Protein: CHS3
Chitin synthase 3 (EC 2.4.1.16) (Chitin-UDP acetyl-glucosaminyl transferase 3) (Class-IV chitin synthase 3)

Gene: CHS3
Organism: Saccharomyces cerevisiae S288C
Interactions: 78
UniProt ID: P29465

Gene Ontology (top 5):
GO:0000131 - incipient cellular bud site
GO:0004100 - chitin synthase activity
GO:0005628 - prospore membrane
GO:0005737 - cytoplasm
GO:0005783 - endoplasmic reticulum

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

712799

CHS6
Chitin biosynthesis protein CHS6

3

3

Small-scale

0.670

High

712766

CHS3
Chitin synthase 3

3

6

Small-scale

0.670

High

712787

CHS7
Chitin synthase export chaperone

4

0

Small-scale

0.668

High

712775

SKT5
Chitin synthase regulator SKT5

4

0

Small-scale

0.653

High

712826

CHS5
Chitin biosynthesis protein CHS5

3

0

Small-scale

0.619

High

712770

ATC5
Phospholipid-transporting ATPase DNF1

2

2

High-throughput

0.614

High

712791

ATC3
Phospholipid-transporting ATPase DRS2

2

2

High-throughput

0.614

High

712792

FLC2
Flavin carrier protein 2

2

2

High-throughput

0.614

High

712793

SHO1
High osmolarity signaling protein SHO1

2

0

Small-scale

0.587

High

712807

STE24
CAAX prenyl protease 1

2

0

Small-scale

0.587

High

712780

DTR1
Dityrosine transporter 1

1

1

High-throughput

0.541

High

712822

FLC1
Flavin carrier protein 1

1

2

High-throughput

0.541

High

645098

EPT1
Choline/ethanolaminephosphotransferase 1

1

0

High-throughput

0.518

High

712819

ARV1
Protein ARV1

1

0

High-throughput

0.518

High

712778

BCH2
Protein BCH2

1

3

Small-scale

0.515

High

712818

BCH1
Protein BCH1

1

3

Small-scale

0.515

High

712821

BUD7
Bud site selection protein 7

1

3

Small-scale

0.515

High

712786

NMD2
Nonsense-mediated mRNA decay protein 2

1

0

High-throughput

0.493

High

712795

PEP8
Carboxypeptidase Y-deficient protein 8

1

0

Small-scale

0.480

High

556563

STE6
Alpha-factor-transporting ATPase

1

1

High-throughput

0.479

High

578988

HSC82
ATP-dependent molecular chaperone HSC82

1

2

High-throughput

0.479

High

712777

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

1

1

High-throughput

0.479

High

712784

FKS1
1,3-beta-glucan synthase component FKS1

1

2

High-throughput

0.479

High

712801

FKS2
1,3-beta-glucan synthase component GSC2

1

2

High-throughput

0.479

High

712808

ENT3
Epsin-3

1

1

Small-scale

0.479

High

712816

ENT5
Epsin-5

1

1

Small-scale

0.479

High

712828

ATC4
Phospholipid-transporting ATPase DNF2

1

2

High-throughput

0.479

High

506224

GMT2
Probable GDP-mannose transporter 2

1

0

High-throughput

0.460

High

671350

PHO84
Inorganic phosphate transporter PHO84

1

0

High-throughput

0.458

High

712772

SNC2
Synaptobrevin homolog 2

1

0

High-throughput

0.458

High

712781

RCR1
Protein RCR1

1

0

Small-scale

0.458

High

712800

CDC1
Cell division control protein 1

1

0

High-throughput

0.458

High

712802

LEM3
Phospholipid-transporting ATPase accessory subunit LEM3

1

0

High-throughput

0.458

High

712810

GNP1
High-affinity glutamine permease

1

0

High-throughput

0.458

High

712812

AIM14
Probable metalloreductase AIM14

1

0

High-throughput

0.458

High

712813

ERV14
ER-derived vesicles protein ERV14

1

0

Small-scale

0.458

High

712820

SGO1
Shugoshin

1

0

High-throughput

0.458

High

712823

PFA4
Palmitoyltransferase PFA4

1

0

Small-scale

0.458

High

712806

GPI14
GPI mannosyltransferase 1

1

1

High-throughput

0.457

High

392364

HSP82
ATP-dependent molecular chaperone HSP82

1

2

High-throughput

0.445

High

523278

HSP71
Heat shock protein SSA1

1

2

High-throughput

0.445

High

526110

HSP72
Heat shock protein SSA2

1

2

High-throughput

0.445

High

544074

SSB1
Ribosome-associated molecular chaperone SSB1

1

3

High-throughput

0.445

High

675780

MAS5
Mitochondrial protein import protein MAS5

1

1

High-throughput

0.445

High

712767

HS104
Heat shock protein 104

1

1

High-throughput

0.445

High

712768

HSP7F
Heat shock protein homolog SSE1

1

4

High-throughput

0.445

High

712769

HSP79
Heat shock protein homolog SSE2

1

4

High-throughput

0.445

High

712773

HSP78
Heat shock protein 78, mitochondrial

1

1

High-throughput

0.445

High

712790

XDJ1
DnaJ protein homolog XDJ1

1

1

High-throughput

0.445

High

712794

SSB2
Ribosome-associated molecular chaperone SSB2

1

3

High-throughput

0.445

High

712797

DJP1
DnaJ-like protein 1

1

1

High-throughput

0.445

High

712782

FTH1
Iron transporter FTH1

1

0

High-throughput

0.438

High

712814

UBC7
Ubiquitin-conjugating enzyme E2 7

1

0

High-throughput

0.438

High

712825

PIN2
[PSI+] induction protein 2

1

0

High-throughput

0.438

High

706409

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.437

High

712783

ARPC1
Actin-related protein 2/3 complex subunit 1

1

1

High-throughput

0.437

High

712798

DSN1
Kinetochore-associated protein DSN1

1

1

High-throughput

0.437

High

712785

SSZ1
Ribosome-associated complex subunit SSZ1

1

0

High-throughput

0.426

High

712804

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.426

High

712805

TCPQ
T-complex protein 1 subunit theta

1

0

High-throughput

0.426

High

712809

PFD3
Prefoldin subunit 3

1

0

High-throughput

0.426

High

712811

PFD6
Prefoldin subunit 6

1

0

High-throughput

0.426

High

712827

HSP42
Heat shock protein 42

1

0

High-throughput

0.426

High

484271

KEX1
Pheromone-processing carboxypeptidase KEX1

3

0

High-throughput

0.343

High

712774

VPS35
Vacuolar protein sorting-associated protein 35

2

0

Small-scale

0.310

High

712776

AP1S1
AP-1 complex subunit sigma-1

2

0

Small-scale

0.305

High

560273

KEX2
Kexin

1

0

High-throughput

0.282

High

712803

COPD
Coatomer subunit delta

1

0

High-throughput

0.282

High

712824

AP1G1
AP-1 complex subunit gamma-1

1

0

Small-scale

0.251

Low

455484

PMM
Phosphomannomutase

1

0

High-throughput

0.249

Low

712771

PTM1
Membrane protein PTM1

1

0

High-throughput

0.249

Low

712779

VPP2
V-type proton ATPase subunit a, Golgi isoform

1

0

High-throughput

0.249

Low

712788

AKR1
Palmitoyltransferase AKR1

1

0

High-throughput

0.249

Low

712796

VPS27
Vacuolar protein sorting-associated protein 27

1

0

Small-scale

0.249

Low

712815

CCE1
Cruciform cutting endonuclease 1, mitochondrial

1

0

High-throughput

0.249

Low

712817

TVP18
Golgi apparatus membrane protein TVP18

1

0

High-throughput

0.249

Low

712789

TCPG
T-complex protein 1 subunit gamma

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025