Protein: KTR1
Alpha-1,2 mannosyltransferase KTR1 (EC 2.4.1.-)

Gene: KTR1
Organism: Saccharomyces cerevisiae S288C
Interactions: 48
UniProt ID: P27810

Gene Ontology (top 5):
GO:0000026 - alpha-1,2-mannosyltransferase activity
GO:0000032 - cell wall mannoprotein biosynthetic process
GO:0000139 - Golgi membrane
GO:0000324 - fungal-type vacuole
GO:0000329 - fungal-type vacuole membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

698173

KTR3
Probable mannosyltransferase KTR3

1

0

High-throughput

0.586

High

698196

GAS4
1,3-beta-glucanosyltransferase GAS4

1

1

High-throughput

0.541

High

578966

HSC82
ATP-dependent molecular chaperone HSC82

2

5

High-throughput

0.533

High

698164

HS104
Heat shock protein 104

2

2

High-throughput

0.533

High

392344

HSP82
ATP-dependent molecular chaperone HSP82

2

5

High-throughput

0.521

High

698183

PPN2
Zinc-dependent endopolyphosphatase

1

0

High-throughput

0.513

High

564709

ATC1
Calcium-transporting ATPase 1

1

2

High-throughput

0.479

High

673002

YCT3
Uncharacterized protein YCR043C

1

1

High-throughput

0.479

High

698165

OCH1
Initiation-specific alpha-1,6-mannosyltransferase

1

3

High-throughput

0.479

High

698167

GDA1
Guanosine-diphosphatase

1

1

High-throughput

0.479

High

698168

ANP1
Mannan polymerase II complex ANP1 subunit

1

4

High-throughput

0.479

High

698170

YKG3
Uncharacterized protein YKL063C

1

1

High-throughput

0.479

High

698171

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

1

2

High-throughput

0.479

High

698176

GOSR1
Golgi SNAP receptor complex member 1

1

1

High-throughput

0.479

High

698178

SVP26
Protein SVP26

1

4

Small-scale

0.479

High

698179

MNN1
Alpha-1,3-mannosyltransferase MNN1

1

1

High-throughput

0.479

High

698180

MNN9
Mannan polymerase complexes subunit MNN9

1

4

High-throughput

0.479

High

698181

LAA1
AP-1 accessory protein LAA1

1

1

High-throughput

0.479

High

698182

GMT1
GDP-mannose transporter 1

1

1

High-throughput

0.479

High

698189

MNN11
Probable alpha-1,6-mannosyltransferase MNN11

1

3

High-throughput

0.479

High

698190

HOC1
Putative glycosyltransferase HOC1

1

3

High-throughput

0.479

High

698191

MNN10
Probable alpha-1,6-mannosyltransferase MNN10

1

3

High-throughput

0.479

High

698198

RBD2
Rhomboid-type serine protease 2

1

1

High-throughput

0.479

High

698199

ERV2
FAD-linked sulfhydryl oxidase ERV2

1

1

High-throughput

0.479

High

698169

TMN1
Transmembrane 9 superfamily member 1

1

0

High-throughput

0.458

High

698172

GLRX7
Monothiol glutaredoxin-7

1

0

High-throughput

0.458

High

698174

ATG8
Autophagy-related protein 8

1

0

High-throughput

0.458

High

698188

MNN5
Alpha-1,2-mannosyltransferase MNN5

1

0

High-throughput

0.458

High

698197

GNT1
Glucose N-acetyltransferase 1

1

0

High-throughput

0.458

High

526081

HSP72
Heat shock protein SSA2

1

2

High-throughput

0.445

High

698193

SED5
Integral membrane protein SED5

1

7

Small-scale

0.445

High

698195

TLG2
t-SNARE affecting a late Golgi compartment protein 2

1

3

Small-scale

0.445

High

610106

PDI
Protein disulfide-isomerase

1

6

High-throughput

0.437

High

698162

PEX3
Peroxisomal biogenesis factor 3

1

2

High-throughput

0.437

High

698163

TF2B
Transcription initiation factor IIB

1

5

High-throughput

0.437

High

698166

EUG1
Protein disulfide-isomerase EUG1

1

6

High-throughput

0.437

High

698184

EPS1
ER-retained PMA1-suppressing protein 1

1

5

High-throughput

0.437

High

698185

CDC1
Cell division control protein 1

1

1

High-throughput

0.437

High

698186

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

1

High-throughput

0.437

High

544036

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.407

High

675767

MAS5
Mitochondrial protein import protein MAS5

1

2

High-throughput

0.407

High

698187

PHO86
Inorganic phosphate transporter PHO86

1

0

High-throughput

0.282

High

647027

RPC2
DNA-directed RNA polymerase III subunit RPC2

1

0

High-throughput

0.249

Low

698175

PHO88
SRP-independent targeting protein 3

1

0

High-throughput

0.249

Low

698177

NMD2
Nonsense-mediated mRNA decay protein 2

1

0

Small-scale

0.249

Low

698192

AIM14
Probable metalloreductase AIM14

1

0

High-throughput

0.249

Low

698194

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

698200

ENV10
SRP-independent targeting protein 2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025