Protein: LPXD
UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase (UDP-3-O-(3-OHC14)-GlcN N-acyltransferase) (EC 2.3.1.191) (Protein FirA) (Rifampicin resistance protein) (UDP-3-O-(3-hydroxytetradecanoyl)glucosamine N-acyltransferase)

Gene: LPXD
Organism: Escherichia coli K-12
Interactions: 60
UniProt ID: P21645

Gene Ontology (top 5):
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0009245 - lipid A biosynthetic process
GO:0016020 - membrane
GO:0016410 - N-acyltransferase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

491748

LPXA
Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase

1

18

High-throughput

0.691

High

493935

RS3
Small ribosomal subunit protein uS3

3

2

High-throughput

0.657

High

494122

RS4
Small ribosomal subunit protein uS4

3

3

High-throughput

0.657

High

639465

RL2
Large ribosomal subunit protein uL2

3

3

High-throughput

0.657

High

639461

LPXD
UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase

1

17

Small-scale

0.647

High

639468

RL4
Large ribosomal subunit protein uL4

3

0

High-throughput

0.629

High

382711

RS7
Small ribosomal subunit protein uS7

2

2

High-throughput

0.628

High

384038

RL15
Large ribosomal subunit protein uL15

2

2

High-throughput

0.611

High

492753

RL1
Large ribosomal subunit protein uL1

2

2

High-throughput

0.611

High

490897

HFQ
RNA-binding protein Hfq

2

1

High-throughput

0.588

High

498777

ASPA
Aspartate ammonia-lyase

2

1

High-throughput

0.588

High

501126

RHO
Transcription termination factor Rho

2

2

High-throughput

0.588

High

501239

RL21
Large ribosomal subunit protein bL21

2

2

High-throughput

0.588

High

493542

RS18
Small ribosomal subunit protein bS18

2

0

High-throughput

0.585

High

493167

RL9
Large ribosomal subunit protein bL9

2

0

High-throughput

0.563

High

499896

RL16
Large ribosomal subunit protein uL16

2

0

High-throughput

0.563

High

501604

YFIF
Uncharacterized tRNA/rRNA methyltransferase YfiF

2

0

High-throughput

0.563

High

639463

CBPA
Curved DNA-binding protein

1

2

High-throughput

0.561

High

639464

RLUB
Ribosomal large subunit pseudouridine synthase B

1

2

High-throughput

0.561

High

497754

ARCD
Putative arginine/ornithine antiporter

2

1

High-throughput

0.537

High

639462

PSS
CDP-diacylglycerol--serine O-phosphatidyltransferase PssA

1

0

High-throughput

0.537

High

368989

SYQ
Glutamine--tRNA ligase

1

1

High-throughput

0.536

High

450078

PROA
Gamma-glutamyl phosphate reductase

1

3

High-throughput

0.536

High

473304

DNAJ
Chaperone protein DnaJ

1

4

High-throughput

0.536

High

493402

RS13
Small ribosomal subunit protein uS13

1

3

High-throughput

0.536

High

493781

RS2
Small ribosomal subunit protein uS2

1

4

High-throughput

0.536

High

494305

RS5
Small ribosomal subunit protein uS5

1

2

High-throughput

0.536

High

494462

RS9
Small ribosomal subunit protein uS9

1

2

High-throughput

0.536

High

495837

RPOC
DNA-directed RNA polymerase subunit beta'

1

2

High-throughput

0.536

High

639466

RL3
Large ribosomal subunit protein uL3

1

1

High-throughput

0.536

High

450137

TYRA
T-protein [Includes: Chorismate mutase

1

0

High-throughput

0.513

High

498801

SDHA
Succinate dehydrogenase flavoprotein subunit

1

0

High-throughput

0.513

High

500871

YJDM
Protein YjdM

1

0

High-throughput

0.513

High

501670

RL18
Large ribosomal subunit protein uL18

1

0

High-throughput

0.513

High

578347

DNLJ
DNA ligase

1

0

High-throughput

0.513

High

639472

RLMKL
Ribosomal RNA large subunit methyltransferase K/L [Includes: 23S rRNA m2G2445 methyltransferase

1

0

High-throughput

0.513

High

489312

ACP
Acyl carrier protein

1

1

High-throughput

0.484

High

492522

RL7
Large ribosomal subunit protein bL12

1

1

High-throughput

0.484

High

492841

RL20
Large ribosomal subunit protein bL20

1

1

High-throughput

0.484

High

493101

RL33
Large ribosomal subunit protein bL33

1

1

High-throughput

0.484

High

493255

RS10
Small ribosomal subunit protein uS10

1

3

High-throughput

0.484

High

493637

RS20
Small ribosomal subunit protein bS20

1

1

High-throughput

0.484

High

494382

RS8
Small ribosomal subunit protein uS8

1

1

High-throughput

0.484

High

497511

RL13
Large ribosomal subunit protein uL13

1

1

High-throughput

0.484

High

639467

RL24
Large ribosomal subunit protein uL24

1

1

High-throughput

0.484

High

639469

RL22
Large ribosomal subunit protein uL22

1

1

High-throughput

0.484

High

639470

HLDD
ADP-L-glycero-D-manno-heptose-6-epimerase

1

3

High-throughput

0.484

High

492441

RL11
Large ribosomal subunit protein uL11

1

0

High-throughput

0.464

High

492623

RL19
Large ribosomal subunit protein bL19

1

0

High-throughput

0.464

High

493497

RS16
Small ribosomal subunit protein bS16

1

0

High-throughput

0.464

High

501642

YHBY
RNA-binding protein YhbY

1

0

High-throughput

0.464

High

495580

TMAR
Pole-localizer protein TmaR

1

0

High-throughput

0.458

High

639471

CSRA
Carbon storage regulator

1

0

High-throughput

0.458

High

639475

CSDA
Cysteine desulfurase CsdA

2

0

High-throughput

0.318

High

639474

LOMR
Putative protein LomR

2

0

High-throughput

0.310

High

498482

CCMB
Heme exporter protein B

2

0

High-throughput

0.307

High

500626

YJFI
Uncharacterized protein YjfI

2

0

High-throughput

0.307

High

501000

RNK
Regulator of nucleoside diphosphate kinase

2

0

High-throughput

0.307

High

639473

YDFR
Uncharacterized protein YdfR

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025