Protein profile

KP13_01897

Protein translocase subunit secA

Genome: KpKP13

Gene: AHE46337.1 secA Structure source: AlphaFold + ColabFold UniProt A0A0H3GJB0
Amino acids 901
Annotations 13
Features 63
PDB binders 4
Druggability 0.259

Overview

Basic information about this protein and its source genome.

Accession
KP13_01897
Gene
AHE46337.1 secA
Status
annotated
Amino acids
901
Structure source
AlphaFold + ColabFold

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 (%)
94.667
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
87.14

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 0.259
Structure A0A0H3GJB0
Pocket Pocket 68
P2Rank 0.701
Structure A0A0H3GJB0
Pocket Pocket 1
ColabFold model
FPocket 0.883 · Pocket 69
P2Rank 0.642 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 556 / 4744 genomes with a hit
Normalized 0.117

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 12 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

12
  • GO:0006886 The directed movement of proteins in a cell, including the movement of proteins between specific compartments or structures within a cell, such as organelles of a eukaryotic cell.
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
  • GO:0006605 The process of targeting specific proteins to particular regions of the cell, typically membrane-bounded subcellular organelles. Usually requires an organelle specific protein sequence motif.
  • GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
  • GO:0017038 The targeting and directed movement of proteins into a cell or organelle. Not all import involves an initial targeting event.
  • GO:0031522 A transmembrane protein complex involved in the translocation of proteins across the cytoplasmic membrane. In Gram-negative bacteria, Sec-translocated proteins are subsequently secreted via the type II, IV, or V secretion systems. Sec complex components include SecA, D, E, F, G, Y and YajC.
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • 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:0046872 Binding to a metal ion.
  • GO:0008564 Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + protein+(in) = ADP + phosphate + protein+(out); drives the concomitant secretion of proteins.
  • GO:0065002 The directed movement of proteins in a cell, from one side of a membrane to another by means of some agent such as a transporter or pore.
  • GO:0043952 The process in which unfolded proteins are transported across the cytoplasmic membrane in Gram-positive and Gram-negative bacteria by the Sec complex, in a process involving proteolytic cleavage of an N-terminal signal peptide.

Sequence Features

Domain/signature hits from InterPro and related databases.

63 records
Show feature table
Start End DB Term Name
7 402 Pfam PF07517 SecA DEAD-like domain
7 402 InterPro IPR011115 SecA DEAD-like, N-terminal
170 190 PRINTS PR00906 SecA protein signature
170 190 InterPro IPR000185 Protein translocase subunit SecA
376 393 PRINTS PR00906 SecA protein signature
376 393 InterPro IPR000185 Protein translocase subunit SecA
63 87 PRINTS PR00906 SecA protein signature
63 87 InterPro IPR000185 Protein translocase subunit SecA
101 115 PRINTS PR00906 SecA protein signature
101 115 InterPro IPR000185 Protein translocase subunit SecA
339 361 PRINTS PR00906 SecA protein signature
339 361 InterPro IPR000185 Protein translocase subunit SecA
117 127 PRINTS PR00906 SecA protein signature
117 127 InterPro IPR000185 Protein translocase subunit SecA
413 426 PRINTS PR00906 SecA protein signature
413 426 InterPro IPR000185 Protein translocase subunit SecA
23 416 Gene3D G3DSA:3.40.50.300 -
23 416 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
617 830 Pfam PF07516 SecA Wing and Scaffold domain
617 830 InterPro IPR011116 SecA Wing/Scaffold
5 832 Hamap MF_01382 Protein translocase subunit SecA [secA].
5 832 InterPro IPR000185 Protein translocase subunit SecA
227 368 SUPERFAMILY SSF81767 Pre-protein crosslinking domain of SecA
227 368 InterPro IPR036670 SecA, preprotein cross-linking domain superfamily
620 889 SUPERFAMILY SSF81886 Helical scaffold and wing domains of SecA
620 889 InterPro IPR036266 SecA, Wing/Scaffold superfamily
417 620 Gene3D G3DSA:3.40.50.300 -
417 620 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
21 240 FunFam G3DSA:3.40.50.300:FF:000081 Preprotein translocase subunit SecA
229 368 FunFam G3DSA:3.90.1440.10:FF:000001 Preprotein translocase subunit SecA
852 901 MobiDBLite mobidb-lite consensus disorder prediction
416 618 SUPERFAMILY SSF52540 P-loop containing nucleoside triphosphate hydrolases
416 618 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
89 247 ProSiteProfiles PS51192 Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile.
89 247 InterPro IPR014001 Helicase superfamily 1/2, ATP-binding domain
3 619 ProSiteProfiles PS51196 SecA family profile.
3 619 InterPro IPR014018 SecA motor DEAD
42 414 CDD cd17928 DEXDc_SecA
228 358 SMART SM00958 SecA_PP_bind_2
228 358 InterPro IPR011130 SecA, preprotein cross-linking domain
621 833 FunFam G3DSA:1.10.3060.10:FF:000001 Preprotein translocase subunit SecA
420 589 CDD cd18803 SF2_C_secA
420 589 InterPro IPR044722 SecA, C-terminal helicase domain
434 635 ProSiteProfiles PS51194 Superfamilies 1 and 2 helicase C-terminal domain profile.
434 635 InterPro IPR001650 Helicase, C-terminal
417 620 FunFam G3DSA:3.40.50.300:FF:000113 Preprotein translocase subunit SecA
28 817 NCBIfam TIGR00963 preprotein translocase subunit SecA
28 817 InterPro IPR000185 Protein translocase subunit SecA
837 857 Coils Coil Coil
231 370 Gene3D G3DSA:3.90.1440.10 -
500 515 ProSitePatterns PS01312 SecA family signature.
500 515 InterPro IPR020937 SecA conserved site
881 899 Pfam PF02810 SEC-C motif
881 899 InterPro IPR004027 SEC-C motif
4 415 SUPERFAMILY SSF52540 P-loop containing nucleoside triphosphate hydrolases
4 415 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
6 402 SMART SM00957 SecA_DEAD_2
6 402 InterPro IPR011115 SecA DEAD-like, N-terminal
232 358 Pfam PF01043 SecA preprotein cross-linking domain
232 358 InterPro IPR011130 SecA, preprotein cross-linking domain
621 833 Gene3D G3DSA:1.10.3060.10 Helical scaffold and wing domains of SecA
3 870 PANTHER PTHR30612 SECA INNER MEMBRANE COMPONENT OF SEC PROTEIN SECRETION SYSTEM
3 870 InterPro IPR000185 Protein translocase subunit SecA

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 + 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_A0A0H3GJB0
AlphaFold full sequence Viewing
ColabFold KP13_01897
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
68 0.259

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 9.02 0.483
2 8.2 0.437
3 5.83 0.285
4 4.13 0.167
5 3.83 0.149

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.

54 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
AGS Q183M9 523.2 Da LogP -1.51 TPSA 262.1 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
ANP P10408 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)…
BEF P28366 66.0 Da LogP 0.88 TPSA 0.0 ✓ Ro5 ✓ Clean [Be-](F)(F)F
PGV P28366 749.0 Da LogP 10.45 TPSA 148.8 2 viol. ✓ Clean CCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@](=O)(O)OC[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.