Protein: MBA1
Inner membrane mitoribosome receptor MBA1, mitochondrial (Multi-copy bypass of AFG3 protein)

Gene: MBA1
Organism: Saccharomyces cerevisiae S288C
Interactions: 60
UniProt ID: P38300

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0007007 - inner mitochondrial membrane organization
GO:0032979 - protein insertion into mitochondrial inner membrane from matrix
GO:0043022 - ribosome binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

783852

RM04
Large ribosomal subunit protein uL29m

4

0

Small-scale

0.648

High

797651

MDM38
Mitochondrial distribution and morphology protein 38

2

1

Small-scale

0.584

High

797623

OXA1
Mitochondrial inner membrane protein OXA1

2

0

Small-scale

0.559

High

797648

YLH47
LETM1 domain-containing protein YLH47, mitochondrial

1

1

High-throughput

0.479

High

94605

CMC1
Truncated non-functional calcium-binding mitochondrial carrier SAL1-1

1

0

High-throughput

0.458

High

359468

G3P1
Glyceraldehyde-3-phosphate dehydrogenase 1

1

0

High-throughput

0.458

High

360655

COX2
Cytochrome c oxidase subunit 2

1

0

High-throughput

0.458

High

399827

COX4
Cytochrome c oxidase subunit 4, mitochondrial

1

0

High-throughput

0.458

High

797635

TAM41
Phosphatidate cytidylyltransferase, mitochondrial

1

0

High-throughput

0.458

High

510437

HSP77
Import motor subunit, mitochondrial

1

0

High-throughput

0.458

High

623748

COX11
Cytochrome c oxidase assembly protein COX11, mitochondrial

1

0

High-throughput

0.458

High

638907

CBP3
Protein CBP3, mitochondrial

1

0

High-throughput

0.458

High

639426

COX10
Protoheme IX farnesyltransferase, mitochondrial

1

0

High-throughput

0.458

High

663225

SCO1
Protein SCO1, mitochondrial

1

0

High-throughput

0.458

High

677073

MGR1
Mitochondrial inner membrane i-AAA protease supercomplex subunit MGR1

1

0

High-throughput

0.458

High

723178

ATP7
ATP synthase subunit d, mitochondrial

1

0

High-throughput

0.458

High

734367

OAC1
Mitochondrial oxaloacetate transport protein

1

0

High-throughput

0.458

High

734549

MSS51
Protein MSS51, mitochondrial

1

0

High-throughput

0.458

High

736252

RM41
Large ribosomal subunit protein uL23m

1

0

High-throughput

0.458

High

784093

RM15
Large ribosomal subunit protein mL57

1

0

High-throughput

0.458

High

784378

RM36
Large ribosomal subunit protein bL31m

1

0

Small-scale

0.458

High

790307

NAT2
Putative N-terminal acetyltransferase 2

1

0

High-throughput

0.458

High

793895

RIM2
Mitochondrial pyrimidine nucleotide transporter RIM2

1

0

High-throughput

0.458

High

797622

PNT1
Pentamidine resistance factor, mitochondrial

1

0

High-throughput

0.458

High

797624

COX15
Heme A synthase COX15

1

0

High-throughput

0.458

High

797626

NDH1
External NADH-ubiquinone oxidoreductase 1, mitochondrial

1

0

High-throughput

0.458

High

797627

COA1
Cytochrome c oxidase assembly factor 1

1

0

High-throughput

0.458

High

797629

MSS2
Protein MSS2, mitochondrial

1

0

High-throughput

0.458

High

797630

YFL5
Uncharacterized mitochondrial carrier YFR045W

1

0

High-throughput

0.458

High

797632

TIM54
Mitochondrial import inner membrane translocase subunit TIM54

1

0

High-throughput

0.458

High

797633

YD183
Uncharacterized protein YDL183C

1

0

High-throughput

0.458

High

797637

SHY1
Cytochrome oxidase assembly protein SHY1

1

0

High-throughput

0.458

High

797638

YN8O
Uncharacterized protein YNR040W

1

0

High-throughput

0.458

High

797639

RM22
Large ribosomal subunit protein uL22m

1

0

Small-scale

0.458

High

797640

TIM50
Mitochondrial import inner membrane translocase subunit TIM50

1

0

High-throughput

0.458

High

797641

INA17
Inner membrane assembly complex subunit 17

1

0

High-throughput

0.458

High

797642

RT51
Small ribosomal subunit protein bS1m

1

0

High-throughput

0.458

High

797643

ODC1
Mitochondrial 2-oxodicarboxylate carrier 1

1

0

High-throughput

0.458

High

797644

MME1
Mitochondrial magnesium exporter 1

1

0

High-throughput

0.458

High

797645

SHE9
Sensitive to high expression protein 9, mitochondrial

1

0

High-throughput

0.458

High

797647

COX20
Cytochrome c oxidase assembly protein COX20, mitochondrial

1

0

High-throughput

0.458

High

797649

MRX9
MIOREX complex component 9

1

0

High-throughput

0.458

High

797650

FMP25
Protein FMP25, mitochondrial

1

0

High-throughput

0.458

High

797652

AIM39
Altered inheritance of mitochondria protein 39, mitochondrial

1

0

High-throughput

0.458

High

797653

MRX4
MIOREX complex component 4

1

0

High-throughput

0.458

High

526538

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

523766

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.437

High

544668

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.437

High

394500

EF1A
Elongation factor 1-alpha

1

0

High-throughput

0.426

High

741469

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.407

High

797625

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.407

High

665176

DPB2
DNA polymerase epsilon subunit B

1

0

High-throughput

0.269

Low

672403

STE50
Protein STE50

1

0

High-throughput

0.269

Low

797628

ULP2
Ubiquitin-like-specific protease 2

1

0

High-throughput

0.249

Low

797636

YG21
Uncharacterized protein YGR053C

1

0

High-throughput

0.249

Low

797646

PDS5
Sister chromatid cohesion protein PDS5

1

0

High-throughput

0.249

Low

486151

TBA1
Tubulin alpha-1 chain

1

0

High-throughput

0.232

Low

592207

VATB
V-type proton ATPase subunit B

1

0

High-throughput

0.232

Low

797631

RSSA2
Small ribosomal subunit protein uS2B

1

0

High-throughput

0.232

Low

797634

RL4B
Large ribosomal subunit protein uL4B

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025