Protein profile

KP13_02811

Glycerol-3-phosphate acyltransferase

Genome: KpKP13

Gene: plsY AHE42619.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GTG3

Export view

Amino acids 205

Annotations 4

Features 30

PDB binders 8

Druggability 0.897

Overview

Basic information about this protein and its source genome.

Accession: KP13_02811
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: plsY AHE42619.1
Status: annotated
Amino acids: 205
Structure source: AlphaFold + ColabFold

2.3.1.275

GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. GO:0008654 The chemical reactions and pathways resulting in the formation of a phospholipid, a lipid containing phosphoric acid as a mono- or diester. GO:0043772 Catalysis of the reaction: acyl phosphate + sn-glycerol 3-phosphate = 1-acyl-sn-glycerol 3-phosphate + orthophosphate.

Target profile

Computed evidence for target prioritization.

Human off-target: No hit
Human identity (%): 0.0
Gut microbiome off-target: hit
Essential (DEG): Y
DEG identity (%): 66.834
DEG E-value: 1.6500000000000001e-99
Localization: CytoplasmicMembrane
ColabFold pLDDT: 93.94

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 0.897

Structure A0A0H3GTG3

Pocket Pocket 2

P2Rank 0.966

Structure A0A0H3GTG3

Pocket Pocket 1

ColabFold model

FPocket 0.999 · Pocket 11

P2Rank 0.969 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

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.

1 EC 3 GO

Enzyme Commission (EC)

2.3.1.275

Gene Ontology (GO)

GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
GO:0008654 The chemical reactions and pathways resulting in the formation of a phospholipid, a lipid containing phosphoric acid as a mono- or diester.
GO:0043772 Catalysis of the reaction: acyl phosphate + sn-glycerol 3-phosphate = 1-acyl-sn-glycerol 3-phosphate + orthophosphate.

Sequence Features

Domain/signature hits from InterPro and related databases.

30 records

Show feature table

Start	End	DB	Term	Name
133	138	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
15	21	Phobius	SIGNAL_PEPTIDE_C_REGION	C-terminal region of a signal peptide.
1	2	Phobius	SIGNAL_PEPTIDE_N_REGION	N-terminal region of a signal peptide.
157	161	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
10	185	SMART	SM01207	G3P_acyltransf_2
10	185	InterPro	IPR003811	Glycerol-3-phosphate acyltransferase, PlsY
1	20	SignalP_EUK	SignalP-TM	SignalP-TM
139	156	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
3	14	Phobius	SIGNAL_PEPTIDE_H_REGION	Hydrophobic region of a signal peptide.
7	29	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
108	132	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
97	107	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
139	158	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
1	194	NCBIfam	TIGR00023	glycerol-3-phosphate 1-O-acyltransferase PlsY
1	194	InterPro	IPR003811	Glycerol-3-phosphate acyltransferase, PlsY
11	184	Pfam	PF02660	Glycerol-3-phosphate acyltransferase
11	184	InterPro	IPR003811	Glycerol-3-phosphate acyltransferase, PlsY
179	205	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
162	178	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
65	70	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
78	100	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
71	96	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
1	21	Phobius	SIGNAL_PEPTIDE	Signal peptide region
45	64	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
22	44	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1	200	PANTHER	PTHR30309	INNER MEMBRANE PROTEIN YGIH
1	200	InterPro	IPR003811	Glycerol-3-phosphate acyltransferase, PlsY
7	193	Hamap	MF_01043	Glycerol-3-phosphate acyltransferase [plsY].
7	193	InterPro	IPR003811	Glycerol-3-phosphate acyltransferase, PlsY
112	134	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.

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...

Legend High Medium Low

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_A0A0H3GTG3	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_02811	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
2				0.897
3				0.412

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				31.66	0.94
2				1.37	0.016

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
11				0.999
9				0.781

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				31.68	0.94
2				1.3	0.014

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.

58 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
78M	5XJ7	O66905	314.5 Da LogP 3.75 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCC/C=C\CCCCCC(=O)OC[C@H](CO)O`
79M	7CQM	O66905	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCC(=O)OC[C@@H](CO)O`
87O	5XJ7	O66905	336.4 Da LogP 5.10 TPSA 83.8	1 viol.	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OP(=O)(O)O`
FME	5XJ7	O66905	177.2 Da LogP -0.06 TPSA 66.4	✓ Ro5	✓ Clean	`CSCC[C@@H](C(=O)O)NC=O`
G3P	5XJ6	O66905	172.1 Da LogP -1.55 TPSA 107.2	✓ Ro5	✓ Clean	`C([C@H](COP(=O)(O)O)O)O`
NKO	5XJ8	O66905	410.5 Da LogP 4.48 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O)O`
OLC	5XJ6	O66905	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](CO)O`
SEY	7CQM	O66905	123.0 Da LogP -1.84 TPSA 52.0	✓ Ro5	✓ Clean	`C(=[Se])(N)N`

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
ZINC137999083	1.000	424.5 Da LogP 4.87 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCCC(=O)OC[C@H](O)COP(=O)(O)O`
ZINC1501016272	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCC/C=C\CCCCCCC(=O)OC[C@H](O)CO`
ZINC1501016273	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCC/C=C\CCCCCCC(=O)OC[C@@H](O)CO`
ZINC1501016315	1.000	314.5 Da LogP 3.75 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCC(=O)OC[C@@H](O)CO`
ZINC1501016316	1.000	314.5 Da LogP 3.75 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCC(=O)OC[C@H](O)CO`
ZINC2038077522	1.000	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCC=CCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC2038077523	1.000	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCC=CCCCCCCCC(=O)OC[C@H](O)CO`
ZINC221534416	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCC(=O)OC[C@@H](O)CO`
ZINC32840893	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840894	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C/CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840895	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840896	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840901	1.000	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840902	1.000	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C/CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840903	1.000	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840904	1.000	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC42851452	1.000	424.5 Da LogP 4.87 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)COP(=O)(O)O`
ZINC62624856	1.000	382.4 Da LogP 3.70 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)COP(=O)(O)O`
ZINC62624861	1.000	382.4 Da LogP 3.70 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@@H](O)COP(=O)(O)O`
ZINC725433050	1.000	342.5 Da LogP 4.53 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCC(=O)OC[C@@H](O)CO`
ZINC725433052	1.000	342.5 Da LogP 4.53 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCC(=O)OC[C@H](O)CO`
ZINC8218993	1.000	410.5 Da LogP 4.48 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)COP(=O)(O)O`
ZINC8219000	1.000	410.5 Da LogP 4.48 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)COP(=O)(O)O`
ZINC98208566	1.000	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCC(=O)OC[C@H](O)CO`
ZINC13552119	0.970	270.2 Da LogP 0.58 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@@H](O)COP(=O)(O)O`
ZINC32840885	0.943	300.4 Da LogP 3.36 TPSA 66.8	✓ Ro5	✓ Clean	`CCCC/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC2053467566	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC=CCC=CCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC2053467567	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC=CCC=CCCCCCCCC(=O)OC[C@H](O)CO`
ZINC29045599	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCC/C=C/C/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC4557100	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC4557101	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCC/C=C\C/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC5819989	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCC/C=C/C/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC5819990	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCC/C=C/C/C=C/CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC85425978	0.919	354.5 Da LogP 4.70 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCC/C=C\C/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC29045446	0.892	352.5 Da LogP 4.47 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCC/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@@H](O)CO`
ZINC144389541	0.846	422.5 Da LogP 4.65 TPSA 113.3	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCCCC(=O)OC[C@@H](O)COP(=O)(O)O`
ZINC13532428	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)C/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC13532431	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)C/C=C/CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC13532435	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@H](O)C/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC13546140	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)C/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC13546141	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)C/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC2296552808	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@H](O)CC=CCCCCCCCC(=O)OC[C@H](O)CO`
ZINC2296552809	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@H](O)CO`
ZINC33832849	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@H](O)C/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC35052109	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@H](O)C/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC4411072	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@H](O)CC=CCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC4411074	0.829	372.5 Da LogP 3.89 TPSA 87.0	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC38153421	0.824	246.3 Da LogP 2.02 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC8437478	0.824	274.4 Da LogP 2.80 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC95669489	0.824	288.4 Da LogP 3.19 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCC(=O)OC[C@H](O)CO`

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.