Protein: LHP1
La protein homolog (La autoantigen homolog) (La ribonucleoprotein)

Gene: LHP1
Organism: Saccharomyces cerevisiae S288C
Interactions: 89
UniProt ID: P33399

Gene Ontology (top 5):
GO:0000049 - tRNA binding
GO:0003723 - RNA binding
GO:0003729 - mRNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

740851

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

2

20

High-throughput

0.759

High

751985

SXM1
Importin beta SMX1

4

3

Small-scale

0.697

High

751956

SRP68
Signal recognition particle subunit SRP68

3

3

High-throughput

0.667

High

751954

LHP1
La protein homolog

1

10

High-throughput

0.665

High

441083

KAPA
cAMP-dependent protein kinase type 1

1

3

High-throughput

0.647

High

602386

PHO85
Cyclin-dependent protein kinase PHO85

1

13

High-throughput

0.647

High

656411

KC11
Casein kinase I homolog 1

1

6

High-throughput

0.647

High

656734

KC12
Casein kinase I homolog 2

1

3

High-throughput

0.647

High

751958

KSP1
Serine/threonine-protein kinase KSP1

1

3

High-throughput

0.647

High

751991

BUD20
Bud site selection protein 20

3

0

High-throughput

0.634

High

453923

IF4E
Eukaryotic translation initiation factor 4E

2

3

High-throughput

0.628

High

751957

SRP72
Signal recognition particle subunit SRP72

2

4

High-throughput

0.621

High

751961

IF4F1
Eukaryotic initiation factor 4F subunit p150

2

6

High-throughput

0.621

High

403432

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

20

Small-scale

0.618

High

410033

RL25
Large ribosomal subunit protein uL23

1

3

High-throughput

0.618

High

751993

NCBP2
Nuclear cap-binding protein subunit 2

1

20

High-throughput

0.618

High

448687

SNF1
Carbon catabolite-derepressing protein kinase

1

0

High-throughput

0.614

High

751963

RSP5
E3 ubiquitin-protein ligase RSP5

2

8

Small-scale

0.602

High

752000

IF6
Eukaryotic translation initiation factor 6

2

0

High-throughput

0.602

High

751959

SRP14
Signal recognition particle subunit SRP14

2

0

High-throughput

0.595

High

700221

GAR1
H/ACA ribonucleoprotein complex subunit GAR1

2

2

High-throughput

0.588

High

743515

RU1A
U1 small nuclear ribonucleoprotein A

1

0

High-throughput

0.586

High

631882

SRP54
Signal recognition particle subunit SRP54

2

2

High-throughput

0.567

High

751979

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.541

High

419676

H2A2
Histone H2A.2

1

17

High-throughput

0.536

High

504132

RL31A
Large ribosomal subunit protein eL31A

2

6

High-throughput

0.533

High

627843

PRP4
U4/U6 small nuclear ribonucleoprotein PRP4

1

6

High-throughput

0.515

High

751988

ESF1
Pre-rRNA-processing protein ESF1

1

0

High-throughput

0.513

High

651917

ESS1
Peptidyl-prolyl cis-trans isomerase ESS1

1

1

High-throughput

0.501

High

704582

SBA1
Co-chaperone protein SBA1

1

1

Small-scale

0.501

High

750220

PRP40
Pre-mRNA-processing protein PRP40

1

3

High-throughput

0.501

High

751973

WWM1
WW domain-containing protein WWM1

1

0

High-throughput

0.480

High

149675

RS9A
Small ribosomal subunit protein uS4A

1

3

High-throughput

0.479

High

434540

RL22A
Large ribosomal subunit protein eL22A

1

2

High-throughput

0.479

High

435541

RS9B
Small ribosomal subunit protein uS4B

1

3

High-throughput

0.479

High

435874

RS13
Small ribosomal subunit protein uS15

1

3

High-throughput

0.479

High

454969

RS19A
Small ribosomal subunit protein eS19A

1

5

High-throughput

0.479

High

512048

RS4A
Small ribosomal subunit protein eS4A

1

4

High-throughput

0.479

High

569956

RL3
Large ribosomal subunit protein uL3

1

3

High-throughput

0.479

High

663662

RL24B
Large ribosomal subunit protein eL24B

1

1

High-throughput

0.479

High

666427

DBP2
ATP-dependent RNA helicase DBP2

1

10

High-throughput

0.479

High

670532

SIS1
Protein SIS1

1

1

High-throughput

0.479

High

674521

RS2
Small ribosomal subunit protein uS5

1

6

High-throughput

0.479

High

677335

KRR1
KRR1 small subunit processome component

1

4

High-throughput

0.479

High

679535

CDC48
Cell division control protein 48

1

3

High-throughput

0.479

High

706660

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.479

High

709665

BMH1
Protein BMH1

1

1

High-throughput

0.479

High

721594

RENT1
ATP-dependent helicase NAM7

1

9

Small-scale

0.479

High

751962

RS26A
Small ribosomal subunit protein eS26A

1

2

High-throughput

0.479

High

751964

RSMB
Small nuclear ribonucleoprotein-associated protein B

1

3

High-throughput

0.479

High

751968

MLP2
Protein MLP2

1

6

High-throughput

0.479

High

751971

RLP7
Ribosome biogenesis protein RLP7

1

4

High-throughput

0.479

High

751980

PESC
Pescadillo homolog

1

3

High-throughput

0.479

High

751982

RS15
Small ribosomal subunit protein uS19

1

3

High-throughput

0.479

High

751984

TOM1
E3 ubiquitin-protein ligase TOM1

1

8

High-throughput

0.479

High

751986

DHR1
Probable ATP-dependent RNA helicase DHR1

1

13

High-throughput

0.479

High

751992

RS10A
Small ribosomal subunit protein eS10A

1

4

High-throughput

0.479

High

751995

RRP6
Exosome complex exonuclease RRP6

1

2

High-throughput

0.479

High

751998

SMT3
Ubiquitin-like protein SMT3

1

5

High-throughput

0.479

High

751999

DBP10
ATP-dependent RNA helicase DBP10

1

15

High-throughput

0.479

High

594290

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.458

High

734918

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.458

High

751955

EAP1
Protein EAP1

1

0

High-throughput

0.458

High

751970

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.458

High

751972

UTP10
U3 small nucleolar RNA-associated protein 10

1

0

High-throughput

0.458

High

751994

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

0

High-throughput

0.458

High

751996

SCC1
Sister chromatid cohesion protein 1

1

0

High-throughput

0.458

High

751967

DOA10
ERAD-associated E3 ubiquitin-protein ligase DOA10

1

1

High-throughput

0.457

High

751965

LSM4
LSM complex subunit LSM4

1

3

High-throughput

0.445

High

751966

SSB2
Ribosome-associated molecular chaperone SSB2

1

9

High-throughput

0.445

High

751981

SEN1
Helicase SEN1

1

8

Small-scale

0.445

High

512916

RS8A
Small ribosomal subunit protein eS8A

1

4

High-throughput

0.437

High

514551

RS18A
Small ribosomal subunit protein uS13A

1

3

High-throughput

0.437

High

579126

HSC82
ATP-dependent molecular chaperone HSC82

1

6

High-throughput

0.437

High

747267

RSSA1
Small ribosomal subunit protein uS2A

1

11

High-throughput

0.437

High

751960

LAA1
AP-1 accessory protein LAA1

1

2

High-throughput

0.437

High

751969

RL34B
Large ribosomal subunit protein eL34B

1

1

High-throughput

0.437

High

751974

RSSA2
Small ribosomal subunit protein uS2B

1

11

High-throughput

0.437

High

751977

RS12
Small ribosomal subunit protein eS12

1

2

High-throughput

0.437

High

751978

RL38
Large ribosomal subunit protein eL38

1

1

High-throughput

0.437

High

751990

VAM6
Vacuolar morphogenesis protein 6

1

1

High-throughput

0.437

High

751983

UBC7
Ubiquitin-conjugating enzyme E2 7

1

2

High-throughput

0.417

High

671608

SCJ1
DnaJ-related protein SCJ1

1

2

High-throughput

0.407

High

751989

SWA2
Auxilin-like clathrin uncoating factor SWA2

1

1

High-throughput

0.407

High

751976

ENT3
Epsin-3

1

0

Small-scale

0.261

Low

751975

MTNB
Methylthioribulose-1-phosphate dehydratase

1

0

High-throughput

0.249

Low

751987

VMS1
tRNA endonuclease VMS1

1

0

High-throughput

0.249

Low

751997

POM33
Pore membrane protein of 33 kDa

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025