Protein: CYB2
L-lactate dehydrogenase (cytochrome) (EC 1.1.2.3) (Cytochrome b2) (Flavocytochrome b2) (FCB2) (L-lactate ferricytochrome c oxidoreductase) (L-LCR)

Gene: CYB2
Organism: Saccharomyces cerevisiae S288C
Interactions: 28
UniProt ID: P00175

Gene Ontology (top 5):
GO:0004460 - L-lactate dehydrogenase (cytochrome) activity
GO:0005634 - nucleus
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0005758 - mitochondrial intermembrane space

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

358009

TIM23
Mitochondrial import inner membrane translocase subunit TIM23

3

1

Small-scale

0.664

High

358023

TIM50
Mitochondrial import inner membrane translocase subunit TIM50

3

0

Small-scale

0.613

High

358013

TIM17
Mitochondrial import inner membrane translocase subunit TIM17

3

0

Small-scale

0.606

High

358000

CYB2
L-lactate dehydrogenase

1

4

Small-scale

0.575

High

358008

HS104
Heat shock protein 104

2

3

Small-scale

0.571

High

358016

TIM16
Mitochondrial import inner membrane translocase subunit TIM16

2

0

Small-scale

0.547

High

358021

TIM44
Mitochondrial import inner membrane translocase subunit TIM44

2

0

Small-scale

0.547

High

358012

KSP1
Serine/threonine-protein kinase KSP1

1

1

High-throughput

0.501

High

357679

CYC1
Cytochrome c isoform 1

1

1

High-throughput

0.479

High

358003

ATPA
ATP synthase subunit alpha, mitochondrial

1

2

High-throughput

0.479

High

358010

HSP78
Heat shock protein 78, mitochondrial

1

3

High-throughput

0.479

High

358025

ATG9
Autophagy-related protein 9

1

1

High-throughput

0.479

High

358001

RMAR
Small ribosomal subunit protein uS3m

1

0

High-throughput

0.458

High

358007

RAD50
DNA repair protein RAD50

1

0

High-throughput

0.458

High

358018

TOM22
Mitochondrial import receptor subunit TOM22

1

0

High-throughput

0.458

High

358020

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

0

High-throughput

0.458

High

358024

TIM14
Mitochondrial import inner membrane translocase subunit TIM14

1

0

Small-scale

0.458

High

358002

HSP82
ATP-dependent molecular chaperone HSP82

1

1

High-throughput

0.445

High

358004

DYR
Dihydrofolate reductase

1

2

Small-scale

0.445

High

358005

HSP71
Heat shock protein SSA1

1

5

High-throughput

0.445

High

358006

SSB1
Ribosome-associated molecular chaperone SSB1

1

5

High-throughput

0.445

High

358011

MIA40
Mitochondrial intermembrane space import and assembly protein 40

1

1

Small-scale

0.445

High

358014

HSP7E
Heat shock protein SSC3, mitochondrial

1

3

High-throughput

0.445

High

358019

TIM21
Mitochondrial import inner membrane translocase subunit TIM21

1

0

Small-scale

0.426

High

358022

UBC7
Ubiquitin-conjugating enzyme E2 7

1

2

High-throughput

0.417

High

358015

MAM33
Mitochondrial acidic protein MAM33

1

0

Small-scale

0.391

High

358017

MPS3
Spindle pole body assembly component MPS3

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025