSA	Lipinski	PAINS	SMILES
ZINC12493596	1.000	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4C[…`
ZINC257356883	1.000	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3CC[C@H]4…`
ZINC257356885	1.000	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3CC[C@H]4…`
ZINC4521259	1.000	282.3 Da LogP -4.01 TPSA 145.4	1 viol.	✓ Clean	`OCC(CO)(CO)NCCCNC(CO)(CO)CO`
ZINC5650743	1.000	222.3 Da LogP 0.07 TPSA 57.2	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCO`
ZINC6403917	1.000	354.4 Da LogP 0.11 TPSA 84.8	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCOCCOCCOCCO`
ZINC118912568	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3CC…`
ZINC118912569	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3CC[…`
ZINC1857533486	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3C…`
ZINC1857533487	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3CC…`
ZINC253534396	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3C…`
ZINC253534397	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3CC…`
ZINC257358866	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3CC…`
ZINC257358867	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3CC…`
ZINC257358868	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3CC…`
ZINC257358869	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3CC…`
ZINC37245807	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3C…`
ZINC37245810	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3CC…`
ZINC59560281	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3CC[…`
ZINC8837267	0.825	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3CC[…`
ZINC257357698	0.811	378.6 Da LogP 4.09 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@H]4…`
ZINC31540161	0.811	378.6 Da LogP 4.09 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CC(=O)O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[…`
ZINC118912986	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4C…`
ZINC118912987	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4…`
ZINC118912989	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4…`
ZINC119071858	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4…`
ZINC119071953	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]…`
ZINC12402838	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@…`
ZINC12402839	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@H…`
ZINC1857741700	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@H]2[C@@H]3CC[C@H]4…`
ZINC2160209	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@@H]1CC[C@H]2[C@@H]3CC[C@H]…`
ZINC253497499	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@@H]1CC[C@@H]2[C@H]3CC[C@H]…`
ZINC253497501	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@H]3CC[C@H]4…`
ZINC253497502	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@@H]1CC[C@@H]2[C@H]3CC[C@H]…`
ZINC253507466	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@H…`
ZINC253507471	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@H…`
ZINC253507477	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@H…`
ZINC253610609	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@…`
ZINC253610610	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@…`
ZINC253610611	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@@…`
ZINC257359258	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@H]…`
ZINC257359259	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@H]…`
ZINC257359260	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@H]…`
ZINC257359261	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@H]…`
ZINC32296900	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@H](C)[C@@H]1CC[C@H]2[C@@H]3CC[C@H]4…`
ZINC4081642	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4…`
ZINC4081644	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@@H]3CC[C@H]…`
ZINC4081646	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4…`
ZINC4081647	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@@H]3CC[C@H]…`
ZINC4429667	0.804	406.6 Da LogP 4.57 TPSA 66.8	✓ Ro5	✓ Clean	`COC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]…`

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.