Protein: PTR2
Probable peptide transporter ptr2 (Peptide permease ptr2)

Gene: PTR2
Organism: Schizosaccharomyces pombe 972h-
Interactions: 62
UniProt ID: Q9P380

Gene Ontology (top 5):
GO:0000324 - fungal-type vacuole
GO:0005774 - vacuolar membrane
GO:0005886 - plasma membrane
GO:0015031 - protein transport
GO:0031520 - plasma membrane of cell tip

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

206897

YBN1
Putative inorganic phosphate transporter C8E4.01c

1

5

Small-scale

0.445

High

238041

SCS2
Vesicle-associated membrane protein-associated protein scs2

1

2

Small-scale

0.445

High

268784

GHT2
High-affinity glucose transporter ght2

1

2

Small-scale

0.445

High

313646

ATC3
Phospholipid-transporting ATPase C887.12

1

9

Small-scale

0.445

High

314627

ZRT1
Zinc-regulated transporter 1

1

7

Small-scale

0.445

High

840592

RAD25
Checkpoint signal transducer rad25

1

3

Small-scale

0.445

High

1008995

GHT5
High-affinity glucose transporter ght5

1

2

Small-scale

0.445

High

1068652

YAEC
Putative inorganic phosphate transporter C23D3.12

1

5

Small-scale

0.445

High

1068693

YC9D
Uncharacterized amino-acid permease C584.13

1

6

Small-scale

0.445

High

1068694

ATCX
Phospholipid-transporting ATPase dnf2

1

9

Small-scale

0.445

High

1082910

ATC7
Phospholipid-transporting ATPase neo1

1

11

Small-scale

0.445

High

1421388

YQD3
Uncharacterized transporter PB1C11.03

1

1

Small-scale

0.445

High

1439765

ATC2
Calcium-transporting ATPase 2

1

10

Small-scale

0.445

High

1454911

GHT8
Probable high-affinity hexose transporter ght8, mitochondrial

1

2

Small-scale

0.445

High

1454913

AAT1
Amino acid transporter 1

1

4

Small-scale

0.445

High

1454914

YHD1
Putative inorganic phosphate transporter C1683.01

1

5

Small-scale

0.445

High

1454916

YI26
Uncharacterized amino-acid permease P7G5.06

1

4

Small-scale

0.445

High

1454919

CAT1
Cationic amino acid transporter 1

1

4

Small-scale

0.445

High

1454923

THI9
Thiamine transporter thi9

1

6

Small-scale

0.445

High

314421

YGD1
Uncharacterized WD repeat-containing protein C1773.01

1

2

High-throughput

0.437

High

267727

MUG33
Meiotically up-regulated gene 33 protein

1

0

Small-scale

0.426

High

313649

YOOH
Putative xanthine/uracil permease C887.17

1

0

Small-scale

0.426

High

896179

MAE1
Malic acid transport protein

1

0

Small-scale

0.426

High

1068540

YA7D
Uncharacterized membrane protein C24H6.13

1

0

Small-scale

0.426

High

1068736

FIP1
Plasma membrane iron permease

1

0

Small-scale

0.426

High

1454917

NPL4
Nuclear protein localization protein 4

1

0

Small-scale

0.426

High

1454926

YJX4
CRAL-TRIO domain-containing protein C23B6.04c

1

0

Small-scale

0.426

High

151740

ERG5
C-22 sterol desaturase ERG5

1

3

Small-scale

0.407

High

151833

SCS7
Ceramide very long chain fatty acid hydroxylase scs7

1

1

Small-scale

0.407

High

207173

VAC8
Vacuolar protein 8

1

4

Small-scale

0.407

High

237529

ATU2
Copper-transporting ATPase ccc2

1

3

Small-scale

0.407

High

415075

TBA1
Tubulin alpha-1 chain

1

4

Small-scale

0.407

High

426927

TBB
Tubulin beta chain

1

8

Small-scale

0.407

High

665220

ATPA
ATP synthase subunit alpha, mitochondrial

1

4

Small-scale

0.407

High

726546

VATB
V-type proton ATPase subunit B

1

5

Small-scale

0.407

High

785696

PRS4
26S proteasome regulatory subunit 4 homolog

1

3

Small-scale

0.407

High

1454909

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

4

Small-scale

0.407

High

1454912

VDAC
Non-selective voltage-gated ion channel

1

4

Small-scale

0.407

High

1454918

MPCP
Probable mitochondrial phosphate carrier protein

1

5

Small-scale

0.407

High

1454920

APE1
Aminopeptidase 1

1

1

Small-scale

0.407

High

1454921

SEC71
ADP-ribosylation factor guanine nucleotide-exchange factor sec71

1

2

Small-scale

0.407

High

1454922

YLW3
Uncharacterized zinc transporter P8A3.03

1

7

Small-scale

0.407

High

1454925

OCH1
Initiation-specific alpha-1,6-mannosyltransferase

1

1

Small-scale

0.407

High

1454927

TVP23
Golgi apparatus membrane protein tvp23

1

1

Small-scale

0.407

High

314003

IMA2
Importin subunit alpha-2

1

0

Small-scale

0.249

Low

151162

VPP1
V-type proton ATPase subunit a

1

0

Small-scale

0.232

Low

152454

YEG7
Uncharacterized protein C26H5.07c

1

0

Small-scale

0.232

Low

152911

DPEH1
Uncharacterized dipeptidase C3A11.10c

1

0

Small-scale

0.232

Low

206865

SYFA
Phenylalanine--tRNA ligase alpha subunit

1

0

Small-scale

0.232

Low

207223

EIF3F
Eukaryotic translation initiation factor 3 subunit F

1

0

Small-scale

0.232

Low

238242

AK
Aspartokinase

1

0

Small-scale

0.232

Low

267795

EKC1
Extragenic suppressor of kinetochore protein 1

1

0

Small-scale

0.232

Low

268405

ALG11
GDP-Man:Man(3)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase

1

0

Small-scale

0.232

Low

313626

HMT2
Sulfide:quinone oxidoreductase, mitochondrial

1

0

Small-scale

0.232

Low

313926

ASSY
Argininosuccinate synthase

1

0

Small-scale

0.232

Low

823581

THI6
Probable thiamine biosynthetic bifunctional enzyme [Includes: Thiamine-phosphate synthase

1

0

Small-scale

0.232

Low

1068549

ERG12
Mevalonate kinase

1

0

Small-scale

0.232

Low

1082631

YAOF
Uncharacterized protein C11D3.15

1

0

Small-scale

0.232

Low

1082933

IMT3
Inositol phosphoceramide mannosyltransferase 3

1

0

Small-scale

0.232

Low

1454910

BSD2
Probable metal homeostasis protein bsd1

1

0

Small-scale

0.232

Low

1454915

YIP4
Protein YIP4

1

0

Small-scale

0.232

Low

1454924

TYSY
Probable thymidylate synthase

1

0

Small-scale

0.232

Low


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Last updated: 11Aug2025