Protein: MNN9
Mannan polymerase complexes subunit MNN9 (M-pol I subunit MNN9) (M-Pol II subunit MNN9)

Gene: MNN9
Organism: Saccharomyces cerevisiae S288C
Interactions: 64
UniProt ID: P39107

Gene Ontology (top 5):
GO:0000032 - cell wall mannoprotein biosynthetic process
GO:0000136 - mannan polymerase complex
GO:0000137 - Golgi cis cisterna
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

661724

VAN1
Mannan polymerase I complex VAN1 subunit

9

3

Small-scale

0.756

High

744049

ANP1
Mannan polymerase II complex ANP1 subunit

6

3

Small-scale

0.737

High

811569

HOC1
Putative glycosyltransferase HOC1

6

5

Small-scale

0.730

High

811568

MNN11
Probable alpha-1,6-mannosyltransferase MNN11

4

3

Small-scale

0.686

High

811572

MNN10
Probable alpha-1,6-mannosyltransferase MNN10

4

3

Small-scale

0.686

High

796933

PHO88
SRP-independent targeting protein 3

2

1

High-throughput

0.571

High

523975

HSP71
Heat shock protein SSA1

2

5

High-throughput

0.521

High

673015

YCT3
Uncharacterized protein YCR043C

2

2

High-throughput

0.521

High

811564

PHB1
Prohibitin-1

1

3

High-throughput

0.489

High

811571

PHB2
Prohibitin-2

1

3

High-throughput

0.489

High

564733

ATC1
Calcium-transporting ATPase 1

1

2

High-throughput

0.479

High

698180

KTR1
Alpha-1,2 mannosyltransferase KTR1

1

4

High-throughput

0.479

High

728640

OCH1
Initiation-specific alpha-1,6-mannosyltransferase

1

5

High-throughput

0.479

High

743908

GDA1
Guanosine-diphosphatase

1

1

High-throughput

0.479

High

745337

EMP24
Endosomal protein P24B

1

5

High-throughput

0.479

High

780749

PSG1
PMA1 stabilization in the Golgi protein 1 [Cleaved into: PSG1-N'; PSG1-C']

1

2

High-throughput

0.479

High

794034

KTR3
Probable mannosyltransferase KTR3

1

4

High-throughput

0.479

High

797654

GDT1
Divalent cation/proton antiporter GDT1

1

2

High-throughput

0.479

High

803069

GOSR1
Golgi SNAP receptor complex member 1

1

2

High-throughput

0.479

High

811559

ERP2
Protein ERP2

1

4

High-throughput

0.479

High

811560

ERV46
ER-derived vesicles protein ERV46

1

5

High-throughput

0.479

High

811561

GMT1
GDP-mannose transporter 1

1

2

High-throughput

0.479

High

811562

EPS1
ER-retained PMA1-suppressing protein 1

1

2

High-throughput

0.479

High

811565

CDC1
Cell division control protein 1

1

2

High-throughput

0.479

High

811579

ERV41
ER-derived vesicles protein ERV41

1

5

High-throughput

0.479

High

811580

ERP1
Protein ERP1

1

5

High-throughput

0.479

High

811587

ERV2
FAD-linked sulfhydryl oxidase ERV2

1

2

High-throughput

0.479

High

811588

ERP4
Protein ERP4

1

7

High-throughput

0.479

High

792698

GLRX7
Monothiol glutaredoxin-7

1

0

High-throughput

0.458

High

806233

SVP26
Protein SVP26

1

0

Small-scale

0.458

High

811578

VMS1
tRNA endonuclease VMS1

1

0

High-throughput

0.458

High

811585

GNT1
Glucose N-acetyltransferase 1

1

0

High-throughput

0.458

High

811590

ENV10
SRP-independent targeting protein 2

1

0

High-throughput

0.458

High

636310

ACO1
Acyl-CoA desaturase 1

1

1

High-throughput

0.445

High

811574

SED5
Integral membrane protein SED5

1

2

Small-scale

0.445

High

526716

HSP72
Heat shock protein SSA2

1

5

High-throughput

0.437

High

707121

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.437

High

776424

YKG3
Uncharacterized protein YKL063C

1

2

High-throughput

0.437

High

811567

MNN5
Alpha-1,2-mannosyltransferase MNN5

1

1

High-throughput

0.437

High

811575

TOM1
E3 ubiquitin-protein ligase TOM1

1

1

High-throughput

0.437

High

811586

RBD2
Rhomboid-type serine protease 2

1

1

High-throughput

0.437

High

544903

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.407

High

811577

VBA1
Vacuolar basic amino acid transporter 1

1

0

High-throughput

0.282

High

781837

SPO14
Phospholipase D1

1

0

High-throughput

0.279

Low

811570

RL4B
Large ribosomal subunit protein uL4B

1

0

High-throughput

0.279

Low

811581

PIN3
[PSI+] inducibility protein 3

1

0

High-throughput

0.265

Low

602460

PHO85
Cyclin-dependent protein kinase PHO85

1

0

High-throughput

0.261

Low

382104

H4
Histone H4

1

0

High-throughput

0.249

Low

382905

RMAR
Small ribosomal subunit protein uS3m

1

0

High-throughput

0.249

Low

558724

CAF20
Cap-associated protein CAF20

1

0

High-throughput

0.249

Low

682281

SPB4
ATP-dependent rRNA helicase SPB4

1

0

High-throughput

0.249

Low

709759

BMH1
Protein BMH1

1

0

High-throughput

0.249

Low

804841

NMD2
Nonsense-mediated mRNA decay protein 2

1

0

Small-scale

0.249

Low

811563

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.249

Low

811573

APJ1
J domain-containing protein APJ1

1

0

High-throughput

0.249

Low

811576

TAF12
SAGA complex/transcription factor TFIID complex subunit TAF12

1

0

High-throughput

0.249

Low

811582

SGO1
Shugoshin

1

0

High-throughput

0.249

Low

811589

CMR1
DNA damage-binding protein CMR1

1

0

High-throughput

0.249

Low

394572

EF1A
Elongation factor 1-alpha

1

0

High-throughput

0.232

Low

554925

ODP2
Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex, mitochondrial

1

0

High-throughput

0.232

Low

800946

RFC3
Replication factor C subunit 3

1

0

High-throughput

0.232

Low

811566

RSC8
Chromatin structure-remodeling complex protein RSC8

1

0

High-throughput

0.232

Low

811583

WDR6
tRNA

1

0

High-throughput

0.232

Low

811584

ACEB
Mitochondrial 2-methylisocitrate lyase ICL2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025