Protein: BUD27
Bud site selection protein 27

Gene: BUD27
Organism: Saccharomyces cerevisiae S288C
Interactions: 139
UniProt ID: P43573

Gene Ontology (top 5):
GO:0001731 - formation of translation preinitiation complex
GO:0003729 - mRNA binding
GO:0005737 - cytoplasm
GO:0006364 - rRNA processing
GO:0006457 - protein folding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

849825

PFD6
Prefoldin subunit 6

8

0

Small-scale

0.916

High

849818

BUD27
Bud site selection protein 27

2

0

Small-scale

0.715

High

632176

RPAB1
DNA-directed RNA polymerases I, II, and III subunit RPABC1

5

0

Small-scale

0.688

High

545299

SSB1
Ribosome-associated molecular chaperone SSB1

4

0

Small-scale

0.673

High

402226

RPC1
DNA-directed RNA polymerase III subunit RPC1

3

2

Small-scale

0.640

High

647148

RPC2
DNA-directed RNA polymerase III subunit RPC2

3

2

Small-scale

0.640

High

779072

EF1G2
Elongation factor 1-gamma 2

2

0

Small-scale

0.610

High

743240

PP12
Serine/threonine-protein phosphatase PP1-2

3

0

Small-scale

0.608

High

816714

PFD2
Prefoldin subunit 2

1

0

High-throughput

0.589

High

402039

RPB1
DNA-directed RNA polymerase II subunit RPB1

3

2

Small-scale

0.585

High

594428

RPB3
DNA-directed RNA polymerase II subunit RPB3

3

1

Small-scale

0.585

High

459114

RPAC1
DNA-directed RNA polymerases I and III subunit RPAC1

2

1

Small-scale

0.584

High

849835

BCK1
Serine/threonine-protein kinase BCK1/SLK1/SSP31

2

0

High-throughput

0.577

High

779550

LHS1
Heat shock protein 70 homolog LHS1

2

2

High-throughput

0.576

High

645067

RPAB5
DNA-directed RNA polymerases I, II, and III subunit RPABC5

2

0

Small-scale

0.559

High

776303

RPC8
DNA-directed RNA polymerase III subunit RPC8

2

0

Small-scale

0.559

High

394670

EF1A
Elongation factor 1-alpha

1

0

Small-scale

0.558

High

628075

FKBP
FK506-binding protein 1

1

0

Small-scale

0.558

High

534274

RPA1
DNA-directed RNA polymerase I subunit RPA190

2

2

Small-scale

0.533

High

644943

RPA2
DNA-directed RNA polymerase I subunit RPA135

2

2

Small-scale

0.533

High

365646

PGK
Phosphoglycerate kinase

1

0

Small-scale

0.518

High

575963

CYPH
Peptidyl-prolyl cis-trans isomerase

1

0

Small-scale

0.518

High

657100

IF5A1
Eukaryotic translation initiation factor 5A-1

1

0

Small-scale

0.518

High

670852

SIS1
Protein SIS1

1

0

Small-scale

0.518

High

776599

DEF1
RNA polymerase II degradation factor 1

1

0

Small-scale

0.518

High

806471

NACA
Nascent polypeptide-associated complex subunit alpha

1

0

Small-scale

0.518

High

807194

IF1A
Eukaryotic translation initiation factor 1A

1

0

Small-scale

0.518

High

722035

XPO1
Exportin-1

1

0

High-throughput

0.513

High

574698

KSS1
Mitogen-activated protein kinase KSS1

1

1

High-throughput

0.501

High

599373

FUS3
Mitogen-activated protein kinase FUS3

1

1

High-throughput

0.501

High

656512

KC11
Casein kinase I homolog 1

1

1

High-throughput

0.501

High

656803

KC12
Casein kinase I homolog 2

1

1

High-throughput

0.501

High

671965

HAL4
Serine/threonine-protein kinase HAL4/SAT4

1

2

High-throughput

0.501

High

740585

IME2
Meiosis induction protein kinase IME2/SME1

1

1

High-throughput

0.501

High

778943

KKQ8
Probable serine/threonine-protein kinase KKQ8

1

1

High-throughput

0.501

High

801856

KSP1
Serine/threonine-protein kinase KSP1

1

2

High-throughput

0.501

High

809196

END3
Actin cytoskeleton-regulatory complex protein END3

1

1

High-throughput

0.481

High

441170

KAPA
cAMP-dependent protein kinase type 1

1

0

High-throughput

0.480

High

509605

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

1

0

High-throughput

0.480

High

666196

MEK1
Meiosis-specific serine/threonine-protein kinase MEK1

1

0

High-throughput

0.480

High

738034

MKK1
MAP kinase kinase MKK1/SSP32

1

0

High-throughput

0.480

High

758307

HSL1
Probable serine/threonine-protein kinase HSL1

1

0

High-throughput

0.480

High

849826

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.480

High

849838

FRK1
Fatty acyl-CoA synthetase and RNA processing-associated kinase 1

1

0

High-throughput

0.480

High

470549

RPB2
DNA-directed RNA polymerase II subunit RPB2

1

2

High-throughput

0.479

High

849848

RPC10
DNA-directed RNA polymerase III subunit RPC10

1

1

High-throughput

0.479

High

438312

NOT3
General negative regulator of transcription subunit 3

1

0

High-throughput

0.460

High

512102

RS4A
Small ribosomal subunit protein eS4A

1

0

Small-scale

0.460

High

626516

AP1
AP-1-like transcription factor YAP1

1

0

High-throughput

0.460

High

737325

CDC12
Cell division control protein 12

1

0

High-throughput

0.460

High

739078

PAN1
Actin cytoskeleton-regulatory complex protein PAN1

1

0

Small-scale

0.460

High

750707

PRS6A
26S proteasome regulatory subunit 6A

1

0

High-throughput

0.460

High

763284

SGS1
ATP-dependent helicase SGS1

1

0

Small-scale

0.460

High

781564

NTR2
Pre-mRNA-splicing factor NTR2

1

0

High-throughput

0.460

High

782579

DAD2
DASH complex subunit DAD2

1

0

High-throughput

0.460

High

806038

KEL1
Kelch repeat-containing protein 1

1

0

High-throughput

0.460

High

806437

LNP
Endoplasmic reticulum junction formation protein lunapark

1

0

High-throughput

0.460

High

815024

SNF7
Vacuolar-sorting protein SNF7

1

0

High-throughput

0.460

High

817236

ZRG8
Zinc-regulated protein 8

1

0

Small-scale

0.460

High

820503

PIG2
GSY2-interacting protein PIG2

1

0

Small-scale

0.460

High

836651

GLDS1
Protein GDS1

1

0

Small-scale

0.460

High

849831

CNM67
Chaotic nuclear migration protein 67

1

0

High-throughput

0.460

High

849833

HSK3
DASH complex subunit HSK3

1

0

High-throughput

0.460

High

849837

MDM1
Structural protein MDM1

1

0

High-throughput

0.460

High

849850

CSM3
Chromosome segregation in meiosis protein 3

1

0

Small-scale

0.460

High

849857

BMS1
Ribosome biogenesis protein BMS1

1

0

Small-scale

0.460

High

849864

TMA17
Translation machinery-associated protein 17

1

0

High-throughput

0.460

High

386757

TBB
Tubulin beta chain

1

0

Small-scale

0.458

High

609194

RPC7
DNA-directed RNA polymerase III subunit RPC7

1

0

High-throughput

0.458

High

632267

RPAB2
DNA-directed RNA polymerases I, II, and III subunit RPABC2

1

0

High-throughput

0.458

High

674417

RPC4
DNA-directed RNA polymerase III subunit RPC4

1

0

High-throughput

0.458

High

700013

RPAC2
DNA-directed RNA polymerases I and III subunit RPAC2

1

0

High-throughput

0.458

High

734864

PP4C
Serine/threonine-protein phosphatase 4 catalytic subunit

1

0

Small-scale

0.458

High

740968

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.458

High

795416

ATG8
Autophagy-related protein 8

1

0

High-throughput

0.458

High

823711

RPAB4
DNA-directed RNA polymerases I, II, and III subunit RPABC4

1

0

High-throughput

0.458

High

849821

RPC9
DNA-directed RNA polymerase III subunit RPC9

1

0

High-throughput

0.458

High

849822

GPN1
GPN-loop GTPase 1

1

0

High-throughput

0.458

High

849824

RL38
Large ribosomal subunit protein eL38

1

0

High-throughput

0.458

High

849855

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.458

High

849856

IWR1
RNA polymerase II nuclear localization protein IWR1

1

0

High-throughput

0.458

High

849859

RIO1
Serine/threonine-protein kinase RIO1

1

0

High-throughput

0.458

High

849829

SSK2
MAP kinase kinase kinase SSK2

1

1

High-throughput

0.457

High

849839

PKH3
Serine/threonine-protein kinase PKH3

1

2

High-throughput

0.457

High

849861

PKH2
Serine/threonine-protein kinase PKH2

1

2

High-throughput

0.457

High

392916

HSP82
ATP-dependent molecular chaperone HSP82

1

1

High-throughput

0.445

High

524311

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.445

High

526983

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

579597

HSC82
ATP-dependent molecular chaperone HSC82

1

1

High-throughput

0.445

High

741814

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.445

High

811337

CAJ1
Protein CAJ1

1

1

High-throughput

0.445

High

849832

NAF1
H/ACA ribonucleoprotein complex non-core subunit NAF1

1

0

High-throughput

0.438

High

739535

RPA12
DNA-directed RNA polymerase I subunit RPA12

1

1

High-throughput

0.437

High

752406

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.426

High

826440

DJP1
DnaJ-like protein 1

1

1

High-throughput

0.407

High

849834

RPA49
DNA-directed RNA polymerase I subunit RPA49

2

0

Small-scale

0.305

High

849845

GIS1
Transcriptional activator/repressor GIS1

1

0

Small-scale

0.288

High

645837

VATE
V-type proton ATPase subunit E

1

0

Small-scale

0.282

High

733811

VPS10
Vacuolar protein sorting/targeting protein VPS10

1

0

Small-scale

0.282

High

737574

ERG1
Squalene epoxidase ERG1

1

0

Small-scale

0.282

High

849819

CTK2
CTD kinase subunit beta

1

0

High-throughput

0.261

Low

849851

ISR1
Serine/threonine-protein kinase ISR1

1

0

High-throughput

0.261

Low

550665

SIR4
Regulatory protein SIR4

1

0

Small-scale

0.251

Low

600697

SEC2
Rab guanine nucleotide exchange factor SEC2

1

0

High-throughput

0.251

Low

639501

RE107
Recombination protein 107

1

0

High-throughput

0.251

Low

736388

MET4
Transcriptional activator of sulfur metabolism MET4

1

0

High-throughput

0.251

Low

736995

CDC3
Cell division control protein 3

1

0

High-throughput

0.251

Low

743869

YEF3
Uncharacterized protein YEL043W

1

0

High-throughput

0.251

Low

753247

MFT1
THO complex subunit MFT1

1

0

Small-scale

0.251

Low

777068

BDF1
Bromodomain-containing factor 1

1

0

High-throughput

0.251

Low

790329

VPP2
V-type proton ATPase subunit a, Golgi isoform

1

0

High-throughput

0.251

Low

817733

TSC11
Target of rapamycin complex 2 subunit TSC11

1

0

High-throughput

0.251

Low

827037

MGA2
Protein MGA2

1

0

Small-scale

0.251

Low

849695

FMP32
Protein FMP32, mitochondrial

1

0

High-throughput

0.251

Low

849820

YJE9
Uncharacterized protein YJL049W

1

0

High-throughput

0.251

Low

849823

TEA1
TY1 enhancer activator

1

0

High-throughput

0.251

Low

849827

ITC1
Imitation switch two complex protein 1

1

0

High-throughput

0.251

Low

849828

MPS2
Monopolar spindle protein 2

1

0

High-throughput

0.251

Low

849836

CIK1
Spindle pole body-associated protein CIK1

1

0

High-throughput

0.251

Low

849840

TLG1
t-SNARE affecting a late Golgi compartment protein 1

1

0

High-throughput

0.251

Low

849841

JIP4
Uncharacterized protein JIP4

1

0

Small-scale

0.251

Low

849842

NHP10
Non-histone protein 10

1

0

High-throughput

0.251

Low

849843

ESC1
Silent chromatin protein ESC1

1

0

Small-scale

0.251

Low

849844

TAF8
Transcription initiation factor TFIID subunit 8

1

0

Small-scale

0.251

Low

849847

SHE9
Sensitive to high expression protein 9, mitochondrial

1

0

High-throughput

0.251

Low

849849

SPC24
Kinetochore protein SPC24

1

0

High-throughput

0.251

Low

849852

FMP27
Protein FMP27, mitochondrial

1

0

High-throughput

0.251

Low

849853

JIP5
WD repeat-containing protein JIP5

1

0

Small-scale

0.251

Low

849854

HDA2
HDA1 complex subunit 2

1

0

High-throughput

0.251

Low

849858

VPS54
Vacuolar protein sorting-associated protein 54

1

0

High-throughput

0.251

Low

849860

RUD3
GRIP domain-containing protein RUD3

1

0

High-throughput

0.251

Low

849862

NCA2
Nuclear control of ATPase protein 2

1

0

High-throughput

0.251

Low

849863

ERP3
Protein ERP3

1

0

High-throughput

0.251

Low

672683

BPH1
Beige protein homolog 1

1

0

High-throughput

0.249

Low

707423

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

743104

STH1
Nuclear protein STH1/NPS1

1

0

Small-scale

0.249

Low

849830

COPA
Coatomer subunit alpha

1

0

High-throughput

0.249

Low

849846

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025