Protein: MCY1
Putative mitochondrial cysteine synthase (CS) (EC 2.5.1.47) (Cysteine synthase-like protein) (CSl) (O-acetylserine (thiol)-lyase) (OAS-TL) (O-acetylserine sulfhydrylase)

Gene: MCY1
Organism: Saccharomyces cerevisiae S288C
Interactions: 41
UniProt ID: P53206

Gene Ontology (top 5):
GO:0004124 - cysteine synthase activity
GO:0005737 - cytoplasm
GO:0005739 - mitochondrion
GO:0005741 - mitochondrial outer membrane
GO:0006535 - cysteine biosynthetic process from serine

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

918212

MCY1
Putative mitochondrial cysteine synthase

1

14

High-throughput

0.618

High

752539

HSP78
Heat shock protein 78, mitochondrial

2

3

High-throughput

0.584

High

803475

TCD1
tRNA threonylcarbamoyladenosine dehydratase 1

2

2

High-throughput

0.584

High

881396

TOM22
Mitochondrial import receptor subunit TOM22

2

0

High-throughput

0.559

High

918214

ALO
D-arabinono-1,4-lactone oxidase

1

1

High-throughput

0.541

High

642431

MCK1
Protein kinase MCK1

1

1

High-throughput

0.515

High

394755

EF1A
Elongation factor 1-alpha

1

1

High-throughput

0.479

High

453182

QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial

1

1

High-throughput

0.479

High

453295

QCR2
Cytochrome b-c1 complex subunit 2, mitochondrial

1

1

High-throughput

0.479

High

524640

HSP71
Heat shock protein SSA1

1

6

High-throughput

0.479

High

545666

SSB1
Ribosome-associated molecular chaperone SSB1

1

6

High-throughput

0.479

High

679903

CDC48
Cell division control protein 48

1

2

High-throughput

0.479

High

746587

DLD1
D-lactate dehydrogenase [cytochrome] 1, mitochondrial

1

1

High-throughput

0.479

High

781084

TCD2
tRNA threonylcarbamoyladenosine dehydratase 2

1

2

High-throughput

0.479

High

814948

AFG3
Mitochondrial inner membrane m-AAA protease component YTA10

1

2

High-throughput

0.479

High

823077

YTA12
Mitochondrial inner membrane m-AAA protease component YTA12

1

2

High-throughput

0.479

High

829842

PHB1
Prohibitin-1

1

2

High-throughput

0.479

High

893045

PHB2
Prohibitin-2

1

2

High-throughput

0.479

High

656986

BUR1
Serine/threonine-protein kinase BUR1

1

3

High-throughput

0.470

High

357841

QCR7
Cytochrome b-c1 complex subunit 7, mitochondrial

1

0

High-throughput

0.458

High

359299

G3P3
Glyceraldehyde-3-phosphate dehydrogenase 3

1

0

High-throughput

0.458

High

360896

COX6
Cytochrome c oxidase subunit 6, mitochondrial

1

0

High-throughput

0.458

High

365127

KPYK1
Pyruvate kinase 1

1

0

High-throughput

0.458

High

368718

PMG1
Phosphoglycerate mutase 1

1

0

High-throughput

0.458

High

382959

RMAR
Small ribosomal subunit protein uS3m

1

0

High-throughput

0.458

High

399863

COX4
Cytochrome c oxidase subunit 4, mitochondrial

1

0

High-throughput

0.458

High

417150

VDAC1
Non-selective voltage-gated ion channel 1

1

0

High-throughput

0.458

High

432021

ATPF
ATP synthase subunit 4, mitochondrial

1

0

High-throughput

0.458

High

661811

TOM40
Mitochondrial import receptor subunit TOM40

1

0

High-throughput

0.458

High

745244

COX13
Cytochrome c oxidase subunit 13, mitochondrial

1

0

High-throughput

0.458

High

750873

PRS6B
26S proteasome regulatory subunit 6B homolog

1

0

High-throughput

0.458

High

781424

MIC60
MICOS complex subunit MIC60

1

0

High-throughput

0.458

High

817913

IMB4
Importin subunit beta-4

1

0

Small-scale

0.458

High

864786

MPS3
Spindle pole body assembly component MPS3

1

0

High-throughput

0.458

High

918213

RCF2
Respiratory supercomplex factor 2, mitochondrial

1

0

High-throughput

0.458

High

918215

COX12
Cytochrome c oxidase subunit 12, mitochondrial

1

0

High-throughput

0.458

High

918217

ATG33
Autophagy-related protein 33

1

0

High-throughput

0.458

High

707719

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.437

High

636336

ACO1
Acyl-CoA desaturase 1

1

0

High-throughput

0.249

Low

918216

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025